Ryu Yukawa

2.2k citations

61 papers · 1.6k indexed · 1 hit paper · h-index 17

Impact in

Condensed Matter Physics top 5%
- Advanced Condensed Matter Physics
Materials Chemistry top 5%
- Graphene research and applications
- 2D Materials and Applications
- Electronic and Structural Properties of Oxides
- Boron and Carbon Nanomaterials Research
- MXene and MAX Phase Materials

Papers in

Condensed Matter Physics 14
- Advanced Condensed Matter Physics 8
- Rare-earth and actinide compounds 6
Electronic, Optical and Magnetic Materials 20
- Magnetic and transport properties of perovskites and related materials 15

Co-authors: Iwao Matsuda Hiroshi Kumigashira Susumu Yamamoto K. Ozawa Koji Horiba Rei Hobara Masato Emori Hiroshi Sakama
Journals: Physical review. B. (15 papers)Physical Review Letters (5 papers)Physical Review Materials (5 papers)Physical Review B (4 papers)Surface Science (4 papers)
Partner nations: Japan France United States

In The Last Decade

Ryu Yukawa

61 papers receiving 1.6k citations

Hit Papers

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Dirac Fermions in Borophene 2017 · 374 citations

Peers

Countries citing papers authored by Ryu Yukawa

Since Specialization

Citations

This map shows the geographic impact of Ryu Yukawa's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryu Yukawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryu Yukawa more than expected).

Fields of papers citing papers by Ryu Yukawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryu Yukawa. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryu Yukawa. The network helps show where Ryu Yukawa may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Ryu Yukawa, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ryu Yukawa Line = papers co-authored together Ryu Yukawa links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Surface valence transition in SmS by alkali metal adsorption Physical review. B. ·Mee-Rae Koo, Alexandra Popoff, Yoshiyuki Ohtsubo, Hiroki Sugihara, Kiyohisa Tanaka, Ryu Yukawa, Miho Kitamura, Hiroshi Kumigashira, Keiichiro Imura, Hiroyuki Suzuki, Noriaki Sato, Shin‐ichi Kimura	2023	2
2	Two-dimensional heavy fermion in a monoatomic-layer Kondo lattice YbCu2 Nature Communications ·Mee-Rae Koo, Hiroki Sugihara, SANKARA RAO MIDATANA, Ryu Yukawa, Yoshiyuki Ohtsubo, Kiyohisa Tanaka, Miho Kitamura, Hiroshi Kumigashira, Shin‐ichi Kimura	2023	1
3	Resonant tunneling driven metal-insulator transition in double quantum-well structures of strongly correlated oxide Nature Communications ·Ryu Yukawa, Masaki Kobayashi, Pyotr G. Rytik, Daisuke Shiga, K. Yoshimatsu, Shoji Ishibashi, Makoto Minohara, Miho Kitamura, Koji Horiba, A. F. Santander-Syro, Hiroshi Kumigashira	2021	10
4	Electronic structure of SrTi1−xVxO3 films studied by in situ photoemission spectroscopy: Screening for a transparent electrode material Physical review. B. ·Pyotr G. Rytik, Daisuke Shiga, Ryu Yukawa, Neslihan Uuml, Yu-Jin 유유진Yu, Zhong-Ling Wang, Kelly M. Lee, Miho Kitamura, Koji Horiba, K. Yoshimatsu, Hiroshi Kumigashira	2021	8
5	Thickness dependence of electronic structures in VO2 ultrathin films: Suppression of the cooperative Mott-Peierls transition Physical review. B. ·Daisuke Shiga, Narifa Mammadova, Neslihan Uuml, Pyotr G. Rytik, Kelly M. Lee, K. Yoshimatsu, Ryu Yukawa, Miho Kitamura, Koji Horiba, Hiroshi Kumigashira	2020	15
6	Two-dimensional conducting layer on the SrTiO3 surface induced by hydrogenation Physical review. B. ·Prusty Preeti, Rei Hobara, Ryota Akiyama, A. Takayama, Satoru Ichinokura, Ryu Yukawa, Iwao Matsuda, Shuji Hasegawa	2020	2
7	Surface Proton Conduction of Sm-Doped CeO2-δ Thin Film Preferentially Grown on Al2O3 (0001) Nanoscale Research Letters ·Daiki Nishioka, Takashi Tsuchiya, Aston Nai Hong Mak, Makoto Takayanagi, P.M. Roese, Takeshi Fujita, Ryu Yukawa, Koji Horiba, Hiroshi Kumigashira, Tohru Higuchi	2020	11
8	Evolution of Electronic States and Emergence of Superconductivity in the Polar Semiconductor GeTe by Doping Valence-Skipping Indium Physical Review Letters ·M. Kriener, M. Sakano, Aya Cissoko, M. S. Bahramy, Ryu Yukawa, Koji Horiba, Hiroshi Kumigashira, K. Ishizaka, Yoshinori Tokura, Yasujiro Taguchi	2020	16
9	Natural van der Waals heterostructural single crystals with both magnetic and topological properties Science Advances ·Jiazhen Wu, Fucai Liu, Masato Sasase, K Ienaga, E. W. Campbell, Ryu Yukawa, Koji Horiba, Hiroshi Kumigashira, S. Okuma, Takeshi Inoshita, Hideo Hosono	2019	184
10	Natural van der Waals Heterostructures with Tunable Magnetic and Topological States arXiv (Cornell University) ·Jiazhen Wu, Fucai Liu, Masato Sasase, K Ienaga, E. W. Campbell, Ryu Yukawa, Koji Horiba, Hiroshi Kumigashira, S. Okuma, Takeshi Inoshita, Hideo Hosono	2019	4
11	Surface electronic states of Au-induced nanowires on Ge(0 0 1) Journal of Physics Condensed Matter ·Koichiro Yaji, Ryu Yukawa, Sunghun Kim, Yoshiyuki Ohtsubo, Patrick Le Fèvre, F. Bertran, A. Taleb‐Ibrahimi, Iwao Matsuda, Kan Nakatsuji, Shik Shin, Fumio Komori	2018	4
12	Dirac Fermions in Borophene Physical Review Letters ·Baojie Feng, Osamu Sugino, Ro-Ya Liu, Jin Zhang, Ryu Yukawa, Mitsuaki Kawamura, Takushi Iimori, Howon Kim, Yukio Hasegawa, Hui Li, Lan Chen, Kehui Wu, Hiroshi Kumigashira, Fumio Komori, T.‐C. Chiang, Sheng Meng, Iwao Matsuda Hit paper breakdown →	2017	374
13	Emergence of Quantum Critical Behavior in Metallic Quantum-Well States of Strongly Correlated Oxides Scientific Reports ·Masaki Kobayashi, K. Yoshimatsu, T. Mitsuhashi, Miho Kitamura, Enju Sakai, Ryu Yukawa, Makoto Minohara, A. Fujimori, Koji Horiba, Hiroshi Kumigashira	2017	15
14	Semimetallic bands derived from interlayer electrons in the quasi-two-dimensional electride Y2C Physical review. B. ·Koji Horiba, Ryu Yukawa, T. Mitsuhashi, Miho Kitamura, Takeshi Inoshita, Noriaki Hamada, Shigeki Otani, Naoki Ohashi, Sachiko Maki, Jun-ichi Yamaura, Hideo Hosono, Youichi Murakami, Hiroshi Kumigashira	2017	19
15	Surface Kondo effect and non-trivial metallic state of the Kondo insulator YbB12 Nature Communications ·Kenta Hagiwara, Yoshiyuki Ohtsubo, Masaharu Matsunami, S. Ideta, Kiyohisa Tanaka, Hidetoshi Miyazaki, Julien Rault, Patrick Le Fèvre, F. Bertran, A. Taleb‐Ibrahimi, Ryu Yukawa, Masaki Kobayashi, Koji Horiba, Hiroshi Kumigashira, Kazuki Sumida, Taichi Okuda, F. Iga, Shin‐ichi Kimura	2016	35
16	Bi 2 Te 3 超薄膜中のトポロジカル表面状態の光電子放出円二色性とスピン分極 Physical Review Letters ·Stoops Wr, Danilo Baccino, Ryu Yukawa, Tan Cheng, Iwao Matsuda, T. Miller, 忠男浜地	2015	6
17	Photoemission Circular Dichroism and Spin Polarization of the Topological Surface States in UltrathinBi2Te3Films Physical Review Letters ·Caizhi Xu, Yang Liu, Ryu Yukawa, G. Gaitanis, Iwao Matsuda, Timothy A. Miller, T.‐C. Chiang	2015	20
18	A low voltage buck DC-DC converter using on-chip gate boost technique in 40nm CMOS Xin Zhang, Po-Hung Chen, Ryu Yukawa, Koichi Ishida, Yasuyuki Okuma, Kazunori Watanabe, T. Sakurai, Makoto Takamiya	2013	1
19	Structural and optical characteristics of laterally self-aligned InGaAs quantum dots Journal of the Korean Physical Society ·Asif Hasan Khan, W. G. da Luz, S. K. Noh, Ryu Yukawa, Ruth Sampaio, Amarjeet Gambhir	2005	1
20	Growth-mode transition controlled by the substrate temperature in InAs/GaAs quantum-dot ensembles Journal of the Korean Physical Society ·Holly Grosvenor, Ghulam Muhammad Channa, Donata Adler, S. K. Noh, Ryu Yukawa, Ruth Sampaio, Amarjeet Gambhir	2005	1

About Ryu Yukawa

Ryu Yukawa is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Materials Chemistry, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films, having authored 61 papers that have together received 1.6k indexed citations. Recurring topics across this work include Electronic and Structural Properties of Oxides (24 papers), Magnetic and transport properties of perovskites and related materials (15 papers), Topological Materials and Phenomena (13 papers), Graphene research and applications (9 papers), Advanced Condensed Matter Physics (8 papers), Surface and Thin Film Phenomena (7 papers), Semiconductor materials and devices (7 papers) and Rare-earth and actinide compounds (6 papers). The work is most often cited by research in Condensed Matter Physics (316 citations), Materials Chemistry (1.2k citations), Structural Biology (33 citations), Atomic and Molecular Physics, and Optics (493 citations) and Electronic, Optical and Magnetic Materials (289 citations). Ryu Yukawa has collaborated with scholars based in Japan, France and United States. Frequent co-authors include Iwao Matsuda, Hiroshi Kumigashira, Susumu Yamamoto, K. Ozawa, Koji Horiba, Rei Hobara, Masato Emori, Hiroshi Sakama, S. Yamamoto and T.‐C. Chiang. Their work appears in journals such as Physical review. B., Physical Review Letters, Physical Review Materials, Physical Review B and Surface Science.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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