The 15th International Conference on Electronic Properties of Two-Dimensional Systems EP2DS-15

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Scientific Program

Language
The official language of the EP2DS-15 Conference is English

Preparation of Presentation Materials
The instructions for oral and poster presentation are given in the Instructions for Presentation page.

Time Table
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List of Invited Speakers
moved to Conference Scopes page


Program

Monday, 14th

Opening

A: Joint Session with MSS-11
A-1 Recent Progress in Self-Assembled Quantum Dot Physics and Technology
*M. Skolnick

A-2 Superconducting Flux Qubits
*Hans Mooij, Kees Harmans, Yasuhobu Nakamura, Irine Chiorescu, Alexander Ter Haar , Adrian Lupascu, Kouichi Semba, Hannes Majer, Floor Pauw

Conference Photo


B: Microwave-Induced Zero Resistance State
B-1 Zero-Resistance States Induced by Electromagnetic-Wave Excitation in GaAs/AlGaAs Heterostructures
*Ramesh Mani

B-2 Dissipationless 2D Electronic Transport Induced by Microwave
*Rui-Rui Du, M.A.Zudov, C.L. Yang, L.N. Pfeiffer, K.W. West

B-3 Theory of Microwave-Induced Magneto-Resistance Oscillations in a Two-Dimensional Electron Gas
Adam C. Durst, Subir Sachdev, N. Read, *Steven Girvin

B-4 Mechanisms of Absolute Negative Conductivity in a Two-Dimensional Electron Gas
Stimulated by Microwave Radiation and Zero-Resistance States
*Victor Ryzhii, Robert Suris, Bagun Shchamkhalova

PA: Poster Session



Tuesday, 15th

C: Metal-Insulator Transition
C-1 Interactions in High-Mobility 2D Electron and Hole Systems
Alex Savchenko, Y.Y. Proskuryakov, S.S.Safonov, L. Li, M. Pepper, M.Y. Simmons, D.A. Ritchie, E.H. Linfield, Z.D. Kvon

C-2 Sharply increasing effective mass and possible spontaneous spin polarization in a dilute two-dimensional electron system
Alexander A. Shashkin,
*Sergey V. Kravchenko, Valeri T. Dolgopolov, Teun M. Klapwijk

C-3 Two-dimensional electron gas near full polarization
Gabor Zala, *Boris Narozhny, Igor Aleiner, Vladimir Falko

C-4 Spin Susceptibility and Effective Mass in a Variable Density Two-Dimensional Electron System
*J. Zhu, H. L. Stormer, L. N. Pfeiffer, K. W. Baldwin, K. W. West

C-5 Frictional Drag Between Dilute 2D Hole Systems
*R. Pillarisetty, H. Noh, E. Tutuc, E.P. De Poortere, D.C. Tsui, M. Shayegan

D: Strong Correlation in Quantizing Magnetic Fields
D-1 Dynamics of Magnetic-Field Induced Electron Solids
*Michael Fogler

D-2 Microwave Resonance of Wigner Crystal Phase around Integer Quantum Hall States
*Yong Chen, Rupert M. Lewis, Lloyd W. Engel, Daniel C. Tsui, Pei De Ye, Loren N. Pfeiffer, Ken W. West

D-3 New Anisotropic Behavior of Quantum Hall Resistance in (110) GaAs Heterostructures at mK Temperatures and low Filling Factors
*Frank Fischer, Matthew Grayson, Erwin Schuberth, Dieter Schuh, Max Bichler, Gerhard Abstreiter

D-4 Ground State of 2D Electrons in High Magnetic Field
*Naokazu Shibata, Daijiro Yoshioka

D-5 Is there an internal structure of Composite Fermions?
*Daniela Pfannkuche, Allan H. MacDonald

E: Quantum Dots
E-1 Mesoscopic Fano Effect through a Quantum Dot in an Aharonov-Bohm Ring
Kensuke Kobayashi, Hisashi Aikawa, Shingo Katsumoto, Yasuhiro Iye

E-2 Spin-flip Process and Quantum Decoherence in a Quantum Dot
*Hisashi Aikawa, Kensuke Kobayashi, Akira Sano, Shingo Katsumoto, Yasuhiro Iye

E-3 Inelastic Light Scattering on Few-Electron Quantum-Dot Atoms Thomas Brocke, Maik-Thomas Bootsmann, Bernhard Wunsch, Michael Tews, Daniela Pfannkuche, Christian Heyn, Wolfgang Hansen, Detlef Heitmann, *Christian Schueller

E-4 Tunable Kondo Screening in a Qunatum Dot Device
*Hiroyuki Tamura, Leonid Glazman

E-5 Multi-orbital Kondo Effect in a Vertical Quantum Dot
*Satoshi Sasaki, Shinichi Amaha, Naoki Asakawa, Seigo Tarucha

E-6 Manipulation of Electron Spin and Nuclear Spin in Double Quantum Dot System
Seigo Tarucha, Keiji Ono

PB: Poster Session



Wednesday, 16th

F: Exotic Systems
F-1 Carbon Nanotubes and Exotic Transport Properties
Tsuneya Ando (Tokyo Institute of Technology)

F-2 High Mobility Electrons in SrTiO_3 Heterostructures
*H.W. Hwang, A. Ohtomo, N. Nakagawa, D.A. Muller, J.L. Grazul, D.R.Hamann

F-3 Quantum Hall Ferromagnet in Magnetically-Doped Quantum Wells
Jan Jaroszynski

G: Joint Session with MSS-11
G-1 Experiments on Exciton Condensation in Bilayer Quantum Hall Systems
James P.Eisenstein, M. Kellogg, I.B. Spielman, L.N. Pfeiffer, K.W. West

G-2 Single-Electron Dynamics in Quantum Dots
T. Fujisawa

Free Afternoon/ Excursion

Conference Banquet



Thursday, 17th

H: Novel Phenomena and Techniques
H-1 Condensation and Macroscopic Ordering in Cold Exciton Gases
Leonid V. Butov

H-2 Microscopic View on a Single Domain Wall Moving through Ups and Downs of an Atomic Washboard Potential.
*Kostya Novoselov, Andrey Geim, Ernie Hill, Sergey Dubonos

H-3 Erasable Electrostatic Lithography
*Rolf Crook, Abi C. Graham, Charles G. Smith, Ian Farrer, Harvey E. Beere, David A. Ritchie

H-4 Oscillatory magnetization of GaAs quantum wires
*Marc A. Wilde, Jan-Ivo Springborn, Dirk Grundler, Christian Heyn, Detlef Heitmann

H-5 In-plane Dispersion of Valence Subbands in Si Inversion Layer Visualized by Angle-Resolved Photoelectron Spectroscopy
*Sakura Nishino-Takeda, Naoto Higashi, Hiroshi Daimon


I: Transport in Wires, Edges, and Modulated Structures
I-1 Measurement of Spin-Charge Separation and Spontaneous Localization in One-Dimensional Wires
*O.M. Auslaender, H. Steinberg, A. Yacoby, R. de Picciotto, K.W. Baldwin, L.N. Pfeiffer, K.W. West

I-2 Atomically precise modulated two-dimensional electron gas exhibiting stable negative differential resistance
*Thomas Feil, Werner Wegscheider, Bernhard Rieder, Joachim Keller , Max Bichler, Dieter Schuh, Gerhard Abstreiter

I-3 Spontaneous Bunching of e/5 Quasiparticles in nu-2/5 FQHE Regime
*Yunchul Chung, Moty Heiblum, Vladimir Umansky

I-4 Experimental Evidence for a Landau Level Coupling Induced Rearrangement of the Hofstadter Butterfly
*Martin C. Geisler, Jurgen H. Smet, Vladimir Umansky, Christian Albrecht, Klaus von Klitzing, Heinz Schweizer

I-5 Probing the Structure of Integer Quantum Hall Edges with Momentum-Resolved Tunnel Spectroscopy
*Michael Huber, Matthew Grayson, Dieter Schuh, Max Bichler, Werner Biberacher, Werner Wegscheider, Gerhard Abstreiter

J: Bilayer Quantum Hall Systems
J-1 Collective Transport in Bilayer Quantum Hall Systems
Anton Burkov, Yogesh Joglekar, Enrico Rossi, *A.H. MacDonald

J-2 Electronic Transport in a Bi-Layer System of Total Landau Filling nu=1 -- from Coulomb Drag to a dc Voltage Step-up Tranformer
*Ady Stern

J-3 Soft Magnetorotons and Broken-Symmetry States in Bilayer Quantum Hall Ferromagnets
Stefano Luin, Vittorio Pellegrini, Aron Pinczuk, Brian S. Dennis, Loren N. Pfeiffer, Ken W. West

J-4 Thermally-Activated Coulomb Drag in Higher Landau Levels
*K. Muraki, J. G. S. Lok, S. Kraus, W. Dietsche, K. von Klitzing, D. Schuh, M. Bichler, W. Wegscheider

J-5 Role of imbalance in GaAs two-dimensional hole bilayers
*Emanuel Tutuc, Sorin Melinte, Etienne De Poortere, Ravi Pillarisetty, Mansour Shayegan

PC: Poster Session


Friday, 17th

K: Bilayer and Spin-Related Phenomena
K-1 Resistively Monitoring Electron-Nuclear Spin Interactions in a Two-Dimensional Electron System
J.H. Smet

K-2 Effects of In-plane Magnetic Fields on Spin Transitions in Bilayer Quantum Hall States
*Norio Kumada, Kunihiro Tagashira, Kazuki Iwata, Anju Sawada, Zyn Ezawa, Koji Muraki, Tadashi Saku, Yoshiro Hirayama

K-3 Intralayer Correlation and Charge Imbalance Effects on the Stability of the Bilayer Coherent nu=1 Quantum Hall State
*Warrick R. Clarke, A. P. Micolich, A. R. Hamilton, M. Y. Simmons, M. Pepper, D. A. Ritchie

K-4 Spin Quantum Beating in the Conductance of Ballistic Rings
*Ming-Jey Yang, Chia-Hung Yang, Yuli B. Lyanda-Geller

K-5 Asymmetry induced Singlet-Triplet Transitions in a Many-Electron Quantum Ring
*Andreas Fuhrer, Thomas Ihn, Klaus Ensslin, Werner Wegscheider, Max Bichler

L: Qubits
L-1 Confined Electron Crystals and Rydberg States on Liquid Helium
M.J. Lea, P.H. Glasson, E.. Collin

L-2 Electron Dynamics in a Quantum Dot on Helium Surface
*M.I.Dykman, P.M.Platzman, P.Seddighrad

L-3 Zeeman splitting and spin relaxation in a one-electron quantum dot
*Ronald Hanson, Benoit Witkamp, Lieven M.K. Vandersypen, Laurens H. Willems van Beveren, Jeroen M. Elzerman, Leo P. Kouwenhoven

L-4 Electron Spin Qubits in Quantum Dots
Lieven M.K. Vandersypen


Closing

Poster Sessions
PA: Monday 14th, 16:00-18:00

PA-01 Bulk Nature of Sub-linear Width Dependent Breakdown of Quantum Hall Effect
*Kenichi Oto, Taisuke Tsubota

PA-02 Temperature-Dependent High-Current Breakdown of the Quantum Hall Effect
*Anthony J. Matthews, Kirill Kavokin, Alan Usher, Mikhail E. Portnoi, Mengxia Zhu, James D. Gething, Martin Elliott, William G. Herrenden-Harker, Kate Phillips, Ritchie David A.

PA-03 Spatial Variations of the Electron Temperature in Quantum Hall Systems
*Hiroshi Akera, Keisuke Shimoyama

PA-04 Model for Breakdown of Laminar Flow of a Quantum Hall Fluid Around a Charged Impurity: Comparison with Experiment
Andrew M. Martin, Keith A. Benedict, Fred W. Sheard, *Laurence Eaves

PA-05 Self-organised Criticality in the Quantum Hall Effect
KL Phillips, *M Elliott, WG Herrenden-Harker, AJ Matthews, JD, A, M Henini, DA Ritchie, MY Simmons

PA-06 Spin-resolved Edge-Current Injection into a Quantum Antidot
*Masaya Kataoka, Chris J. B. Ford, Michelle Y. Simmons, Dave A. Ritchie

PA-07 Local Electron Density near the 2DES Boundary formed by Side-gate Voltage in the Quantum Hall Regime
*Koichiro Arai, Shunnichi Hashimoto, Kenichi Oto

PA-08 Separately Contacted Edge States in the Fractional Quantum Hall Regime
*Alida Wuertz, Edouard V. Deviatov, Axel Lorke, Valeri T. Dolgopolov, Dirk Reuter, Andreas D. Wieck

PA-09 Quantum Hall Effect in a Two-Dimensional Electron System Bent by 90 Degrees
*M. Grayson, M. Huber, F. Fischer, D. Schuh, M. Bichler, G. Abstreiter, J. Smet, L. Hoeppel, K. v. Klitzing

PA-10 Quasiparticle Tunneling between Fractional Quantum Hall Edges
*Stefano Roddaro, Vittorio Pellegrini, Fabio Beltram, Giorgio Biasiol, Lucia Sorba, Roberto D'Agosta, Roberto Raimondi, Giovanni Vignale

PA-11 Coupling between edge states studied by time-resolved transport experiments.
*Gennadiy Sukhodub, Frank Hohls, Rolf J. Haug

PA-12 Long Range Screening Effect on Photoluminescence Spectrum in Quantum Hall regime
*Tadashi Takamasu, Kouichi Sato, Giyuu Kido

PA-13 Formulation and Application of the Quantum Monte Carlo Method to Fractional Quantum Hall Systems
*Sei Suzuki, Tatsuya Nakajima

PA-14 Scanning electrometer using gate effect for a quantum Hall device by a charged nano-probe
*Yukio Kawano, Tohru Okamoto

PA-15 Eddy Currents in the Integer Quantum Hall Regime, Spatial Resolved by Multiple-SET-Electrometers
*Torsten Klaffs, Volodya Krupenin, Juergen Weis, Franz Ahlers

PA-16 Spin Polarization of Electrons in Lateral Periodic Potential Around Filling Factor nu=3
*Shintaro Nomura, Yoshinobu Aoyagi

PA-17 Spin-Spin Interaction In Artificial Molecules With In-Plane Magnetic Field
Devis Bellucci, Massimo Rontani, *Guido Goldoni, Filippo Troiani, Elisa Molinari

PA-18 Spin States of Few-Electron Systems in Quantum Rings
*Junko Usukura, Dai Hirashima

PA-19 Terahertz Radiation from InAs/AlxGa1-xSb (x=0.5) heterostructures
*Toshihiko Kiwa, Masato Suzuki, Masayoshi Tonouchi, Yoji Nakajima, Shigehiko Sasa, Masataka Inoue

PA-20 Large effective mass enhancement of the InAsN alloys in the dilute limit probed by Shubnikov-de Haas oscillations
*Da-Ren Hang, D. K. Shih, C. F. Huang, W. K. Hung, Y. H. Chang, Y. F. Chen, H. H. Lin

PA-21 Transport and Quantum Lifetime Dependence on Electron Density in Gated GaAs/AlGaAs Heterostructures
*Tse-Ming Chen, C.-T. Liang, M. Y. Simmons, D. A. Ritchie

PA-22 Low Temperature Magnetoresistance of Strongly Coupled Superlattices
*Russell S. Deacon, Robin J. Nicholas, N. J. Mason, Andre B. Henriques

PA-23 Time-Dependent-Density-Functional Theory of Excitation Energies of Closed Shell Quantum Dots
*Kenji Hirose, Yigal Meir, Ned S. Wingreen

PA-24 MDD States in 2D Quantum Dots of Non-circular Symmetry
*Esa Rasanen, Henri Saarikoski, Ari Harju, Martti J. Puska, Risto M. Nieminen

PA-25 Characterization of shell filling of interacting polarons in a quantum dot through their optical absorption
S. N. Klimin, V. M. Fomin, F. Brosens, *J. T. Devreese

PA-26 Theory of the Nonequilibrium Kondo Effect in a Quantum Dot
*Tatsuya Fujii, Kazuo Ueda

PA-27 Integer Filling Factor Phases in Vertical Diatomic Artificial Molecules
*D G Austing, S Tarucha, K Muraki, F Ancilotto, M Barranco, A Emperador, R Mayol, M Pi

PA-28 Self-Assembled Quantum Dots as Probes for Landau-Level Spectroscopy
*Marco Russ, Axel Lorke, Dirk Reuter, Peter Schafmeister

PA-29 Transport properties of a single pair of coupled self-assembled InAs quantum dots
*Takeshi Ota, Tsuyoshi Hatano, Toshihiko Sato, Seigo Tarucha, H.Z. Song, T. Nakata, T. Miyazawa, T. Ohshima, N. Yokoyama

PA-30 Open Quantum Dots under a Strictly Parallel Magnetic Field : Influence of Orbital Effect on Universal Conductance Fluctuations Cedric Gustin,
*Sebastien Faniel , Benoit Hackens, Vincent Bayot, Etienne P De Poortere, Mansour Shayegan

PA-31 Correlation effects on transport through few electron quantum dots
*Michael Tews, Daniela Pfannkuche

PA-32 Interaction of microwaves with backscattering orbits in open quantum dots
*Roland Brunner, Ronald Meisels, Friedemar Kuchar, Koji Ishibashi

PA-33 (withdrawn)

PA-34 Gate Voltage Dependence of the Magnetotransport in Double Quantum Wells
Yuriy Krupko, Petr Vasek, Pavel Svoboda, *Ludvik Smrcka, Miroslav Cukr, Louis (A.G.M.) Jansen

PA-35 Magnetoresistance of Si(001) MOSFETs with high concentration of electrons
*Ludvik Smrcka, Oleg N Makarovsky, Sergey G Schemenchinskii, Petr Vasek, Vlastimil Jurka

PA-36 Interference correction and dephasing at decreasing conductance
*Alexander Germanenko, Grigori Minkov, Olga Rut, Andrey Sherstobitov, Igor Gornyi

PA-37 Mobility dependence on carrier density of a dilute two-dimensional GaAs electron system in an in-plane magnetic field
*Ming-Gu Lin, Chao Ping Huang, Chi-Te Liang, Charles G. Smith, Michelle Y. Simmons, David A. Ritchie

PA-38 Negative Parabolic magnetoresistance induced by electron-electron interaction in two dimensional electron gas with diffusive transport
*Vincent Renard, Ze Don Kvon, Olivier Estibals, Jean-Claude Portal, A. I Toropov, A. K Bakarov, M. N Kostrin

PA-39 Effect of strong in-plane magnetic field on negative magnetoresistance in 2D at low perpendicular magnetic field
*Grigory Minkov, Alexander Germanenko, Olga Rut, Andrei Sherstobitov, Boris Zvonkov

PA-40 Large Quasiclassical Positive Magnetoresistance in High Mobility 2D Electron Gas: Interplay of Short and Long range Scattering
*Z. D. Kvon, V. Renard, J.C. Portal, A.I. Toropov

PA-41 Transport of the Quasi-Three-Dimensional Hole Gas in a Magnetic Field in the Ultra-Quantum Limit
*Guennadii Gusev, Alain Quivy, Thomas Lamas, Jose Roberto Leite, Olivier Estibals, Jean-Claude Portal

PA-42 Probe-configuration dependence of charge-fluctuation induced dephasing in a mesoscopic interferometer
*Georg Seelig, Sebastian Pilgram , Andrew Jordan, Markus Buttiker

PA-43 0.7 Structure in Quantum Wires Observed at Crossings of Spin-Polarised Subbands
*Abi C. Graham, K. J. Thomas, M. Pepper, M. Y. Simmons, D. A. Ritchie

PA-44 Can the conductance step of a single-mode adiabatic ballistic constriction be lower than 2e^2/h?
*C-T Liang, O. A. Tkachenko, V. A. Tkachenko, D. G. Baksheyev, M. Y. Simmons, D. A. Ritchie, M. Pepper

PA-45 Three-terminal ballistic junctions as building blocks for nanoelectronic devices
*Hongqi Xu, I.. Shorubalko, D. Wallin, I. Maximov, W. Seifert, P. Omling, L. Samuelson

PA-46 Giant switching efficiency in electron Y-branch switches
*Lukas Worschech, Stephan Reitzenstein, David Hartmann, Alfred Forchel

PA-47 Shuttle instabolities: Semiclassical Phase Analysis
*Andrea Donarini, Tomas Novotny, Antti P. Jauho

PA-48 (withdrawn)

PA-49 Consistently Repeating Two-Orbital Level Crossing in a Quantum Dot with Many Occupied Orbitals
Mikhail Brodsky, Gleb Finkelstein, Dmitri Pushin, *Ray Ashoori, Loren Pfeiffer, Ken West

PA-50 Theory on the Coulomb Blockade and Current-Voltage Characteristics in Tomonaga-Luttinger C-SET
*Shuichi Iwabuchi, Chika Tanaka, Fujio Wakaya

PA-51 Drag Coupling Between a Thin Al Film and a Two-Dimensional Electron Gas Near the Superconducting Transition
*Lee A. Farina, Kim M. Lewis, Cagliyan Kurdak, Siddhartha Ghosh, Sanjay Krishna, Pallab Bhattacharya

PA-52 Transport in Ferromagnet/Semiconductor 2DEG Hybrid Network Structure
*Masahiro Hara, Akira Endo, Shingo Katsumoto, Yasuhiro Iye

PA-53 Spin-transistor action in waveguides with periodically modulated strength of the spin-orbit interaction Xue Feng Wang,
*Panagiotis Vasilopoulos

PA-54 Modification of the effective g-factor by lateral confinement
*Leonid P. Rokhinson, Daniel C. Tsui, Loren N. Pfeiffer, Ken W. West

PA-55 Spin-orbit interaction and spin relaxation in lateral quantum dots
*Marian Florescu, Sergei Dickman, Mariusz Ciorga, Andy Sachrajda, Pawel Hawrylak

PA-56 Weak Antilocalization in a strained InGaAs/InP Quantum Well structure
*Sergei Studenikin, Peter Coleridge, Philip Poole

PA-57 Hole Spin-Relaxation in Quantum Wells from Saturation of Inter-Subband Absorption
Sergey D. Ganichev, Petra Schneider, *Josef Kainz, Ulrich Roessler, W. Wegscheider, D. Weiss, W. Prettl, V. V. Bel'kov, L. E. Golub, Schuh D.

PA-58 Electron Spins in Few-Electron Lateral Quantum Dots
*Laurens Willems van Beveren, Jeroen Elzerman, Ronald Hanson, Silvano De Franceschi, Lieven Vandersypen, Leo Kouwenhoven

PA-59 Single-electron Spin Coupling in Double Vertical Quantum Dots
*Tetsuo Kodera, Wilfred van der Wiel, Satoshi Sasaki, Seigo Tarucha

PA-60 Electronic-Nuclear Dynamics in Double Quantum Dots in the Spin-Blockade Regime
*Takeshi Inoshita, Tarucha Seigo

PA-61 Readout Fidelity of the Superconducting Flux Qubit through a DC-SQUID
*Kouichi Semba, Irinel Chiorescu , Yasunobu Nakamura , Kees J. P. M. Harmans , Johannes E. Mooij

PA-62 Persistent Current in a Ring Coupled to an External Fermionic Reservoir
Bernhard Wunsch, *Alexander Chudnovskiy

PA-63 Single-Electron Screening Versus Controlled Dephasing
Lorenz Meier, Andreas Fuhrer, *Thomas Ihn, Werner Wegscheider, Max Bichler

PA-64 Dephasing effect in the presence of spin dependent scattering
*Jun-ichiro Ohe, Tomi Ohtsuki

PA-65 Non-Invasive Detection of the Ionic and Covalent Charge States of an Isolated Double Dot System
*Andrew W Rushforth, Charles C Smith, Harvey E Beere, David A Ritchie, Michael Pepper

PA-66 Decoherence of electric dipole rotation in a double quantum dot
T.Hayashi, T.Fujisawa, H.D.Cheong, Y.H.Jeong, Y.Hirayama

PA-67 Entanglement of Nuclear Spins in Spin-Blocked Quantum Dots
*Mikio Eto, Takashi Ashiwa, Mikio Murata

PA-68 Bond-bending Model for Negative Differential Resistance in Transport Through Single Molecules
*Michael Stopa

PA-69 Microwave-modulated Shubnikov-de Haas oscillations in a two-dimensional GaN electron gas
D. R. Hang, *J. R. Juang, Tsai-Yu Huang, C.-T. Liang, W. K. Hung, Y. F. Chen, Gil-Ho Kim, Y. Lee, Jung-Hoon Lee, Huang C. F.

PA-70 Equilibrium Magnetisation Measurements of Two-Dimensional Electron Systems
Mengxia Zhu, *Alan Usher, Anthony J Matthews, Adrian Potts, Martin Elliott, William G Herrenden Harker, David A Ritchie, Michelle Y Simmons

PA-71 The 2DEG as a Non-Invasive Tool for Determining the Switching Behaviour in Cobalt Needle Arrays
*Tom McMullen, Elef Skuras, Katherine Kirk, John. H Davies, Andrew. R Long


PB: Tuesday 15th, 16:00-18:00

PB-01 Deconfinement and Dissipation in Quantum Hall ``Josephson'' Tunneling
*Herbert Fertig, Joseph P. Straley

PB-02 Simultaneous Excitation of Spins and Pseudospins in the bilayer nu=1 Quantum Hall State
*Daiju Terasawa, Masayuki Morino, Anju Sawada, Zyun Ezawa, Koji Muraki, Tadashi Saku, Yoshiro Hirayama

PB-03 Excitation Specrum in Bilayer nu=2 Quantum Hall Systems
*Yuichi Shimoda, Tatsuya Nakajima, Anju Sawada

PB-04 Numerical Investigation on Asymmetric Bilayer Systems at Integer Filling Factor
*Kentaro Nomura, Daijiro Yoshioka, Tomas Jungwirth, MacDonald Allan

PB-05 Magneto-resistance Anomalies at Level Crossing in Double Layer Quantum Hall Systems
*Katsuyoshi Kodera, Akira Endo, Kensuke Kobayashi, Shingo Katsumoto, Yasuhiro Iye

PB-06 Parallel Magnetic Field Induced Magnetoresistance Peculiarities of the Double Quantum Well Filled with Electrons or Holes
*Michael Yakunin, Gleb Alshanskii, Yuri Arapov, Vladimir Neverov, Nina Shelushinina, German Harus, Oleg Kuznetsov, Elena Uskova, Boris Zvonkov, de Visser Anne

PB-07 A Silicon Bi-layer System
*Kei Takashina, Yoshiro Hirayama, Akira Fujiwara, Yasuo Takahashi

PB-08 Few-Particle Anyon Excitons in the Fractional Quantum Hall Regime David
G. W. Parfitt, *Mikhail E. Portnoi

PB-09 How to Capture a Fractionally-Charged Quasihole?
*Christian Schueller, Kay-Birger Broocks, Patrick Schroeter, Christian Heyn, Detlef Heitmann, Vadim Apalkov, Tapash Chakraborty, Max Bichler, Werner Wegscheider

PB-10 Disordered quantum Hall ferromagnets and cooperative transport anisotropy J.T. Chalker,
*D.G. Polyakov, F. Evers, A.D. Mirlin, P. Woelfle

PB-11 Magnetization of Multi-Component Two-Dimensional Quantum-Hall Systems
*Maaike R. Schaapman, U. Zeitler, P. C. M. Christianen, J. C. Maan, D. Reuter, A. D. Wieck

PB-12 Interplay between screening and skyrmionic effects in integer quantum Hall photoluminescence
*Kenichi Asano

PB-13 Transport Properties of the Quantum Hall Ferromagnet in a Parabolic Wells
*Guennadii Gusev, Andre Quivy, Thomas Lamas, Jose-Roberto Leite, Olivier Estibals, Jean-Claude Portal

PB-14 Quantum Hall Ferromagnetism of AlAs 2D electrons
*Sjoerd lok, Mark lynass, W. Dietsche, K. Von Klitzing, Maik Hauser

PB-15 Theory of striped Hall ferromagnets
*Nobuki Maeda

PB-16 Electron-phonon interaction in a doped GaAs single quantum well
*Clement Faugeras, Jan Zeman, Duncan Maude, Marek Potemski, Gerard Martinez, A Riedel, R Hey, KJ Friedland

PB-17 Cyclotron Resonance Study of the Two-Dimensional Electron Layers and Bilayers in Tilted Magnetic Fields Nataliya A Goncharuk,
*Ludvik Smrcka

PB-18 Microwave response of electrons in a quantum ring
*Ken-ichi Fujii, Kunihiko Tasai, Tyuzi Ohyama, Kenichi Oto

PB-19 The Carrier Concentration Dependence of Magneto-Photoluminescence in n-type Modulation Doped Cd1-xMnxTe / Cd1-yMgyTe Single Quantum Wells Akifumi Yuzawa, Takehiko Iwazaki,
*Nobuhiko Ozaki, Sinji Kuroda, Koki Takita, Koichi Sato, Yasutaka Imanaka, Tadasi Takamasu, Giyu Kido

PB-20 Far InfraRed Modulated Photoluminescence in InSb quantum dots RA Child,
*RJ Nicholas, NJ Mason, P Shields, JPR Wells, IV bradley, J Phillips, BN Murdin

PB-21 Photoluminescence from a quantum-dot cascade structure Vadym Apalkov,
*Chakraborty Tapash

PB-22 Photoluminescence Excitation Spectroscopy of InAs/GaAs Quantum Dots in High Magnetic Field
*Adam Babinski, Sunida Awirothananon, Sylvain Raymond, Sergei Studenikin, Pawel Hawrylak, Shun-Jen Cheng, Weidong Sheng, Zbig Wasilewski, Marek Potemski, Sachrajda Andy

PB-23 Four-Wave-Mixing Transient Spectroscopy on Exciton Complex States in CdTe/Cd1-xMnxTe Quantum wells
Fumio Nagai, Ayumu Kobayashi, Hirofumi Mino, *Shojiro Takeyama, Grzegrz Karezewski, Tomasz Wojtowicz, Jacek Kossut

PB-24 Non-equilibrium Dynamical Behavior of Exciton/Biexciton in a Diluted Magnetic Semiconductor Asymmetric Quantum Well
*Rui Shen, Hirofumi Mino, Tatsuya Kimukawa, Shojiro Takeyama, Grzegrz Karezewski, Tomasz Wojtowicz, Jacek Kossut

PB-25 Coupled 2D-Electron-Exciton System under Microwave Irradiation
*Boris Ashkinadze , Evgeny Linder, Elisha Cohen, Loren Pfeiffer

PB-26 Evolution of 2DEG-free Hole to Exciton Photoluminescence in modulation-doped GaAs/AlGaAs quantum wells
*Boris Ashkinadze, Vadim Rudenkov , Peter Christianen , Jan Maan , Evgeny Linder, Elisha Cohen, Loren Pfeiffer

PB-27 Periodic Orbits Versus Transport In Open Chaotic Quantum Dots
*Agung Budiyono, Katsuhiro Nakamura

PB-28 Fractal Behavior in Magnetoconductance in a Coupled Quantum Dot
*Nobuyuki Aoki, Li-hung Lin, Takahiro Morimoto, Takahiko Sasaki, Jun-feng Song, Koji Ishibashi, Jonathan Bird, Agung Budiyono, Katsuhiro Nakanura, Ochiai Yuichi

PB-29 Phase Persistence in Fano and Aharonov-Bohm Effects
*Takeshi Nakanishi, Kiyoyuki Terakura, Tsuneya Ando

PB-30 Quantum Oscillation and Decoherence in Triangular Antidot Lattice
*Masaaki Ueki, Akira Endo, Shingo Katsumoto, Yasuhiro Iye

PB-31 Coherent versus sequential electron tunneling in Coulomb blockade quantum dots
Luis E. F. Foa Torres, *Caio H. Lewenkopf, Horacio M. Pastawski

PB-32 Transport of interacting electrons through a double barrier
*Igor V. Gornyi, Dmitry G. Polyakov

PB-33 Resonant Tunneling Between Parallel 1D Quantum Wires and Adjoining 2D Electron Reservoirs
*Frank Ertl, Sebastian Roth, Dieter Schuh, Max Bichler, Gerhard Abstreiter

PB-34 Standing Waves of Magnetic Edge States in Mesoscopic Magnetic Rings
*Dejan Uzur, Alain Nogaret, Simon J. Bending, Chris H. Marrows, Brian J. Hickey, Harvey E. Beere, Dave A. Ritchie

PB-35 A Novel Electronic Mach-Zehnder Interferometer Yang Ji,
*Yunchul Chung, David Sprinzak, Moty Heiblum, Diana Mahalu, Hadas Shtrikman

PB-36 Electron Transport in Quasi One-Dimensional Systems Induced by a Strong Magnetic Field
*Toshihiro Kubo

PB-37 Network models for 2D disordered superconductors
*Victor Kagalovsky , Baruch Horovitz, Yshai Avishay

PB-38 (withdrawn)

PB-39 Transformation of the Fermi Surface and Anisotropy Phenomena in 2D Hole Gas at GaAs/AlxGa1-xAs Heterointerface under Uniaxial Stress
*Natalia Ya. Minina, Konstantin I. Kolokolov, Sergey D. Beneslavski, Alexander M. Savin, Andrew V. Polyanskiy

PB-40 Transversal Hall Effect in Quasi-2D-system.
*Matvey V. Entin, Lev I. Magarill

PB-41 Spin-polarized current induced by three terminal geometry
*Masayuki Yamamoto, Tomi Ohtsuki

PB-42 Fabrication of Two-dimensional p-n-junctions Formed by Compensation Doping of p-modulation Doped GaAs/InyGa1-yAs/AlxGa1-xAs Heterostructures
*Dirk Reuter, Christof Riedesel, Christian Werner, Andreas D. Wieck, Dietmar Schuster , Wolfgang Hansen

PB-43 Observation of quasi-ballistic THz-oscillations in GaAs potential wells detected via two color fs-pump and probe spectroscopy
*Martin Eckardt, Axel Schwanhaeusser, Stefan Malzer, Gottfried H. Doehler, Markus Betz, Stefan Trumm, Alfred Leitenstorfer

PB-44 Ultrafast nonequilibrium transport of electrons and holes in GaAs
*Axel Schwanhaeusser, Martin Eckardt, Oliver Schmidt, Gottfried H. Doehler, Markus Betz, Stefan Trumm, Alfred Leitenstorfer, Micah Hanson, Dan Driscoll, Gossard Arthur C.

PB-45 Subband Structure and Magneto-Conductivity of InAs-MIS Inversion Layers
*Yukihide Tsuji, Tohru Okamoto

PB-46 Transport measurement of two-dimensional electron system under ultra-high magnetic fields
*Tomoaki Inokuchi, Toshihito Osada, Satoru Ikeda, Kazuhito Uchida, Masahiko Kuraguchi, Atsushi Ogasawara, Eiji Ohmichi, Noboru Miura

PB-47 Transmission Phase Through Two Quantum Dots Embedded in a Four-Terminal Quantum Ring
*Martin Sigrist, Lorenz Meier, Andreas Fuhrer, Thomas Ihn, Klaus Ensslin, Werner Wegscheider, Max Bichler

PB-48 (withdrawn)

PB-49 Spin-resolved Single-Electron-Tunneling through an Artificial Atom in high magnetic fields and Spectroscopy of the Local density of states fluctuations
*Jens Koenemann, Duncan K. Maude, Vitaly Avrutin, Andreas Waag, Rolf J. Haug

PB-50 Gate-voltage dependence of inter dot coupling and Aharanov-Bohm oscillation in laterally coupled vertical double dot
*Tsuyoshi Hatano, Michael Stopa, Wataru Izumida, Tomohiro Yamaguchi, Takeshi Ota, Seigo Tarucha

PB-51 (withdrawn)

PB-52 (withdrawn)

PB-53 Kondo chessboard pattern in the conduction of a quantum dot
*W.G. van der Wiel, M. Stopa, S. De Franceschi, S. Tarucha, L.P. Kouwenhoven

PB-54 Kondo effect in P-wave Superconducting Junctions
*Tomosuke Aono, Anatoly Golub, Yshai Avishai

PB-55 Magnetic field effects on the exchange instability of the 2D electron gas Paula Giudici,
*Alejandro R. Goni, Christian Thomsen, Karl Eberl

PB-56 Effect of Screening on Spin Polarization in a Two-Dimensional Electron Gas
*Vladimir V'yurkov, Andrei Vetrov

PB-57 Excitons Diffusion in (Cd, Mn)Te-Based Two-Dimensional Electron System under Magnetic Fields
*Fumiyoshi Takano, Takashi Tokizaki, Hiro Akinaga, Shinji Kuroda, Koki Takita

PB-58 Spin sensitive dynamics of a charged exciton in magnetic field
*Hirayama Yasuhiro, Yamamoto Hiroaki, Mino Hirofumi, Takeyama Syojiro, Karczewski Grzegrz, Wojtowicz Tomasz, Kossut Jacek

PB-59 Enhanced Back Scattering due to Inter-Tube Interaction in Double-Wall Carbon Nanotubes
*Seiji Uryu

PB-60 Spectral properties of incommensurate double-walled carbon nanotubes
*Kee Joo Chang, Kang-Hun Ahn, Yong-Hyun Kim, Jan Wiersig

PB-61 Theoretical Investigation on Magnetic Tunnel Junctions with 4-Valued Conductances: Application to Carbon Nanotube Encapsulating Magnetic Atoms
*Satoshi Kokado, Kikuo Harigaya

PB-62 Electronic Transport Properties of a Metal-Semiconductor Carbon Nanotube Heterojunction
*Amir A. Farajian, Hiroshi Mizuseki, Yoshiyuki Kawazoe

PB-63 Zero-energy Boundary States and an Induced Localized Magnetic Moment at Edges of Carbon Nanotubes
*Shinsei Ryu, Yasuhiro Hatsugai

PB-64 Properties of the Spherical 2D Electron System in a Multielectron Bubble in Liquid Helium
*Jacques Tempere, Isaac F. Silvera, Jozef T. Devreese

PB-65 Magnetoplasmons of the Two-Dimensional Electron System in a Parabolic Channel over Liquid Helium
Antonio C.A. Ramos, Oleg G. Balev, *Nelson Studart

PB-66 Structural and Dynamical Properties and Melting of a Classical Quasi-one-dimensional Wigner Crystal
*Giovanni Piacente, Irina Schweigert, Joseph Betouras, Francois Peeters

PB-67 Cyclotron resonance of Wigner Crystal on liquid Helium
*Van An Dinh, Motohiko Saitoh

PB-68 Influence of anti-crossing effects in a resonator with 2D electrons on liquid helium
Jurgen Klier, Andreas Wurl, Paul Leiderer, *Valeri Shikin

PB-69 Edge Magnetoplasma-like Resonance in Two-Dimensional Electrons on the Surface of 3He-4He Liquid Mixtures
*Hanako Isshiki, Yoshiyuki Shibayama, Keiya Shirahama

PB-70 Charge Imbalance Effect Studied in Low Temperature V-I Characteristics of Lateral Superconductor/Insulator/Normal Junctions
Yoshinori Ikebuchi, *Yagi Ryuta

PB-71 Magnetic Field Dependence of Electronic Structures in a Deformed Quantum Dot by 3D-MHFKS Calculation
*Takehiro Matsuse, Tokihiro Takizawa, Hoshihito Okada


PC: Thursday 17th, 16:00-18:00

PC-01 Evolution of the Lowest Extended State in a Vanishing Effective Magnetic Field in the Fractional Quantum Hall Regime
*Tse-Ming Chen, C.-T. Liang, M. Y. Simmons, D. A. Ritchie, M. Pepper

PC-02 Time and Current Dependencies of Transport at the nu=2/3 Phase Transition in narrow quantum wells
*J.G. Sjoerd lok, Stefan kraus, Omar Stern, W. Dietsche, K. Von Klitzing, W. Wegscheider, D. Schuh, M. Bichler

PC-03 A study on the universality of the phase transition of the GaAs/AlGaAs system in a magnetic field
*Yuan-Huei Chang, C. F. Huang, G. J. Hwang

PC-04 New Insights into the Plateau-Insulator Transition in the Quantum Hall Regime
*Dennis de Lang, Leonid Ponomarenko, Anne de Visser, Duncan Maude, G.B. Galiev, A.M.M. Pruisken

PC-05 On the low-field insulator-quantum Hall conductor transitions
*Tsai-Yu Huang, J. R. Juang, C. F. Huang, Gil-Ho Kim , Chao-Ping Huang, Chi-Te Liang, Y. H. Chang, Yang Fang Chen, Yoonseok Lee, Ritchie D. A.

PC-06 Magnetic-field-induced phase transitions in a Si/SiGe hole system
*Tsai-Yu Huang, Yu-Ming Cheng, C.-T. Liang, C. F. Huang, Y. H. Chang, Y. F. Chen

PC-07 From localization to Landau quantization in a two-dimensional GaAs electron gas containing self-assembled InAs quantum dots
*Gil-Ho Kim, C.-T. Lian, C. F. Huang, J. T. Nicholls, D. A. Ritchie, Y. Lee, J. R. Juang, Y. H. Chang

PC-08 Upshift of the fractional quantum Hall plateaux: evidence for repulsive scattering for composite fermions
*hongsyuan wang, Yi Sing Ciou, C.-T Liang, M.Y. Simmons, D. A. Ritchie

PC-09 Quantum Hall Effect in the 2-Dimensional Organic Conductor, tau-(EDO-S,S-DMEDT-TTF)2(AuBr2)1+y Based on a New Mechanism
*Keizo Murata, Takako Konoike, James Brooks, David Graf, Charles Mielke, Harukazu Yoshino, George Papavassiliou

PC-10 Integer quantum Hall effect in isotropic 3D systems
*Hideo Aoki, Mikito Koshino

PC-11 Charge Density Wave Instability in a Parabolic Well in Perpendicular Magnetic Field
*Guennadii Gusev, Cassio Sergio, Alain Quivy, Thomas Lamas, Jose Roberto Leite, Olivier Estibals, Jean-Claude Portal

PC-12 Observation of 2 electron bubble crystal about nu=4 + 1/4 and 4+3/4 in clean 2D electron systems
*R. M. Lewis, Yong Chen, L. W. Engel, P. D. Ye, D. C. Tsui, L. N. Pfeiffer, K. W. West

PC-13 Anomalous Density Dependence of Anisotropic Resistivity at Half-filling of N>=2 Landau Levels in Short-period Unidirectional Lateral Superlattice
*Akira Endo, Yasuhiro Iye

PC-14 Intra-Landau Level Polarization Effect for the Striped Hall States
*Takahiro Aoyama, Kenzo Ishikawa, Yumiko Ishizuka, Nobuki Maeda

PC-15 Spin structures in inhomogeneous fractional quantum Hall systems
Karel Vyborny, Daniela Pfannkuche

PC-16 Ground State of a Quasi-Two-Dimensional Electron Gas
*Yasumitsu Ito, Kazuyuki Okazaki, Yoshihiro Teraoka

PC-17 Persistent Current in Two-dimensional Mesoscopic Ring Systems
Masako Saito, Takahiko Sasaki, *Hidetoshi Fukuyama

PC-18 Evolution of the Fermi Energy of a Two-Dimensional Electron Gas in Strong In-Plane Magnetic Fields
Fedir V. Kyrychenko, *Young-Dahl Jho, Junichiro Kono, Scott A. Crooker, Gary D. Sanders, David H. Reitze, Christopher J. Stanton, Xing Wei, C. Kadow, Gossard A. C.

PC-19 (withdrawn)

PC-20 Interplay of Collective Excitations in Quantum Well Intersubband Transitions
*Cun-Zheng Ning, J Li

PC-21 Charged Excitons in Modulation n-doped Zn1-xMgxBeySe/ZnSe/BeTe Type II Quantum Wells
*Zi Wu Ji, Hiroaki Yamamoto, Hirofumi Mino, Ryoichi Akimoto, Shojiro Takeyama

PC-22 Fine Structure of Photoluminescence Spectra in a Modulation-doped n-CdTe/(Cd, Mg, Mn)Te Quantum Well
*Hiroyuki Yokoi, Yozo Kakudate, Kazuhito Uchida, Noboru Miura, Yongmin Kim, Shojiro Takeyama, Grzegorz Karczewski, Tomesz Wojtowicz, Jacek Kossut

PC-23 What is the Origin of Very Strong Photoluminescence in ZnSe/BeTe Superlattices at Liquid Helium Temperature?
*Hirofumi Mino, Atsushi Fujikawa, Ryoichi Akimoto, Shojiro Takeyama

PC-24 Mott Transitions of Excitons in Quasi-Two-Dimensional Systems
Valentin V. Nikolaev, *Mikhail E. Portnoi

PC-25 Negative Trions in Coupled Quantum Dots
*Egidijus Anisimovas, Francois Peeters

PC-26 Neutral and Charged Donor in a 3D quantum dot
*C. Riva , R. A. Escorcia, I. D. Mikahilov , F. M. Peeters

PC-27 AFM-defined Antidot Arrays with Tunable Potential Profile
*August Dorn, Erasmus Bieri, Thomas Ihn, Klaus Ensslin, Dan Driscoll, Art Gossard

PC-28 Phonon Dispersion Relations in Two-Dimensional Electron-Lattice Systems at Non-Zero Temperature
*Shutaro Chiba, Yoshiyuki Ono

PC-29 Two-Dimensional Peierls Transition with Multimode Lattice Distortions
Tetsuya Hamano, *Yoshiyuki Ono

PC-30 Conductance distribution in the two dimensional Anderson transition
*Tomi Ohtsuki, Keith Slevin

PC-31 Thermodynamic Signature of 2D Metal-Insulator Transition
*Maxim Cheremisin

PC-32 Magnetoconductivity of a Spin Polarized Two-Dimensional Electron Gas near the (111) Silicon Surface
O. Estibals, *Z.D. Kvon, G.M Gusev, G. Arnaud, J.C. Portal

PC-33 Two-Dimensional Metallic State in Silicon-on-Insulator Structures
*Gerhard Brunthaler, Benjamin Lindner, Georg Pillwein, Mika Prunnila , Jouni Ahopelto

PC-34 Conductivity of a 2DEG in Si/SiGe Heterostructure Near Metal-Insulator Transition: the Role of Short and Long-Range Scattering Potential
*Vincent Renard, Eugene Olshanetsky, Ze Don Kvon, Jean Claude Portal, N. J Woods, J Zhang, J. J Harris

PC-35 A Capacitive Kondo Model for an Antidot in the Integer Quantum Hall Regime
*H.-S. Sim, M. Kataoka, Hangmo Yi, N. Y. Hwang, M.-S. Choi, S.-R. Eric Yang

PC-36 Kondo-like Behaviour as Manifestation of Many-Body Interactions around a Quantum Antidot
*Masaya Kataoka, Chris J. B. Ford, Michelle Y. Simmons, Dave A. Ritchie

PC-37 Charge and Spin Transfer in a Quantum Dot Coupled to a Mesoscopic Ring
*Kicheon Kang, Sam Young Cho

PC-38 Shot noise in strongly correlated double quantum dots
*Rosa Lopez, Ramon Aguado, Gloria Platero

PC-39 Transport through a finite Hubbard chain connected to reservoirs: Numerical Renormalization Group approach
*Akira Oguri, A. C. Hewson

PC-40 Addition spectrum of few-electron dots--electron molecule, MDD and FQH states
P.A. Maksym, Y.Nishi, S.Tarucha, H.Aoki

PC-41 Plasmon resonances in current between parallel wires of finite length
*Alexander Chudnovskiy

PC-42 Interaction-Induced Magnetoresistance in a Two-Dimensional Electron Gas Igor V. Gornyi,
*Alexander D. Mirlin

PC-43 Fermi Surface Topology and Generation of Chaos in Multilayer Systems under Tilted Magnetic Fields and Interlayer Electric Fields
*Toshihito Osada

PC-44 Electric Field Effect on Vertical Magnetotransport in Multilayer Systems under Tilted Magnetic Fields
*Kaya Kobayashi, M. Saito, E. Ohmichi, T. Osada

PC-45 Quantum magnetotransport of a 2DEG in a weak, two-dimensional periodic modulation
Xue Feng Wang, *Panagiotis Vasilopoulos, Francois Peeters

PC-46 Origin of Huge Anisotropic Mobility in Quantum Wire Arrays
*Tsuneya Ando, Yisong Zheng

PC-47 Cyclotron Resonance in Corrugated Lateral Superlattices
*Y.Sugimoto, S.Takaoka, K.Oto, Y.Ohno, S.Shimomura, S.Hiyamizu

PC-48 Ballistic Electron Spectroscopy of Wannier-Stark states in short period superlattices
*Michael Kast, Christoph Pacher, Gottfried Strasser, Erich Gornik

PC-49 Vertical-mode dependence of coupling between an electron waveguide and reservoirs with two occupied subbands
*Gabriela Apetrii, Saskia F. Fischer, Ulrich Kunze, Dieter Schuh, Gerhard Abstreiter

PC-50 High frequency conductance of a quantum point contact Jorn Regul,
*Frank Hohls, Dirk Reuter, Andreas D. Wieck, Rolf J. Haug

PC-51 Mean-Field Calculations of Transport Properties through Point Contact of Magnetic Metals
Kyu Ueno, *Mikio Eto

PC-52 Electron-Hole Quantum Partition Noise in a Quantum Point Contact
L.H. Reydellet, P.Roche, Y.Jin, *D.C. Glattli

PC-53 Current Noise in a Quantum Point Contact
*Yasuhiro Tokura

PC-54 Realization of Ballistic Spin Interferometer using a Square Loop Array
T.Koga, Y.Sekine, J.Nitta, M.van Veenhuizen

PC-55 Rashba Spin-Orbit Coupling Investigated by Far-Infrared Spectroscopy
*Can-Ming Hu, C. Zehnder, Ch. Heyn, D. Heitmann

PC-56 Rashba Spin Splitting and Ehrenfest's Theorem
*Roland Winkler

PC-57 Spin-dependent Quantum and Transport Lifetimes in a Two-Dimensional Electron or Hole Gas in the Presence of Rashba Effect
*Wen Xu

PC-58 The Effect of Depletion Layer Charge on Rashba Polarization in Inversion Layers on HgCdTe
*Victor Radantsev

PC-59 Rashba Spin-Orbit Coupling and Anti-Symmetric Spin Filtering in One-Dimensional Electron Systems
*Pavel Streda, Petr Seba

PC-60 Gate-voltage controlled Aharonov-Bohm oscillations in InAs-inserted InGaAs/InAlAs based rings Frank E. Meijer,
*Junsaku Nitta, Takaaki Koga, Alberto F. Morpurgo, Teun M. Klapwijk

PC-61 Spin-polarized transport in Rashba quantum point contacts
*Tomohiro Kita, Tomoyasu Kakegawa, Masashi Akabori, Syoji Yamada

PC-62 Optical Studies of Mn2+ Spin Resonance in CdMnTe Quantum Wells
*Marcin Byszewski, David Plantier, Marcin Sadowski, Marek Potemski, Andrew Sachrajda, Zbyslaw Wilamowski, Grzegorz Karczewski

PC-63 Electronic States of Nano-Graphite Moebius Ribbon in a Magnetic Field
*Shin'ichi Nakamura, Katsunori Wakabayashi, Kikuo Harigaya, Atsushi Yamashiro

PC-64 Novel Electronic States in Graphene Ribbons - Competing Spin and Charge Orders -
*Atsushi Yamashiro, Yukihiro Shimoi , Kikuo Harigaya, Katsunori Wakabayashi

PC-65 Presence of Zero-Energy Cap-States in Carbon Nanotubes
*Tatsuya Yaguchi, Tsuneya Ando

PC-66 Electronic structure of periodic curved surfaces -- continuous surface vs graphite sponge
H.Aoki, M.Koshino, D.Takada, H.Morise, K.Kuroki

PC-67 Magneto Collective Excitations of Armchair Carbon Nanotubes.
*Chih-Wei Chiu, F. L. Shyu, C. P. Chang, R. B. Chen, Ming.-Fa Lin

PC-68 Effective-Mass Approach to Interaction Effects on Electronic Structure in Carbon Nanotubes
*Hideaki Sakai, Hidekatsu Suzuura, Tsuneya Ando

PC-69 Tuning Magnetism and Novel Electronic Wave Interference Patterns in Nanographite Materials
*Kikuo Harigaya, Yousuke Kobayashi, Naoki Kawatsu, Kazuyuki Takai, Hirohiko Sato, Jerome Ravier, Toshiaki Enoki, Morinobu Endo

PC-70 Resonant Interaction Between Quantum Wires Coupled by a Quantum Dot
T Morimoto, Y Iwase, N Aoki, N Sasaki, Y Ochiai, *A Shailos, J P Bird, M P Lilly, J A Simmons, J Reno

PC-71 Experimental evidence for screening effects from surface states in GaAs/AlGaAs based nanostructures
*Chi-Te Liang, Charles G. Smith , M. Y. Simmons, D. A. Ritchie, M. Pepper