年別の研究成果
年別の研究成果
- 46 件
検索結果
-
2023
Thermal transport imaging in the quantum Hall edge channel
Moore, J. N., Kamiyama, A., Mano, T. & Yusa, G., 2023 4月, In: EPL. 142, 1, 16004.研究成果: Article › 査読
-
2022
Expanding edges of quantum Hall systems in a cosmology language: Hawking radiation from de Sitter horizon in edge modes
Hotta, M., Nambu, Y., Sugiyama, Y., Yamamoto, K. & Yusa, G., 2022 5月 15, In: Physical Review D. 105, 10, 105009.研究成果: Article › 査読
4 被引用数 (Scopus) -
Real-time and space visualization of excitations of the ν=1/3 fractional quantum Hall edge
Kamiyama, A., Matsuura, M., Moore, J. N., Mano, T., Shibata, N. & Yusa, G., 2022 3月, In: Physical Review Research. 4, 1, A199.研究成果: Article › 査読
Open Access5 被引用数 (Scopus) -
Spin helices in GaAs quantum wells: Interplay of electron density, spin diffusion, and spin lifetime
Anghel, S., Poshakinskiy, A. V., Schiller, K., Yusa, G., Mano, T., Noda, T. & Betz, M., 2022 8月 7, In: Journal of Applied Physics. 132, 5, 054301.研究成果: Article › 査読
-
2021
Anisotropic expansion of drifting spin helices in GaAs quantum wells
Anghel, S., Poshakinskiy, A. V., Schiller, K., Passmann, F., Ruppert, C., Tarasenko, S. A., Yusa, G., Mano, T., Noda, T. & Betz, M., 2021 1月 25, In: Physical Review B. 103, 3, 035429.研究成果: Article › 査読
4 被引用数 (Scopus) -
2020
Analyzing oxygen and silicon incorporation in GaN microstructures composed of c-planes and angled facets by confocal magneto-photoluminescence microscopy
Kamiyama, A., Kojima, K., Chichibu, S. F. & Yusa, G., 2020 3月 1, In: AIP Advances. 10, 3, 035215.研究成果: Article › 査読
Open Access -
Spin-locked transport in a two-dimensional electron gas
Anghel, S., Passmann, F., Schiller, K. J., Moore, J. N., Yusa, G., Mano, T., Noda, T., Betz, M. & Bristow, A. D., 2020 4月 15, In: Physical Review B. 101, 15, 155414.研究成果: Article › 査読
4 被引用数 (Scopus) -
2019
Photoquantum Hall Effect and Light-Induced Charge Transfer at the Interface of Graphene/InSe Heterostructures
Bhuiyan, M. A., Kudrynskyi, Z. R., Mazumder, D., Greener, J. D. G., Makarovsky, O., Mellor, C. J., Vdovin, E. E., Piot, B. A., Lobanova, I. I., Kovalyuk, Z. D., Nazarova, M., Mishchenko, A., Novoselov, K. S., Cao, Y., Eaves, L., Yusa, G. & Patanè, A., 2019 1月 17, In: Advanced Functional Materials. 29, 3, 1805491.研究成果: Article › 査読
19 被引用数 (Scopus) -
Transport of a persistent spin helix drifting transverse to the spin texture
Passmann, F., Bristow, A. D., Moore, J. N., Yusa, G., Mano, T., Noda, T., Betz, M. & Anghel, S., 2019 3月 4, In: Physical Review B. 99, 12, 125404.研究成果: Article › 査読
10 被引用数 (Scopus) -
2018
Evidence for a correlated phase of skyrmions observed in real space
Moore, J. N., Iwata, H., Hayakawa, J., Mano, T., Noda, T., Shibata, N. & Yusa, G., 2018 10月 8, In: Physical Review B. 98, 16, 161402.研究成果: Article › 査読
2 被引用数 (Scopus) -
Field control of anisotropic spin transport and spin helix dynamics in a modulation-doped GaAs quantum well
Anghel, S., Passmann, F., Singh, A., Ruppert, C., Poshakinskiy, A. V., Tarasenko, S. A., Moore, J. N., Yusa, G., Mano, T., Noda, T., Li, X., Bristow, A. D. & Betz, M., 2018 3月 9, In: Physical Review B. 97, 12, 125410.研究成果: Article › 査読
Open Access15 被引用数 (Scopus) -
Transmission and reflection of charge-density wave packets in a quantum Hall edge controlled by a metal gate
Matsuura, M., Mano, T., Noda, T., Shibata, N., Hotta, M. & Yusa, G., 2018 2月 5, In: Applied Physics Letters. 112, 6, 063104.研究成果: Article › 査読
3 被引用数 (Scopus) -
2017
Optically Imaged Striped Domains of Nonequilibrium Electronic and Nuclear Spins in a Fractional Quantum Hall Liquid
Moore, J. N., Hayakawa, J., Mano, T., Noda, T. & Yusa, G., 2017 2月 17, In: Physical review letters. 118, 7, 076802.研究成果: Article › 査読
12 被引用数 (Scopus) -
2016
Enhanced spin-polarization lifetimes in a two-dimensional electron gas in a gate-controlled GaAs quantum well
Anghel, S., Singh, A., Passmann, F., Iwata, H., Moore, J. N., Yusa, G., Li, X. & Betz, M., 2016 7月 18, In: Physical Review B. 94, 3, 035303.研究成果: Article › 査読
Open Access13 被引用数 (Scopus) -
Hyperfine-controlled domain-wall motion observed in real space and time
Moore, J. N., Hayakawa, J., Mano, T., Noda, T. & Yusa, G., 2016 11月 15, In: Physical Review B. 94, 20, 201408.研究成果: Article › 査読
4 被引用数 (Scopus) -
The direct-to-indirect band gap crossover in two-dimensional van der Waals Indium Selenide crystals
Mudd, G. W., Molas, M. R., Chen, X., Zólyomi, V., Nogajewski, K., Kudrynskyi, Z. R., Kovalyuk, Z. D., Yusa, G., Makarovsky, O., Eaves, L., Potemski, M., Fal'Ko, V. I. & Patanè, A., 2016 12月 23, In: Scientific reports. 6, 39619.研究成果: Article › 査読
Open Access134 被引用数 (Scopus) -
2015
Quantum state tomography of large nuclear spins in a semiconductor quantum well: Optimal robustness against errors as quantified by condition numbers
Miranowicz, A., Özdemir, S. K., Bajer, J., Yusa, G., Imoto, N., Hirayama, Y. & Nori, F., 2015 8月 27, In: Physical Review B - Condensed Matter and Materials Physics. 92, 7, 075312.研究成果: Article › 査読
Open Access19 被引用数 (Scopus) -
2014
Quantum energy teleportation without a limit of distance
Hotta, M., Matsumoto, J. & Yusa, G., 2014 1月 13, In: Physical Review A - Atomic, Molecular, and Optical Physics. 89, 1, 012311.研究成果: Article › 査読
30 被引用数 (Scopus) -
Real-space observation of quantum Hall effect using exciton microscopy
Yusa, G., 2014, In: Journal of the Vacuum Society of Japan. 57, 9, p. 348-354 7 p.研究成果: Article › 査読
Open Access -
2013
Real-space imaging of fractional quantum Hall liquids
Hayakawa, J., Muraki, K. & Yusa, G., 2013 1月, In: Nature Nanotechnology. 8, 1, p. 31-35 5 p.研究成果: Article › 査読
32 被引用数 (Scopus) -
2011
Quantum energy teleportation in a quantum Hall system
Yusa, G., Izumida, W. & Hotta, M., 2011 9月 26, In: Physical Review A - Atomic, Molecular, and Optical Physics. 84, 3, 032336.研究成果: Article › 査読
14 被引用数 (Scopus) -
2010
Imaging of multinuclear spin system (I>1/2) in semiconductor microstructures using longitudinal-magnetization-detection nuclear magnetic resonance
Kawamura, T. & Yusa, G., 2010 9月 13, In: Applied Physics Letters. 97, 11, 112108.研究成果: Article › 査読
1 被引用数 (Scopus) -
2009
Electron-spin/nuclear-spin interactions and NMR in semiconductors
Hirayama, Y., Yusa, G., Hashimoto, K., Kumada, N., Ota, T. & Muraki, K., 2009 4月 16, In: Semiconductor Science and Technology. 24, 2, 023001.研究成果: Article › 査読
30 被引用数 (Scopus) -
2008
Coherence time of nuclear spins in GaAs quantum well probed by submicron-scale all-electrical nuclear magnetic resonance device
Ota, T., Kumada, N., Yusa, G., Miyashita, S., Fujisawa, T. & Hirayama, Y., 2008 4月 25, In: Japanese journal of applied physics. 47, 4 PART 2, p. 3115-3117 3 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
2007
Cooling of radiative quantum-dot excitons by terahertz radiation: A spin-resolved Monte Carlo carrier dynamics model
Boxberg, F., Tulkki, J., Yusa, G. & Sakaki, H., 2007 3月 30, In: Physical Review B - Condensed Matter and Materials Physics. 75, 11, 115334.研究成果: Article › 査読
3 被引用数 (Scopus) -
Decoherence of nuclear spins due to dipole-dipole interactions probed by resistively detected nuclear magnetic resonance
Ota, T., Yusa, G., Kumada, N., Miyashita, S., Fujisawa, T. & Hirayama, Y., 2007, In: Applied Physics Letters. 91, 19, 193101.研究成果: Article › 査読
21 被引用数 (Scopus) -
Nuclear spin population and its control toward initialization using an all-electrical submicron scale nuclear magnetic resonance device
Ota, T., Yusa, G., Kumada, N., Miyashita, S. & Hirayama, Y., 2007, In: Applied Physics Letters. 90, 10, 102118.研究成果: Article › 査読
14 被引用数 (Scopus) -
2006
Electron spin and nuclear spin manipulation in semiconductor nanosystems
Hirayama, Y., Yusa, G. & Sasaki, S., 2006 11月 1, In: Physica Status Solidi (B) Basic Research. 243, 14, p. 3764-3772 9 p.研究成果: Article › 査読
-
Nanometre-scale nuclear-spin device for quantum information processing
Hirayama, Y., Miranowicz, A., Ota, T., Yusa, G., Muraki, K., Ozdemir, S. K. & Imoto, N., 2006 5月 31, In: Journal of Physics Condensed Matter. 18, 21, p. S885-S900 S13.研究成果: Article › 査読
24 被引用数 (Scopus) -
2005
Controlled multiple quantum coherence of nuclear spins in a nanometre-scale device
Yusa, G., Muraki, K., Takashina, K., Hashimoto, K. & Hirayama, Y., 2005 4月 21, In: Nature. 434, 7036, p. 1001-1005 5 p.研究成果: Article › 査読
174 被引用数 (Scopus) -
Resistance oscillations by electron-nuclear spin coupling in microscopic quantum hall devices
Yusa, G., Hashimoto, K., Muraki, K., Saku, T. & Hirayama, Y., 2005 4月, In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers. 44, 4 B, p. 2669-2671 3 p.研究成果: Article › 査読
-
2004
Intralayer backscattering in narrow GaAs/AlxGa1-xAs/GaAs bilayer channels
Yusa, G., Muraki, K., Saku, T. & Hirayama, Y., 2004 1月 1, In: Physical Review B - Condensed Matter and Materials Physics. 69, 8研究成果: Article › 査読
2 被引用数 (Scopus) -
Self-sustaining resistance oscillations: Electron-nuclear spin coupling in mesoscopic quantum Hall devices
Yusa, G., Hashimoto, K., Muraki, K., Saku, T. & Hirayama, Y., 2004 4月, In: Physical Review B - Condensed Matter and Materials Physics. 69, 16, p. 161302-1-161302-4 161302.研究成果: Article › 査読
14 被引用数 (Scopus) -
2003
Charged excitons at high magnetic fields: The effect of the surrounding electron gas
Bar-Joseph, I., Yusa, G. & Shtrikman, H., 2003 9月, In: Solid State Communications. 127, 12 SPEC., p. 765-770 6 p.研究成果: Article › 査読
4 被引用数 (Scopus) -
2001
Charged excitons in the fractional quantum hall regime
Yusa, G., Shtrikman, H. & Bar-Joseph, I., 2001 11月 19, In: Physical review letters. 87, 21, p. 216402-1-216402-4研究成果: Article › 査読
4 被引用数 (Scopus) -
Charged excitons in the fractional quantum Hall regime
Yusa, G., Shtrikman, H. & Bar-Joseph, I., 2001 11月 19, In: Physical Review Letters. 87, 21, p. 2164021-2164024 4 p., 216402.研究成果: Article › 査読
46 被引用数 (Scopus) -
Scattering of 2D electrons by self-organized anti-dots in n-AlGaAs/GaAs heterojunction channels
Kawazu, T., Noda, T., Kim, H., Irisawa, J., Yamabana, T., Yusa, G., Metzener, C. & Sakaki, H., 2001 4月, In: Physica Status Solidi (B) Basic Research. 224, 3, p. 707-710 4 p.研究成果: Article › 査読
1 被引用数 (Scopus) -
2000
Onset of exciton absorption in modulation-doped GaAs quantum wells
Yusa, G., Shtrikman, H. & Bar-Joseph, I., 2000 12月 15, In: Physical Review B - Condensed Matter and Materials Physics. 62, 23, p. 15390-15393 4 p.研究成果: Article › 査読
37 被引用数 (Scopus) -
1999
InAs quantum dot field effect transistors
Yusa, G. & Sakaki, H., 1999 1月, In: Superlattices and Microstructures. 25, 1-2, p. 247-250 4 p.研究成果: Article › 査読
18 被引用数 (Scopus) -
Modelling inter-dot Coulomb interaction effects in field effect transistors with an embedded quantum dot layer
Metzner, C., Yusa, G. & Sakaki, H., 1999 3月, In: Superlattices and Microstructures. 25, 3, p. 537-549 13 p.研究成果: Article › 査読
4 被引用数 (Scopus) -
1998
Trapping of a single photogenerated hole by an InAs quantum dot in GaAs/n-AlGaAs quantum trap FET and its spectral response in the near-infrared regime
Yusa, G. & Sakaki, H., 1998 7月 15, In: Physica E: Low-Dimensional Systems and Nanostructures. 2, 1-4, p. 734-737 4 p.研究成果: Article › 査読
-
1997
MBE growth of novel GaAs/n-AlGaAs field-effect transistor structures with embedded InAs quantum traps and their transport characteristics
Yusa, G. & Sakaki, H., 1997 5月, In: Journal of Crystal Growth. 175-176, PART 2, p. 730-735 6 p.研究成果: Article › 査読
-
Trapping of photogenerated carriers by InAs quantum dots and persistent photoconductivity in novel GaAs/n-AlGaAs field-effect transistor structures
Yusa, G. & Sakaki, H., 1997 1月 20, In: Applied Physics Letters. 70, 3, p. 345-347 3 p.研究成果: Article › 査読
108 被引用数 (Scopus) -
1996
GaAs/n-AlGaAs field-effect transistor with embedded InAs quantum traps and its programmable threshold characteristics
Yusa, G. & Sakaki, H., 1996 2月 29, In: Electronics Letters. 32, 5, p. 491-493 3 p.研究成果: Article › 査読
62 被引用数 (Scopus) -
1995
Fabrication of 10-Nanometer-Scale Gaas Dot Structures by in sItu Selective Gas Etching with Self-Assembled Inas Dots as a Mask
Yus A, G., Noge, H., Kadoya, Y., Someya, T., Suga, T., Petroff, P. & Sakaki, H., 1995 9月, In: Japanese journal of applied physics. 34, 9, p. L1198-L1201研究成果: Article › 査読
6 被引用数 (Scopus) -
Transport properties of two-dimensional electron gas in AlGaAs/GaAs selectively doped heterojunctions with embedded InAs quantum dots
Sakaki, H., Yusa, G., Someya, T., Ohno, Y., Noda, T., Akiyama, H., Kadoya, Y. & Noge, H., 1995, In: Applied Physics Letters. 67, p. 3444 1 p.研究成果: Article › 査読
61 被引用数 (Scopus)