Andreas Markwitz

 

Full Name: Andreas Markwitz

Position: Ion Beam Scientist

Contact details

Email: A.Markwitz
Phone: +64-4-570 4785

Qualifications

1987: MSc; 1988: BSc; 1994: PhD

Areas of expertise

Nuclear Physics: Advanced materials
Nuclear Physics: Air Pollution
Nuclear Physics: Air particulates
Nuclear Physics: Fisheries research
Nuclear Physics: Galliumnitride
Nuclear Physics: Geological specimens
Nuclear Physics: Ion Beam Analysis
Nuclear Physics: Nanoclusters
Nuclear Physics: Nanostructures
Nuclear Physics: Nanotechnology
Nuclear Physics: Nanowhiskers
Nuclear Physics: New Materials
Nuclear Physics: New materials development
Nuclear Physics: Otolith, scales, shells
Nuclear Physics: Silicon nitride
Nuclear Physics: Trace elements

Professional activities

The Royal Society of New Zealand: MRSNZ
McDiarmid Institute for Advance Materials and Nanotechnology: Principal Investigator
Auckland University: Materials Acceleration, TRST: Principal Investigator
McDiarmid Institute for Advance Materials and Nanotechnology: Science Executive: Member

Major publications

Kennedy, J.V.; Fang, F.; Markwitz, A. In press Ion implantation protocol for fabrication of single element nanocluster bands. Lower Hutt: GNS Science. GNS Science report 2009/38.

Khosla, S.; Markwitz, A.; Davy, P.K.; Trompetter, W.J. In press Wellington visibility study. Lower Hutt: GNS Science. GNS Science report 2008/03.

Markwitz, A.; Johnson, S.; Rudolphi, M.; Finet, V.; Trompetter, W.J. Submitted The transition between SiC and Si nanostructures grown on Si investigated with deuteron nuclear microscopy. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms,

Carder, D.A.; Markwitz, A. 2009 Operation of the 'Frankfurt' electron beam annealer for annealing of implanted materials. Lower Hutt: GNS Science. GNS Science report 2009/24. 40 p.

Carder, D.A.; Markwitz, A. 2009 Field emission measured from nanostructured germanium and silicon thin films. Applied Surface Science, 256(4): 1003-1005; doi: 10.1016/j.apsusc.2009.05.066

Carder, D.A.; Markwitz, A. 2009 The formation of novel nanostructures using a combination of Si, N, C implantation into wafer silicon and glassy carbon on the SiC-Si3N4 tie-line. Lower Hutt: GNS Science. GNS Science report 2009/40 . 60 p.

Carder, D.A.; Markwitz, A. 2009 Operation of low-energy ion implanters for Si, N, C ion implantation into silicon and glassy carbon. Lower Hutt: GNS Science. GNS Science report 2009/39. 76 p.

Fang, F.; Futter, R.J.; Markwitz, A.; Kennedy, J.V. 2009 UV and humidity sensing properties of ZnO nanorods prepared by the arc discharge method. Nanotechnology, 20(24): Paper 245502; doi: 10.1088/0957-4484/20/24/245502

Fang, F.; Markwitz, A. 2009 Onset temperature for Si nanostructure growth on Si substrate during high vacuum electron beam annealing. Journal of nanoscience and nanotechnology, 9(5): 2950-2955

Kennedy, J.V.; Murmu, P.; Markwitz, A. 2009 Characterisation of magnetic ion implanted ZnO materials. Lower Hutt: GNS Science. GNS Science report 2009/20. 50 p.

Lim, K.P.; Pham, H.T.; Yoon, S.F.; Markwitz, A.; Yakovlev, N. 2009 Growth temperature and plasma power effects on N incorporation in InSbN grown by molecular beam epitaxy. Physica status solidi RRL, 3(7/8): 263-265; doi: 10.1002/pssr.200903229

Markwitz, A.; Kennedy, J.V. 2009 Group-IV and V ion implantation into nanomaterials and elemental analysis on the nanometre scale. International journal of nanotechnology, 6(3/4): 369-383

Barry, B.J.; Markwitz, A.; David, B. 2008 Three dimensional imaging of otoliths. International journal of PIXE, 18(3/4): 131-137; doi: 10.1142/S0129083508001478

Carder, D.A.; Markwitz, A. 2008 High current electron emission from novel semiconductor nanocrystals and related nanostructures. Lower Hutt: GNS Science. GNS Science report 2008/21. 20 p.

Carder, D.A.; Markwitz, A.; Baumann, H. 2008 Ion-beam sputtered germanium thin films : self-assembly of surface nanostructure using post growth annealing. p. 69-72 IN: 15th Australian Conference on Nuclear and Complementary Techniques of Analysis & 9th Vacuum Society of Australia Congress, the University of Melbourne, 21st-23rd November 2007 : proceedings. Melbourne, Vic?: Australian Institute of Nuclear Science and Engineering

Carder, D.A.; Markwitz, A.; Baumann, H.; Kennedy, J.V. 2008 Self-assembled germanium nanostructures formed using electron beam annealing. p. 276-279; doi: 10.1016/j.cap.2007.10.014 IN: Hendy, S.C.; Brown, I.W.M. (eds) AMN-3 : third International Conference on Advanced Materials and Nanotechnology, Wellington, New Zealand, 11-16 February 2007. Netherlands: Amsterdam. Current applied physics 8(3/4).

Davy, P.K.; Markwitz, A.; Baumann, H. 2008 Diffusion characteristics of silicon implanted with group IV elements. p. 94-96 IN: 15th Australian Conference on Nuclear and Complementary Techniques of Analysis & 9th Vacuum Society of Australia Congress, the University of Melbourne, 21st-23rd November 2007 : proceedings. Melbourne, Vic?: Australian Institute of Nuclear Science and Engineering

Davy, P.K.; Trompetter, W.J.; Markwitz, A. 2008 Relationship between OC, EC and BC content of PM10 aerosol from a New Zealand urban airshed subject to air pollution events during winter. 1 p. IN: 9th International Conference on Carbonaceous Particles in the Atmosphere, 12-14 August 2008, Lawrence Berkeley National Laboratory, Berkeley, California. Berkeley, Calif.: ICCPA

Fielitz, P.; Borchardt, G.; Ganschow, S.; Bertram, R.; Markwitz, A. 2008 26Al tracer diffusion in titanium doped single crystalline alpha-Al2O3. Solid state ionics, 179(11/12): 373-379; doi: 10.1016/j.ssi.2008.03.007

Gaschen, A.A-M.; Doebeli, M.; Markwitz, A.; Barry, B.J.; Ulrich-Bochsler, S.; Kraehenbuehl, U. 2008 Restrictions on fluorine depth profiling for exposure age dating in archaeological bones. Journal of archaeological science, 35(3): 535-552; doi: 10.1016/j.jas.2007.05.004

Hopke, P.K.; Cohen, D.D.; Begum, B.A.; Biswas, S.K.; Ni, B.; Pandit, G.G.; Santoso, M.; Chung, Y.-S.; Rahman, S.A.; Hamzah, M.S.; Davy, P.K.; Markwitz, A.; Waheed, S.; Siddique, N.; Santos, F.L.; Pabroa, P.C.B.; Seneviratne, M.C.S.; Wimolwattanapun, W.; Bunprapob, S.; Vuong, T.B.; Duy Hien, P.; Markowicz, A. 2008 Urban air quality in the Asian region. Science of the Total Environment, 404(1): 103-112; doi: 10.1016/j.scitotenv.2008.05.039

Kennedy, J.V.; Barry, B.J.; Markwitz, A.; Srisuksawad, K.; Limsakul, A. 2008 PIXE analysis of sediments affected by the December 2004 Indian Ocean tsunami. International journal of PIXE, 18(3/4): 227-240; doi: 10.1142/S0129083508001570

Kennedy, J.V.; Fang, F.; Garibal, C.; Futter, R.J.; Markwitz, A. 2008 Carbon nanotubes produced with the new GNS arc discharge apparatus. Lower Hutt: GNS Science. GNS Science report 2008/05. 33 p.

Kennedy, J.V.; Granville, S.; Markwitz, A.; Ruck, B.J.; Trodahl, H.J. 2008 Ion beam analysis of rare earth nitride thin films. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 266(8): 1558-1561; doi: 10.1016/j.nimb.2008.01.052

Kennedy, J.V.; Markwitz, A. 2008 Unravelling the mystery of zinc oxide. p. 85-88 IN: 15th Australian Conference on Nuclear and Complementary Techniques of Analysis & 9th Vacuum Society of Australia Congress, the University of Melbourne, 21st-23rd November 2007 : proceedings. Melbourne, Vic?: Australian Institute of Nuclear Science and Engineering

Kennedy, J.V.; Mitchell, D.R.G.; Markwitz, A. 2008 Transmission electron microscopy studies of polycrystalline zinc oxide thin films grown by ion beam sputtering. p. 220-223 IN: 15th Australian Conference on Nuclear and Complementary Techniques of Analysis & 9th Vacuum Society of Australia Congress, the University of Melbourne, 21st-23rd November 2007 : proceedings. Melbourne, Vic?: Australian Institute of Nuclear Science and Engineering

Kennedy, J.V.; Murmu, P.; Markwitz, A. 2008 Protocol for magnetic ion implantation into zinc oxide. Lower Hutt: GNS Science. GNS Science report 2008/24. 27 p.

Kennedy, J.V.; Pithie, J.; Markwitz, A. 2008 Characteristics of hetero-junction diodes based on ion beam sputtered ZnO thin films. 68001P; doi: 10.1117/12.768752 IN: Tan, H.H.; Chiao, J-C.; Faraone, L.; Jagadish, C.; Williams, J.; Wilson, A.R. (eds) Device and process technologies for microelectronics, MEMS, photonics, and nanotechnology IV, 5-7 December, Canberra, Australia. Bellingham, Wash.: SPIE. Proceedings of SPIE - the International Society for Optical Engineering 6800.

Kennedy, J.V.; Sundrakannan, B.; Katiyar, R.S.; Markwitz, A.; Li, Z.; Gao, W. 2008 Raman scattering investigation of hydrogen and nitrogen ion implanted ZnO thin films. p. 291-294; doi: 10.1016/j.cap.2007.10.018 IN: Hendy, S.C.; Brown, I.W.M. (eds) AMN-3 : third International Conference on Advanced Materials and Nanotechnology, Wellington, New Zealand, 11-16 February 2007. Netherlands: Amsterdam. Current applied physics 8(3/4).

Leveneur, J.; Markwitz, A. 2008 Ion transport simulations. Lower Hutt: GNS Science. GNS Science report 2008/29. 37 p.

Leveneur, J.; Markwitz, A. 2008 Introduction to SIMION 7.0. Lower Hutt: GNS Science. GNS Science report 2008/28. 23 p.

Markwitz, A. 2008 Low energy lead implantation into Si for novel group IV nanomaterials. p. 46-49 IN: 15th Australian Conference on Nuclear and Complementary Techniques of Analysis & 9th Vacuum Society of Australia Congress, the University of Melbourne, 21st-23rd November 2007 : proceedings. Melbourne, Vic?: Australian Institute of Nuclear Science and Engineering

Markwitz, A.; Barry, B.J.; Shagjjamba, D. 2008 PIXE analysis of sand and soil from Ulaanbaatar and Karakurum, Mongolia. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 266(18): 4010-4019; doi: 10.1016/j.nimb.2008.07.010

Markwitz, A.; Baumann, H.; Davy, P.K.; Beckert, C.; Kennedy, J.V. 2008 Sub-surface retention of Pb atoms in silicon after low-energy ion implantation and electron beam annealing. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 266(8): 1553-1557; doi: 10.1016/j.nimb.2008.01.044

Markwitz, A.; Baumann, H.; Davy, P.K.; Johnson, P.B. 2008 Diffusion of Pb in carbon ion-implanted silicon : discovery of a new crystalline phase after electron beam annealing. Vacuum, 82(11): 1306-1311; doi: 10.1016/j.vacuum.2008.02.006

Markwitz, A.; Davy, P.K.; Kennedy, J.V.; Baumann, H. 2008 Nanostructuring at the surface of low-energy lead-implanted silicon by electron beam annealing. Surface and interface analysis, 40(5): 931-934; doi: 10.1002/sia.2805

Markwitz, A.; Rudolphi, M.; Barry, B.J.; Baumann, H. 2008 Optimised process for fabricating functional silicon nanowhisker arrays. p. 395-399; doi: 10.1016/j.cap.2007.10.023 IN: Hendy, S.C.; Brown, I.W.M. (eds) AMN-3 : third International Conference on Advanced Materials and Nanotechnology, Wellington, New Zealand, 11-16 February 2007. Netherlands: Amsterdam. Current applied physics 8(3/4).

Trompetter, W.J.; Davy, P.K.; Petersen, J.; Mahon, K.; Phillips, J.; Mitchell, T.; Scott, A.; Markwitz, A. 2008 Influence of environmental conditions on carbonaceous particle concentrations within New Zealand. 1 p. IN: 9th International Conference on Carbonaceous Particles in the Atmosphere, 12-14 August 2008, Lawrence Berkeley National Laboratory, Berkeley, California. Berkeley, Calif.: ICCPA

Zondervan, A.; Claymore, V.; Kennedy, J.V.; Purcell, C.R.; Markwitz, A. 2008 Milestones achieved in the framework of the FRST programme "Sustaining ion-beam and mass-spectrometry capabilities (IMS) for the period July 2007-June 2008. Lower Hutt: GNS Science. GNS Science report 2008/27. 9 p.

Carder, D.A.; Rudolphi, M.; Baumann, H.; Markwitz, A. 2007 Self-assembled silicon-germanium nanostructures formed using electron beam annealing. p. 404 (abstract P48) IN: AMN-3 : third International Conference on Advanced Materials and Nanotechnology, 11-16 February 2007, Wellington, New Zealand : programme and abstract book. Wellington, NZ: MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington

Davy, P.K.; Markwitz, A.; Weatherburn, D.C. 2007 Composition, size and morphological comparison of wood smoke particles from source emissions and in urban air by SEM-EDS. 7 p. (paper CC50) IN: 14th IUAPPA World Congress, Brisbane 2007 : clean air partnerships, coming together for clean air : conference proceedings : incorporating the 18th CASANZ Conference, 9-13 September 2007, Brisbane, Queensland, Australia. Brisbane, Qld: Clean Air Society of Australia and New Zealand

Durbin, S.M.; Anderson, P.A.; Markwitz, A.; Kennedy, J.V. 2007 Oxygen uptake of InN thin films as determined by ion beam analysis. Thin solid films, 515(7/8): 3736-3739

Johnson, S.; Zuelicke, U.; Markwitz, A. 2007 Universal characteristics of resonant-tunneling field emission from nanostructured surfaces. Journal of applied physics, 101(12): Article no. 123712

Kennedy, J.V.; Markwitz, A. 2007 Ion beam physics based techniques for materials characterisation and modification. p. 51 IN: NZIP physics futures 2007 : investing in tomorrow's science : 13th New Zealand Institute of Physics Conference, University of Otago, Dunedin, 4-6 July 2007 : conference programme. Dunedin: University of Otago

Kennedy, J.V.; Markwitz, A.; Trodahl, H.J.; Ruck, B.J.; Durbin, S.M.; Gao, W. 2007 Ion beam analysis of amorphous and nanocrystalline group III-V nitride and ZnO thin films. Journal of electronic materials, 36(4): 472-482

Kennedy, J.V.; Mautner, M.N.; Barry, B.J.; Markwitz, A. 2007 Microprobe analysis of brine shrimp grown on meteorite extracts. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 260(1): 184-189; doi: 10.1016/j.nimb.2007.02.022

Kennedy, J.V.; Pithie, J.; Markwitz, A. 2007 Characterisation of the first series of ZnO thin films produced by ion beam sputtering technique. Lower Hutt: GNS Science. GNS Science report 2007/20. 34 p.

Kennedy, J.V.; Pithie, J.; Rudolphi, M.; Baumann, H.; Markwitz, A. 2007 Polycrystalline ZnO thin films produced by ion beam sputtering. p. 215 (abstract O56) IN: AMN-3 : third International Conference on Advanced Materials and Nanotechnology, 11-16 February 2007, Wellington, New Zealand : programme and abstract book. Wellington, NZ: MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington

Kennedy, J.V.; Sundrakannan, B.; Katiyar, R.S.; Rudolphi, M.; Markwitz, A.; Li, Z.; Gao, W. 2007 Raman scattering of hydrogen and nitrogen ion implanted ZnO thin films. p. 409 (abstract P53) IN: AMN-3 : third International Conference on Advanced Materials and Nanotechnology, 11-16 February 2007, Wellington, New Zealand : programme and abstract book. Wellington, NZ: MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington

Kennedy, J.V.; Trompetter, W.J.; Barry, B.J.; Markwitz, A. 2007 Elemental analysis of urban stormwater particulate matter by PIXE. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 258(2): 435-439; doi: 10.1016/j.nimb.2007.02.090

Markwitz, A.; Barry, B.J.; Eichhorn, F. 2007 X-ray diffraction study of low-energy carbon-ion implanted Si(001). Surface and interface analysis, 39(5): 415-418; doi: 10.1002/sia.2537

Markwitz, A.; Johnson, S.; Rudolphi, M.; Finet, V.; Kennedy, J.V.; Barry, B.J.; Trompetter, W.J. 2007 Deuteron microprobe analysis of carbon in the transition region between SiC and Si nanostructures grown on Si. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 260(1): 325-328; doi: 10.1016/j.nimb.2007.02.042

Markwitz, A.; Lansley, S.; Johnson, S.; Rudolphi, M.; Carder, D.A. 2007 Silicon and silicon carbide nanostructures formed by ion implantation and electron beam annealing : growth characterisation and field emission. p. 335 (abstract O144) IN: AMN-3 : third International Conference on Advanced Materials and Nanotechnology, 11-16 February 2007, Wellington, New Zealand : programme and abstract book. Wellington, NZ: MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington

Pithie, J.; Kennedy, J.V.; Futter, R.J.; Markwitz, A. 2007 Characteristics of hetero-junction diodes based on ion beam sputtered ZnO thin films. p. 170 (abstract P68) IN: AMN-3 : third International Conference on Advanced Materials and Nanotechnology, 11-16 February 2007, Wellington, New Zealand : programme and abstract book. Wellington, NZ: MacDiarmid Institute for Advanced Materials and Nanotechnology, Victoria University of Wellington

Rudolphi, M.; Markwitz, A.; Baumann, H. 2007 Surface cavities produced by high-dose nitrogen ion implantation into silicon. Surface and interface analysis, 39(8): 698-701

Strickland, N.M.; Long, N.J.; Xia, J.; Kennedy, J.V.; Markwitz, A.; Zondervan, A.; Rupich, M.W.; Zhang, W.; Li, X.; Kodenkandath, T.; Huang, Y. 2007 Enhanced flux pinning in MOD second generation HTS wires by silver- and copper-ion irradiation. IEEE transactions on applied superconductivity, 17(2): 3306-3309

Trompetter, W.J.; Davy, P.K.; Markwitz, A.; Mitchell, T. 2007 Ambient air particulate source activity measured with hourly resolution. 6 p. (paper CC16) IN: 14th IUAPPA World Congress, Brisbane 2007 : clean air partnerships, coming together for clean air : conference proceedings : incorporating the 18th CASANZ Conference, 9-13 September 2007, Brisbane, Queensland, Australia. Brisbane, Qld: Clean Air Society of Australia and New Zealand

Zondervan, A.; Claymore, V.; Kennedy, J.V.; Purcell, C.R.; Markwitz, A. 2007 Milestones achieved in the framework of the FRST programme "Sustaining ion-beam and mass-spectrometry capabilities (IMS)" for the period July 2006-June 2007. Lower Hutt: GNS Science. GNS Science report 2007/25. 9 p.

Anderson, P.A.; Kendrick, C.E.; Kinsey, R.J.; Kennedy, J.V.; Markwitz, A.; Reeves, R.J.; Durbin, S.M. 2006 Optical and compositional properties of indium nitride grown by plasma assisted molecular beam epitaxy. Smart materials and structures, 15: S87-S91

Granville, S.; Budde, F.; Ruck, B.J.; Trodahl, H.J.; Williams, G.V.M.; Bittar, A.; Ryan, M.; Kennedy, J.V.; Markwitz, A.; Metson, J.B.; Prince, K.E.; Cairney, J.M.; Ridgway, M.C. 2006 Single phase nanocrystalline GaMnN thin films with high Mn content. Journal of applied physics, 100: 084310; doi: 10.1063/1.2357701

Johnson, P.B.; Kennedy, J.V.; Markwitz, A. 2006 Atom ingress from synthetic body fluid into nanoporous layers formed in titanium by helium ion-implantation. Current applied physics, 6(3): 327-330

Johnson, S.; Markwitz, A.; Rudolphi, M.; Baumann, H.; Oei, S.P.; Teo, K.B.K.; Milne, W.I. 2006 Field emission properties of self-assembled silicon nanostructures formed by electron beam annealing. Current applied physics, 6(3): 503-506; doi: 10.1016/j.cap.2005.11.049

Johnson, S.; Zuelicke, U.; Blaikie, R.J.; Markwitz, A. 2006 Field emission resonances from self-assembled silicon nanostructures. p. 299 IN: IVNC and IFES 2006 : technical digest : 19th International Vacuum Nanoelectronics Conference and 50th International Field Emission Symposium. Guilin, China: IVNC

Kennedy, J.V.; Markwitz, A. 2006 Characterisation of advanced materials by ion beam analysis. Web page IN: International Workshop on Crystal Growth and Characterization of Advanced Materials, Jan 9th-Jan 13th 2006, Crystal Growth Centre, Anna University, Chennai, India. Chennai, India

Kennedy, J.V.; Markwitz, A.; Li, Z.; Gao, W. 2006 Characterization of ZnO films by ion beam analysis. International journal of modern physics B, 20(25-27): 4655-4660; doi: 10.1142/S0217979206041847

Kennedy, J.V.; Markwitz, A.; Li, Z.; Gao, W.; Kendrick, C.; Durbin, S.; Reeves, R. 2006 Modification of electrical conductivity in RF magnetron sputtered ZnO films by low-energy hydrogen ion implantation. Current applied physics, 6(3): 495-498

Kennedy, J.V.; Rudolphi, M.; Markwitz, A. 2006 Implantation of acceptor ions into ZnO crystals. Lower Hutt: GNS Science. GNS Science report 2006/19. 14 p.

Lansley, S.P.; Wu, B.; Thongpang, S.; Blaikie, R.J.; Johnson, S.; Markwitz, A. 2006 Field-emission diode and triode structures using self-assembled silicon nanostructure cathodes. p. 332-335 IN: ICONN 2006 : International Conference on Nanoscience and Nanotechnology, 3-7 July 2006, Brisbane, Queensland, Australia. Canberra: Australian Research Council Nanotechnology Network (ARCNN)

Markwitz, A.; Barry, B.J.; Kennedy, J.V.; Purcell, C.R.; Rudolphi, M.; Trompetter, W.J. 2006 Nanotechnology and ion beam analysis at GNS Science : annual report 2005/06. Lower Hutt: GNS Science. GNS Science report 2006/08. 50 p.

Markwitz, A.; Johnson, S.; Kennedy, J.V.; Rudolphi, M.; Baumann, H. 2006 Formation of large SiC nanocrystals on Si(100) by 12C implantation and electron beam annealing. Current applied physics, 6(3): 507-510

Markwitz, A.; Johnson, S.; Rudolphi, M. 2006 Simultaneous formation of SiC and Si nanostructures on silicon by local ion implantation and electron beam annealing. Applied Physics Letters, 89: 153122; doi: 10.1063/1.2361162

Markwitz, A.; Kennedy, J.V. 2006 Protocol for operating the GNS ion beam sputtering system. Lower Hutt: GNS Science. GNS Science report 2006/35. 28 p.

Markwitz, A.; Lucas, F.; Rusterucci, J.; Kennedy, J.V.; Trompetter, W.J.; Rudolphi, M.; Ryan, M.; White, V.; Johnson, S. 2006 A nuclear reaction analysis and optical microscopy study on controlled growth of large SiC nanocrystals on Si formed by low-energy ion implantation and electron beam annealing. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 249(1/2): 105-108

Trompetter, W.J.; Hyland, M.; McGrouther, D.; Munroe, P.; Markwitz, A. 2006 Effect of substrate hardness on splat morphology in high-velocity thermal spray coatings. Journal of thermal spray technology, 15(4): 663-669; doi: 10.1361/105996306X147261

Trompetter, W.J.; Markwitz, A.; Kennedy, J.V. 2006 Ion Beam Analysis facility at GNS Science. p. 103-117 IN: Prior, C.A.; Faure, K. (eds) Third Quaternary Techniques Workshop, 11-12 May 2006, National Isotope Centre. Lower Hutt: GNS Science. GNS Science miscellaneous series 3.

Anderson, P.A.; Kinsey, R.J.; Durbin, S.M.; Markwitz, A.; Kennedy, J.V.; Asadov, A.; Gao, W.; Reeves, R.J. 2005 Magnetic and optical properties of the InCrN system. Journal of applied physics, 98(4): 5 p.

Barry, B.J.; Markwitz, A.; Closs, G.; David, B.; Chadderton, L. 2005 Evidence for giant kokopu migration between freshwater environments from micropixe measurements of Sr in otoliths. International journal of PIXE, 15(3/4): 139-145

Barry, B.J.; Markwitz, A.; Kennedy, J.V.; Trompetter, W.J. 2005 Enhancements to the analytical facilities at the GNS proton microprobe. p. 120-123 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Borrmann, T.; McFarlane, A.J.; Johnston, J.H.; Markwitz, A.; Dytlewski, N. 2005 Heavy-ion elastic recoil detection analysis as a useful tool for tracking experimental modifications in bulk calcium silicates. Surface and interface analysis, 37(8): 695-698

Davy, P.K.; Markwitz, A.; Weatherburn, D.C. 2005 Scanning electron microscopy and semi-quantitative source apportionment of ambient PM10 in the Wellington region of New Zealand. 6 p. IN: 17th International Clean Air & Environment Conference, 3-6 May 2005, Hobart, Tasmania : towards a new agenda : proceedings. Hobart, Tas.: Clean Air Society of Australia & New Zealand

Davy, P.K.; Trompetter, W.J.; Markwitz, A.; Weatherburn, D.C. 2005 Elemental analysis and source apportionment of ambient particulate matter at Masterton, New Zealand. International journal of PIXE, 15(3/4): 225-231

Granville, S.; Budde, F.; Koo, A.; Ruck, B.J.; Trodahl, H.J.; Bittar, A.; Metson, J.B.; James, B.J.; Kennedy, J.V.; Markwitz, A.; Prince, K.E. 2005 Structural characterisation of GaN and GaN:O thin films. p. 101-104 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Granville, S.; Budde, F.; Koo, A.; Ruck, B.J.; Trodahl, H.J.; Bittar, A.; Metson, J.B.; Kennedy, J.V.; Markwitz, A.; Prince, K.E.; Atanacio, A. 2005 Ion beam analysis of GdN thin films with a protective GaN capping layer. p. 137-140 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Granville, S.; Ruck, B.J.; Budde, F.; Koo, A.; Downes, J.E.; Trodahl, H.J.; Bittar, A.; Strickland, N.; Williams, G.V.M.; Lambrecht, W.R.L.; Learmonth, T.; Smith, K.E.; Kennedy, J.V.; Markwitz, A.; Schmitt, T. 2005 Optical conductivity and x-ray absorption and emission study of the band structure of MnN films. Physical review. B, 72: 8 p.

Grigorescu, C.; Valerio, E.; Tortet, L.; Notonier, R.; Trodahl, H.J.; Kennedy, J.V.; Markwitz, A.; Manea, S.A.; Autric, M. 2005 Co2MnX (X=Si, Ge, Sn, SbSn) thin films grown by pulsed-laser deposition. Journal of crystal growth, 275(1/2): e1183-e1188

Hicks, B.J.; West, D.W.; Barry, B.J.; Markwitz, A.; Baker, C.F.; Mitchell, C.P. 2005 Chronosequences of strontium in the otoliths of two New Zealand migratory freshwater fish, Inanga (Galaxias maculatus) and Koaro (G. brevipinnis). International journal of PIXE, 15(3/4): 95-101; doi: 10.1142/S0129083505000398

Johnson, S.; Markwitz, A. 2005 Resonant tunnelling from nanometre-scale silicon field emission cathodes. p. 158-160 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Johnson, S.; Markwitz, A.; Rudolphi, M.; Baumann, H. 2005 Patterned growth of self-assembled silicon nanostructures by ion implantation and electron beam annealing. Journal of vacuum science & technology. B, Microelectronics and nanometer structures, 23(4): 1459-1462

Johnson, S.; Markwitz, A.; Rudolphi, M.; Baumann, H.; Kuo, P.-Y.; Blaikie, R. 2005 Self-assembled silicon nanostructure growth by electron beam annealing. p. 294-300 IN: Wilson, A.R. (ed.) Smart materials III. Bellingham: SPIE. Proceedings of SPIE - the International Society for Optical Engineering 5648.

Johnson, S.; Markwitz, A.; Rudolphi, M.; Baumann, H.; Kuo, P.-Y.; Blaikie, R.; Muecklich, A. 2005 Effect of crystal orientation on self-assembled silicon nanostructures formed by electron-beam annealing. Journal of applied physics, 97: 094301/1-094301/4

Kendrick, C.E.; Anderson, P.A.; Kinsey, R.J.; Kennedy, J.V.; Markwitz, A.; Asadov, A.; Gao, W.; Reeves, R.J.; Durbin, S.M. 2005 Polycrystalline InGaN grown by MBE on fused silica glass. Physica status solidi c, 2(7): 2236-2239

Kennedy, J.V.; Markwitz, A.; Li, Z.; Gao, W.; Durbin, S.; Reeves, R. 2005 Ion implantation and ion beam analysis of doped ZnO thin films. p. 80 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Kennedy, J.V.; Mautner, M.N.; Barry, B.J.; Markwitz, A.; El-Shall, M.S.; Abdelsayed, V. 2005 PIXE and NRA analysis of meteorite nanoparticles. p. 165-168 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Kennedy, J.V.; Trompetter, W.J.; Markwitz, A. 2005 An ion beam analysis study of low-energy 56Fe+ implanted and electron beam annealed sapphire samples. p. 169-172 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Kennedy, J.V.; Trompetter, W.J.; Markwitz, A. 2005 Elemental analysis of ion implanted nanomaterials. Lower Hutt: Institute of Geological & Nuclear Sciences Limited. Institute of Geological & Nuclear Sciences science report 2005/23. 20 p.

Lee, W.C.T.; Kennedy, J.V.; Markwitz, A.; Kinsey, R.J.; Durbin, S.M. 2005 Characterisation of PAMBE grown ZnO films by ion beam analysis. p. 150-153 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Lee, W.C.T.; Miller, P.; Walsby, E.D.; Markwitz, A.; Kennedy, J.V.; Reeves, R.J.; Durbin, S.M. 2005 Characterisation of ZnO thin films grown directly on sapphire by PAMBE. p. 105-108 IN: COMMAD 04 proceedings. Piscataway, NJ: IEEE. Proceedings / Conference on Optoelectronic and Microelectronic Materials and Devices.

Lu, C.-T.; Johnson, S.; Lansley, S.P.; Blaikie, R.J.; Markwitz, A. 2005 Atmospheric pressure operation of a field emission diode based on self-assembled silicon nanostructures. Journal of vacuum science & technology. B, Microelectronics and nanometer structures, 23(4): 1445-1449

Mahimairaja, S.; Bolan, N.S.; Kennedy, J.V.; Trompetter, W.J.; Markwitz, A.; Robinson, B.; Vogeler, I.; Clothier, B.E. 2005 Monitoring surface migration of copper, chromium and arsenic in CCA-treated timber using PIXE analysis. p. 199-201 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Markwitz, A. 2005 Nanowhiskers. New Zealand science review, 62(1/2): 51-52

Markwitz, A. 2005 An overview of the RCA/IAEA activities in the Australasian region using nuclear analysis techniques for monitoring air pollution. International journal of PIXE, 15(3/4): 271-276

Markwitz, A. 2005 An overview of the RCA/IAEA activities in the Australasian region using nuclear analysis techniques for monitoring air pollution. 5 p. IN: 17th International Clean Air & Environment Conference, 3-6 May 2005, Hobart, Tasmania : towards a new agenda : proceedings. Hobart, Tas.: Clean Air Society of Australia & New Zealand

Markwitz, A.; Johnson, S.; Rudolphi, M. 2005 Formation of silicon carbide and silicon nanostructures by ion implantation and electron beam annealing. p. 54-56 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Markwitz, A.; Johnson, S.; Rudolphi, M.; Baumann, H.; Muecklich, A. 2005 Formation of SiC-surface nanocrystals by ion implantation and electron beam rapid thermal annealing. Applied Physics Letters, 86: 3 p.

Markwitz, A.; Kennedy, J.V. 2005 Ion beam physics at Institute of Geological & Nuclear Sciences (GNS). New Zealand science review, 62(4): 129-134

Rudolphi, M.; Johnson, S.; Markwitz, A.; Lucas, F.; Rusterucci 2005 Temperature dependence of SiC nanocrystal growth formed by low-energy carbon ion implantation and subsequent electron beam annealing. p. 61-64 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Schuler, L.P.; Alkaisi, M.M.; Miller, P.; Reeves, R.J.; Markwitz, A. 2005 Comparison of DC and RF sputtered zinc oxide films with post-annealing and dry etching and effect on crystal composition. Japanese journal of applied physics, 44(10): 7555-7560

Trompetter, W.J.; Hyland, M.; Munroe, P.; Markwitz, A. 2005 Evidence of mechanical interlocking of NiCr particles thermally sprayed onto Al substances. Journal of thermal spray technology, 14(4): 524-529

Trompetter, W.J.; Markwitz, A.; Davy, P.K. 2005 Characterisation of air particulate matter from vehicles in New Zealand. 5 p. IN: 17th International Clean Air & Environment Conference, 3-6 May 2005, Hobart, Tasmania : towards a new agenda : proceedings. Hobart, Tas.: Clean Air Society of Australia & New Zealand

Trompetter, W.J.; Markwitz, A.; Davy, P.K. 2005 Air particulate research capability at the New Zealand ion beam analysis facility using PIXE and IBA techniques. International journal of PIXE, 15(3/4): 249-255

Trompetter, W.J.; Markwitz, A.; Kennedy, J.V. 2005 Ion beam analysis facility at the Institute of Geological and Nuclear Sciences. p. 107-120 IN: Faure, K.; Prior, C.A. (eds) Second Quaternary Techniques Workshop, 28-29 April 2005, National Isotope Centre. Lower Hutt: Institute of Geological & Nuclear Sciences Limited. Institute of Geological & Nuclear Sciences information series 67.

Trompetter, W.J.; Nguyen, C.; Hyland, M.; Markwitz, A. 2005 Titanium nitride sputter coatings investigated by RBS and NRA. p. 266-269 IN: Bruhn, F. (chair) 14th Australian Conference on Nuclear and Complementary Techniques of Analysis & 8th Vacuum Society of Australia Congress : Te Papa Museum, Wellington, New Zealand, 20-22 November 2005 : proceedings. Wellington: The Conference

Anderson, P.A.; Lee, T.E.; Kendrick, C.E.; Diehl, W.; Kinsey, R.J.; Kennedy, J.V.; Markwitz, A.; Reeves, R.J.; Durbin, S.M. 2004 Structural and optical properties of indium nitride grown by plasma assisted molecular beam epitaxy. p. 90-98 IN: Jagadish, C.; Choquette, K.D.; Eggleton, B.J.; Nener, B.D.; Nugent, K.A. (eds) Photonics : design, technology, and packaging. Bellingham, Wash.: SPIE. Proceedings of SPIE - the International Society for Optical Engineering 5277.

Davy, P.K.; Markwitz, A.; Trompetter, W.J.; Weatherburn, D.C. 2004 Elemental analysis and source apportionment of airborne particles at an industrial area in Wellington, New Zealand. 7 p. IN: 13th World Clean Air and Environmental Protection Congress and Exhibition : environment at the turning point : the interaction of climate changes and pollution, and their impact on human health, natural resources and social systems, London, August 22-27, 2004 : proceedings. London: 13th World Clean Air and Environmental Protection Congress and Exhibition

Johnson, S.; Markwitz, A.; Rudolphi, M.; Baumann, H. 2004 Nanostructuring of silicon (100) using electron beam rapid thermal annealing. Journal of applied physics, 96(1): 605-609

Johnson, S.; Markwitz, A.; Rudolphi, M.; Baumann, H.; Oei, S.P.; Teo, K.B.K.; Milne, W.I. 2004 Field emission properties of self-assembled silicon nanostructures on n- and p-type silicon. Applied Physics Letters, 85(15): 3277-3279

Kennedy, J.V.; Johnson, S.; Markwitz, A.; Rudolphi, M.; Baumann, H.; Magudapathy, P.; Nair, K.G.M. 2004 Suppression of silicon nanostructure growth by medium energy nitrogen ion implantation. International journal of nanoscience, 3(4/5): 431-437

Kennedy, J.V.; Markwitz, A.; Johnson, P.B.; Varoy, C.R.; Short, K.T. 2004 Microprobe analysis of light elements in nanoporous surfaces produced by helium ion implantation. p. 75-81 IN: Ion beam techniques for the analysis of light elements in thin films, including depth profiling : final report of a co-ordinated research project 2000-2003. Vienna: International Atomic Energy Agency. IAEA-TECDOC 1409.

Long, N.; Campbell, L.; Kemmitt, T.; Kennedy, J.V.; Markwitz, A.; Bubendorfer, A. 2004 Optimization of non-fluorine sol-gel derived YBCO thin films. Journal of electroceramics, 13(1-3): 361-365

Markwitz, A.; Johnson, S.; Rudolphi, M.; Baumann, H. 2004 Growth of SiC nanostructures on Si (100) using low energy carbon ion implantation and electron beam rapid thermal annealing. International journal of nanoscience, 3(4/5): 425-430

Markwitz, A.; Kennedy, J.V.; Bubendorfer, A.; Long, N. 2004 Surface smoothing of thin HTc YBa2Cu3O7-delta superconducting films by high-energy iodine ions. Current applied physics, 4(2-4): 288-291

Markwitz, A.; Kennedy, J.V.; Durbin, S.M.; Johnson, P.B.; Muecklich, A.; Dytlewski, N. 2004 Depth profiling of light elements in PAMBE-grown GaN and helium-implanted titanium with heavy ion time-of-flight elastic recoil detection. Surface and interface analysis, 36: 317-322

Markwitz, A.; Kennedy, J.V.; Dytlewski, N.; Pelicon, P.; Vickridge, I.C. 2004 Depth profiling of light elements in CVD and PECVD Si3N4 films and anodically oxidized tantalum with heavy ion time-of-flight elastic recoil detection. p. 69-73 IN: Ion beam techniques for the analysis of light elements in thin films, including depth profiling : final report of a co-ordinated research project 2000-2003. Vienna: International Atomic Energy Agency. IAEA-TECDOC 1409.

Markwitz, A.; Kennedy, J.V.; Johnson, S.; Trompetter, W.J.; Rudolphi, M.; Baumann, H. 2004 SiC nanoboulders on silicon : a nuclear reaction analysis study of low energy 13C implanted and subsequently electron beam annealed (1 0 0) silicon. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 217(4): 583-588

Markwitz, A.; Kennedy, J.V.; Short, K.; Rudolphi, M.; Baumann, H. 2004 Plasma immersion nitrogen implantation into silicon and rapid thermal electron beam annealing for surface structuring. Current applied physics, 4(2-4): 241-244

Ruck, B.J.; Koo, A.; Lanke, U.D.; Budde, F.; Granville, S.; Trodahl, H.J.; Bittar, A.; Metson, J.B.; Kennedy, J.V.; Markwitz, A. 2004 Quantitative study of molecular N2 trapped in disordered GaN:O films. Physical review. B, 70(23): 5 p.

Katsikini, M.; Pinakidou, F.; Vouroutzis, N.; Mitdank, R.; Markwitz, A.; Paloura, E.C. 2003 NEXAFS and AFM characterization of Si implanted GaN. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 200: 120-125

Markwitz, A.; Barry, B.J.; Gauldie, R.W.; Roberts, R.D. 2003 Probing for heavy element impurities in the shell of the Pacific oyster, Crassostrea gigas, with nuclear microscopy. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 210: 418-423

Markwitz, A.; Kennedy, J.V.; Baumann, H. 2003 Formation of micrometer sized crater shaped pits in silicon by low-energy 22Ne+ implantation and electron beam annealing. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 206: 179-183

Markwitz, A.; Trompetter, W.J.; Davy, P.K. 2003 UNDP/IAEA/RCA Project RAS/8/082 "Better management of the environment, natural resources and industrial growth through isotope and radiation technology" : New Zealand progress report 2003. [S.l.]: [s.n.]. 23 p.

Markwitz, A.; Barry, B.J.; Closs, G.; Smith, M. 2002 Probing for strontium patterns in otoliths of common bullies from the Clutha River, New Zealand. International journal of PIXE, 12(3/4): 109-115

Markwitz, A.; Johnson, P.B.; Gilberd, P.W.; Collins, G.A. 2002 Ion beam analysis of light elements in nanoporous surfaces produced by single- and multiple-energy helium ion implantation. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 190(1-4): 718-722

Teo, E.J.; Alkaisi, M.; Bettiol, A.A.; Osipowicz, T.; Van Kan, J.; Watt, F.; Markwitz, A. 2002 Sub-micron channeling contrast microscopy on reactive ion etched deep Si microstructures. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 190(1-4): 339-344

Trompetter, W.J.; Markwitz, A. 2002 The GNS ion beam analysis facility plays a key role in the analysis of ambient particulate matter in New Zealand. 4 p. IN: 16th International Clean Air & Environment Conference, 19-22 August 2002, Christchurch, New Zealand : proceedings. [Wellington, NZ]: Clean Air Society of Australia and New Zealand

Bittar, A.; Trodahl, H.J.; Kemp, N.T.; Markwitz, A. 2001 Ion-assisted deposition of amorphous GaN : Raman and optical properties. Applied Physics Letters, 78(5): 619-621

Engel, A.; Trodahl, H. J.; Markwitz, A.; Kennedy, J.V. 2001 Characterization of superconducting multilayered films using RBS and TEM. Modern physics letters B, 15(28/29): 1314-1320

Hicks, B.J.; Markwitz, A. 2001 The use of otolith microchemistry to trace life histories of fish in freshwater. p. 103 IN: Just add water : New Zealand Hydrological & New Zealand Limnological Society joint conference, 20-23 November 2001 : conference programme and abstracts. Wellington, NZ: New Zealand Hydrological Society

Johnson, P.B.; Gilberd, P.W.; Markwitz, A.; Trompetter, W.J.; Collins, G.A.; Short, K.T.; Cohen, D.D.; Dytlewski, N. 2001 Oxygen and hydrogen profiles in metal surfaces following plasma immersion ion implantation of helium. Surface and coatings technology, 136(1-3): 217-222

Johnson, P.B.; Markwitz, A.; Gilberd, P.W. 2001 Shallow nanoporous surface layers produced by helium ion implantation. Advanced Materials, 13(12/13): 997-1000

Kennedy, J.V.; Markwitz, A.; White, G.V.; Brown, I.W.M. 2001 Probing for fluorine in nitrided SiO2 films by ion beam analysis. Modern physics letters B, 15(28/29): 1332-1338

Lanke, U.; Koo, A.; Granville, S.; Trodahl, J.; Markwitz, A.; Kennedy, J.V.; Bittar, A. 2001 Effect of ion-energy on the properties of amorphous GaN films produced by ion-assisted deposition. Modern physics letters B, 15(28/29): 1355-1360

Markwitz, A. 2001 Overstoichiometric low-energy nitrogen implantations into silicon : formation of gas nanobubbles vs. silicon nanowhiskers. Journal of nanoscience and nanotechnology, 1(4): 393-396

Markwitz, A.; White, V.W.; Trompetter, W.J.; Brown, I.W.M. 2001 Influence of the native oxide layer on the silicon surface during initial stages of nitridation. Mikrochimica acta, 137: 49-56

Markwitz, A.; Baumann, H.; Krimmel, E.F. 2001 Height control of silicon nano-whiskers embedded in ultra thin silicon nitride layers by rapid thermal annealing. Physica E, 11: 110-113

Markwitz, A.; Demortier, G. 2001 Influence of oxygen impurities on ion beam induced interdiffusion in thin Au-Al multilayers deposited on different substrates. Modern physics letters B, 15(28/29): 1370-1381

Markwitz, A.; Trompetter, W.J.; White, G.V.; Brown, I.W.M. 2001 Ion microscope investigations of non-uniform surfaces of thin SiO2 films produced by high-temperature nitridation experiments. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 181: 354-359

Markwitz, A.; Waldschmidt, M. 2001 Uptake of light elements in thin metallic films. Modern physics letters B, 15(28/29): 1382-1390

Markwitz, A.; White, G.V. 2001 Nitridation of silicon oxide layers studied with ion beam analysis on the nanometer scale. Advanced Materials, 13(12/13): 1027-1030

Moretto, G.L.; Markwitz, A.; Hall, S.B.; Burrell, A.K.; Officer, D.L.; Campbell, W.M.; Collis, G.E. 2001 Characterisation of conducting polymers using ion beam analysis. Modern physics letters B, 15(28/29): 1411-1418

Trompetter, W.J.; Markwitz, A.; Hyland, M. 2001 Use of IBA techniques to characterize high velocity thermal spray coatings. Modern physics letters B, 15(28/29): 1428-1436

Johnson, P.B.; Gilberd, P.W.; Markwitz, A.; Raudsepp, A.; Brown, I.W.M. 2000 Helium ion implantation in SiA1ON characterisation of cavity structures using TEM and IBA. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 166-167: 121-127

Markwitz, A. 2000 Depth profiling : RBS versus energy-dispersive X-ray imaging using scanning transmission electron microscopy. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 161-163: 221-226

Markwitz, A. 2000 Materials processing - Elemental analysis with ion beams. p. 135-140 IN: Zhang, D.L.; Pickering, K.L.; Xiong, X.Y. (eds.) Proceedings of 1st International Conference on Advanced Materials Processing. [s.l.]: Institute of Materials Engineering Australasia

Markwitz, A.; Grambole, D.; Herrmann, F.; Trompetter, W.J.; Dioses, T.; Gauldie, R.W. 2000 Reliable micro-measurement of strontium is the key to cracking the life-history code in the fish otolith. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 168: 109-116

Markwitz, A.; Johnson, P.B.; Gilberd, P.W.; Collins, G.A.; Cohen, D.D.; Dytlewski, N. 2000 Ion beam analysis of nanoporous surfaces produced by He-implantation and oxidised by plasma immersion ion-implantation. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 161-163: 1048-1053

Markwitz, A.; Trompetter, W.J.; White, G.V.; Brown, I.W.M.; Dytlewski, N.; Cohen, D. 2000 Improving the understanding of the synthesis of thin silicon nitride and oxide films. p. 469-474 IN: Zhang, D.L.; Pickering, K.L.; Xiong, X.Y. (eds.) Proceedings of 1st International Conference on Advanced Materials Processing. [s.l.]: Institute of Materials Engineering Australasia

Trompetter, W.J.; Markwitz, A.; Davy, P.K. 2000 Air particulate analysis in New Zealand with ion beam analysis : correlation of elemental fingerprints with meteorological data in the Wellington region. p. 382-386 IN: Proceedings of the 15th International Clean Air and Environment Conference, 26-30 November, 2000, Sydney, Australia.

Coote, G.E.; Gauldie, R.W.; Trompetter, W.J.; Vickridge, I.C.; Markwitz, A. 1999 Twenty years of proton microprobe research in biominerals : a tribute to Graeme Ernest Coote, 1935-1997. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 158: 1-5

Heinig, K.H.; Schmidt, B.; Markwitz, A.; Groetzschel, R.; Strobel, M.; Oswald, S. 1999 Precipitation, ripening and chemical effects during annealing of Ge+ implanted SiO2 layers. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 148(1/4): 969-974

Markwitz, A.; Bittar, A.; Toernquist, L.J.; Dytlewski, N.; Cohen, D. 1999 Depth profile analysis of thin TiOxNy films using standard ion beam analysis techniques and HERDA. p. 24-29 IN: Proceedings : 11th Australian Conference on Nuclear Techniques of Analysis & 5th Vacuum Society of Australia Congress, AINSE, Lucas Heights, NSW, 24-26 November 1999. Lucas Heights, NSW: AINSE. Proceedings / Australian Conference on Nuclear Techniques of Analysis 11.

Markwitz, A.; Gauldie, R.W.; Pithie, J.; Sharma, S.K.; Jamieson, D.J. 1999 Nuclear microprobe and raman investigation of the chemistry of the shell of the Pacific Oyster, Crassostrea gigas. International journal of PIXE, 9 (3/4): 345-352

Markwitz, A.; Gauldie, R.W.; Trompetter, W.J.; Jamieson, D.N.; Pithie, J.; Sharma, S.K. 1999 Isostructural exclusion of elements between aragonite and calcite layers in the shell of the Pacific oyster Crassostrea gigas. p. 222-224 IN: Proceedings : 11th Australian Conference on Nuclear Techniques of Analysis & 5th Vacuum Society of Australia Congress, AINSE, Lucas Heights, NSW, 24-26 November 1999. Lucas Heights, NSW: AINSE. Proceedings / Australian Conference on Nuclear Techniques of Analysis 11.

Markwitz, A.; Groetzschel, R.; Heinig, K.H.; Rebohle, L.; Skorupa, W. 1999 Microstructural investigation of Sn nanoclusters in double-energy implanted and annealed SiO2 layers with cross-sectional TEM. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 152(1/3): 319-324

Markwitz, A.; Keppeler, F.M.; Trompetter, W.J.; Sammes, N.M. 1999 Compositional study of co-doped lanthanum gallate. p. 664-669 IN: Nakabayashi, I. (ed.); Murakami, R. (ed.) Advanced materials development & performance. Vol. 2. Tokushima: University of Tokushima

Markwitz, A.; Rebohle, L.; Hofmeister, H.; Skorupa, W. 1999 Homogeneously size distributed Ge nanoclusters embedded in SiO2 layers produced by ion beam synthesis. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 147(1/4): 361-366

Markwitz, A.; Trompetter, W.J.; Sykes, R.; Chague-Goff, C. 1999 Detecting major, minor and trace elements in coal by ion beam analysis. p. 173-182 IN: A New Zealand energy road map day and the 8th New Zealand Coal Conference 1999. Wellington: Coal Research Association of New Zealand

Markwitz, A.; White, G.V.; Trompetter, W.J.; Turner, G.C.; Brown, I.W.M. 1999 Studying nitridation of silicon dioxide layers by ion beam analysis methods. p. 670-673 IN: Nakabayashi, I. (ed.); Murakami, R. (ed.) Advanced materials development & performance. Vol. 2. Tokushima: University of Tokushima

Sammes, N.M.; Markwitz, A.; Keppeler, F.M.; Tompsett, G.A. 1999 The use of solid state NMR and Rutherford back scattering to study La0.8Sr0.2Ga0.85-xCoxMg0.150/3-delta/. p. 292-301 IN: Singhal, S.C. (ed.); Dokiya, M. (ed.) Solid oxide fuel cells (SOFC VI). Pennington, N.J.: Electrochemical Society. Electrochemical Society proceedings 99-19.

Trompetter, W.J.; Reyes, A.G.; Vickridge, I.C.; Markwitz, A. 1999 Lithium and boron distributions in geological samples. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 158: 568-574

von Borany, J.; Grotzschel, R.; Heinig, K.H.; Markwitz, A.; Schmidt, B.; Skorupa, W.; Thees, H.J. 1999 The formation of narrow nannocluster bands in Ge-implanted SiO2 layers. Solid-state electronics, 43(6): 1159-1163

Markwitz, A.; Demortier, G. 1998 Light element impurities in ion beam bombarded Au-Al layers. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 136-138: 516-520

Markwitz, A.; Matz, W. 1998 Phase formation in ion beam bombarded Al-Au multilayers using high-current 2.0 MeV He-4 (+) ions. Surface and interface analysis, 26(9): 650-658

Markwitz, A.; Matz, W.; Schmidt, B.; Grotzschel, R. 1998 Depth profile analysis : STEM-EDX vs. RBS. Surface and interface analysis, 26(5): 359-366

Markwitz, A.; Prokert, F.; Waldschmidt, M.; Demortier, G. 1998 X-ray reflectivity investigation of near-surface density changes induced in Al-Au multilayers by high-current ion beam bombardment. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 143(3): 422-426

Markwitz, A.; Schmidt, B.; Matz, W.; Groetzschel, R.; Muecklich, A. 1998 Microstructural investigation of ion beam synthesised germanium nanoclusters embedded in SiO2 layers. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 142(3): 338-348

Paloura, E.C.; Katsikini, M.; Markwitz, A.; Michelmann, R.W. 1998 An X-ray absorption study of SiXOYNZ films. p. 327-335 IN: Kuo, Y. (ed.) Thin film transistor technologies IV. Boston: Electrochemical Society. Electrochemical Society proceedings 98-22.

Rebohle, L.; von Borany, J.; Grotzschel, R.; Markwitz, A.; Schmidt, B.; Tyschenko, I.E.; Skorupa, W.; Frob, H.; Leo, K. 1998 Strong blue and violet photo- and electroluminescence from Ge- and Si-implanted silicon dioxide. Physica status solidi. A, Applied research, 165(1): 31-35

Seifarth, H.; Grotzschel, R.; Markwitz, A.; Matz, W.; Nitzsche, P.; Rebohle, L. 1998 Preparation of SiO2 films with embedded Si nanocrystals by reactive rf magnetron sputtering. Thin solid films, 330(2): 202-205

Arps, M.; Markwitz, A. 1997 Improved current-voltage characteristics of downstream plasma enhanced chemical vapor deposition SiNx deposited at low temperature by using He as a dilution. Journal of vacuum science & technology. A, Vacuum surfaces and films, 15(4): 1864-1873

Markwitz, A.; Arps, M.; Baumann, H.; Demortier, G.; Krimmel, E.F.; Bethge, K. 1997 Study of electronic properties and depth profiles of buried and near-surface silicon nitride layers produced by ion implantation. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 124(4): 506-514

Markwitz, A.; Baumann, H.; Michelmann, R.W.; Meyer, J.D.; Krimmel, E.F.; Bethge, K. 1997 Nitrogen depth distribution, interface and structure analysis of SiNx layers produced by low-energy ion implantation. Mikrochimica acta, 125(1/4): 337-341

Markwitz, A.; Baumann, H.; Michelmann, R.W.; Meyer, J.D.; Krimmel, E.F.; Bethge, K. 1997 Molecular ion implantation in silicon. Mikrochimica acta, 125(1/4): 313-316

Markwitz, A.; Ruvalcaba-Sil, J.L.; Demortier, G. 1997 Light element detection in heavy matrices by high energy backscattering spectroscopy. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 122(4): 685-688

Markwitz, A.; Vandesteene, N.; Waldschmidt, M.; Demortier, G. 1997 Characterization of the interdiffusion in Au-Al layers by RBS. Fresenius' Journal of Analytical Chemistry, 358(1/2): 59-63

vonBorany, J.; Grotzschel, R.; Heinig, K.H.; Markwitz, A.; Matz, W.; Schmidt, B.; Skorupa, W. 1997 Multimodal impurity redistribution and nanocluster formation in Ge implanted silicon dioxide films. Applied Physics Letters, 71(22): 3215-3217

Michelmann, R.W.; Baumann, H.; Markwitz, A.; Meyer, J.D.; Bethge, K. 1996 Investigation of ultra thin SiNxOy layers produced by low-energy ion implantation with NRA and channeling-RBS. Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 108(1/2): 62-64

Michelmann, R.W.; Baumann, H.; Markwitz, A.; Meyer, J.D.; Roseler, A.; Krimmel, E.F.; Bethge, K. 1995 Combined NRA, channeling-RES and FTIR ellipsometry analyses for the determination of the interface and bonding state of thin siox and sinxoy layers. Fresenius' Journal of Analytical Chemistry, 353(3/4): 403-407

Logothetidis, S.; Petalas, J.; Markwitz, A.; Johnson, R.L. 1993 Optical and compositional studies of SiN thin-films with conventional and synchrotron-radiation ellipsometry. Journal of applied physics, 73(12): 8514-8518

  Image of Andreas Markwitz