|
EP2DS-18/MSS-14 |
|
Tu-eP EP2DS-18 Poster Session Tuesday July 21
16:00 - 18:00
| Tu-eP1 | Quantum Condensation in the electron-hole system with density imbalance |
| Tu-eP2 | Direct excitation of singlet and triplet states in quantum-dot helium by resonant Raman spectroscopy T. Köppen, D. Franz, A. Schramm, Ch. Heyn, D. Heitmann, T. Kipp |
| Tu-eP3 | Magnetoresisitance of two-dimensional electron systems in random magnetic fields with zero mean J. Wakabayashi, S. Wada, N. Okuda |
| Tu-eP4 | Exchange and correlation in two-dimensional systems: Derivation of accurate and practical density functionals E. Räsänen, S. Pittalis, M. A. L. Marques, C. R. Proetto, E. K. U. Gross |
| Tu-eP5 | Strain-enhanced electron mobility anisotropy and piezoelectric scattering in InGaAs/InP 2DEGs M. Akabori, T. Q. Trinh, M. Kudo, Th. Schäpers, H. Hardtdegen, T. Suzuki |
| Tu-eP6 | Magnetic field dependent non-adiabatic quantized charge pumping B. Kaestner, C. Leicht, V. Kashcheyevs, T. Weimann, K. Pierz, H. W. Schumacher |
| Tu-eP7 | Magneto-polarons in quasi two-dimensional electron systems C. Faugeras, M. Orlita, J. Kunc, S. Deutschlander, G. Martinez, M. Potemski, P.Y. Yu, A. Riedel, R. Hey, K.J. Friedland, G. Karczewski, T. Wojtowicz |
| Tu-eP8 | Resonant coupling effects in InSb quantum well heterostructures J.M.S. Orr, K.C. Chuang, R.J. Nicholas, P.D. Buckle |
| Tu-eP9 | Microwave induced magnetoresistance oscillations and inelastic scattering time in double quantum wells S. Wiedmann, G.M. Gusev, O.E. Raichev, A.K. Bakarov, J.C. Portal |
| Tu-eP10 | Non-equilibrium interaction of electrons and phonons on the nanoscale G.J. Schinner, H.P. Tranitz, W. Wegscheider, J.P. Kotthaus, S. Ludwig |
| Tu-eP11 | A disordered GaAs 2D electron gas in a strong in-plane magnetic field: Interplay between spin, orbital effects and localization B. A PIOT, D.K. Maude, U. Gennser, A. Cavanna, D. Mailly |
| Tu-eP12 | Observation of the Mahan exciton in shallow quantum dots strongly coupled to an electron reservoir N. A. J. M. Kleemans, J. van Bree, A. O. Govorov, G. J. Hamhuis, R. Nötzel, A. Yu. Silov, P. M. Koenraad |
| Tu-eP13 | Unusual cyclotron resonance line broadening in ultra-high mobility two-dimensional electron system L. Tung, X.-G. Wu, L. N. Pfeiffer, K. W. West, Y-J. Wang |
| Tu-eP14 | 3D nanoscale control of doping profiles in silicon S. R McKibbin, W. R. Clarke, A. Fuhrer, T. C. G. Reusch, M. Y. Simmons |
| Tu-eP15 | Coherent manipulation of an exciton in a single quantum dot using a heterodyne pump-probe technique Y. Mitsumori, Y. Miyahara, H. Kosaka, K. Edamatsu |
| Tu-eP16 | Transport properties of a quasi-one-dimensional electron system on the surface of liquid helium D. G. Rees, H. Ikegami, K. Kono |
| Tu-eP17 | Photoelectromagnetic effect in two-dimensional systems under cyclotron resonance excitation Yu. B. Vasilyev |
| Tu-eP18 | Cyclotron resonance in 2DES incorporating QD layer K. Takehana, Y. Imanaka, T. Takamasu, M. Henini |
| Tu-eP19 | Anomalous magnetotransport and cyclotron resonance of high mobility magnetic 2DHGs in the quantum Hall regime U. Wurstbauer, S. Knott, C. G. Westarp, N. Mecking, K. Rachor, D. Heitmann, W. Wegscheider, W. Hansen |
| Tu-eP20 | Relevant quantum corrections to conductivity in non-zero magnetic field A.A. Greshnov, G.G. Zegrya |
| Tu-eP21 | Spin density wave in integer quantum Hall systems K. Yoshizawa, K. Takayanagi |
| Tu-eP22 | Magnetic field induced 2D excitonic insulator in HgTe QWs Z. Kvon, E. B.Olshanetsky, D. A. Kozlov, N. N. Mikhailov, I. O. Parm, J. C. Portal |
| Tu-eP23 | Temperature Dependence of the Visibility in an Electronic Mach-Zehnder Interferometer M. Hashisaka, A. Helzel, S. Nakamura, L. Litvin, T. Ono, H.-P. Traniz, W. Wegscheider, C. Strunk, K. Kobayashi |
| Tu-eP24 | A unified description of nonequilibrium magnetooscillations in high Landau levels I.A. Dmitriev |
| Tu-eP25 | In-plane anisotropic transport in 2DEGs having a strong spin-orbit coupling in InGaAs/InALAs hetero-junctions S. Nitta, H. K. Choi, S. Yamada |
| Tu-eP26 | g-Factor of low mobility 2D GaAs electron gas as determined from high magnetic field experiments A. V. Germanenko, N. Kozlova, G. M. Minkov, O. E. Rut, A. A. Sherstobitov, J. Freudenberger |
| Tu-eP27 | The pre-edge XANES study of substitutional and interstitial Mn impurities in (Ga,Mn)As N. A. Goncharuk, J. Kucera, L. Smrcka |
| Tu-eP28 | Electric field effects on magnetocrystalline anisotropy in ferromagnetic monolayers R. Shimabukuro, K. Nakamura, T. Akiyama, T. Ito |
| Tu-eP29 | Carrier Density Dependence of Spin-Orbit Interaction in InAsSb Quantum Wells N. Nishizako, T, Manago, S. Ishida, H. Geka, I. Shibasaki |
| Tu-eP30 | Fabrication of Fe3Si/CaF2/Fe3Si ferromagnetic resonant tunneling diodes on Si(111) by molecular beam epitaxy K. Sadakuni, T. Harianto, H. Akinaga, T. Suemasu |
| Tu-eP31 | Effect of Vacancies on Magnetism in Graphene H. Kumazaki, D. S. Hirashima |
| Tu-eP32 | Josephson oscillations between exciton condensates in electrostatic traps M. Rontani, L. J. Sham |
| Tu-eP33 | Electroacoustic excitation of nanomembranes Dustin J. Kreft, Max Bichler, Robert H. Blick |
| Tu-eP34 | Triple quantum dots: two path transport and electrostatic stability diagram M. C. Rogge, R. J. Haug |
| Tu-eP35 | Silencing a ‘noisy’ AlGaAs/GaAs Wafer L. Gaudreau, A. Kam, P. Zawadzki, S. Studenikin, G. Granger, J. Kycia, J. Mason, Z. Wasilewski, A. S. Sachrajda |
| Tu-eP36 | Optically induced ballistic electron transport across quantum wires K.-D. Hof, F.J. Kaiser, S. Kohler, D. Schuh, W. Wegscheider, J.P. Kotthaus, A. W. Holleitner |
| Tu-eP37 | Quantised charge pumping by submicrosecond surface-acoustic-wave pulse M. Kataoka, H. Kakemoto, R. P. G. McNeil, C. J. B. Ford, C. H. W. Barnes, D. Anderson, G. A. C. Jones, I. Farrer, D. A. Ritchie |
| Tu-eP38 | Coupled double row formation in a quasi-one-dimensional wire L. W. Smith, W. K. Hew, K. J. Thomas, M. Pepper, I. Farrer, D. Anderson, G. A. C Jones, D. A. Ritchie |
| Tu-eP39 | Phases and periods of Aharonov-Bohm oscillations in parallel coupled double quantum dot T. Hatano, T. Kubo, S. Amaha, S. Teraoka, Y.Tokura, S. Tarucha |
| Tu-eP40 | Observation of a zero bias anomaly and single-electron charging in submicron GaAs/AlGaAs Corbino devices O. Göktaş, Jürgen Weis, Klaus von Klitzing |
| Tu-eP41 | Singlet-Triplet Transitions in Highly Correlated Nanowire Quantum Dots Y. Chen, C. Chao, S. Huang, S. Cheng |
| Tu-eP42 | Manipulation of Spin Distribution in a Ferromagnetic/non-Magnetic Hybrid-Double-Quantum-Disk Structure H. Kim, N. Kim |
| Tu-eP43 | Fano-Kondo effect in side-coupled double quantum dot H. Tamura, S. Sasaki |
| Tu-eP45 | Control of two-electron quantum dot by external fields J. M Särkkä, A. Harju |
| Tu-eP46 | Novel observations of the “0.7”-conductance anomaly in etched quantum point contacts with large subband spacings S. F. Fischer, S. S. Buchholz, U. Kunze, D. Reuter, A. D. Wieck, J. P. Bird, V. Mitin |
| Tu-eP47 | Spin-orbit interaction and quantum transport in a quantum dot in a higher spin state A. Tagliacozzo, P. Lucignano |
| Tu-eP49 | Zeeman spin-splitting anisotropy in ballistic hole quantum wires fabricated on a (100)-oriented AlGaAs/GaAs heterostructure J. C. H. Chen, O. Klochan, A. P. Micolich, A. R. Hamilton, D. Reuter, A. D. Wieck |
| Tu-eP50 | Electron spin-nuclear spin interaction in a hetero-g-factor double quantum dot in Spin-Blockade region R. Takahashi, K. Kono, S. Tarucha, K. Ono |
| Tu-eP51 | Evidence of spin gap physics in fully spin-split quantum wires F. Sfigakis, C. J. B. Ford, T.-M. Chen, I. Farrer, D. A. Ritchie, M. Pepper |
| Tu-eP52 | Giant, level-dependent g-factors and spin correlations in InSb nanowire quantum dots H. A. Nilsson, P. Caroff, C. Thelander, M. Larsson, J. B. Wagner, L-E. Wernersson, L. Samuelson, H. Q. Xu |
| Tu-eP53 | Observation of the collective modes of an electron molecule in a quantum dot S. Kalliakos, M. Rontani, V. Pellegrini, C. P. Garcia, A. Pinczuk, G. Goldoni, E. Molinari, L. N. Pfeiffer, K. W. West |
| Tu-eP54 | Stability of III-V and IV-VI Nanowires - a theoretical study M. Bukala, M. Galicka, R. Buczko, P. Kacman |
| Tu-eP55 | Ground-state properties of a single Anderson impurity coupled to superconductors Akira Oguri, Yunori Nisikawa, Yoichi Tanaka |
| Tu-eP56 | Effect of disorder on the quantum coherence in mesocopic wires Y. Niimi, Y. Baines, T. Capron, D. Mailly, F.-Y. Lo, A. D. Wieck, T. Meunier, L. Saminadayar, C. Bäuerle |
| Tu-eP57 | AC quantum Hall effect and the Hall potential distribution H. Akera |
| Tu-eP58 | Fractional Quantum Hall Effect in CdTe and Cd1-xMnxTe high electron mobility Quantum Wells C. Betthausen, A. Vogl, V. Kolkovsky, G. Karczewski, T. Wojtowicz, D. Weiss |
| Tu-eP59 | Transition from fractional quantum Hall liquid to pinned Wigner solid in two dimensional charge carrier systems Z. Ge, W. Pan, D.C. Tsui, L.N. Pfeiffer, K.W. West |
| Tu-eP60 | Numerical search for non-Abelian statistics in fractional quantum Hall systems A. Wójs, G. Möller |
| Tu-eP61 | Coulomb Blockade in an Antidot Molecule in the Integer Quantum Hall Regime W. Lee, S.-H. Sim |
| Tu-eP62 | Collapse of the fractional quantum Hall state by a unidirectional periodic potential modulation A. Endo, N. Shibata, Y. Iye |
| Tu-eP63 | Non-equilibrium Noise Induced by the Breakdown of the Quantum Hall Effect K. Chida, M. Hashisaka, Y. Yamauchi, S. Nakamura, T. Machida, T. Ono, K. Kobayashi |
| Tu-eP64 | Energy relaxation along edge channels in the integer quantum Hall regime C. Altimiras, H. le Sueur, A. Cavanna, U. Gennser, D. Mailly, F. Pierre |
| Tu-eP66 | Two-terminal resistance of an electron bilayer system in the strongly correlated total filling factor 1 state S. Schmult, L. Tiemann, W. Dietsche, K. von Klitzing |
| Tu-eP67 | Specific features of InxGa1-xAs/GaAs double quantum well as manifested in the quantum Hall effect under tilted fields M. V. Yakunin, Anne de Visser, Gianni Galistu |
| Tu-eP68 | Spectroscopic study of nuclear magnetic resonance mediated by oscillating electron spin domain walls S. Watanabe, G. Igarashi, K. Hashimoto, N. Kumada, Y. Hirayama |
| Tu-eP69 | Spin-Hall conductance fluctuations in quantum spin-Hall network model K. Kobayashi, T. Ohtsuki, K. Slevin |
| Tu-eP70 | Spin relaxation mechanism in a quantum Hall ferromagnet D. Fukuoka, T. Nagayama, K. Oto, K. Muro, Y. Hirayama, N. Kumada, H. Yamaguchi |
| Tu-eP71 | Spin resonance of two dimensional hole system S. Teraoka, S. Amaha, T. Hatano, T. Kubo, Y. Tokura, Y. Ohno, H. Ohno, S. Tarucha |
| Tu-eP72 | Spin splittings in the n-HgTe/CdxHg1-xTe quantum well with inverted band structure M. V. Yakunin, S. M. Podgornykh, N.N. Mikhailov, S.A. Dvoretsky |
| Tu-eP73 | Spin-related origin of the transport feature at filling factor 7/11 G. Gamez, K. Muraki |
| Tu-eP74 | Manifestations of Topological Phases on Surface States in Topological Insulators K. -S. Park, K. S. Yi, K. Moon |
| Tu-eP75 | Dynamical modulation of exchange interaction in two-electron quantum dot molecules L. Meza-Montes, A. H. Rodriguez, S. E. Ulloa |
| Tu-eP76 | Rashba-Dresselhaus spin orbit effects in quantum wells S. Lamari |
| Tu-eP77 | In-plane anisotropy of spin relaxation under competition between spin orbit interaction and Zeeman effect in InGaAs/InAlAs narrow wire structures M. Niwa, M. Kohda, Y. Kunihashi, J. Nitta |
| Tu-eP78 | Suppression of microwave induced magnetic oscillation by Rashba effect in InGaAs/InAlAs heterostructures K. Fujii, K. Onishi, Y. Hachizawa, S. Yamada |
| Tu-eP79 | Spin injection using tunable antidot potential in semiconductor heterostructure with spin-orbit interaction T. Yokoyama, M. Eto |
| Tu-eP80 | The Spin Splitting of the Two-dimensional Electron Gas in AlxGa1-xN/GaN Heterostructures N. Tang, B. Shen, K. Han, Z. X. Qin, G. Y. Zhang, X. Q. Shen, H. Okumura |
| Tu-eP81 | Fractional forms of 0.7 feature N. T. Bagraev, N. G. Galkin, W. Gehlhoff, L. E. Klyachkin, A. M. Malyarenko, . A. Shelykh |
| Tu-eP82 | The topological edge states in semiconductors with inverted band structures J. Li, L. B. Zhang, Kai Chang |
| Tu-eP83 | Spin and phase coherence in quasi-1D electron systems under strong spin-orbit interaction R. L. Kallaher, J. J. Heremans, N. Goel, S. J. Chung, M. B. Santos |
| Tu-eP84 | Effect of spin relaxation in Anderson localization in quantum wires T. Kaneko, M. Koshino, T. Ando |
| Tu-eP85 | The interplay between the confinement and crystallographic anisotropy in ballistic hole quantum wires O. Klochan, A.P. Micolich, L.H. Ho, A.R. Hamilton, K. Muraki, Y. Hirayama |
| Tu-eP86 | Anomalous CPGE of the 2DEG in AlxGa1-xN/GaN heterostructures at room temperature X.W.He, B. Shen, Y.H.Chen, K.Han, C.M.Yin, Q.Zhang, F.J.Xu, N.Tang |
| Tu-eP87 | Detection of spin polarization in a quantum wire T. Otsuka, E. Abe, Y. Iye, S. Katsumoto |
| Tu-eP88 | Spin dependent current induced by spatial gradient of spin orbit interaction in Y-branch shaped narrow wire structures M. Kohda, J. Nitta |
| Tu-eP89 | Electron Spin Resonance in Triple Quantum Dots Maria Busl, Rafael Sanchez, G. Platero |
| Tu-eP90 | Conductance images between two STM probes in carbon nanotubes and graphene T. Nakanishi, T. Ando |
| Tu-eP91 | Single-electron activation over an oscillating barrier in silicon nanowire MOSFETs S. Miyamoto, K. Nishiguchi, Y. Ono, K. M. Itoh, A. Fujiwara |
| Tu-eP92 | Non-linear electrodynamics of graphene S. Mikhailov |
| Tu-eP93 | AC transport properties of single and bilayer graphene J. Z. Bernad, U. Zuelicke, K. Ziegler |
| Tu-eP94 | Energy splitting between bright and dark excitons in carbon nanotubes T. Oshima, K. Matsuno, H. Suzuura |
| Tu-eP95 | Density of states of Landau subbands in disordered graphene X. R. Wang, Wei Zhu and Qin Wei Shi |
| Tu-eP96 | Shot noise and transport in graphene: from large strips to nanoribbons R. Danneau, F. Wu, A. Fay, M.F. Craciun, S. Russo, M.Y. Tomi, J.B. Oostinga, J. Wengler, S. Salmilehto, A.F. Morpurgo, P.J. Hakonen |
| Tu-eP97 | Unexpected current distribution in graphene ribbon with zigzag edges D. Yoshioka, S. Nakakura, Y. Nagai |
| Tu-eP98 | How ideal can graphene be? P. Neugebauer, M. Orlita, C. Faugeras, A.-L. Barra, M. Potemski |
| Tu-eP99 | Transport properties of graphene prepared on a hydrophobic self-assembled layer M. Lafkioti, T. Lohmann, B. Krauss, K. v. Klitzing, J. Smet |
| Tu-eP100 | Screening properties of monolayer and randomly stacked graphenes M. Noro, M. Koshino, T. Ando |
| Tu-eP102 | Orbital diamagnetism in non-uniform magnetic fields in graphene M. Koshino, Y. Arimura, T. Ando |
| Tu-eP103 | Transport gap in graphene constrictions F. Molitor, C. Stampfer, A. Jacobsen, J. Güttinger, S. Hellmüller, T. Ihn, K. Ensslin |
| Tu-eP104 | Magnetoconductivity in graphene Corbino devices D. Chae, T. Lohmann, K. von Klitzing, J. H. Smet |
| Tu-eP105 | Quasi-Periodic Conductance Fluctuations in Few-Layer Graphene S. Motooka, Y. Ujiie, N. Aoki, Y. Ochiai, D. K. Ferry, J. P. Bird |
| Tu-eP106 | Toward chaotic electron transport in bismuth nanocluster wires M. S. Fairbanks, T. P. Martin, B. C. Scannell, C. A. Marlow, S. A. Brown, R. P. Taylor |
| Tu-eP107 | Transport properties of quantum dot with thermally decomposited graphene S. Ko, Y. Y. Lee, M. H. Son, M. S. Lee, J. H. Oh, C. Jeon, W. Song, C. -Y. Park, S. -W. Lee, B. H. Park, D. Ahn |
| Tu-eP108 | Negative terahertz dynamic conductivity in electrically induced lateral p-i-n junction in graphene V. Ryzhii, M. Ryzhii, M.S. Shur, V. Mitin |
| Tu-eP109 | Disorder-induced pseudodiffusive transport in graphene nanoribbons P. Dietl, G. Metalidis, D. Golubev, P. San-Jose, E. Prada, H. Schomerus, G. Schoen |
| Tu-eP110 | Interacting electrons in semiconducting carbon nanotube quantum dots: calculation of the excited states by exact diagonalisation M. Roy, P. A. Maksym |
| Tu-eP111 | Transport and electron scattering time in single and bilayer graphene as probes of the nature of impurity scattering. M. Ferrier, M. Monteverde, C. Ojeda, R. Weil, S. Gueron, H. Bouchiat, J.N. Fuchs, D. Maslov |
| Tu-eP112 | Observation of carrier relaxation and recombination dynamics in optically pumped epitaxial graphene heterostructures T. Watanabe, H. Karasawa, T. Komori, M. Suemitsu, V. Ryzhii, T. Otsuji |
| Tu-eP113 | Phonon-mediated heat flow in heterostructure nanowires via electron-phonon interaction J. E Matthews, E. A. Hoffmann, H. A. Nilsson, L. A. Samuelson, H. Linke |
| Tu-eP114 | Electron confinement in single layer graphene quantum dots G. Giavaras, P. A Maksym, M. Roy |
| Tu-eP115 | Time-resolved single-electron counting in a graphene quantum dot J. Guettinger, J. Seif, A. Cappelli, C. Stampfer, K. Ensslin, T. Ihn |
| Tu-eP117 | Tuning the proximity effect in a superconductor-graphene-superconductor junction C. Ojeda, M. Ferrier, S. Gueron, H. Bouchiat |
| Tu-eP118 | Efficient purification protocols using iSWAP gates in solid-state qubits T. Tanamoto, K. Maruyama, Y.X. Liu, X. Hu, F. Nori |
| Tu-eP119 | Electronic transport characterization of Sc@C82 single walled carbon nanotube peapods A. L Cantone, M. R Buitelaar, S. J Chorley, C. G Smith, J. Fransson, J. Warner, A. A. R Watt, K. Porfyrakis, G. A. D Briggs |
| Tu-eP120 | Two-electron spin manipulation by photon assisted tunneling L. R. Schreiber, T. Meunier, V. Calado, F. R. Braakman, W. Wegscheider, L. M. K. Vandersypen |
| Tu-eP121 | Triple quantum dots with micro-magnets for implementing three spin qubits T. Takakura, M. Pioro-Ladrière, T. Obata, Y. -S. Shin, R. Brunner, K. Yoshida, T. Taniyama, S. Tarucha |
| Tu-eP122 | Semiconductor qubit readout using a resonant circuit K. D. Petersson, P. Atkinson, D. Anderson, G. A. C. Jones, D. A. Ritchie, C. G. Smith |
| Tu-eP123 | Nuclear spin engineering and top-gating of 2DES in Si/SiGe J. Sailer, V. Lang, G. Abstreiter, K. M. Itoh, E. E. Haller, S. Ludwig, D. Bougeard |
| Tu-eP124 | Low-Energy Electronic Properties of Ribbon-Graphene Hybrid Systems C. H. Lee, W. S. Su, R. B. Chen, M. F. Lin |
| Tu-eP125 | Low-energy electronic structures of nanotube-graphene hybrid carbon systems Y. H. Ho, Y. H. Chiu, J. M. Lu, M. F. Lin |
| Tu-eP126 | Phonon softening in Peierls transition in an anisotropic triangular lattice Chiduru Watanabe, Yoshiyuki Ono |
| Tu-eP127 | Abrupt current jump of epitaxial p-type GaAs thin film Sungyoul Choi, Bong-Jun Kim, Yong Wook Lee, Jeongyong Choi, Hyun-Tak Kim |
| Tu-eP128 | Non-equilibrium edge channel spectroscopy in the integer quantum Hall regime C. Altimiras, H. le Sueur, A. Cavanna, U. Gennser, D. Mailly, F. Pierre |
| Tu-eP129 | Poissonian excitonic population of single QDs M. Abbarchi, T. Kuroda, C. Mastrandrea, A. Vinattieri, S. Sanguinetti, T. Mano, N. Koguchi, K. Sakoda, M. Gurioli |
| Tu-eP130 | Indication for Quantum Darwinism in Electron Billiards R.Brunner, R. Akis, Adam Burke, R. Meisels, F. Kuchar, D. K. Ferry |
| Tu-eP131 | Scanning gate imaging of quantum point contact N. Aoki, A. M. Burke, C. R. da Cunha, R. Akis, D. K. Ferry, Y. Ochiai |
| Tu-eP132 | Photomagnetic effect caused by spin-orbit interaction in 2D system M.V.Entin, L. I. Magarill |
| Tu-eP133 | Magneto-intersubband oscillations in triple quantum wells S. Wiedmann, N.C. Mamani, G.M. Gusev, A.K. Bakarov, J.C. Portal |
| Tu-eP134 | Microscopic theory of the activated behavior of the quantized Hall effect S. Sakiroglu, U. Erkarslan, G. Oylumluoglu, A. Siddiki, I. Sokmen |