K. Oto

1.1k total citations
86 papers, 800 citations indexed

About

K. Oto is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Condensed Matter Physics. According to data from OpenAlex, K. Oto has authored 86 papers receiving a total of 800 indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Atomic and Molecular Physics, and Optics, 47 papers in Electrical and Electronic Engineering and 25 papers in Condensed Matter Physics. Recurrent topics in K. Oto's work include Quantum and electron transport phenomena (62 papers), Semiconductor Quantum Structures and Devices (35 papers) and Physics of Superconductivity and Magnetism (24 papers). K. Oto is often cited by papers focused on Quantum and electron transport phenomena (62 papers), Semiconductor Quantum Structures and Devices (35 papers) and Physics of Superconductivity and Magnetism (24 papers). K. Oto collaborates with scholars based in Japan, Czechia and Poland. K. Oto's co-authors include S. Takaoka, K. Murase, Yasuhiro Yamada, Yoshihiko Kanemitsu, K. Gamo, Ryo Akashi, Kazuhito Tsukagoshi, K. Muro, Makoto Nakajima and Seiji Nishi and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

K. Oto

82 papers receiving 774 citations

Peers

Countries citing papers authored by K. Oto

Since Specialization

Citations

This map shows the geographic impact of K. Oto'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 K. Oto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Oto more than expected).

Fields of papers citing papers by K. Oto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. Oto. 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 K. Oto. The network helps show where K. Oto may publish in the future.

Co-authorship network of co-authors of K. Oto

This figure shows the co-authorship network connecting the top 25 collaborators of K. Oto. A scholar is included among the top collaborators of K. Oto based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with K. Oto. K. Oto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Polaron Masses in CH3NH3PbX3 Perovskites Determined by Landau Level Spectroscopy in Low Magnetic Fields 2021 ·Physical Review Letters ·Yasuhiro Yamada, Hirofumi Mino, Takuya Kawahara, K. Oto, Hidekatsu Suzuura, Yoshihiko Kanemitsu	24
2	Observation of high carrier mobility in CH₃NH₃PbBr₃ single crystals by AC photo-Hall measurements 2021 ·Applied Physics Express ·(unknown), (unknown), K. Oto, Yoshihiko Kanemitsu, Yasuhiro Yamada	14
3	Exciton binding energy of CH3NH3PbX3 under low magnetic field: implications of strong exciton-phonon coupling 2020 ·arXiv (Cornell University) ·Yasuhiro Yamada, Hirofumi Mino, Takuya Kawahara, K. Oto, Hidekatsu Suzuura, Yoshihiko Kanemitsu	1
4	Effects of Impurity Doping on Photoluminescence Properties of APbX₃ Lead Halide Perovskites 2019 ·physica status solidi (b) ·Yasuhiro Yamada, (unknown), K. Oto, Yoshihiko Kanemitsu	16
5	Macroscopic Magnetization Control by Symmetry Breaking of Photoinduced Spin Reorientation with Intense Terahertz Magnetic Near Field 2018 ·Physical Review Letters ·Takayuki Kurihara, Hiroshi Watanabe, Makoto Nakajima, Shutaro Karube, K. Oto, Y. Otani, Tohru Suemoto	33
6	Impact of Chemical Doping on Optical Responses in Bismuth-Doped CH₃NH₃PbBr₃ Single Crystals: Carrier Lifetime and Photon Recycling 2017 ·The Journal of Physical Chemistry Letters ·Yasuhiro Yamada, (unknown), Ryo Akashi, K. Oto, Yoshihiko Kanemitsu	99
7	Shubnikov–de Haas measurements on a high mobility monolayer graphene flake sandwiched between boron nitride sheets 2017 ·Journal of Physics Condensed Matter ·Naoki Matsumoto, (unknown), Masahiro Matsunaga, Chiashain Chuang, Yuichi Ochiai, K. Oto, Gil‐Ho Kim, Kenji Watanabe, Takashi Taniguchi, D. K. Ferry, (unknown), Nobuyuki Aoki	2
8	Enhanced spin-precession dynamics in a spin-metamaterial coupled resonator observed in terahertz time-domain measurements 2014 ·Physical Review B ·Takayuki Kurihara, Keita Nakamura, K. Yamaguchi, Yasushi Sekine, Y. Saito, Makoto Nakajima, K. Oto, Hiroshi Watanabe, Tohru Suemoto	25
9	Skyrmion Effect on the Relaxation of Spin Waves in a Quantum Hall Ferromagnet 2010 ·Physical Review Letters ·(unknown), K. Oto, K. Muro, Y. Hirayama, N. Kumada	18
10	Spatially direct charged exciton photoluminescence in undoped ZnSe∕BeTe type-II quantum wells 2008 ·Applied Physics Letters ·Ziwu Ji, S. Takeyama, Hirofumi Mino, K. Oto, K. Muro, R. Akimoto	5
11	Low-temperature transport properties in AlxGa1−xAsySb1−y/InAs quantum wells: Well-width dependence 2007 ·Journal of Crystal Growth ·Shuichi Ishida, Akira Fujimoto, M. Araki, K. Oto, Atsushi Okamoto, Ichiro Shibasaki	2
12	Electron transport in Si nanochains/nanowires 2005 ·Microscopy ·Hideo Kohno, (unknown), K. Oto	10
13	MAGNETO-PHOTOLUMINESCENCE STUDY AT A FRACTIONAL QUANTUM HALL REGIME OF CHARGED EXCITONS IN A DILUTE MAGNETIC SEMICONDUCTOR 2004 ·International Journal of Modern Physics B ·Y. Hirayama, K. Oto, Hirofumi Mino, K. Uchida, S. Takeyama, G. Karczewski, T. Wójtowicz, J. Kossut	1
14	Effect of parallel high magnetic field on two-dimensional electron gas investigated by ballistic electron transport 2001 ·Physica E Low-dimensional Systems and Nanostructures ·K. Oto, S. Takaoka, K. Murase, K. Gamo	5
15	Micro-photoluminescence from CdSe quantum dots 2000 ·Journal of Crystal Growth ·(unknown), (unknown), (unknown), Kenzo Maehashi, Hisao Nakashima, K. Oto, Kazuo Murase	5
16	Crossover from Hopping to Diffusive Transport with Increasing Gate Voltage in Poly-Si MOS Inversion Layer 2000 ·physica status solidi (b) ·S. Ishida, K. Oto, S. Takaoka, K. Murase, T. Serikawa	1
17	Magnetocapacitance in quantum Hall regime with external dc current 1998 ·Solid-State Electronics ·K. Oto, Hiroki Ishida, S. Takaoka, Kazuo Murase	1
18	Edge States in the Fractional Quantum Hall Effect Regime Investigated by Magnetocapacitance 1998 ·Physical Review Letters ·S. Takaoka, K. Oto, (unknown), K. Murase, Fumiyuki Nihey, Kazuo Nakamura	11
19	Transport Properties in Band-Tails of High Mobility Poly-Si TFTs 1996 ·Japanese Journal of Applied Physics ·Tadashi Serikawa, Seiiti Shirai, (unknown), S. Takaoka, K. Oto, Kazuo Murase, Shuichi Ishida	10
20	Angular distribution of emitted electrons from wire by magnetic electron focusing effect and low field magnetoresistance 1994 ·Solid State Communications ·(unknown), Kazuhito Tsukagoshi, K. Oto, S. Takaoka, K. Murase, K. Gamo	2

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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