By Scientia Professor Michelle Yvonne Simmons

Journal articles

Graham AC; Thomas KJ; Pepper M; Simmons MY; Ritchie DA, 2004, '0.7 Structure in quantum wires observed at crossings of spin-polarised 1D subbands', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 264 - 267

Liang CT; Tkachenko OA; Tkachenko V; Baksheyev DG; Simmons MY; Ritchie DA; Pepper M, 2004, 'Can the conductance step of a single-mode ballistic constriction belower than 2e(2)/h?', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 268 - 271

Goh KE; Oberbeck L; Simmons MY; Hamilton AR; Clark RG, 2004, 'Effect of encapsulation temperature on Si : P delta-doped layers', Applied Physics Letters, 85, pp. 4953 - 4955

Usher A; Zhu M; Matthews A; Potts A; Elliott MJ; Herrenden-Harker WG; Ritchie DA; Simmons MY, 2004, 'Equilibrium magnetization measurements of two-dimensional electron systems', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 741 - 744

Chen T; Liang CT; Simmons MY; Ritchie DA; Pepper M, 2004, 'Evolution of the second lowest extended state as a function of the effective magnetic field in the fractional quantum hall regime', Chinese Journal of Physics, 42, pp. 307 - 311

Liang CT; Smith CG; Simmons MY; Ritchie DA; Pepper M, 2004, 'Experimental evidence for screening effects from surface states inGaAs/AlGaAs based nanostructures', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 570 - 573

Savchenko AK; Proskuryakov Y; Safonov SS; Li L; Pepper M; Simmons MY; Ritchie DA; Linfield EH; Kvon Z, 2004, 'Interactions in high-mobility 2D electron and hole systems', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 218 - 223, http://dx.doi.org/10.1016/j.physe.2003.11.253

Kataoka M; Ford CJ; Ritchie DA; Simmons MY, 2004, 'Kondo-like behaviour as manifestation of many-body interactions around quantum antidot', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 558 - 561

Oberbeck L; Curson NJ; Hallam T; Simmons MY; Bilger G; Clark RG, 2004, 'Measurement of phosphorus segregation in silicon at the atomic scale using scanning tunneling microscopy', Applied Physics Letters, 85, pp. 1359 - 1361

Liang CT; Simmons MY; Ritchie DA; Pepper M, 2004, 'Measurements of composite fermion conductivity dependence on carrierdensity', Journal of Physics: Condensed Matter, 16, pp. 1095 - 1101

Lin M; Huang C; Liang CT; Smith CG; Simmons MY; Ritchie DA, 2004, 'Mobility dependence on carrier density in a dilute GaAs electron gas inan in-plane magnetic field', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 324 - 327

Wilson H; Warschkow O; Marks N; Schofield SR; Curson NJ; Smith PV; Radny M; McKenzie DR; Simmons MY, 2004, 'Phosphine dissociation on the Si(001) surface', Physical Review Letters, 93, pp. 226102 - 226105

Kataoka M; Ford CJ; Simmons MY; Ritchie DA, 2004, 'Selective spin-resolved edge-current injection into a quantum antidot', Physica E - Low - Dimensional Systems and Nanostructures, pp. 168 - 172

Phillips KA; Elliott MJ; Lu Y; Herrenden-Harker WG; Matthews A; Gething JD; Usher A; Henini M; Ritchie DA; Simmons MY, 2004, 'Self-organised criticality in the quantum Hall effect', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 210 - 213, http://dx.doi.org/10.1016/j.physe.2003.11.251

Schofield SR; Curson NJ; O Brien JL; Simmons MY; Clark RG; Marks N; Wilson H; Brown GW; Hawley ME, 2004, 'Split-off dimer defects on the Si(001)2x1 surface', Physical Review - Section B - Condensed Matter, 69, pp. 853121 - 853128

Curson NJ; Schofield SR; Simmons MY; Oberbeck L; O Brien JL; Clark RG, 2004, 'STM characterization of the Si-P heterodimer', Physical Review - Section B - Condensed Matter, 69, pp. 1953031 - 1953035

Oberbeck L; Curson NJ; Hallam T; Simmons MY; Clark RG, 2004, 'STM imaging of buried P atoms in hydrogen-terminated Si for the fabrication of a Si : P quantum computer', Thin Solid Films, 464-65, pp. 23 - 27

Matthews A; Kavokin KV; Usher A; Portnoi ME; Zhu M; Gething JD; Elliott MJ; Herrenden-Harker WG; Phillips KA; Ritchie DA; Simmons MY; Sorensen CV; Hansen OP; Mironov OA; Myronov M; Leadley DR; Henini M, 2004, 'Temperature dependence of the breakdown of the quantum Hall effect studied by induced currents', Physical Review - Section B - Condensed Matter, 70, pp. 753171 - 753178

Matthews A; Kavokin KV; Usher A; Portnoi ME; Zhu M; Gething JD; Elliott MJ; Herrenden-Harker WG; Phillips KA; Ritchie DA; Simmons MY; Sorensen CV; Hansen OP; Mironov OA; Myronov M; Leadley DR; Henini M, 2004, 'Temperature-dependent high-current breakdown of the quantum Hall effect', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 201 - 204

Ruess FJ; Oberbeck L; Simmons MY; Goh KE; Hamilton AR; Hallam T; Schofield SR; Curson NJ; Clark RG, 2004, 'Toward atomic-scale device fabrication in silicon using scanning probemicroscopy', Nano Letters, 4, pp. 1969 - 1973

Liang CT; Simmons MY; Kim GH; Ritchie DA, 2004, 'Transport and quantum lifetime dependence on electron density in gatedGaAs/AlGaAs heterostructures', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 312 - 315

Thomas KJ; Sawkey D; Pepper M; Tribe WR; Farrer I; Simmons MY; Ritchie DA, 2004, 'Unusual conductance collapse in one-dimensional quantum structures', Journal of Physics: Condensed Matter, 16, pp. L279 - L286, http://dx.doi.org/10.1088/0953-8984/16/23/L01

Wang H; Chiu Y; Kim GH; Liang CT; Simmons MY; Ritchie DA, 2004, 'Upshift of the fractional quantum Hall plateaux: evidence for repulsivescattering for composite fermions', Physica E - Low - Dimensional Systems and Nanostructures, 22, pp. 135 - 137

Schofield SR; Curson NJ; Simmons MY; Hallam T; Ruess FJ; Oberbeck L; Clark RG, 2003, 'Atomic-control placement of individual P atoms in Si for the fabrication of a quantum computer qubit array', 2003 Nanotechnology Conference and Trade Show Nanotech 2003, 2, pp. 68 - 71

Pulizzi F; Sanvitto D; Christianen PCM; Shields AJ; Holmes SN; Simmons MY; Ritchie DA; Pepper M; Maan JC, 2003, 'Optical imaging of trion diffusion and drift in GaAs quantum wells', Physical Review B, 68, http://dx.doi.org/10.1103/physrevb.68.205304

Kataoka M; Ford CJB; Simmons MY; Ritchie DA, 2003, 'Selective spin-resolved edge-current injection into a quantum antidot', Physical Review B, 68, http://dx.doi.org/10.1103/physrevb.68.153305

Schofield SR; Curson NJ; Simmons MY; Rueß FJ; Hallam T; Oberbeck L; Clark RG, 2003, 'Atomically Precise Placement of Single Dopants in Si', Physical Review Letters, 91, http://dx.doi.org/10.1103/physrevlett.91.136104

Zhu M; Usher A; Matthews AJ; Potts A; Elliott M; Herrenden-Harker WG; Ritchie DA; Simmons MY, 2003, 'Magnetization measurements of high-mobility two-dimensional electron gases', Physical Review B, 67, http://dx.doi.org/10.1103/physrevb.67.155329

Graham AC; Thomas KJ; Pepper M; Cooper NR; Simmons MY; Ritchie DA, 2003, 'Interaction effects at crossings of spin-polarized one-dimensional subbands', Physical Review Letters, 91, http://dx.doi.org/10.1103/PhysRevLett.91.136404

Li L; Safonov SS; Proskuryakov Y; Savchenko AK; Pepper M; Simmons MY; Linfield EH; Ritchie DA, 2003, ''Metallic' behaviour of 2D electron and hole systems near the 'metal'-to-'insulator' transition', Journal of the Physical Society of Japan, 72, pp. 63 - 64, http://jpsj.ipap.jp/link?JPSJS/72SA/63/

Oberbeck L; Curson NJ; Schofield SR; Hallam T; Simmons MY; Clark RG, 2003, 'Challenges in surface science for P-in-Si quantum computer - Phosphine adsorption/incorporation and epitaxial Si encapsulation', Surface Review and Letters, 10, pp. 415 - 423

Curson NJ; Schofield SR; Simmons MY; Oberbeck L; Clark RG, 2003, 'Critical issues in the formation of atomic arrays of phosphorous in silicon for the fabrication of a solid-state quantum computure', Surface Science, 532-535, pp. 678 - 684

Graham AC; Thomas KJ; Pepper M; Cooper N; Simmons MY; Ritchie DA, 2003, 'Interaction effects at crossings of spin-polarized one-dimensional subbands', Physical Review Letters, 91, pp. 136404-1 - 136404-4, http://dx.doi.org/10.1103/PhysRevLett.91.136404

Proskuryakov Y; Savchenko AK; Safonov SS; Li L; Pepper M; Simmons MY; Ritchie DA; Linfield EH; Kvon Z, 2003, 'Interactions in 2D electron and hole systems in the intermediate and ballistic regimes', Journal of Physics A - Mathematical and General, 36, pp. 9249 - 9262, http://dx.doi.org/10.1088/0305-4470/36/35/311

Clark RG; Brenner R; Buehler TM; Chan VC; Curson NJ; Dzurak A; Gauja E; Goan HS; Greentree AD; Hallam T; Hamilton AR; Hollenberg L; Jamieson DN; McCallum JC; Milburn GY; O Brien JL; Oberbeck L; Pakes CI; Prawer S; Reilly DJ; Ruess FJ; Schofield SR; Simmons MY; Hudson FE; Starrett RP; Wellard CJ; Yang C, 2003, 'Progress in silicon-based quantum computing', Philosophical Transactions of the Royal Society of London Series A: Mathematical Physical and Engineering Sciences, 361, pp. 1451 - 1471

Brown GW; Grube H; Hawley ME; Schofield SR; Curson NJ; Simmons MY; Clark RG, 2003, 'Scanning tunneling microscopy imaging of charged defects on clean Si(100)-(2X1)', Journal of Vacuum Science and Technology Part A, 21, pp. 1506 - 1509

Liang CT; Smith CG; Simmons MY; Kim G; Ritchie DA; Pepper M, 2003, 'Spin-dependent transport in a dilute two-dimensional GaAs electron gas in an in-plane magnetic 􏱏eld', Physica E - Low - Dimensional Systems and Nanostructures, 18, pp. 141 - 142, http://dx.doi.org/10.1016/S1386-9477(02)01051-2

Oberbeck L; Hallam T; Curson NJ; Simmons MY; Clark RG, 2003, 'STM investigation of epitaxial Si growth for the fabrication of a Si-based quantum computer', Applied Surface Science, 212-213, pp. 319 - 324, http://dx.doi.org/10.1016/s0169-4332(03)00370-2

Simmons MY; Schofield SR; O Brien J; Curson NJ; Oberbeck L; Hallam T; Clark RG, 2003, 'Towards the atomic-scale fabrication of silicon-based solid state quantum technology', Surface Science, 532-535, pp. 1209 - 1218

Harley R; Brand M; Malinowski A; Karimov O; Marsden P; Shields AJ; Sanvitto D; Ritchie DA; Simmons MY, 2003, 'Ultrafast spin evolution in high-mobility 2DEGs', Physica E - Low - Dimensional Systems and Nanostructures, 17, pp. 324 - 328, http://dx.doi.org/10.1016/S1386-9477(02)00825-1

Sanvitto D; Whittaker DM; Shields AJ; Simmons MY; Ritchie DA; Pepper M, 2002, 'Origin of the Oscillator Strength of the Triplet State of a Trion in a Magnetic Field', Physical Review Letters, 89, http://dx.doi.org/10.1103/physrevlett.89.246805

Kataoka M; Ford CJB; Simmons MY; Ritchie DA, 2002, 'Kondo Effect in a Quantum Antidot', Physical Review Letters, 89, http://dx.doi.org/10.1103/physrevlett.89.226803

Crook R; Smith CG; Tribe WR; O’Shea SJ; Simmons MY; Ritchie DA, 2002, 'Quantum-dot electron occupancy controlled by a charged scanning probe', Physical Review B, 66, http://dx.doi.org/10.1103/physrevb.66.121301

Brown GW; Grube H; Hawley ME; Schofield SR; Curson NJ; Simmons MY; Clark RG, 2002, 'Imaging charged defects on clean Si(100)-(2×1) with scanning tunneling microscopy', Journal of Applied Physics, 92, pp. 820 - 824, http://dx.doi.org/10.1063/1.1486047

Sanvitto D; Whittaker DM; Shields AJ; Simmons MY; Ritchie DA; Pepper M, 2002, 'Time-resolved measurement of stimulated polariton relaxation', Physica Status Solidi A Applied Research, 190, pp. 827 - 831, http://dx.doi.org/10.1002/1521-396X(200204)190:3<827::AID-PSSA827>3.0.CO;2-3

Sanvitto D; Whittaker D; Shields AJ; Simmons MY; Ritchie DA; Pepper M, 2002, 'Dynamic of spin triplet and singlet trions in a GaAs quantum well', Physica Status Solidi A: Applications and Materials Science, 190, pp. 809 - 812, http://dx.doi.org/10.1002/1521-396X(200204)190:33.0.CO;2-3

Thomas KJ; Nicholls JT; Pepper M; Simmons MY; Mace DR; Ritchie DA, 2002, 'Effect of temperature and magnetic field on the 0.7 structure in a ballistic one-dimensional wire', Physica E - Low - Dimensional Systems and Nanostructures, 12, pp. 708 - 710

Oberbeck L; Curson NJ; Simmons MY; Brenner R; Hamilton AR; Schofield SR; Clark RG, 2002, 'Encapsulation of phosphorus dopants in silicon for the fabrication of a quantum computer', Applied Physics Letters, 81, pp. 3197 - 3199

Hamilton AR; Simmons MY; Hanna CB; Dı́az-Vélez JC; Pepper M; Ritchie DA, 2002, 'Exchange-driven bilayer-to-monolayer charge transfer in an asymmetric double-quantum-well', Physica E: Low-dimensional Systems and Nanostructures, 12, pp. 304 - 306, http://dx.doi.org/10.1016/s1386-9477(01)00351-4

Cheng YM; Huang TY; Liang CT; Simmons MY; Huang CF; Smith CG; Ritchie DA; Pepper M, 2002, 'Experimental studies of composite fermion conductivity: dependence on carrier density', Physica E - Low - Dimensional Systems and Nanostructures, 12, pp. 105 - 108

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