K. Onizuka

1.8k total citations · 1 hit paper
18 papers, 1.4k citations indexed

About

K. Onizuka is a scholar working on Condensed Matter Physics, Electronic, Optical and Magnetic Materials and Geophysics. According to data from OpenAlex, K. Onizuka has authored 18 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Condensed Matter Physics, 9 papers in Electronic, Optical and Magnetic Materials and 7 papers in Geophysics. Recurrent topics in K. Onizuka's work include Advanced Condensed Matter Physics (17 papers), Physics of Superconductivity and Magnetism (16 papers) and High-pressure geophysics and materials (7 papers). K. Onizuka is often cited by papers focused on Advanced Condensed Matter Physics (17 papers), Physics of Superconductivity and Magnetism (16 papers) and High-pressure geophysics and materials (7 papers). K. Onizuka collaborates with scholars based in Japan, Germany and United States. K. Onizuka's co-authors include Hiroshi Kageyama, Yutaka Ueda, Kazuyoshi Yoshimura, N. V. Mushnikov, Masaki Kato, T. Goto, Charles P. Slichter, K. Kosuge, Raivo Stern and Tsuneaki Goto and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Journal of Physics Condensed Matter.

In The Last Decade

K. Onizuka

18 papers receiving 1.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Exact Dimer Ground State and Quantized Magnetization Plateaus in the Two-Dimensional Spin SystemSrCu2(BO3)2

1999 654 citations Hiroshi Kageyama, Kazuyoshi Yoshimura et al. Physical Review Letters profile →

Peers

Countries citing papers authored by K. Onizuka

Since Specialization

Citations

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

Fields of papers citing papers by K. Onizuka

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of K. Onizuka. A scholar is included among the top collaborators of K. Onizuka 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. Onizuka. K. Onizuka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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18 of 18 papers shown

#	Work	Indexed citations
1	Epoxy Resin Hardener 2017 ·Journal of The Adhesion Society of Japan ·K. Onizuka	4
2	Cu nuclear spin-spin coupling in the dimer singlet state in SrCu2(BO3)2 2002 ·Journal of Physics Condensed Matter ·Koichi Kodama, Jun Yamazaki, M. Takigawa, Hiroshi Kageyama, K. Onizuka, Yutaka Ueda	13
3	High-field ESR measurements of SrCu2(BO3)2 2001 ·Physica B Condensed Matter ·Shojiro Kimura, (unknown), Yasuo Narumi, Koichi Kindo, Hiroyuki Nojiri, Hiroshi Kageyama, K. Onizuka, Yutaka Ueda	2
4	Structural phase transition in the 2D spin dimer compound SrCu 2 ( BO 3 ) 2 2001 ·The European Physical Journal B ·Karine Sparta, Günther J. Redhammer, Pascal Roussel, G. Heger, G. Roth, P. Lemmens, A. Ionescu, (unknown), G. Güntherodt, (unknown), Heiko Lueken, Hiroshi Kageyama, K. Onizuka, Yutaka Ueda	32
5	Quantized magnetization plateaux in the orthogonal dimer system SrCu2(BO3)2 2001 ·Journal of Alloys and Compounds ·Hiroshi Kageyama, Yasuo Narumi, Koichi Kindo, K. Onizuka, Yutaka Ueda, T. Goto	12
6	Direct Evidence for the Localized Single-Triplet Excitations and the Dispersive Multitriplet Excitations inSrCu2(BO3)2 2000 ·Physical Review Letters ·Hiroshi Kageyama, Masakazu Nishi, Naofumi Aso, K. Onizuka, T. Yosihama, (unknown), Koichi Kodama, Kazuhisa Kakurai, Yutaka Ueda	151
7	Specific heat study of SrCu2(BO3)2 2000 ·Physica B Condensed Matter ·Hiroshi Kageyama, Hiroaki Suzuki, M. Nohara, K. Onizuka, H. Takagi, Yutaka Ueda	17
8	1/3 Magnetization Plateau in SrCu₂(BO₃)₂- Stripe Order of Excited Triplets - 2000 ·Journal of the Physical Society of Japan ·K. Onizuka, Hiroshi Kageyama, Yasuo Narumi, Koichi Kindo, Yutaka Ueda, Tsuneaki Goto	171
9	Low-temperature specific heat study of SrCu2(BO3)2 with an exactly solvable ground state 2000 ·Journal of Experimental and Theoretical Physics ·Hiroshi Kageyama, K. Onizuka, Yutaka Ueda, M. Nohara, Hiroaki Suzuki, H. Takagi	22
10	Sound-wave anomalies inSrCu2(BO3)2 2000 ·Physical review. B, Condensed matter ·S. Zherlitsyn, S. Schmidt, B. Wolf, H. Schwenk, B. Lüthi, Hiroshi Kageyama, K. Onizuka, Yutaka Ueda, Kazuhiro Ueda	29
11	Collective Singlet Excitations and Evolution of Raman Spectral Weights in the 2D Spin Dimer CompoundSrCu2(BO3)2 2000 ·Physical Review Letters ·P. Lemmens, (unknown), Mark H. Fischer, G. Güntherodt, Valeri N. Kotov, Hiroshi Kageyama, K. Onizuka, Yutaka Ueda	76
12	Multiple singlet and triplet states in the 2D orthogonal-dimer compound SrCu2(BO3)2 2000 ·Physica B Condensed Matter ·P. Lemmens, (unknown), Mark H. Fischer, G. Güntherodt, Hiroshi Kageyama, K. Onizuka, Yutaka Ueda	3
13	Far-infrared study of the two-dimensional dimer spin systemSrCu2(BO3)2 2000 ·Physical review. B, Condensed matter ·T. Rõõm, U. Nagel, É. Lippmaa, Hiroshi Kageyama, K. Onizuka, Y. Ueda	31
14	Exact Dimer Ground State and Quantized Magnetization Plateaus in the Two-Dimensional Spin SystemSrCu2(BO3)2 breakdown → 1999 ·Physical Review Letters ·Hiroshi Kageyama, Kazuyoshi Yoshimura, Raivo Stern, N. V. Mushnikov, K. Onizuka, Masaki Kato, K. Kosuge, Charles P. Slichter, T. Goto, Yutaka Ueda	654
15	Crystal growth of the two-dimensional spin gap system SrCu2(BO3)2 1999 ·Journal of Crystal Growth ·Hiroshi Kageyama, K. Onizuka, (unknown), Yutaka Ueda	45
16	Anomalous Magnetizations in Single Crystalline SrCu₂(BO₃)₂ 1999 ·Journal of the Physical Society of Japan ·Hiroshi Kageyama, K. Onizuka, Touru Yamauchi, Yutaka Ueda, (unknown), Hiroyuki Mitamura, Tsuneaki Goto, Kazuyoshi Yoshimura, Kōji Kosuge	54
17	Direct Observation of the Multiple Spin Gap Excitations in Two-Dimensional Dimer System SrCu₂(BO₃)₂ 1999 ·Journal of the Physical Society of Japan ·Hiroyuki Nojiri, Hiroshi Kageyama, K. Onizuka, Yutaka Ueda, M. Motokawa	98
18	Magnetic Anisotropy of SrCu₂(BO₃)₂with a Two-Dimensional Orthogonal Dimer Lattice 1998 ·Journal of the Physical Society of Japan ·Hiroshi Kageyama, K. Onizuka, Yutaka Ueda, Н.В. Мушников, Tsuneaki Goto, Kazuyoshi Yoshimura, Kōji Kosuge	17

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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