Takeshi Uenoyama

2.6k total citations · 2 hit papers
58 papers, 2.1k citations indexed

About

Takeshi Uenoyama is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Condensed Matter Physics. According to data from OpenAlex, Takeshi Uenoyama has authored 58 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Atomic and Molecular Physics, and Optics, 41 papers in Electrical and Electronic Engineering and 19 papers in Condensed Matter Physics. Recurrent topics in Takeshi Uenoyama's work include Semiconductor Quantum Structures and Devices (32 papers), GaN-based semiconductor devices and materials (19 papers) and Semiconductor materials and devices (15 papers). Takeshi Uenoyama is often cited by papers focused on Semiconductor Quantum Structures and Devices (32 papers), GaN-based semiconductor devices and materials (19 papers) and Semiconductor materials and devices (15 papers). Takeshi Uenoyama collaborates with scholars based in Japan, United Kingdom and China. Takeshi Uenoyama's co-authors include Masakatsu Suzuki, L. J. Sham, Akira Yanase, Yasuhiro Hashimoto, Takayuki Negami, Yoshihiro Hamakawa, Takuya Matsui, Hideyuki Takakura, Masatoshi Kitagawa and Takashi Minemoto and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

Takeshi Uenoyama

56 papers receiving 2.0k citations

Hit Papers

Theoretical analysis of the effect of conduction band off... 1995 2026 2005 2015 2001 1995 100 200 300 400 500
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.

  1. Theoretical analysis of the effect of conduction band offset of window/CIS layers on performance of CIS solar cells using device simulation
    2001 570 citations Takeshi Uenoyama et al. profile →
  2. First-principles calculations of effective-mass parameters of AlN and GaN
    1995 499 citations Masakatsu Suzuki, Takeshi Uenoyama 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 Career Trend Papers Cites
Takeshi Uenoyama Japan 17 1.1k 1.1k 990 978 358 58 2.1k
V. Härle Germany 25 1.4k 1.2× 1.2k 1.1× 554 0.6× 1.5k 1.6× 525 1.5× 123 2.2k
T.S. Cheng United Kingdom 25 952 0.8× 872 0.8× 887 0.9× 1.5k 1.6× 642 1.8× 124 2.2k
E. Litwin‐Staszewska Poland 23 908 0.8× 759 0.7× 608 0.6× 1.2k 1.2× 541 1.5× 103 1.7k
G.J. Sullivan United States 23 944 0.8× 1.5k 1.4× 450 0.5× 1.2k 1.2× 557 1.6× 58 2.2k
N. T. Pelekanos France 27 1.9k 1.7× 1.1k 1.0× 1.0k 1.1× 1.6k 1.7× 672 1.9× 131 2.9k
J.‐M. Chauveau France 25 592 0.5× 806 0.7× 1.0k 1.0× 474 0.5× 559 1.6× 98 1.6k
V. F. Sapega Russia 23 1.1k 0.9× 695 0.6× 950 1.0× 339 0.3× 433 1.2× 85 1.7k
А. А. Торопов Russia 22 1.4k 1.2× 1.2k 1.0× 1.0k 1.0× 535 0.5× 384 1.1× 234 2.0k
H. Munekata United States 19 1.5k 1.3× 836 0.8× 1.3k 1.4× 662 0.7× 667 1.9× 66 2.3k
A. V. Sakharov Russia 20 978 0.9× 825 0.7× 632 0.6× 1.1k 1.1× 480 1.3× 206 1.8k

Countries citing papers authored by Takeshi Uenoyama

Since Specialization
Citations

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

Fields of papers citing papers by Takeshi Uenoyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takeshi Uenoyama

This figure shows the co-authorship network connecting the top 25 collaborators of Takeshi Uenoyama. A scholar is included among the top collaborators of Takeshi Uenoyama 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 Takeshi Uenoyama. Takeshi Uenoyama 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.
Uenoyama, Takeshi, et al.. (2016). Inhomogeneous distribution of chemical species in lithium nickel oxide cathode of lithium ion battery. Journal of Physics Conference Series. 712. 12143–12143. 1 indexed citations
2.
Morimoto, Keita, et al.. (2000). A monolithically integrated Si interband tunneling diode (IBTD)/MOSFET memory for ultra low voltage operation below 0.5 V. Superlattices and Microstructures. 28(5-6). 331–337. 6 indexed citations
3.
Yokogawa, Toshiya, Kunimasa Takahashi, Takeshi Uenoyama, et al.. (2000). Electronic Properties of Nitrogen Delta-Doped Silicon Carbide Layers. MRS Proceedings. 640. 1 indexed citations
4.
Uenoyama, Takeshi & Masakazu Suzuki. (1999). Theoretical optical gain in InGaN quantum wells. Materials Science and Engineering B. 59(1-3). 376–381. 6 indexed citations
5.
Suzuki, Masakatsu & Takeshi Uenoyama. (1996). Theoretical Study of Momentum Matrix Elements of GaN. Japanese Journal of Applied Physics. 35(2R). 543–543. 33 indexed citations
6.
Morita, Kenichi, et al.. (1996). Fabrication of Si double barrier structure. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 14(6). 4068–4071. 2 indexed citations
7.
Suzuki, Masakatsu & Takeshi Uenoyama. (1996). Optical gain and crystal symmetry in III–V nitride lasers. Applied Physics Letters. 69(22). 3378–3380. 41 indexed citations
8.
Kamiyama, Satoshi, Takeshi Uenoyama, M. Mannoh, & K. Ohnaka. (1995). Theoretical studies of GaInP-AlGaInP strained quantum-well lasers including spin-orbit split-off band effect. IEEE Journal of Quantum Electronics. 31(8). 1409–1417. 7 indexed citations
9.
Suzuki, Masakatsu, Takeshi Uenoyama, & Akira Yanase. (1995). First-principles calculations of effective-mass parameters of AlN and GaN. Physical review. B, Condensed matter. 52(11). 8132–8139. 499 indexed citations breakdown →
10.
11.
Uenoyama, Takeshi, et al.. (1994). Interaction between N2 and stabilized ZnSe surface. Journal of Crystal Growth. 138(1-4). 301–304. 3 indexed citations
12.
Kamiyama, Satoshi, Takeshi Uenoyama, M. Mannoh, & K. Ohnaka. (1994). Effect of spin-orbit split-off bands on GaInP/AlGaInP strained quantum well lasers. IEEE Photonics Technology Letters. 6(10). 1173–1175. 4 indexed citations
13.
Uenoyama, Takeshi, et al.. (1993). Adsorption and Dissociation Mechanism of Excited N2 on ZnSe Surface. Japanese Journal of Applied Physics. 32(1S). 660–660. 14 indexed citations
14.
Kamiyama, Satoshi, Takeshi Uenoyama, M. Mannoh, Yuzaburoh Ban, & K. Ohnaka. (1993). Theoretical analysis of valence subband structures and optical gain of GaInP/AlGaInP compressive strained-quantum wells. IEEE Photonics Technology Letters. 5(4). 439–441. 12 indexed citations
15.
Uenoyama, Takeshi, L. Esaki, & Hidetoshi Kotera. (1992). Theory of stability in a nonlinear resistive network. Applied Physics Letters. 61(3). 363–365. 4 indexed citations
16.
Uenoyama, Takeshi & L. J. Sham. (1990). Carrier relaxation and luminescence polarization in quantum wells. Physical review. B, Condensed matter. 42(11). 7114–7123. 68 indexed citations
17.
Uenoyama, Takeshi & L. J. Sham. (1990). Effect of finite hole mass on edge singularities in optical spectra. Physical Review Letters. 65(8). 1048–1051. 78 indexed citations
18.
Uenoyama, Takeshi & L. J. Sham. (1989). Many-body theory of magneto-optical spectra in doped quantum wells. Physical review. B, Condensed matter. 39(15). 11044–11049. 100 indexed citations
19.
Hasegawa, Kouichi, et al.. (1986). High Yield and Low Power Multiplexer/Demultiplexer by SCFL. 147–150. 2 indexed citations
20.
Uenoyama, Takeshi, K. Mima, & Tsuguhiro Watanabe. (1981). Nonlinear Effects in Collective Absorption. Journal of the Physical Society of Japan. 50(9). 3107–3114. 5 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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