Hiroyoshi Ishii

915 total citations
42 papers, 729 citations indexed

About

Hiroyoshi Ishii is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Hiroyoshi Ishii has authored 42 papers receiving a total of 729 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Condensed Matter Physics, 16 papers in Atomic and Molecular Physics, and Optics and 11 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Hiroyoshi Ishii's work include Rare-earth and actinide compounds (15 papers), Advanced Chemical Physics Studies (9 papers) and Graphene research and applications (6 papers). Hiroyoshi Ishii is often cited by papers focused on Rare-earth and actinide compounds (15 papers), Advanced Chemical Physics Studies (9 papers) and Graphene research and applications (6 papers). Hiroyoshi Ishii collaborates with scholars based in Japan, United Kingdom and India. Hiroyoshi Ishii's co-authors include Hiromichi Kataura, Tsuneaki Miyahara, Yohji Achiba, Yasuhiro Takayama, Takaaki Hanyu, Hidetsugu Shiozawa, Takamasa Narimura, K. Shimada, Masashi Nakatake and H. Namatame and has published in prestigious journals such as Nature, Carbon and Japanese Journal of Applied Physics.

In The Last Decade

Hiroyoshi Ishii

42 papers receiving 716 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroyoshi Ishii Japan 11 372 347 245 109 95 42 729
S. A. Gorovikov Germany 11 332 0.9× 311 0.9× 110 0.4× 68 0.6× 142 1.5× 22 600
T. J. Kreutz Switzerland 12 412 1.1× 397 1.1× 161 0.7× 99 0.9× 116 1.2× 14 744
R. Kraus Germany 13 290 0.8× 164 0.5× 158 0.6× 178 1.6× 219 2.3× 24 589
R. Rochow Germany 11 201 0.5× 228 0.7× 63 0.3× 61 0.6× 52 0.5× 16 423
M. Higashiguchi Japan 14 466 1.3× 401 1.2× 328 1.3× 234 2.1× 160 1.7× 42 884
Michael D. Cooke United Kingdom 6 171 0.5× 369 1.1× 142 0.6× 182 1.7× 140 1.5× 14 525
C. Koenig France 17 212 0.6× 419 1.2× 318 1.3× 300 2.8× 77 0.8× 34 692
Ch. Bellin France 9 368 1.0× 98 0.3× 191 0.8× 82 0.8× 130 1.4× 23 527
C. Gu United States 14 284 0.8× 329 0.9× 832 3.4× 362 3.3× 52 0.5× 27 1000
Taizō Masumi Japan 14 631 1.7× 359 1.0× 293 1.2× 145 1.3× 193 2.0× 79 993

Countries citing papers authored by Hiroyoshi Ishii

Since Specialization
Citations

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

Fields of papers citing papers by Hiroyoshi Ishii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyoshi Ishii

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

All Works

20 of 20 papers shown
1.
Kyakuno, Haruka, Ryosuke O. Suzuki, Hiroyoshi Ishii, et al.. (2014). Chirality fingerprinting and geometrical determination of single-walled carbon nanotubes: Analysis of fine structure of X-ray diffraction pattern. Carbon. 75. 299–306. 12 indexed citations
2.
Nakamura, Satoshi, Yasuhiro Takayama, Tsuneaki Miyahara, et al.. (2006). MCD Study on CexLa1-xNi: Difference between the “Local” and “Coherent” Kondo Effect. Journal of the Physical Society of Japan. 75(4). 44707–44707. 2 indexed citations
3.
Takayama, Yasuhiro, et al.. (2006). Interpretation of Magnetic Circular Dichroism of X-ray Emission Spectra. Journal of the Physical Society of Japan. 75(12). 124709–124709. 1 indexed citations
4.
Shiozawa, Hidetsugu, Hiroyoshi Ishii, Hiromichi Kataura, et al.. (2004). Photoemission spectroscopy on single-wall carbon nanotubes. Physica B Condensed Matter. 351(3-4). 259–261. 3 indexed citations
5.
Shiozawa, Hidetsugu, Tsuneaki Miyahara, Yasuhiro Takayama, et al.. (2003). Local Magnetic Susceptibility in Rare-Earth Compounds. Journal of the Physical Society of Japan. 72(8). 2079–2084. 9 indexed citations
6.
Ishii, Hiroyoshi, Hiromichi Kataura, Hidetsugu Shiozawa, et al.. (2003). Direct observation of Tomonaga–Luttinger-liquid state in carbon nanotubes at low temperatures. Nature. 426(6966). 540–544. 385 indexed citations
7.
Ishii, Hiroyoshi, Chol Lee, Yasuhiro Takayama, et al.. (2002). Photoemission Study of 4f Electronic States in PrFe4P12 and Related Pr Compounds. Journal of the Physical Society of Japan. 71(1). 156–161. 12 indexed citations
8.
Miyahara, Tsuneaki, Hiroyoshi Ishii, Yasuhiro Takayama, et al.. (2002). PRECURSOR NONMAGNETIC STATES OF PrFe4P12 AND CePd3 DETECTED BY CORE EXCITATION MCD. Surface Review and Letters. 9(2). 831–835. 1 indexed citations
9.
Maniwa, Yutaka, Y. Kumazawa, Yumi Saito, et al.. (2000). Gas Storage in Single-Walled Carbon Nanotubes. Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals. 340(1). 671–676. 17 indexed citations
10.
Iwasaki, Takeshi, S. Suga, S. Imada, et al.. (1999). High Resolution4d-4fResonance Photoemission Spectroscopy of CePdX (X=As, Sb). Journal of the Physical Society of Japan. 68(5). 1716–1724. 3 indexed citations
11.
Suga, S., Akira Ochiai, Takashi Suzuki, et al.. (1998). Temperature-Dependent Change of Correlated Electronic States in Yb4As3and Yb4(As1-xSbx)3Probed by High Resolution Photoemission Spectroscopy. Journal of the Physical Society of Japan. 67(10). 3552–3560. 12 indexed citations
12.
Kataura, Hiromichi, et al.. (1994). Anisotropic Dielectric Constants of Bi2Sr2(Ca1-xYx)Cu2O8+y (x=0.0, 0.6) Single Crystals in 0.5–5.0 eV Region. Japanese Journal of Applied Physics. 33(12R). 6530–6530. 2 indexed citations
13.
Ishii, Hiroyoshi, Hiromichi Kataura, Takaaki Hanyu, et al.. (1989). X-Ray Photoemission Spectroscopy of Nd2-xCexCuO4-y and La2-xSrxCuO4. Japanese Journal of Applied Physics. 28(11A). L1952–L1952. 36 indexed citations
14.
Oyama, Tsutomu, et al.. (1987). Clinical application of arrhythmia analyzer in ICU. International journal of clinical monitoring and computing. 4(2). 99–104. 1 indexed citations
15.
Miyahara, Tsuneaki, Takaaki Hanyu, Hiroyoshi Ishii, et al.. (1986). The 4d Photoabsorption Spectra of La, LaF3, Ba and BaF2: Dependence on the Chemical and Structural Environment. Journal of the Physical Society of Japan. 55(1). 408–413. 13 indexed citations
16.
Hanyu, Takaaki, Tsuneaki Miyahara, H. Ohkuma, et al.. (1984). Extreme Ultraviolet Absorption Spectra of Barium and Rare Earth Metals. Journal of the Physical Society of Japan. 53(10). 3667–3671. 6 indexed citations
17.
Miyahara, Tsuneaki, Hiroyoshi Ishii, Takaaki Hanyu, H. Ohkuma, & Shigeo Yamaguchi. (1982). Vacuum Ultraviolet Absorption Spectra of La, Ce, Sm, Eu and Gd Metals. Journal of the Physical Society of Japan. 51(6). 1834–1839. 11 indexed citations
18.
Ishii, Hiroyoshi, Masaaki Naka, & Tsuyoshi Masumoto. (1980). Preparation of Amorphous Metallic Powder. Science Reports of the Research Institutes, Tohoku University, Series A: Physics, Chemistry, and Metallurgy. 29. 343–350. 4 indexed citations
19.
Ishii, Hiroyoshi, et al.. (1968). Hemagglutination of Formalin Preserved Erythrocytes Treated with Tannic Acid and Sensitized with Streptokinase-Streptodoranase (Varidase). Japanese Heart Journal. 9(2). 110–116. 1 indexed citations
20.
Nakamura, Teruko, Hiroyoshi Ishii, & Toshio Yamaki. (1962). INTRACELLULAR LOCALIZATION OF NATIVE AUXIN IN AVENA COLEOPTILE. Plant and Cell Physiology. 3(2). 149–156. 2 indexed citations

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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by S. A. Gorovikov Breakdown of academic impact, for papers by T. J. Kreutz Breakdown of academic impact, for papers by R. Kraus Breakdown of academic impact, for papers by R. Rochow Breakdown of academic impact, for papers by M. Higashiguchi Breakdown of academic impact, for papers by Michael D. Cooke Breakdown of academic impact, for papers by C. Koenig Breakdown of academic impact, for papers by Ch. Bellin Breakdown of academic impact, for papers by C. Gu Breakdown of academic impact, for papers by Taizō Masumi
Rankless by CCL
2026