Tamotsu Okamoto

741 total citations
53 papers, 626 citations indexed

About

Tamotsu Okamoto is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Tamotsu Okamoto has authored 53 papers receiving a total of 626 indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Electrical and Electronic Engineering, 30 papers in Materials Chemistry and 14 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Tamotsu Okamoto's work include Chalcogenide Semiconductor Thin Films (38 papers), Advanced Semiconductor Detectors and Materials (22 papers) and Quantum Dots Synthesis And Properties (18 papers). Tamotsu Okamoto is often cited by papers focused on Chalcogenide Semiconductor Thin Films (38 papers), Advanced Semiconductor Detectors and Materials (22 papers) and Quantum Dots Synthesis And Properties (18 papers). Tamotsu Okamoto collaborates with scholars based in Japan and Germany. Tamotsu Okamoto's co-authors include Akira Yamada, Makoto Konagai, Kiyoshi Takahashi, Nobuaki Kojima, Nowshad Amin, Ryoji Hayashi, Koki Saito, Osamu Nittono, Yoshio Nakamura and Akihiko Yoshikawa and has published in prestigious journals such as Applied Surface Science, IEEE Transactions on Electron Devices and Solar Energy Materials and Solar Cells.

In The Last Decade

Tamotsu Okamoto

49 papers receiving 612 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tamotsu Okamoto Japan 15 572 503 160 39 25 53 626
R. Mendoza‐Pérez Mexico 14 391 0.7× 343 0.7× 95 0.6× 44 1.1× 19 0.8× 35 461
S. Asher United States 12 640 1.1× 534 1.1× 205 1.3× 12 0.3× 33 1.3× 31 675
Hans Werner Schock Germany 8 662 1.2× 634 1.3× 159 1.0× 18 0.5× 28 1.1× 11 691
Conrad Spindler Luxembourg 13 478 0.8× 448 0.9× 132 0.8× 29 0.7× 15 0.6× 17 518
V. Kasiyan Israel 11 318 0.6× 296 0.6× 152 0.9× 49 1.3× 23 0.9× 50 443
Stephan Brunken Germany 12 317 0.6× 284 0.6× 82 0.5× 10 0.3× 13 0.5× 21 370
Robert Triboulet France 12 260 0.5× 218 0.4× 114 0.7× 48 1.2× 14 0.6× 24 342
J. Hiltner United States 9 1.2k 2.2× 1.1k 2.3× 285 1.8× 25 0.6× 35 1.4× 12 1.3k
Q.P. Wang China 15 479 0.8× 309 0.6× 268 1.7× 111 2.8× 15 0.6× 25 601
Nilanthy Balakrishnan United Kingdom 9 371 0.6× 438 0.9× 82 0.5× 44 1.1× 38 1.5× 20 504

Countries citing papers authored by Tamotsu Okamoto

Since Specialization
Citations

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

Fields of papers citing papers by Tamotsu Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tamotsu Okamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Tamotsu Okamoto. A scholar is included among the top collaborators of Tamotsu Okamoto 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 Tamotsu Okamoto. Tamotsu Okamoto 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.
Okamoto, Tamotsu, Takahiro Fukui, Yasuhito Gotoh, et al.. (2020). Gamma-ray irradiation effects on CdTe solar cell dosimeter. Japanese Journal of Applied Physics. 60(SB). SBBF02–SBBF02. 5 indexed citations
2.
Imaizumi, Mitsuru, et al.. (2020). Displacement Damage Dose Analysis of Alpha-ray Degradation on Output of an InGaP Solar Cell. 843–846. 3 indexed citations
3.
Masuda, Atsushi, et al.. (2019). Similarity of potential-induced degradation in superstrate-type thin-film CdTe and Si photovoltaic modules. Japanese Journal of Applied Physics. 58(SB). SBBF07–SBBF07. 8 indexed citations
4.
Okamoto, Tamotsu, et al.. (2019). Effects of Cu doping on CdTe thin-film solar cells in substrate configuration. Japanese Journal of Applied Physics. 58(SB). SBBF08–SBBF08. 13 indexed citations
5.
Kawamura, Mitsuru, et al.. (2019). [From "Shaking Palsy" to "Parkinson's Disease": Was Charcot Correct?]. PubMed. 71(8). 847–855. 1 indexed citations
6.
Okamoto, Tamotsu, et al.. (2018). Fabrication of p-type BaCuSF and n-type ITO bilayer films and their applications to the back contact of CdS/CdTe solar cells. The Japan Society of Applied Physics. 1 indexed citations
7.
Gotoh, Yasuhito, Nobuhiro Sato, Ikuji Takagi, et al.. (2018). Operation of field emitter arrays under high dose rate gamma-ray irradiation. 1–2. 2 indexed citations
8.
Okamoto, Tamotsu, et al.. (2018). Fabrication of p-type BaCuSF and n-type In2O3:Sn bilayer films and their applications to the back contact of CdS/CdTe solar cells. Japanese Journal of Applied Physics. 57(8S3). 08RC19–08RC19. 5 indexed citations
9.
Okamoto, Tamotsu, et al.. (2016). Gamma‐ray tolerance of CdS/CdTe photodiodes for radiation tolerant compact image sensor with field emitter array. Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics. 13(7-9). 635–638. 14 indexed citations
10.
Gotoh, Yasuhito, Masayoshi Nagao, Tomoaki Masuzawa, et al.. (2015). Research project on development of radiation tolerant compact image sensor with a field emitter array. 240–241. 7 indexed citations
11.
Yamamoto, Kōichi, et al.. (2014). Fabrication of transparent p-type conductive BaCuSeF films by pulsed laser deposition and their application to CdS/CdTe solar cells. Japanese Journal of Applied Physics. 53(5S1). 05FX02–05FX02. 7 indexed citations
12.
Okamoto, Tamotsu, et al.. (2012). Effects of Antimony Doping in Polycrystalline CdTe Thin-Film Solar Cells. Japanese Journal of Applied Physics. 51(10S). 10NC12–10NC12. 5 indexed citations
13.
Okamoto, Tamotsu, et al.. (2009). Multiple-turnover cleavage of double-stranded DNA by sandwiched zinc-finger nuclease. Nucleic Acids Symposium Series. 53(1). 279–280. 1 indexed citations
14.
Okamoto, Tamotsu, et al.. (2008). Diagnostics of Susabi-nori (Porphyra Yezoensis) by Laser-Induced Fluorescence Method. Journal of Light & Visual Environment. 32(4). 345–348.
15.
Okamoto, Tamotsu, et al.. (2008). Close-Spaced Sublimation Growth and Characterization of Polycrystalline Cd1-xZnxTe Thick Films for Flat-Panel X-ray Detectors. Japanese Journal of Applied Physics. 47(4R). 2079–2079. 5 indexed citations
16.
Okamoto, Tamotsu, et al.. (2001). Native Defect Control of CdTe Thin Film Solar Cells by Close-Spaced Sublimation. Japanese Journal of Applied Physics. 40(5R). 3089–3089. 13 indexed citations
17.
Amin, Nowshad, et al.. (1999). Prospects of Thickness Reduction of the CdTe Layer in Highly Efficient CdTe Solar Cells Towards 1 µm. Japanese Journal of Applied Physics. 38(8R). 4666–4666. 30 indexed citations
18.
Okamoto, Tamotsu, et al.. (1998). Characterization of Highly Efficient CdTe Thin Film Solar Cells by Low-Temperature Photoluminescence. Japanese Journal of Applied Physics. 37(7R). 3894–3894. 48 indexed citations
19.
Okamoto, Tamotsu, T. Miyashita, Akira Yamada, & Makoto Takahashi. (1994). Formation of ZnGa2Se4Epitaxial Layer during Molecular Beam Epitaxial Growth of Ga2Se3on ZnSe. Japanese Journal of Applied Physics. 33(8A). L1059–L1059. 3 indexed citations
20.
Okamoto, Tamotsu, Nobuaki Kojima, Akira Yamada, et al.. (1992). Optical Anisotropy of Vacancy-Ordered Ga2Se3 Grown by Molecular Beam Epitaxy. Japanese Journal of Applied Physics. 31(2B). L143–L143. 36 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.

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