T. Ohyagi

974 total citations · 1 hit paper
7 papers, 916 citations indexed

About

T. Ohyagi is a scholar working on Ceramics and Composites, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, T. Ohyagi has authored 7 papers receiving a total of 916 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Ceramics and Composites, 5 papers in Materials Chemistry and 3 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in T. Ohyagi's work include Glass properties and applications (6 papers), Luminescence Properties of Advanced Materials (4 papers) and Quantum optics and atomic interactions (2 papers). T. Ohyagi is often cited by papers focused on Glass properties and applications (6 papers), Luminescence Properties of Advanced Materials (4 papers) and Quantum optics and atomic interactions (2 papers). T. Ohyagi collaborates with scholars based in Japan. T. Ohyagi's co-authors include Naohiro Soga, Setsuhisa Tanabe, T. Hanada, Shin‐ichi Todoroki, Teiichi Hanada, Kazuyuki Hirao, Katsuhisa Tanaka, Kimihiko Hirao and Kōichiro Tanaka and has published in prestigious journals such as Physical review. B, Condensed matter, Journal of Applied Physics and Bulletin of the Chemical Society of Japan.

In The Last Decade

T. Ohyagi

6 papers receiving 890 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.

Compositional dependence of Judd-Ofelt parameters ofEr3+ions in alkali-metal borate glasses

1992 556 citations Setsuhisa Tanabe, T. Ohyagi et al. Physical review. B, Condensed matter profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
T. Ohyagi Japan	5	866	809	526	114	31	7	916
Junichi Ohwaki Japan	10	752 0.9×	623 0.8×	552 1.0×	88 0.8×	23 0.7×	23	875
E.R. Taylor United Kingdom	14	405 0.5×	473 0.6×	449 0.9×	226 2.0×	16 0.5×	55	727
A.M. Loireau-Lozac'h France	13	428 0.5×	309 0.4×	181 0.3×	53 0.5×	111 3.6×	26	486
Nengli Dai China	18	695 0.8×	592 0.7×	545 1.0×	179 1.6×	44 1.4×	73	922
Zhengda Pan United States	8	377 0.4×	342 0.4×	196 0.4×	48 0.4×	27 0.9×	14	424
D. Tonchev Canada	15	523 0.6×	318 0.4×	241 0.5×	58 0.5×	59 1.9×	39	593
T.A.A. de Assumpção Brazil	14	388 0.4×	338 0.4×	220 0.4×	142 1.2×	32 1.0×	23	494
Hiromichi Takebe Japan	13	316 0.4×	342 0.4×	138 0.3×	93 0.8×	43 1.4×	31	480
Nagia S. Tagiara Greece	12	385 0.4×	407 0.5×	83 0.2×	29 0.3×	46 1.5×	23	456
Elena Vilejshikova Belarus	18	506 0.6×	237 0.3×	444 0.8×	175 1.5×	42 1.4×	34	617

Countries citing papers authored by T. Ohyagi

Since Specialization

Citations

This map shows the geographic impact of T. Ohyagi'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 T. Ohyagi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Ohyagi more than expected).

Fields of papers citing papers by T. Ohyagi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Ohyagi

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

All Works

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7 of 7 papers shown

1.

Ohyagi, T., et al.. (1997). Friction and Wear Properties of TiB<sub>2</sub>/SiAlON Composite Ceramics in a Zinc Plating Bath. Journal of the Ceramic Society of Japan. 105(1218). 136–140. 4 indexed citations

2.

Tanabe, Setsuhisa, T. Hanada, T. Ohyagi, & Naohiro Soga. (1993). Correlation betweenEu151Mössbauer isomer shift and Judd-OfeltΩ6parameters ofNd3+ions in phosphate and silicate laser glasses. Physical review. B, Condensed matter. 48(14). 10591–10594. 109 indexed citations

3.

Tanaka, Katsuhisa, T. Ohyagi, Kazuyuki Hirao, & Naohiro Soga. (1993). Fluorescence Spectra of Eu(II) in Borate and Aluminate Glasses. Bulletin of the Chemical Society of Japan. 66(4). 1121–1126. 15 indexed citations

4.

Tanaka, Kōichiro, T. Ohyagi, Kimihiko Hirao, & Naohiro Soga. (1993). ChemInform Abstract: Fluorescence Spectra of Eu(II) in Borate and Aluminate Glasses.. ChemInform. 24(31). 1 indexed citations

5.

Tanabe, Setsuhisa, T. Ohyagi, Shin‐ichi Todoroki, T. Hanada, & Naohiro Soga. (1993). Relation between the Ω6 intensity parameter of Er3+ ions and the 151Eu isomer shift in oxide glasses. Journal of Applied Physics. 73(12). 8451–8454. 206 indexed citations

6.

Tanabe, Setsuhisa, T. Ohyagi, Teiichi Hanada, & Naohiro Soga. (1993). Upconversion and Local Structure of Er<sup>3+</sup> Doped Aluminate Glasses. Journal of the Ceramic Society of Japan. 101(1169). 78–83. 25 indexed citations

7.

Tanabe, Setsuhisa, T. Ohyagi, Naohiro Soga, & T. Hanada. (1992). Compositional dependence of Judd-Ofelt parameters ofEr3+ions in alkali-metal borate glasses. Physical review. B, Condensed matter. 46(6). 3305–3310. 556 indexed citations breakdown →

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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