Areas of expertise

• Elemental Semiconductors 091204
• Electronic And Magnetic Properties Of Condensed Matter; Superconductivity 020404
• Surfaces And Structural Properties Of Condensed Matter 020406
• Soft Condensed Matter 020405
• Materials Engineering 0912
• Condensed Matter Physics 0204
• Nanotechnology 1007

Publications

• Huston, L, Lugstein, A, Shen, G et al. 2021, 'Synthesis of Novel Phases in Si Nanowires Using Diamond Anvil Cells at High Pressures and Temperatures', Nano Letters, vol. 21, no. 3, pp. 1427-1433.
• Wong, S, Shiell, T, Cook, B et al. 2019, 'The shear-driven transformation mechanism from glassy carbon to hexagonal diamond', Carbon, vol. 142, pp. 475-481pp.
• Shiell, T, de Tomas, C, McCulloch, D et al. 2019, 'In situ analysis of the structural transformation of glassy carbon under compression at room temperature', Physical Review B, vol. 99, no. 2, pp. 1-9.
• Wong, S, Haberl, B, Johnson, B et al. 2019, 'Formation of an r8-Dominant Si Material', Physical Review Letters, vol. 122, no. 10, pp. 1-6.
• Broadway, D, Johnson, B, Barson, M et al 2019, 'Microscopic Imaging of the Stress Tensor in Diamond Using in Situ Quantum Sensors', Nano Letters, vol. 19, no. 7, pp. 4543-4550.
• Shiell, T, Wong, S, Yang, W et al. 2019, 'The composition, structure and properties of four different glassy carbons', Journal of Non-crystalline Solids, vol. 522, no. 119561, pp. 1-8.
• Wong, S, Johnson, B, Haberl, B et al. 2019, 'Thermal evolution of the indentation-induced phases of silicon', Journal of Applied Physics, vol. 126, no. 10, pp. 1-9.
• Shiell, T, McCulloch, D, McKenzie, D et al. 2018, 'Graphitization of Glassy Carbon after Compression at Room Temperature', Physical Review Letters, vol. 120, no. 21, pp. 1-6pp.
• Huston, L, Lugstein, A, Williams, J et al. 2018, 'The high pressure phase transformation behavior of silicon nanowires', Applied Physics Letters, vol. 113, no. 12, pp. 5pp.
• Sun, Q, Huston, L, Frankcombe, T et al 2017, 'Trans-Regime Structural Transition of (In3++Nb5+) Co-Doped Anatase TiO2 Nanocrystals under High Pressure', Crystal Growth & Design, vol. 17, no. 5, pp. 2529-2535pp.
• Sun, Q, Zheng, C, Huston, L et al. 2017, 'Bimetallic ions codoped nanocrystals: doping mechanism, defect formation, and associated structural transition.', Journal of Physical Chemistry Letters, vol. 8, no. 14, pp. 3249-3255pp.
• Corr, C, O'Ryan, S, Tanner, C et al. 2017, 'Mechanical properties of tungsten following rhenium ion and helium plasma exposure', Nuclear Materials and Energy, vol. 12, pp. 1336-1341.
• Yu, D, Avdeev, M, SUN, D et al. 2017, 'Understanding the Unusual Response to High Pressure in KBe2BO3F2', Scientific Reports, vol. 7, pp. 4027-4027.
• Huston, L, Mangalampalli, S, Smillie, L et al. 2017, 'Cold nanoindentation of germanium', Applied Physics Letters, vol. 111, no. 2, pp. 021901 (1-4 pp).
• Huston, L, Johnson, B, Haberl, B et al. 2017, 'Thermal stability of simple tetragonal and hexagonal diamond germanium', Journal of Applied Physics, vol. 122, no. 17, pp. 1-7pp.
• Branco, R, Pearsall, E, Rundle, C et al 2017, 'Quantifying the plant actin cytoskeleton response to applied pressure using nanoindentation', Protoplasma, vol. 254, no. 2, pp. 1127-1137.
• Wong, S, Haberl, B, Williams, J et al. 2017, 'Phase Transformation Dependence on Initial Plastic Deformation Mode in Si via Nanoindentation', Experimental Mechanics, vol. 57, no. 7, pp. 1037-1043.
• Haberl, B, Strobel, T & Bradby, J 2016, 'Pathways to exotic metastable silicon allotropes', Applied Physics Reviews, vol. 3, no. 4, pp. 19pp.
• Kracica, M, Kocer, C, Lau, D et al 2016, 'The mechanical properties of energetically deposited non-crystalline carbon thin films', Carbon, vol. 98, pp. 391-396pp.
• Teniswood, C, Roberts, D, Howard, W et al 2016, 'Microstructural shell strength of the Subantarctic pteropod Limacina helicina antarctica', Polar Biology, vol. 39, no. 9, pp. 1643-1652.
• Holmström, E, Haberl, B, Pakarinen, O et al. 2016, 'Dependence of short and intermediate-range order on preparation in experimental and modeled pure a-Si', Journal of Non-crystalline Solids, vol. 438, pp. 26-36.
• Shiell, T, McCulloch, D, Bradby, J et al. 2016, 'Nanocrystalline hexagonal diamond formed from glassy carbon', Scientific Reports, vol. 6, no. -, pp. 37232 (1-8pp).
• Wong, S, Haberl, B, Williams, J et al. 2015, 'The influence of hold time on the onset of plastic deformation in silicon', Journal of Applied Physics, vol. 118, no. 24, pp. -.
• Mangalampalli, S, Haberl, B, Bradby, J et al. 2015, 'Nanoindentation of Silicon and Germanium', in Lucia Romano, Vittorio Privitera, Chennupati Jagadish (ed.), Semiconductors and Semimetals: Defects in Semiconductors, Elsevier Inc., Burlington, pp. 165-203.
• Haberl, B, Guthrie, M, Sinogeikin, S et al. 2015, 'Thermal evolution of the metastable r8 and bc8 polymorphsofsilicon', High Pressure Research, vol. 35, no. 2, pp. 99-116.
• Verburg, P, Smillie, L, Romer, G et al. 2015, 'Crystal structure of laser-induced subsurface modifications in Si', Applied Physics A: Materials Science and Processing, vol. 120, no. 2, pp. 683-691.
• Mangalampalli, S, Tran, T, Smillie, L et al. 2015, 'Temperature-dependent mechanical deformation of silicon at the nanoscale: Phase transformation versus defect propagation', Journal of Applied Physics, vol. 117, no. 20, pp. 1-9.
• Rapp, L, Haberl, B, Pickard, C et al. 2015, 'Experimental evidence of new tetragonal polymorphs of silicon formed through ultrafast laser-induced confined microexplosion', Nature Communications, vol. 6, no. 7555, p. 10.
• Wong, S, Haberl, B, Williams, J et al. 2015, 'Phase transformation as the single-mode mechanical deformation of silicon', Applied Physics Letters, vol. 106, no. 25, pp. 1-4.
• Marshall, D, Cook, R, Padture, N et al 2015, 'The Compelling Case for Indentation as a Functional Exploratory and Characterization Tool', Journal of the American Ceramic Society, vol. 98, no. 9, pp. 2671-2680.
• Gerbig, Y, Michaels, C, Bradby, J et al 2015, 'In situ spectroscopic study of the plastic deformation of amorphous silicon under nonhydrostatic conditions induced by indentation', Physical Review B: Condensed Matter and Materials, vol. 92, no. 21, pp. -.
• Rapp, L, Haberl, B, Bradby, J et al. 2014, 'Ultrafast Laser Induced Confined Microexplosion: A New Route to Form Super-Dense Material Phases', in Veiko, Vadim p., Konov, Vitaly I. (Eds.) (ed.), Fundamentals of Laser-Assisted Micro- and Nanotechnologies, Springer International Publishing AG, Berlin, pp. 3-26.
• Rapp, L, Haberl, B, Bradby, J et al. 2014, 'Confined micro-explosion induced by ultrashort laser pulse at SiO2/Si interface', Applied Physics A: Materials Science and Processing, vol. 114, no. 1, pp. 33-43.
• Haberl, B, Guthrie, M, Malone, B et al. 2014, 'Controlled formation of metastable germanium polymorphs', Physical Review B, vol. 89, no. 14, pp. 1-6.
• Wong, S, Shalav, A, Ruffell, S et al. 2014, 'Formation of ordered arrays of gold particles by nanoindentation templating', Physica Status Solidi: Rapid Research Letters, vol. 8, no. 1, pp. 48-51.
• Rapp, L, Haberl, B, Pickard, C et al. 2014, 'Experimental observation for new polymorphs of silicon formed through ultrafast-laser-induced microexplosion', 2014 IEEE International Conference Laser Optics, LO 2014, IEEE Computer Society, St Petersburg Russia, p. 1.
• Huson, M, Church, J, Kafi, A et al. 2014, 'Heterogeneity of carbon fibre', Carbon, vol. 68, pp. 240-249.
• Deshmukh, S, Haberl, B, Ruffell, S et al. 2014, 'Phase transformation pathways in amorphous germanium under indentation pressure', Journal of Applied Physics, vol. 115, no. 15, pp. 153502/1-10.
• Mangalampalli, S, Haberl, B, Williams, J et al. 2014, 'Temperature dependent deformation mechanisms in pure amorphous silicon', Journal of Applied Physics, vol. 115, no. 11, pp. 1-10.
• Sprouster, D, Ruffell, S, Bradby, J et al. 2014, 'Quantitative electromechanical characterization of materials using conductive ceramic tips', Acta Materialia, vol. 71, pp. 153-163.
• Haberl, B, Guthrie, M, Sprouster, D et al. 2013, 'New insight into pressure-induced phase transitions of amorphous silicon: the role of impurities', Journal of Applied Crystallography, vol. 46, no. 3, pp. 758-768.
• Johnson, B, Haberl, B, Deshmukh, S et al. 2013, 'Evidence for the R8 phase of germanium', Physical Review Letters, vol. 110, no. 8, pp. 1-5.
• Bradby, J, Williams, J, Haberl, B et al. 2013, 'Hexagonal germanium formed via a pressure-induced phase transformation of amorphous germanium under controlled nanoindentation', Physica Status Solidi: Rapid Research Letters, vol. 7, no. 5, pp. 355-359.
• Teniswood, C, Bradby, J, Roberts, D et al. 2013, 'A quantitative assessment of the mechanical strength of the polar pteropod Limacina helicina antarctica shell', ICES Journal of Marine Science, vol. 70, no. 7, pp. 1499-1505.
• Bayu Aji, L B, Ruffell, S, Haberl B et al. 'Correlation of indentation-induced phase transformations with the degree of relaxation of ion-implanted amorphous silicon', Journal of Materials Research, vol. 28, no. 8, pp. 1056-1060.
• Haberl, B, Bayu Aji, L, Williams, J et al. 2012, 'The indentation hardness of silicon measured by instrumented indentation: What does it mean?', Journal of Materials Research, vol. 27, no. 24, pp. 3066-3072.
• Johnson, B, Stavrias, N, Haberl, B et al. 2012, 'Raman study on the phase transformations of the meta-stable phases of Si induced by indentation', Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2012), Institute of Electrical and Electronics Engineers (IEEE Inc), New Jersey USA, pp. 89-90.
• Wong, S, Bradby, J & Williams, J 2012, 'Silicon High-Pressure Phases under High Load Nanoindentation', Australian Institute of Physics Congress (AIP 2012), RMIT Publishing, Melbourne Australia, p. 1.
• Haberl, B, Guthrie, M, Williams, J et al. 2012, 'A New Crystalline Phase of Silicon Formed from Indentation-Induced High-Pressure Phases', Australian Institute of Physics Congress (AIP 2012), RMIT Publishing, Melbourne Australia, p. 1.
• Haberl, B, Bradby, J & Williams, J 2012, 'Measuring the Hardness of Silicon', Australian Institute of Physics Congress (AIP 2012), RMIT Publishing, Melbourne Australia, p. 1.
• Deshmukh, S, Haberl, B, Williams, J et al. 2012, 'Deformation of Amorphous Germanium by Nanoindentation', Australian Institute of Physics Congress (AIP 2012), RMIT Publishing, Melbourne Australia, p. 1.
• Bayu Aji, L, Ruffell, S, Haberl, B et al. 2012, 'Structural Relaxation of Ion-implanted Amorphous Silicon', Australian Institute of Physics Congress (AIP 2012), RMIT Publishing, Melbourne Australia, p. 1.
• Teniswood, C, Roberts, D, Howard, W et al. 2012, 'Structural Properties of Southern Ocean Pteropods', Australian Institute of Physics Congress (AIP 2012), RMIT Publishing, Melbourne Australia, p. 1.
• Mangalampalli, S, Bradby, J & Williams, J 2012, 'Controlled Temperature Indentation of Si to Investigate the Phase Transformations', Australian Institute of Physics Congress (AIP 2012), RMIT Publishing, Melbourne Australia, p. 1.
• Borisenko, K, Haberl, B, Liu, A et al 2012, 'Medium-range order in amorphous silicon investigated by constrained structural relaxation of two-body and four-body electron diffraction data', Acta Materlialia, vol. 60, no. 1, pp. 359-375.
• Sprouster, D, Ruffell, S, Bradby, J et al. 2011, 'Structural characterization of B-doped diamond nanoindentation tips', Journal of Materials Research, vol. 26, no. 24, pp. 3051-3057.
• Johnson, B, Haberl, B, Bradby, J et al. 2011, 'Temperature dependence of Raman scattering from the high-pressure phases of Si induced by indentation', Physical Review B: Condensed Matter and Materials, vol. 83, no. 23, pp. 235205-1 - 235205-8.
• Venkatachalam, D, Bradby, J, Nawaz, M et al. 2011, 'Nanomechanical properties of sputter-deposited HfO₂ and Hf_xSi_1-xO₂ thin films', Journal of Applied Physics, vol. 110, no. 4, p. 043527.
• Haberl, B, Boyle, S, Li, T et al. 2011, 'Unexpected short- and medium-range atomic structure of sputtered amorphous silicon upon thermal annealing', Journal of Applied Physics, vol. 110, no. 9, pp. 1-3.
• Ruffell, S, Knights, A, Bradby, J et al. 2011, 'Impurity-free seeded crystallization of amorphous silicon by nanoindentation', Journal of Applied Physics, vol. 110, no. 8, pp. 083707-4.
• Ruffell, S, Sears, K, Bradby, J et al. 2011, 'Room temperature writing of electrically conductive and insulating zones in silicon by nanoindentation', Applied Physics Letters, vol. 98, no. 5, p. 052105.
• Ruffell, S, Sears, K, Knights, A et al. 2011, 'Experimental evidence for semiconducting behavior of Si-XII', Physical Review B: Condensed Matter and Materials, vol. 83, no. 7, p. 075316.
• Wang, Y, Ruffell, S, Sears, K et al. 2010, 'Electrical properties of Si-XII and Si-III formed by nanoindentation', Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2010), ed. H. Hoe Tan, Institute of Electrical and Electronics Engineers (IEEE Inc), Australia, pp. 105-106.
• Pagon, A, Partridge, J, Hubbard, P et al 2010, 'The effect of deposition energy on the microstructure and mechanical properties of high speed steel films prepared using a filtered cathodic vacuum arc', Surface and Coatings Technology, vol. 204, no. 21-22, pp. 3552-3558.
• Oliver, D, Bradby, J, Williams, J et al. 2009, 'Rate-dependent phase transformations in nanoindented germanium', Journal of Applied Physics, vol. 105, no. 12, pp. 1-4.
• Oliver, D, Ruffell, S, Bradby, J et al. 2009, 'Nanoindentation of ion-implanted crystalline germanium', Physical Review B: Condensed Matter and Materials, vol. 80, no. 115210, pp. 1-8.
• Ruffell, S, Vedi, J, Bradby, J et al. 2009, 'Effect of oxygen concentration on nanoindentation-induced phase transformations in ion-implanted amorphous silicon', Journal of Applied Physics, vol. 105, no. 083520, pp. 1-6.
• Oliver, D, Bradby, J, Ruffell, S et al. 2009, 'Nanoindentation-induced phase transformation in relaxed and unrelaxed ion-implanted amorphous germanium', Journal of Applied Physics, vol. 106, no. 0935509, pp. 1-6.
• Ruffell, S, Vedi, J, Bradby, J et al. 2009, 'Effect of hydrogen on nanoindentation-induced phase transformations in amorphous silicon', Journal of Applied Physics, vol. 106, no. 123511, pp. 1-6.
• Ruffell, S, Haberl, B, Koenig, S et al. 2009, 'Annealing of nanoindentation-induced high pressure crystalline phases created in crystalline and amorphous silicon', Journal of Applied Physics, vol. 105, no. 093513, pp. 1-8.
• Fujisawa PhD, N, Ruffell, S, Bradby, J et al. 2009, 'Understanding pressure-induced phase-transformation behavior in silicon through in situ electrical probing under cyclic loading conditions', Journal of Applied Physics, vol. 105, no. 106111, pp. 1-3.
• Haberl, B, Liu, A, Bradby, J et al. 2009, 'Structural characterization of pressure-induced amorphous silicon', Physical Review B: Condensed Matter and Materials, vol. 79, no. 155209, pp. 1-8.
• Ruffell, S, Bradby, J, Williams, J et al. 2009, 'Nanoindentation-induced phase transformations in silicon at elevated temperatures', Nanotechnology, vol. 20, no. 135603, pp. 1-5.
• Oliver, D, Bradby, J, Williams, J et al. 2008, 'Thickness-dependent phase transformation in nanoindented germanium thin films', Nanotechnology, vol. 19, no. 475709, pp. 1-8.
• Oliver, D, Lawn, B, Cook, R et al. 2008, 'Giant pop-ins in nanoindented silicon and germanium caused by lateral cracking', Journal of Materials Research, vol. 23, no. 2, pp. 297-300.
• Ruffell, S, Bradby, J, Williams, J et al. 2008, 'In-situ electrical probing of zones of nanoindentation-induced phases of silicon', Materials Research Society Symposium Proceedings, vol. 1146, pp. 1-6.
• Fujisawa PhD, N, Keikotlhaile, R, Bradby, J et al. 2008, 'Indentation-induced phase transformations in silicon as a function of history of unloading', Journal of Materials Research, vol. 23, no. 10, pp. 2645-2649.
• Maxwell, I, Williams, J, Bradby, J et al 2008, A Semiconductor Doping Process, WO 2008/070925 A1, Australia.
• Ruffell, S, Bradby, J & Williams, J 2007, 'Annealing kinetics of nanoindentation-induced polycrystalline high pressure phases in crystalline silicon', Applied Physics Letters, vol. 90, pp. 131901 1-3.
• Kucheyev, S, Bradby, J, Li, C et al 2007, 'Effects of carbon on ion-implantation-induced disorder in GaN', Applied Physics Letters, vol. 91, pp. 261905 1-3.
• Ruffell, S, Bradby, J, Williams, J et al. 2007, 'Formation and growth of nanoindentation-induced high pressure phases in crystalline and amorphous silicon', Journal of Applied Physics, vol. 102, pp. 063521 1-8.
• Oliver, D, Bradby, J, Williams, J et al. 2007, 'Giant pop-ins and amorphization in germanium during indentation', Journal of Applied Physics, vol. 101, pp. 043524 1-9.
• Ruffell, S, Bradby, J, Fujisawa PhD, N et al. 2007, 'Indentification of nanoindentation-induced phase changes in silicon by in situ electrical characterization', Journal of Applied Physics, vol. 101, pp. 083531 1-7.
• Ruffell, S, Bradby, J, Williams, J et al. 2007, 'An in situ electrical measurement technique via a conducting diamond tip for nanoindentation in silicon', Journal of Materials Research, vol. 22, no. 3, pp. 578-586.
• Kucheyev, S, Bradby, J, Ruffell, S et al 2007, 'Segregation and precipitation of Er in Ge', Applied Physics Letters, vol. 90, pp. 221901 1-3.
• Rao, R, Bradby, J, Ruffell, S et al. 2007, 'Nanoindentation-induced phase transformation in crystalline silicon and relaxed amorphous silicon', Microelectronics Journal, vol. 38, pp. 722-726.
• Rao, R, Bradby, J & Williams, J 2007, 'Patterning of silicon by indentation and chemical etching', Applied Physics Letters, vol. 91, pp. 123113 1-3.
• Oliver, D, Bradby, J, Williams, J et al. 2007, 'Indentation-Induced Damage Mechanisms in Germanium', Materials Research Society Meeting Fall 2006, ed. W. MoberlyChan, H. Colijn, R. Langford, A. Marshall, Materials Research Society, United States, p. 6.
• Coleman, V, Bradby, J, Jagadish, C et al. 2007, 'A Comparison of the Mechanical properties and the impact of contact induced damage in a- and c- Axis ZnO Single crystals', in J Christen, C Jagadish, D C Look, T Yao, F Bertran (ed.), Zinc Oxide and Related Materials (Volume 957), Materials Research Society, USA, pp. 213-218.
• Coleman, V, Bradby, J, Jagadish, C et al. 2006, 'Observation of Enhanced Defect Emission and Excitonic Quenching from spherically Indented ZnO', Applied Physics Letters, vol. 89, no. 8, pp. 082102-1-3.
• Haberl, B, Bradby, J, Ruffell, S et al. 2006, 'Phase Transformations Induced by Spherical Indentation in Ion-implanted Amorphous Silicon', Journal of Applied Physics, vol. 100, no. 1, pp. 013520-1-9.
• Ruffell, S, Bradby, J & Williams, J 2006, 'High Pressure Crystalline Phase Formation during Nanoindentation: Amorphous versus Crystalline Silicon', Applied Physics Letters, vol. 89, no. 9, pp. 091919-1-3.
• Kucheyev, S, Baumann, T, Cox, C et al 2006, 'Nanoengineering Mechanically Robust Aerogels via Control of Foam Morphology', Applied Physics Letters, vol. 89, no. 4, pp. 041911-1-3.
• Rao, R, Bradby, J & Williams, J 2006, 'Nanoindentation-Induced Phase Transformation in Silicon', European Society for Neurochemistry Conference (ENS 2006), ed. Conference Program Committee, TIMA Editions, France, pp. 46-49.
• Haberl, B, Bradby, J, Swain, M et al. 2005, 'Response to Comment on Phase transformations induced in relaxed amorphous silicon by indentation at room temperature', Applied Physics Letters, vol. 87, p. 016103.
• Pok, W, Bradby, J & Elliman, R 2005, 'Nanoindentation of Si Nanocrystals in SiO2', Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD 2004), ed. Aleksandar D. Rakic and Yew Tong Yeow, Institute of Electrical and Electronics Engineers (IEEE Inc), USA, pp. 335-337.
• Coleman, V, Bradby, J, Jagadish, C et al. 2005, 'Mechanical Properties of ZnO Epitaxial Layers Grown on a- and c-axis Sapphire', Applied Physics Letters, vol. 86, no. 20, pp. 203105-1-3.
• Haberl, B, Bradby, J, Swain, M et al. 2004, 'Phase Transformations Induced in Relaxed Amorphous Silicon by Indentation at Room Temperature', Applied Physics Letters, vol. 85, no. 23, pp. 5559-5561.
• Bradby, J, Williams, J & Swain, M 2004, 'Pop-In Events Induced by Spherical Indentation in Compound Semiconductors', Journal of Materials Research, vol. 19, no. 1, pp. 380-386.
• Kucheyev, S, Felter, T, Anthamatten, M et al 2004, 'Deformation Behavior of Ion-Irradiated Polyimide', Applied Physics Letters, vol. 85, no. 5, pp. 733-735.
• Butcher, K, Wintrebert-Fouquet, M, Chen, P et al 2004, 'Nitrogen-Rich Indium Nitride', Journal of Applied Physics, vol. 95, no. 11, pp. 6124-6128.
• Bradby, J, Williams, J & Swain, M 2003, 'In Situ Electrical Characterization of Phase Transformations in Si during Indentation', Physical Review B, vol. 67, pp. 085205-1-9.
• Bradby, J 2003, 'In-situ electrical characterization of Si during nanoindentation', Materials Research Society Meeting Fall 2002, ed. Baraton MI, Garfunkel E, Martin D, and Parkin S, Materials Research Society, unknown.
• Bradby, J, Kucheyev, S, Williams, J et al. 2002, 'Indentation-induced Damage in GaN Epilayers', Applied Physics Letters, vol. 80, no. 3, pp. 383-385.
• Bradby, J, Kucheyev, S, Williams, J et al. 2002, 'Contact-induced Defect Propagation in ZnO', Applied Physics Letters, vol. 80, no. 24, pp. 4537-4539.
• Bradby, J, Williams, J, Wong Leung, Y et al. 2002, 'Nanoindentation-induced Deformation of Ge', Applied Physics Letters, vol. 80, no. 15, pp. 2651-2653.
• Kucheyev, S, Bradby, J, Williams, J et al. 2002, 'Mechanical Deformation of Single-crystal ZnO', Applied Physics Letters, vol. 80, no. 6, pp. 956-958.
• Bradby, J, Williams, J, Wong Leung, Y et al. 2002, 'Spherical Indentation of Compound Semiconductors', Philosophical Magazine A, vol. 82, no. 10, pp. 1931-1939.
• Kucheyev, S, Bradby, J, Williams, J et al. 2001, 'Deformation Behavior of Ion-Beam-Modified GaN', Applied Physics Letters, vol. 78, no. 2, pp. 156-158.
• Bradby, J, Williams, J, Wong Leung, Y et al. 2001, 'Mechanical Deformation of InP and GaAs by Spherical Indentation', Applied Physics Letters, vol. 78, no. 21, pp. 3235-3237.
• Bradby, J, Williams, J, Wong Leung, Y et al. 2001, 'Mechanical Deformation in Silicon by Micro-indentation', Journal of Materials Research, vol. 16, no. 5, pp. 1500-1507.
• Kucheyev, S, Williams, J, Zou, J et al. 2001, 'Ion-beam-induced reconstruction of amorphous GaN', Physical Review B, vol. 63, pp. 113202-1-4.
• Kucheyev, S, Williams, J, Zou, J et al. 2001, 'Ion Beam Damage Processes in GaN', III-Nitride Based Semiconductor Electronics and Optical Devices and Thirty-Fourth State-of-the-Art-Program on Compound Semiconductors (SOTAPOCS XXXIV), ed. Ren, F.; Buckley, D.N.; Chu, S.N.G.; Pearton, S.J., Electrochemical Society Inc, Pennington, USA, pp. 150-160.
• Bradby, J, Williams, J, Wong Leung, Y et al. 2001, 'Mechanical Deformation of Crystalline Silicon During Nanoindentation', Materials Research Society Meeting Fall 2000, ed. Moss, S; Heinig, K.-H; Poker, D.B, Materials Research Society, Warrendale, USA, pp. Q8.10.1-6.
• Kucheyev, S, Bradby, J, Williams, J et al. 2001, 'Mechanical Properties of As-Grown and Ion-Beam-Modified GaN Films', Materials Research Society Meeting Fall 2000, ed. Moss, S; Heinig, K.-H; Poker, D.B, Materials Research Society, Warrendale, USA, pp. Q5.5.1-Q5.5.6.
• Kucheyev, S, Bradby, J, Williams, J et al. 2000, 'Nanoindentation of Epitaxial GaN Films', Applied Physics Letters, vol. 77, pp. 3373-3375.
• Bradby, J, Williams, J, Wong Leung, Y et al. 2000, 'Transmission Electron Microscopy Observation of Deformation Microstructure under Spherical Indentation in Silicon', Applied Physics Letters, vol. 77, pp. 3749-3751.

Projects and Grants

Grants information is drawn from ARIES. To add or update Projects or Grants information please contact your College Research Office.

• Developing new in-situ characterization capabilities for nanoindentation: exploring novel high pressure phases of silicon and germanium (Primary Investigator)
• Measuring the crystal structure of a new phase of silicon (Primary Investigator)
• Synthesis of novel phases from Group IV elements under extreme pressure (Primary Investigator)
• Investigating the behaviour of semiconductor materials under extreme pressures (Primary Investigator)
• Exploiting deep sub-surface temperature-induced phase-transformations for an improved approach to semiconductor laser-dicing (Secondary Investigator)
• The temperature-dependent phase transition behavior and possible polyamorphism of fully coordinated amorphous silicon (Secondary Investigator)
• A new crystalline phase of silicon - Si-XIII (Primary Investigator)
• An Analytical Transmission Electron Microscope for the Investigation of Functional Materials, Earth Processes and Novel Condensed Matter (Secondary Investigator)
• Nanoscale optical microscopy facility (Secondary Investigator)
• A novel approach to direct nanopatterning of silicon for advanced phase-changed devices (Secondary Investigator)
• Understanding structure-property relations in amorphous silicon (Primary Investigator)
• An entirely new approach to low temperature fabrication of silicon-based thin film transistors (TFTs) for flat panel displays (Secondary Investigator)
• Engineering nanoscale material properties by controlled-temperature indentation (Secondary Investigator)
• Nanoindentation of Films (Primary Investigator)

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