Oleh Klochan

Graduated from Ivan Franko National University (Lviv, Ukraine) in 2000 majoring in Physics of Semiconductors (M.Sc. equivalent) PhD in Condensed Physics from UNSW (2003-2007), QED group. Postdoc position at UNSW (2007-2008), QED group Postdoc position at Delft University of Technology (2008-2009), QT group Postdoc position at UNSW (2009-2013), ARC DECRA Fellow (2013-2016), Lecturer at UNSW Canberra (2018-2022). Research interests: nanoelectronics, condensed matter physics, electronic transport measurements in quantum electronic devices, semiconductor quantum wires and dots, artificially designed electronic materials.

Over the last 18 years I have developed an expertise in field of low temperature transport measurements of nanoscale semiconductor devices. I have been working with a broad range of mesoscopic devices based on GaAs/AlGaAs material system. These include two, one and zero dimensional devices with both electrons and holes as charge carriers. As a CI of an ARC CoE in Future Low- Energy Electronics Technology, I work on realization of artificially designed electronic materials based on conventional semiconductor systems and nanopatterning techniques to fabricate two dimensional lateral superlattices.

Since 2006, I have published 69 papers, including Nature Communications (x1) (IF 11.7), Nano Letters (x7) (IF 14.887, the leading journal in the field of nanotechnology), Physical Review Letters (x6) (IF 7.36, the flagship journal of the American Physical Society) and Applied Physics Letters (x8) (IF 3.569, the number one applied physics journal). I have an overall h-index of 19 (WS), and my papers have been cited over 850 times. I have presented my research at major national and international conferences (total of 29 presentations), including 6 invited talks.

For Future Research Students: Ph.D. scholarships ($35,000 per year) are available for high achieving students (with H1 /High Distinction in UG and Masters by Research) in Physics or Electrical Engineering under my supervision. Please contact me for more details.

PUBLICATIONS

Preprints

Rendell MJ; Liles SD; Srinivasan A; Klochan O; Farrer I; Ritchie DA; Hamilton AR, 2022, Gate voltage dependent Rashba spin splitting in hole transverse magnetic focussing, , http://dx.doi.org/10.1103/PhysRevB.105.245305

2022

Rendell MJ; Liles SD; Srinivasan A; Klochan O; Farrer I; Ritchie DA; Hamilton AR, 2022, Spin polarisation and spin dependent scattering of holes in transverse magnetic focussing, , http://dx.doi.org/10.1103/PhysRevB.107.045304

2022

Hudson K; Srinivasan A; Miserev D; Wang Q; Klochan O; Sushkov O; Farrer I; Ritchie D; Hamilton A, 2022, Observation of oscillating $g$-factor anisotropy arising from strong crystal lattice anisotropy in GaAs spin-3/2 hole quantum point contacts, http://arxiv.org/abs/2211.00253v2

2022

Keser AC; Wang DQ; Klochan O; Ho DYH; Tkachenko OA; Tkachenko VA; Culcer D; Adam S; Farrer I; Ritchie DA; Sushkov OP; Hamilton AR, 2021, Geometric control of universal hydrodynamic flow in a two dimensional electron fluid, http://dx.doi.org/10.48550/arxiv.2103.09463

2021

Srinivasan A; Miserev DS; Hudson KL; Klochan O; Muraki K; Hirayama Y; Reuter D; Wieck AD; Sushkov OP; Hamilton AR, 2017, Detection and control of spin-orbit interactions in a GaAs hole quantum point contact, http://dx.doi.org/10.48550/arxiv.1703.04233

2017

Srinivasan A; Hudson KL; Miserev DS; Yeoh LA; Klochan O; Muraki K; Hirayama Y; Sushkov OP; Hamilton AR, 2017, Electrical control of the sign of the g-factor in a GaAs hole quantum point contact, http://dx.doi.org/10.48550/arxiv.1702.08135

2017

Xiang F-X; Srinivasan A; Klochan O; Dou S-X; Hamilton AR; Wang X-L, 2017, Thickness dependent electronic structure in WTe$_2$ thin films, http://dx.doi.org/10.48550/arxiv.1703.02741

2017

Wang DQ; Klochan O; Hung J-T; Culcer D; Farrer I; Ritchie DA; Hamilton AR, 2016, Anisotropic Pauli Spin Blockade of Holes in a GaAs Double Quantum Dot, http://dx.doi.org/10.48550/arxiv.1612.01062

2016

Li T; Yeoh LA; Srinivasan A; Klochan O; Ritchie DA; Simmons MY; Sushkov OP; Hamilton AR, 2016, Manifestation of a non-abelian gauge field in a p-type semiconductor system, http://dx.doi.org/10.48550/arxiv.1604.06149

2016

Klochan O; Hamilton AR; Gupta KD; Sfigakis F; Beere HE; Ritchie DA, 2014, Landau level spin diode in a GaAs two dimensional hole system, http://dx.doi.org/10.48550/arxiv.1406.3883

2014

Lo S-T; Klochan O; Liu C-H; Wang W-H; Hamilton AR; Liang C-T, 2014, Transport in disordered monolayer molybdenum disulfide nanoflakes: evidence for inhomogeneous charge transport, http://dx.doi.org/10.48550/arxiv.1409.0087

2014

Carrad DJ; Burke AM; Klochan O; See AM; Hamilton AR; Rai A; Reuter D; Wieck AD; Micolich AP, 2013, Determining the stability and activation energy of Si acceptors in AlGaAs using quantum interference in an open hole quantum dot, http://dx.doi.org/10.48550/arxiv.1312.1754

2013

Klochan O; Micolich AP; Hamilton AR; Reuter D; Wieck AD; Reininghaus F; Pletyukhov M; Schoeller H, 2013, Scaling of the Kondo zero bias peak in a hole quantum dot at finite temperatures, http://dx.doi.org/10.48550/arxiv.1305.1381

2013

Srinivasan A; Yeoh LA; Klochan O; Martin TP; Chen JCH; Micolich AP; Hamilton AR; Reuter D; Wieck AD, 2013, Using a tunable quantum wire to measure the large out-of-plane spin splitting of quasi two-dimensional holes in a GaAs nanostructure, http://dx.doi.org/10.48550/arxiv.1301.7493

2013

See AM; Klochan O; Micolich AP; Aagesen M; Lindelof PE; Hamilton AR, 2013, A study of transport suppression in an undoped AlGaAs/GaAs quantum dot single-electron transistor, http://dx.doi.org/10.48550/arxiv.1310.4889

2013

See AM; Pilgrim I; Scannell BC; Montgomery RD; Klochan O; Burke AM; Aagesen M; Lindelof PE; Farrer I; Ritchie DA; Taylor RP; Hamilton AR; Micolich AP, 2012, The Impact of Small-Angle Scattering on Ballistic Transport in Quantum Dots, http://dx.doi.org/10.48550/arxiv.1204.0158

2012

Chen JCH; Wang DQ; Klochan O; Micolich AP; Gupta KD; Sfigakis F; Ritchie DA; Reuter D; Wieck AD; Hamilton AR, 2012, Fabrication and characterisation of ambipolar devices on an undoped AlGaAs/GaAs heterostructure, http://dx.doi.org/10.48550/arxiv.1204.0827

2012

Burke AM; Waddington D; Carrad D; Lyttleton R; Tan HH; Reece PJ; Klochan O; Hamilton AR; Rai A; Reuter D; Wieck AD; Micolich AP, 2012, The origin of gate hysteresis in p-type Si-doped AlGaAs/GaAs heterostructures, http://dx.doi.org/10.48550/arxiv.1207.2851

2012

Burke AM; Klochan O; Farrer I; Ritchie DA; Hamilton AR; Micolich AP, 2012, Extreme sensitivity of the spin-splitting and 0.7 anomaly to confining potential in one-dimensional nanoelectronic devices, http://dx.doi.org/10.48550/arxiv.1208.4745

2012

Klochan O; Micolich AP; Hamilton AR; Trunov K; Reuter D; Wieck AD, 2011, Observation of the Kondo Effect in a Spin-3/2 Hole Quantum Dot, http://dx.doi.org/10.48550/arxiv.1103.0320

2011

See AM; Klochan O; Micolich AP; Hamilton AR; Aagesen M; Lindelof PE, 2011, Fabrication of undoped AlGaAs/GaAs electron quantum dots, http://dx.doi.org/10.48550/arxiv.1106.5847

2011

Van Beveren LHW; Tan KY; Lai N-S; Klochan O; Dzurak AS; Hamilton AR, 2011, Overlapping-gate architecture for silicon Hall bar MOSFET devices in the low electron density and high magnetic field regime, http://dx.doi.org/10.48550/arxiv.1110.1418

2011

Mak WY; Sfigakis F; Gupta KD; Klochan O; Beere HE; Farrer I; Griffiths JP; Jones GAC; Hamilton AR; Ritchie DA, 2011, Ultra-shallow quantum dots in an undoped GaAs/AlGaAs 2D electron gas, http://dx.doi.org/10.48550/arxiv.1112.5150

2011

Klochan O; Chen JCH; Micolich AP; Hamilton AR; Muraki K; Hirayama Y, 2010, Fabrication and characterization of an induced GaAs single hole transistor, http://dx.doi.org/10.48550/arxiv.1002.2998

2010

See AM; Klochan O; Hamilton AR; Micolich AP; Aagesen M; Lindelof PE, 2010, AlGaAs/GaAs single electron transistors fabricated without modulation doping, http://dx.doi.org/10.48550/arxiv.1003.0240

2010

Yeoh LA; Srinivasan A; Martin TP; Klochan O; Micolich AP; Hamilton AR, 2010, Piezoelectric rotator for studying quantum effects in semiconductor nanostructures at high magnetic fields and low temperatures, http://dx.doi.org/10.48550/arxiv.1009.2573

2010

Chen JCH; Klochan O; Micolich AP; Hamilton AR; Martin TP; Ho LH; Zuelicke U; Reuter D; Wieck AD, 2009, Observation of orientation- and $k$-dependent Zeeman spin-splitting in hole quantum wires on (100)-oriented AlGaAs/GaAs heterostructures, http://dx.doi.org/10.48550/arxiv.0909.5295

2009

Ho LH; Clarke WR; Micolich AP; Danneau R; Klochan O; Simmons MY; Hamilton AR; Pepper M; Ritchie DA, 2008, The effect of screening long-range Coulomb interactions on the metallic behavior in two-dimensional hole systems, , http://dx.doi.org/10.48550/arxiv.0804.4049

2008

Klochan O; Micolich AP; Ho LH; Hamilton AR; Muraki K; Hirayama Y, 2008, Interplay between one-dimensional confinement and crystallographic anisotropy in ballistic hole quantum wires, , http://dx.doi.org/10.48550/arxiv.0809.0969

2008

Danneau R; Klochan O; Clarke WR; Ho LH; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA, 2007, 0.7 Structure and Zero Bias Anomaly in Ballistic Hole Quantum Wires, , http://dx.doi.org/10.48550/arxiv.cond-mat/0702210

2007

Danneau R; Klochan O; Clarke WR; Ho LH; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA; Zuelicke U, 2006, Zeeman splitting in ballistic hole quantum wires, http://dx.doi.org/10.48550/arxiv.cond-mat/0607355

2006

Danneau R; Klochan O; Clarke WR; Ho LH; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA; Zuelicke U, 2006, Anisotropic Zeeman splitting in ballistic one-dimensional hole systems, http://dx.doi.org/10.48550/arxiv.cond-mat/0607357

2006

Klochan O; Clarke WR; Danneau R; Micolich AP; Ho LH; Hamilton AR; Muraki K; Hirayama Y, 2006, Ballistic transport in induced one-dimensional hole systems, http://dx.doi.org/10.48550/arxiv.cond-mat/0607509

2006

Danneau R; Clarke WR; Klochan O; Micolich AP; Hamilton AR; Simmons MY; Pepper M; Ritchie DA, 2005, Conductance quantization and the 0.7x2e2/h conductance anomaly in one-dimensional hole systems, http://dx.doi.org/10.48550/arxiv.cond-mat/0507592

2005

Conference Papers

Al-Ani I; Huang L; As'ham K; Aboutorab N; Klochan O; Boriskna S; Miroshnichenko A; Hattori HT, 2020, 'Absorption enhancement of WS2 monolayer based on Si3N4nanowires', in 2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020 - Proceedings, http://dx.doi.org/10.1364/CLEOPR.2020.P4_1

2020

Hudson K; Srinivasan A; Wang Q; Yeoh L; Klochan O; Farrer I; Ritchie D; Hamilton A, 2014, 'Mapping the anisotropy of the Zeeman spin splitting of one-dimensional heavy holes in a GaAs quantum point contact', in 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014, pp. 94 - 97, http://dx.doi.org/10.1109/COMMAD.2014.7038661

2014

Wang DQ; Klochan O; Farrer I; Ritchie DA; Hamilton AR, 2014, 'Fabrication and characterization of few-hole quantum dots in undoped GaAs/AlGaAs heterostructures', in 2014 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2014, pp. 171 - 173, http://dx.doi.org/10.1109/COMMAD.2014.7038683

2014

Carrad D; Burke AM; Waddington D; Lyttleton R; Reece PJ; Klochan O; Hamilton AR; Micolich AP; Tan HH; Rai A; Reuter D; Wieck AD, 2014, 'The origin of gate hysteresis in p-type Si-doped AlGaAs/GaAs heterostructures', in Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD, Melbourne, VIC, pp. 9 - 10, presented at 2012 Conference on Optoelectronic and Microelectronic Materials and Devices, Melbourne, VIC, 11 December 2014 - 14 December 2014, http://dx.doi.org/10.1109/COMMAD.2012.6472334

2014

Burke AM; Klochan O; Hamilton AR; Farrer I; Ritchie DA; Micolich AP, 2012, 'The 1D g-factor and 0.7 anomaly in QPCs with independent control over density', in 2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012 - Proceedings, IEEE, Piscataway, NJ, United States, pp. 57 - 58, presented at 2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012, Melbourne, VIC., 12 December 2012 - 14 December 2012, http://dx.doi.org/10.1109/COMMAD.2012.6472358

2012

See AM; Pilgrim I; Scannell BC; Montgomery R; Klochan O; Burke AM; Aagesen M; Lindelof PE; Farrer I; Ritchie DA; Hamilton AR; Taylor RP; Micolich AP, 2012, 'The influence of small-angle scattering on ballistic transport in quantum dots', in Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD, Melbourne, VIC., pp. 55 - 56, presented at 2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012, Melbourne, VIC., 11 December 2012 - 14 December 2012, http://dx.doi.org/10.1109/COMMAD.2012.6472357

2012

Klochan O; Hamilton AR; Micolich AP; Trunov K; Reuter D; Wieck AD, 2012, 'Observation of the Kondo effect in a spin-3/2 hole quantum dot', in Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD, Melbourne, VIC., pp. 199 - 200, presented at 2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012, Melbourne, VIC., 11 December 2012 - 14 December 2012, http://dx.doi.org/10.1109/COMMAD.2012.6472429

2012

Burke AM; Storm K; Carrad D; Nylund G; Fahlvik Svensson S; Klochan O; Hamilton AR; Farrer I; Ritchie DA; Linke H; Samuelson L; Micolich AP, 2012, '"You need another gate, mate": g-factor engineering in quantum wires and wrap-gated nanowires', in 2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012 - Proceedings, IEEE, Piscataway, NJ, United States, pp. 205 - 206, presented at 2012 Conference on Optoelectronic and Microelectronic Materials and Devices, COMMAD 2012, Melbourne, VIC., 12 December 2012 - 14 December 2012, http://dx.doi.org/10.1109/COMMAD.2012.6472432

2012

Klochan O; Micolich AP; Hamilton AR; Trunov K; Reuter D; Wieck AD, 2012, 'Observation of the Kondo Effect in a Spin-3/2 Hole Quantum Dot', in Ihn T; Rossler C; Kozikov A (eds.), PHYSICS OF SEMICONDUCTORS, AMER INST PHYSICS, Zurich, SWITZERLAND, pp. 351 - 352, presented at 31st International Conference on the Physics of Semiconductors (ICPS), Zurich, SWITZERLAND, 29 July 2012 - 03 August 2012, http://dx.doi.org/10.1063/1.4848430

2012

See MA; Klochan O; Micolich AP; Hamilton AR; Aagesen M; Lindelof PE, 2010, 'Fabrication of undoped AlGaAs/GaAs electron quantum dots', in AIP Conference Proceedings, American Institute of Physics, USA, pp. 343 - 344, presented at 30th International Conference on Physics of Semiconductors, Seoul, Korea, 25 July 2010 - 30 July 2010, http://dx.doi.org/10.1063/1.3666394

2010

Danneau RJ; Klochan O; Clarke WR; Ho LH; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA; Zulicke U, 2007, 'Anisotropic Zeeman Splitting in Ballistic One-Dimensional Hole Systems', in American Institute of Physics Conference Proceedings, Vienna, Austria, pp. 699, presented at 28th International Conference on the Physics of Semiconductors, Vienna, Austria, 24 July 2007 - 28 July 2007, http://dx.doi.org/10.1063/1.2730082

2007

Danneau RJ; Klochan O; Clarke WR; Ho L; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA, 2007, '0.7 Structure and zero bias anomaly in one-dimensional hole systems', in Physica E - Low - Dimensional Systems and Nanostructures, Elsevier Science BV, Genoa, Italy, pp. 1501 - 1503, presented at 17th International Conference on the Electronic Properties of Two-dimensional Systems, Genoa, Italy, 15 July 2007 - 20 July 2007, http://dx.doi.org/10.1016/j.physe.2007.09.152

2007

Ho L; Clarke WR; Danneau RJ; Klochan O; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA, 2007, 'Screening long-range Coulomb interactions in 2D hole systems using a bilayer heterostructure', in Physica E - Low - Dimensional Systems and Nanostructures, Elsevier Science BV, Genoa, Italy, pp. 1700 - 1702, presented at 17th International Conference on the Electronic Properties of Two-dimensional Systems, Genoa, Italy, 15 July 2007 - 20 July 2007, http://dx.doi.org/10.1016/j.physe.2007.10.085

2007

Danneau RJ; Clarke WR; Klochan O; Ho L; Micolich AP; Hamilton AR; Simmons MY; Pepper M; Ritchie DA, 2005, 'Ballistic transport in one-dimensional bilayer hole systems', in Physica E - Low - Dimensional Systems and Nanostructures, Elsevier Science BV, Albequerque, USA, pp. 550 - 552, presented at 16th International Conference on the Electronic Properties of Two-dimensional Systems, Albequerque, USA, 10 July 2005 - 15 July 2005, http://dx.doi.org/10.1016/j.physe.2006.03.110

2005

Journal articles

Rendell MJ; Liles SD; Srinivasan A; Klochan O; Farrer I; Ritchie DA; Hamilton AR, 2023, 'Spin polarization and spin-dependent scattering of holes observed in transverse magnetic focusing', Physical Review B, 107, http://dx.doi.org/10.1103/PhysRevB.107.045304

2023

Wang DQ; Krix Z; Sushkov OP; Farrer I; Ritchie DA; Hamilton AR; Klochan O, 2023, 'Formation of Artificial Fermi Surfaces with a Triangular Superlattice on a Conventional Two-Dimensional Electron Gas', Nano Letters, 23, pp. 1705 - 1710, http://dx.doi.org/10.1021/acs.nanolett.2c04358

2023

Ashlea Alava Y; Wang DQ; Chen C; Ritchie DA; Ludwig A; Ritzmann J; Wieck AD; Klochan O; Hamilton AR, 2022, 'Ultra-Shallow All-Epitaxial Aluminum Gate GaAs/AlxGa1−xAs Transistors with High Electron Mobility', Advanced Functional Materials, 32, http://dx.doi.org/10.1002/adfm.202104213

2022

Al-Ani IAM; As'Ham K; Klochan O; Hattori HT; Huang L; Miroshnichenko AE, 2022, 'Recent advances on strong light-matter coupling in atomically thin TMDC semiconductor materials', Journal of Optics (United Kingdom), 24, http://dx.doi.org/10.1088/2040-8986/ac5cd7

2022

Rendell MJ; Liles SD; Srinivasan A; Klochan O; Farrer I; Ritchie DA; Hamilton AR, 2022, 'Gate voltage dependent Rashba spin splitting in hole transverse magnetic focusing', Physical Review B, 105, http://dx.doi.org/10.1103/PhysRevB.105.245305

2022

Ashlea Alava Y; Wang DQ; Chen C; Ritchie DA; Klochan O; Hamilton AR, 2021, 'High electron mobility and low noise quantum point contacts in an ultra-shallow all-epitaxial metal gate GaAs/AlxGa1−xAs heterostructure', Applied Physics Letters, 119, http://dx.doi.org/10.1063/5.0053816

2021

Hudson KL; Srinivasan A; Goulko O; Adam J; Wang Q; Yeoh LA; Klochan O; Farrer I; Ritchie DA; Ludwig A; Wieck AD; von Delft J; Hamilton AR, 2021, 'New signatures of the spin gap in quantum point contacts', Nature Communications, 12, http://dx.doi.org/10.1038/s41467-020-19895-3

2021

Keser AC; Wang DQ; Klochan O; Ho DYH; Tkachenko OA; Tkachenko VA; Culcer D; Adam S; Farrer I; Ritchie DA; Sushkov OP; Hamilton AR, 2021, 'Geometric Control of Universal Hydrodynamic Flow in a Two-Dimensional Electron Fluid', Physical Review X, 11, http://dx.doi.org/10.1103/PhysRevX.11.031030

2021

Wang DQ; Reuter D; Wieck AD; Hamilton AR; Klochan O, 2020, 'Two-dimensional lateral surface superlattices in GaAs heterostructures with independent control of carrier density and modulation potential', Applied Physics Letters, 117, pp. 032102 - 032102, http://dx.doi.org/10.1063/5.0009462

2020

Xiang FX; Srinivasan A; Du ZZ; Klochan O; Dou SX; Hamilton AR; Wang XL, 2018, 'Thickness-dependent electronic structure in WTe2 thin films', Physical Review B, 98, http://dx.doi.org/10.1103/PhysRevB.98.035115

2018

Srinivasan A; Miserev DS; Hudson KL; Klochan O; Muraki K; Hirayama Y; Reuter D; Wieck AD; Sushkov OP; Hamilton AR, 2017, 'Detection and Control of Spin-Orbit Interactions in a GaAs Hole Quantum Point Contact', Physical Review Letters, 118, http://dx.doi.org/10.1103/PhysRevLett.118.146801

2017

Wang DQ; Hamilton AR; Farrer I; Ritchie DA; Klochan O, 2016, 'Double-layer-gate architecture for few-hole GaAs quantum dots', Nanotechnology, vol. 27, http://dx.doi.org/10.1088/0957-4484/27/33/334001

2016

Akhgar G; Klochan O; Willems Van Beveren LH; Edmonds MT; Maier F; Spencer BJ; McCallum JC; Ley L; Hamilton AR; Pakes CI, 2016, 'Strong and tunable spin-orbit coupling in a two-dimensional hole gas in ionic-liquid gated diamond devices', Nano Letters, 16, pp. 3768 - 3773, http://dx.doi.org/10.1021/acs.nanolett.6b01155

2016

Srinivasan A; Hudson KL; Miserev D; Yeoh LA; Klochan O; Muraki K; Hirayama Y; Sushkov OP; Hamilton AR, 2016, 'Electrical control of the sign of the g factor in a GaAs hole quantum point contact', Physical Review B, 94, http://dx.doi.org/10.1103/PhysRevB.94.041406

2016

Wang DQ; Klochan O; Hung JT; Culcer D; Farrer I; Ritchie DA; Hamilton AR, 2016, 'Anisotropic Pauli Spin Blockade of Holes in a GaAs Double Quantum Dot', Nano Letters, 16, pp. 7685 - 7689, http://dx.doi.org/10.1021/acs.nanolett.6b03752

2016

Li T; Yeoh LA; Srinavasan A; Klochan O; Ritchie DA; Simmons MY; Sushkov OP; Hamilton AR, 2016, 'Manifestation of a non-Abelian Berry phase in a p -type semiconductor system', Physical Review B, 93, http://dx.doi.org/10.1103/PhysRevB.93.205424

2016

Li T; Yeoh LA; Srinivasan A; Klochan O; Ritchie DA; Simmons MY; Sushkov OP; Hamilton AR, 2016, 'Erratum: Manifestation of a non-Abelian Berry phase in a p -type semiconductor system (Physical Review B - Condensed Matter and Materials Physics (2016) 93 (205424) DOI: 10.1103/PhysRevB.93.205424)', Physical Review B, vol. 93, http://dx.doi.org/10.1103/PhysRevB.93.239903

2016

Srinivasan A; Hudson KL; Miserev D; Yeoh LA; Klochan O; Muraki K; Hirayama Y; Sushkov OP; Hamilton AR, 2016, 'Electrical control of the sign of the g factor in a GaAs hole quantum point contact (vol 94, 041406, 2016)', PHYSICAL REVIEW B, vol. 94, http://dx.doi.org/10.1103/PhysRevB.94.079909

2016

Chen JCH; Klochan O; Micolich AP; Das Gupta K; Sfigakis F; Ritchie DA; Trunov K; Reuter D; Wieck AD; Hamilton AR, 2015, 'Fabrication and characterisation of gallium arsenide ambipolar quantum point contacts', Applied Physics Letters, 106, http://dx.doi.org/10.1063/1.4918934

2015

Edmonds MT; Willems Van Beveren LH; Klochan O; Cervenka J; Ganesan K; Prawer S; Ley L; Hamilton AR; Pakes CI, 2015, 'Spin-orbit interaction in a two-dimensional hole gas at the surface of hydrogenated diamond', Nano Letters, 15, pp. 16 - 20, http://dx.doi.org/10.1021/nl502081y

2015

Klochan O; Hamilton AR; Das Gupta K; Sfigakis F; Beere HE; Ritchie DA, 2015, 'Landau level spin diode in a GaAs two dimensional hole system', New Journal of Physics, vol. 17, pp. 1 - 6, http://dx.doi.org/10.1088/1367-2630/17/3/033035

2015

Rendell M; Klochan O; Srinivasan A; Farrer I; Ritchie DA; Hamilton AR, 2015, 'Transverse magnetic focussing of heavy holes in a (100) GaAs quantum well', Semiconductor Science and Technology, 30, http://dx.doi.org/10.1088/0268-1242/30/10/102001

2015

Lo ST; Klochan O; Liu CH; Wang WH; Hamilton AR; Liang CT, 2014, 'Transport in disordered monolayer MoS2 nanoflakes - Evidence for inhomogeneous charge transport', Nanotechnology, 25, http://dx.doi.org/10.1088/0957-4484/25/37/375201

2014

Yeoh LA; Srinivasan A; Klochan O; Winkler R; Zülicke U; Simmons MY; Ritchie DA; Pepper M; Hamilton AR, 2014, 'Noncollinear paramagnetism of a GaAs two-dimensional hole system', Physical Review Letters, vol. 113, http://dx.doi.org/10.1103/PhysRevLett.113.236401

2014

Carrad DJ; Burke AM; Klochan O; See AM; Hamilton AR; Rai A; Reuter D; Wieck AD; Micolich AP, 2014, 'Determining the stability and activation energy of Si acceptors in AlGaAs using quantum interference in an open hole quantum dot', Physical Review B, vol. 89, pp. 155313-1 - 155313-8, http://dx.doi.org/10.1103/PhysRevB.89.155313

2014

See AM; Klochan O; Micolich AP; Aagesen M; Lindelof PE; Hamilton AR, 2013, 'A study of transport suppression in an undoped AlGaAs/GaAs quantum dot single-electron transistor', Journal of Physics: Condensed Matter, 25, http://dx.doi.org/10.1088/0953-8984/25/50/505302

2013

Srinivasan A; Yeoh LA; Klochan O; Martin TP; Chen JCH; Micolich AP; Hamilton AR; Reuter D; Wieck A, 2013, 'Using a tunable quantum wire to measure the large out-of-plane spin splitting of quasi two-dimensional holes in a GaAs nanostructure', Nano Letters, 13, pp. 148 - 152, http://dx.doi.org/10.1021/nl303596s

2013

Van beveren LHW; Tan KY; Lai ; Klochan O; Dzurak AS; Hamilton AR, 2012, 'Overlapping-Gate Architecture for Silicon Hall Bar MOSFET Devices in the Low Electron Density and High Magnetic Field Regime', Materials Science Forum, vol. 700, pp. 93 - 95, http://dx.doi.org/10.4028/www.scientific.net/MSF.700.93

2012

Klochan O; Micolich AP; Ho L; Hamilton AR; Muraki K; Hirayama Y, 2009, 'The interplay between one-dimensional confinement and two-dimensional crystallographic anisotropy effects in ballistic hole quantum wires', New Journal of Physics, 11, http://dx.doi.org/10.1088/1367-2630/11/4/043018

2009

Hamilton AR; Danneau RJ; Klochan O; Clarke WR; Micolich AP; Ho L; Simmons MY; Ritchie DA; Pepper M; Muraki K; Hirayama Y, 2008, 'The 0.7 anomaly in one-dimensional hole quantum wires', Journal of Physics: Condensed Matter, vol. 20, http://dx.doi.org/10.1088/0953-8984/20/16/164205

2008

Danneau RJ; Klochan O; Clarke WR; Ho L; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA, 2008, '0.7 Structure and zero bias anomaly in ballistic hole quantum wires', Physical Review Letters, 100, http://dx.doi.org/10.1103/PhysRevLett.100.016403

2008

Hamilton AR; Klochan O; Danneau RJ; Clarke WR; Ho L; Micolich AP; Simmons MY; Pepper M; Ritchie DA; Muraki K; Hirayama Y, 2008, 'Quantum transport in one-dimensional GaAs hole systems', INTERNATIONAL JOURNAL OF NANOTECHNOLOGY, vol. 5, pp. 318 - 330, http://dx.doi.org/10.1504/IJNT.2008.016921

2008

Ho L; Clarke WR; Micolich AP; Danneau RJ; Klochan O; Simmons MY; Hamilton AR; Pepper M; Ritchie DA, 2008, 'Effect of screening long-range Coulomb interactions on the metallic behavior in two-dimensional hole systems', Physical Review B: Condensed Matter and Materials Physics, vol. 77, http://dx.doi.org/10.1103/PhysRevB.77.201402

2008

Ruess FJ; Weber B; Goh KE; Klochan O; Hamilton AR; Simmons MY, 2007, 'One-dimensional conduction properties of highly phosphorus-doped planar nanowires patterned by scanning probe microscopy', Physical Review - Section B - Condensed Matter, 76, pp. 85403 - 85410, http://dx.doi.org/10.1103/PhysRevB.76.085403

2007

Danneau RJ; Klochan O; Clarke WR; Ho L; Micolich AP; Simmons MY; Hamilton AR; Pepper M; Ritchie DA; Zulicke U, 2006, 'Zeeman spin-splitting anisotropy in ballistic hole quantum wires', Physical Review Letters, 97, http://dx.doi.org/10.1103/PhysRevLett.97.026403

2006

Klochan O; Clarke WR; Danneau RJ; Micolich AP; Ho L; Hamilton AR; Muraki K; Hirayama Y, 2006, 'Ballistic transport in induced one-dimensional hole systems', Applied Physics Letters, 89, http://dx.doi.org/10.1063/1.2337525

2006

Danneau RJ; Clarke WR; Klochan O; Micolich AP; Hamilton AR; Simmons MY; Pepper M; Ritchie DA, 2006, 'Conductance quantization and the 0.7×2e2/h conductance anomaly in one-dimensional hole systems', Applied Physics Letters, 88, http://dx.doi.org/10.1063/1.2161814

2006

AWARDS

ARC DECRA 2014

GRANTS

ARC DECRA Fellowship (DE140100775, $340k, 2014-2016).
CI of the ARC CoE in FLEET (CE170100039, $34M, 2017-2023).
CI on three ARC Linkage Infrastructure grants (LE0989760, LE140100170, LE200100197, $1.8M, 2009,2014,2020).
PI on four UNSW Faculty of Science ECR Grants ($170k, 2010-2014) and four UNSW RIS grants ($320k, 2019,2021,2022).

Organisational units

School of Science

Sub Theme

Condensed Matter & Materials Physics

Oleh Klochan

PhD Study Opportunities

PUBLICATIONS

AWARDS

GRANTS