GROUP MEETING 2012:
 

  1. "Hole Spin Relaxation in p-type (111) GaAs Quantum Wells", Mr. L. Wang; "Spin-dependent Transport in Graphene Nanoribbon", Mr. H. Tong, at 1:30 pm, Jan. 7, 2012.

  2. "Theory of spin-orbit coupling in bilayer graphene", Mr. B. Y. Sun; "Hole Spin Relaxation in p-type (111) GaAs Quantum Wells", Mr. L. Wang, at 1:30 pm, Jan. 10, 2012.

  3. "k.p and Kane models", Prof. Dr. E. L. Ivchenko (Ioffee Institute, RUSSIA), at 2:00 pm, Feb. 1, 2012.

  4. "Wave-vector groups and projective representations", Prof. Dr. E. L. Ivchenko (Ioffee Institute, RUSSIA), at 2:00 pm, Feb. 3, 2012.

  5. "Tight-binding models", Prof. Dr. E. L. Ivchenko (Ioffee Institute, RUSSIA), at 2:00 pm, Feb. 7, 2012.

  6. "Spin Precession and Diffusion in InAs Quantum Wells and Multiferroic Interface", Mr. P. Zhang; "Ratchet Effect in Magnetotransport in Graphene", Mr. Y. Zhou; "Transport in Armchair Graphene Nanoribbon", Mr. H. Tong; "Hole Spin Relaxation in Ge-Si Core-Shell Nanowire Qubits", Mr. L. Wang, at 1:30 pm, Feb. 9, 2012.

  7. "2D and 3D Topological Insulator", Mr. P. Zhang; "Unraveling the Acoustic Electron-Phonon Interaction in Graphene", Mr. B. Y. Sun, at 1:30 pm, Feb. 17, 2012.

  8. Rehersal of talk at APS March meeting, Mr. P. Zhang; "Spin Accumulation in Nondegenerate and Heavily Doped p-Type Germanium", Mr. H. Tong, at 1:30 pm, Feb. 20, 2012.

  9. "Spin relaxation in graphene", Prof. Dr. M. W. Wu; "Electron--Optical-Phonon Interaction in Bilayer Graphene",Mr. B. Y. Sun, at 1:30 pm, March 7, 2012.

  10. "Doppler velocimetry of spin propagation in a two-dimensional electron gas", Prof. Dr. M. Q. Weng, at 1:30 pm, March 14, 2012.

  11. "Electron Spin Relaxation in GaAsBi", "Strongly Modulated Transmissions in Gapped Armchair Graphene Nanoribbons with Sidearm or On-Site Gate Voltage", Mr. H. Tong; "Nonadiabatic Quantum Spin Pumping in Graphene Nanoribbon", Mr. Y. Zhou; "Skyrmion in Chiral Magnets", Mr. P. Zhang, at 1:30 pm, March 21, 2012.

  12. "Spin Hanle Precession Signal in Graphene", Mr. P. Zhang, at 1:30 pm, April 11, 2012.

  13. "Strong Enhancement of Rashba Spin-orbit Coupling with Increasing Anisotropy in the Fock-Darwin States of a Quantum Dot", Mr. Z. Liu; "Electron Spin Relaxation Mechanism and Study of GaAsBi Related Paper", Mr. T. Yu; "Floquet Spectrum and Transport through an Irradiated Graphene Ribbon", Mr. Y. Zhou, at 1:30 pm, April 18, 2012.

  14. "Femtosecond Population Inversion and Stimulated Emission of Dense Dirac Fermions in Graphene", Mr. B. Y. Sun; "Hole Spin Relaxation and Intervalley Electron Scattering in Germanium", Mr. H. Tong; "Floquet Spectrum and Transport through an Irradiated Graphene Ribbon", Mr. L. Wang; "Floquet Spin States in Graphene under ac Driven Spin-Orbit Interaction", Mr. Y. Zhou, at 1:30 pm, April 25, 2012.

  15. "Transit Spin Grating", Prof. Dr. M. Q. Weng; "Theory of Spin Relaxation in Two-Electron Lateral Coupled Quantum Dots", "g-factors and Diamagnetic Coefficients of Electrons, Holes and Excitons in InAs/InP Quantum Dots", Mr. Z. Liu, at 1:30 pm, May 4, 2012.

  16. "Surface Plasmon in Semiconductor Nanowires", Dr. Y. Yin; "Transport Properties of Graphene Nanoroads in Boron-Nitride Sheets", Mr. L. Wang; "Lateral spin transport through bulk silicon", Mr. H. Tong; "Non-linear resistivity and heat dissipation in monolayer graphene", Mr. B. Y. Sun, at 1:30 pm, May 9, 2012.

  17. "Kinetic Spin Bloch Equations in a Helical Metal", Mr. P. Zhang, at 1:30 pm, May 16, 2012.

  18. "Electron Spin Relaxation in n-type GaAsBi", Mr. T. Yu; "Surface Plasmon in Semiconductor Nanowires", Dr. Y. Yin, at 1:30 pm, May 23, 2012.

  19. "Inhomogeneity and nonlinear screening in gapped bilayer graphene", Mr. B. Y. Sun; "Theory of Magnetic Edge States in Chiral Graphene Nanoribbons", Mr. L. Wang; "Spin polarized current of ferromagnetic one-dimensional electron gas in graphene armchair ribbons", Mr. H. Tong, at 1:30 pm, May 25, 2012.

  20. "Surface Plasmon in Semiconductor Nanowires", Dr. Y. Yin; " Transit Spin Grating", Prof. Dr. M. Q. Weng; "Kinetic Spin Bloch Equations in a Helical Metal", Mr. P. Zhang, at 1:30 pm, June 13, 2012.

  21. "Floquet Spectrum and Transport through an Irradiated Graphene Ribbon", Mr. X. T. Zhang; "Optical manifestations of symmetry breaking in bilayer graphene", Mr. B. Y. Sun; "Efficient Quantum Transport Simulation for Bulk Graphene Heterojunctions", Mr. Z. Liu; "Screening and Collective Modes in Gapped Bilayer Graphene", Mr. L. Wang, at 1:30 pm, June 20, 2012.

  22. "Spin Polarization and g-factor Enhancement in Graphene Nanoribbons in Magnetic Field", Mr. Z. Liu; "Tunable quantum dots in monolayer graphene", Mr. T. Yu, at 1:30 pm, July 6, 2012.

  23. "Localized States in Graphene Nanoribbons", Mr. Nicholas John MAHER; "Electron Spin Relaxation in GaAsN", Mr. T. Yu; "Ratchet effects in graphene with a lateral periodic potential", Mr. Y. Zhou; "Spin Injection and Spin Transport in Zinc Oxide", Mr. L. Wang, at 1:30pm, July 11, 2012.

  24. "Spin Transport in High Quality Suspended Graphene Devices" and "Superconductivity with Rashba Spin-Orbit Coupling and Magnetic Field", Mr. P. Zhang, at 1:30 pm, August 5, 2012.

  25. "Ratchet Effects in Quantum Wells and Graphene with a Lateral Periodic Potential", Mr. Y. Zhou; "Spin diffusion in bulk GaN measured with MnAs spin injector", Mr. T. Yu; "Decoherence-assisted initialization of a resident hole spin polarization in a two-dimensional hole gas", Mr. Z. Liu, at 1:30 pm, August 6, 2012.

  26. "Kinetic Spin Bloch Equations in a Helical Metal", Mr. P. Zhang; "Exchange-based CNOT Gates for Singlet-triplet Qubits with Spin Orbit Interaction", Mr. Y. F. Ren; "A spin-filter device based on armchair graphene nanoribbons", Mr. X. T. Zhang; "Decoherence of Majorana qubits by noisy gates", Mr. B. Y. Sun, at 1:30 pm, August 16, 2012.

  27. "Interplay between Edge States and Simple Bulk Defects in Graphene Nanoribbons", Mr. L. Wang, at 1:30 pm, September 7, 2012.

  28. "Terahertz Radiation Induced Ballistic Electron Transport in Graphene", Mr. B. Y. Sun; "L-valley Electron Spin Dynamics in GaAs, "Gate Voltage Control over Spin Relaxtion Length", Mr. T. Yu; "Quantum Nanostructures in Strongly Spin-Orbit Coupled Two-Dimensional Systems", Mr. L. Wang, at 1:30 pm, September 28, 2012.

  29. "Spin-Orbit Coupling Assisted by Flexural Phonons in Graphen", Mr. P. Zhang; "Magnetic Moment Formation in Graphene Detected by Scattering of Pure Spin Current", Mr. B. Y. Sun; "Enhancement of Spin Relaxation Time in Hydrogenated Graphene Spin Valve Devices", Mr. L. Wang, at 1:30 pm, October 5, 2012.

  30. "Coherent Quantum Ratchets Driven By Tunnel Oscillations: Fluctuations and Correlations", Mr. Z. Liu; "Topological Phases and Majorana Fermions in Quantum Wires: from Magnetostatic to Non-magnetic Floquet Platforms"and "Majorana Fermions in s-Wave Noncentrosymmetric Superconductor with Rashba and Dresselhaus (110) Spin-Orbit Couplings", Mr. Y. Zhou; "Energy spectra of three electrons in Si/SiGe laterally coupled triple quantum dots" and "Optical Measurement and Modeling of Interactions between Two Hole or Two Electron Spins in Coupled InAs Quantum Dots", Mr. Y. F. Ren, at 1:30 pm, October 12, 2012.

  31. "Signatures of Majorana Fermions in Tunneling Spectrum in Superconductor-Semiconductor Nanowire Devices", Mr. Y. Zhou, at 1:30 pm, October 19, 2012.

  32. "Electron Spin Relaxation at the Interface of Multiferroic Oxides", Mr. T. Yu; "Electron Spin Relaxation in Bilayer Graphene", Mr. L. Wang; "Optical Selection Rules for Electron-hole Pair Excitation in 3D Toplogical Insulator", Mr. Z. Liu, at 1:30 pm, October 22, 2012.

  33. "Tunneling Spectrum at Normal-conductor-Superconductor Interface", Mr. Y. Zhou; "Kinetic Spin Bloch Equations in a Helical Metal", Mr. P. Zhang, at 1:30 pm, October 29, 2012.

  34. "A Proposal to Probe Quantum Non-locality of Majorana Fermions in Tunneling Experiments" and "A Majorana Smoking Gun for Superconductor-Semiconductor Hybrid Topological System", Mr. Y. Zhou; "Threshold of Terahertz Population Inversion and Negative Dynamic Conductivity in Graphene Under Pulse Photoexcitation", Mr. B. Y. Sun, at 1:30 pm, November 5, 2012.

  35. "Optical pumping in graphene", Mr. B. Y. Sun; "Long-Distance Spin Transport in High-Mobility Graphene on Hexagonal Boron Nitride", Mr. L. Wang, at 1:30 pm, November 23, 2012.

  36. "Electrical Control of Optical Properties of Monolayer MoS2 and Observation of Tightly Bound Trions in Monolayer MoS2", Mr. Z. Liu; "Electron Spin Relaxation at the Interface of Multiferroic Oxides", Mr. T. Yu; "Optical pumping in graphene", Mr. B. Y. Sun, at 1:30 pm, November 26, 2012.

  37. "Threshold of Terahertz Population Inversion and Negative Dynamic Conductivity in Graphene Under Pulse Photoexcitation", Mr. B. Y. Sun; "Evidence for Spin Memory in the Electron Phase Coherence in Graphene", Mr. L. Wang; "Topological Insulating States in Ordinary Semiconductors", Mr. P. Zhang, at 1:30 pm, November 30, 2012.

  38. "Control of Valley Polarization in Monolayer MoS2 by Optical Helicity", Mr. Z. Liu; "Ripples in a Graphene Membrane Coupled to a Glauber Spins", Mr. T. Yu; "Effects of optical and surface polar phonons on the optical conductivity of doped graphene", Mr. B. Y. Sun; "Energy spectra of three electrons in Si/SiGe laterally coupled triple quantum dots", Mr. Y. F. Ren, at 1:30 pm, December 7, 2012.

  39. "Intrinsic and Substrate Induced Spin-orbit Interaction in Chirally Stacked Trilayer Graphene", Mr. Z. Liu; "Spin Relaxation in InAs Quantum Wells under Strong Magnetic Field", Mr. Y. Zhou, at 1:30 pm, December 17, 2012.

  40. "Kinetic theory of surface plasmon polariton in semiconductor nanowires", Dr. Y. Yin; "Optical pumping in graphene", Mr. B. Y. Sun, at 1:30 pm, December 24, 2012.

  41. "Floquet Topological Insulators", Mr. Z. Liu; "Electron Spin Relaxation in Bilayer Graphene", Mr. L. Wang, at 1:30 pm, December 31, 2012.



                          
 
 
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