RY
Ryu Yukawa
cond-mat.mtrl-scicond-mat.str-elcond-mat.mes-hall1 ML-Te/CdTe(111)A (2 × 2) surfaceadlayeranataseatomic geometrycarrier lifetimecond-mat.supr-condangling bonds
On Valency
published · living versionsW_t86effuy·v1 · currentpublished
Semimetallic "Electride Bands" Derived from Interlayer Electrons in Quasi-Two-Dimensional Electride YC
with Koji Horiba, Taichi Mitsuhashi, Miho Kitamura, Takeshi Inoshita +8
1 version
Preprints & journals
36 papers in the corpus · 2012–2025Anomalous mass renormalization in two-dimensional electron systems on ultra-wide bandgap semiconductor -GaO2507.16137v2 · Ryu Yukawa, Hiroshi Mizuseki, Suryo Santoso Putro et al.2025 · 0 citationsarXiv
Probe position determination with multichannel I-V measurements in a two-dimensional sheet Computational method and mathematical analysis2501.13388v2 · Tomoyuki Iori, Ryu Yukawa2025 · 0 citationsarXiv
Two-dimensional heavy fermion in a monoatomic-layer Kondo lattice YbCu2.38040781 · Nakamura, Takuto, Sugihara, Hiroki, Chen, Yitong et al.2023 · 8 citationsNature communications. 2023;14(1):7850
Surface valence transition in SmS by alkali metal adsorption2205.15522v1 · Takuto Nakamura, Toru Nakaya, Yoshiyuki Ohtsubo et al.2022 · 4 citationsarXiv
Resonant tunneling driven metal-insulator transition in double quantum-well structures of strongly correlated oxide.34862386 · Yukawa, R, Kobayashi, M, Kanda, T et al.2023 · 23 citationsNature communications. 2021;12(1):7070
Electronic structure of SrTiVO films studied by photoemission spectroscopy: Screening for a transparent electrode material2105.10706v1 · Tatsuhiko Kanda, Daisuke Shiga, Ryu Yukawa et al.2021 · 11 citationsarXiv
Molecular beam epitaxy growth of the highly conductive oxide SrMoO2012.02425v1 · Hiroshi Takatsu, Naoya Yamashina, Daisuke Shiga et al.2020 · 12 citationsJ. Cryst. Growth 543, 125685 (2020)
Thickness dependence of electronic and crystal structures in VO ultrathin films: suppression of the collaborative Mott-Peierls transition2005.00304v1 · D. Shiga, B. E. Yang, N. Hasegawa et al.2020 · 24 citationsPhys. Rev. B 102, 115114 (2020)
Hard and soft x-ray photoemission spectroscopy study of the new Kondo system SmO thin film2004.06315v1 · Shoya Sakamoto, Kenichi Kaminaga, Daichi Oka et al.2020 · 7 citationsPhys. Rev. Materials 4, 095001 (2020)
Surface Proton Conduction of Sm-Doped CeO2-δ Thin Film Preferentially Grown on Al2O3 (0001).32065313 · Nishioka, D, Tsuchiya, T, Namiki, W et al.2020 · 18 citationsNanoscale research letters. 2020;15(1):42
Tunable two-dimensional electron system at the (110) surface of SnO2002.06681v1 · J. Dai, E. Frantzeskakis, F. Fortuna et al.2020 · 15 citationsPhysical Review B 101, 085121 (2020)
Evolution of Electronic States and Emergence of Superconductivity in the Polar Semiconductor GeTe by Doping Valence-Skipping Indium.32058775 · Kriener, M, Sakano, M, Kamitani, M et al.2020 · 21 citationsPhysical review letters. 2020;124(4):047002
Natural van der Waals heterostructural single crystals with both magnetic and topological properties.31763457 · Wu, Jiazhen, Liu, Fucai, Sasase, Masato et al.2019 · 260 citationsScience advances. 2019;5(11):eaax9989
Non-trivial surface states of samarium hexaboride at the (111) surface.31127112 · Ohtsubo, Yoshiyuki, Yamashita, Yuki, Hagiwara, Kenta et al.2021 · 32 citationsNature communications. 2019;10(1):2298
Relationship between charge redistribution and ferromagnetism at the heterointerface between perovskite oxides LaNiO and LaMnO1904.01335v1 · Miho Kitamura, Masaki Kobayashi, Enju Sakai et al.2019 · 19 citationsPhys. Rev. B 100, 245132 (2019)
Two-dimensional conducting layer on SrTiO surface induced by hydrogenation1904.00539v2 · Y. Takeuchi, R. Hobara, R. Akiyama et al.2019 · 3 citationsPhys. Rev. B 101, 085422 (2020)
Emergence of metallic monoclinic states of VO films induced by K deposition1811.10070v1 · Daisuke Shiga, Makoto Minohara, Miho Kitamura et al.2018 · 10 citationsPhys. Rev. B 99, 125120 (2019)
Element Selectivity in Second-Harmonic Generation of GaFeO_3 by a Soft-X-Ray Free-Electron Laser.29906133 · Yamamoto, Sh, Omi, T, Akai, H et al.2018 · 40 citationsPhysical review letters. 2018;120(22):223902
Giant Rashba splitting of quasi-1D surface states on Bi/InAs(110)-(2$\times$1)1804.07012v3 · T. Nakamura, Y. Ohtsubo, Y. Yamashita et al.2018 · 20 citationsPhys. Rev. B 98, 075431 (2018)
Surface electronic states of Au-induced nanowires on Ge(0 0 1).29300177 · Yaji, Koichiro, Yukawa, Ryu, Kim, Sunghun et al.2018 · 5 citationsJournal of physics. Condensed matter : an Institute of Physics journal. 2018;30(7):075001
High-density two-dimensional electron system induced by oxygen vacancies in ZnO1802.06907v1 · T. C. Rodel, J. Dai, F. Fortuna et al.2018 · 21 citationsPhys. Rev. Materials 2, 051601 (2018)
Peculiar bonding associated with atomic doping and hidden honeycombs in borophene1712.02945v2 · Chi-Cheng Lee, Baojie Feng, Marie D'angelo et al.2017 · 32 citationsPhys. Rev. B 97, 075430 (2018)
Emergence of Quantum Critical Behavior in Metallic Quantum-Well States of Strongly Correlated Oxides.29192172 · Kobayashi, Masaki, Yoshimatsu, Kohei, Mitsuhashi, Taichi et al.2019 · 20 citationsScientific reports. 2017;7(1):16621
Converting topological insulators into topological metals within the tetradymite family1711.04191v1 · K. -W. Chen, N. Aryal, J. Dai et al.2017 · 7 citationsPhys. Rev. B 97, 165112 (2018)
Growth of Antiperovskite Oxide Ca3SnO Films by Pulsed Laser Deposition1710.03406v1 · Makoto Minohara, Ryu Yukawa, Miho Kitamura et al.2017 · 21 citationsarXiv
Dirac Fermions in Borophene.28306312 · Feng, Baojie, Sugino, Osamu, Liu, Ro-Ya et al.2018 · 471 citationsPhysical review letters. 2017;118(9):096401
Surface Kondo effect and non-trivial metallic state of the Kondo insulator YbB12.27576449 · Hagiwara, Kenta, Ohtsubo, Yoshiyuki, Matsunami, Masaharu et al.2018 · 57 citationsNature communications. 2016;7:12690
Semimetallic "Electride Bands" Derived from Interlayer Electrons in Quasi-Two-Dimensional Electride YC1606.01174v1 · Koji Horiba, Ryu Yukawa, Taichi Mitsuhashi et al.2016 · 24 citationsPhys. Rev. B 96, 045101 (2017)on Valency
Phonon-Dressed Two-Dimensional Carriers on the ZnO Surface1604.05523v2 · R. Yukawa, K. Ozawa, S. Yamamoto et al.2016 · 30 citationsPhys. Rev. B 94, 165313 (2016)
Hubbard band or oxygen vacancy states in the correlated electron metal SrVO?1602.06909v1 · S. Backes, T. C. Rodel, F. Fortuna et al.2016 · 62 citationsPhys. Rev. B 94, 241110 (2016)
Deviation from Fermi-liquid behavior in two-dimensional surface states of Au-induced nanowires on Ge(001) by correlation and localization1602.05284v1 · K. Yaji, R. Yukawa, S. Kim et al.2016 · 1 citationarXiv
An Effective Approach to Improving Cadmium Telluride (111)A Surface by Molecular-Beam-Epitaxy Growth of Tellurium Monolayer.26672795 · Ren, Jie, Fu, Li, Bian, Guang et al.2016 · 2 citationsACS applied materials & interfaces. 2016;8(1):726-35
Photoemission Circular Dichroism and Spin Polarization of the Topological Surface States in Ultrathin Bi2Te3 Films.26182112 · Xu, C-Z, Liu, Y, Yukawa, R et al.2015 · 24 citationsPhysical review letters. 2015;115(1):016801
Electron-Hole Recombination Time at TiO2 Single-Crystal Surfaces: Influence of Surface Band Bending.26273879 · Ozawa, Kenichi, Emori, Masato, Yamamoto, Susumu et al.2015 · 278 citationsThe journal of physical chemistry letters. 2014;5(11):1953-7
Hydrogen-induced surface metallization of SrTiO3(001).22540498 · D'Angelo, M, Yukawa, R, Ozawa, K et al.2012 · 74 citationsPhysical review letters. 2012;108(11):116802
Development of soft x-ray time-resolved photoemission spectroscopy system with a two-dimensional angle-resolved time-of-flight analyzer at SPring-8 BL07LSU.22380081 · Ogawa, Manami, Yamamoto, Susumu, Kousa, Yuka et al.2012 · 56 citationsThe Review of scientific instruments. 2012;83(2):023109
Career total: 103 works. 36 are in this corpus.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.