Koji Katayama

2.9k total citations
56 papers, 2.0k citations indexed

About

Koji Katayama is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, Koji Katayama has authored 56 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Electrical and Electronic Engineering, 20 papers in Atomic and Molecular Physics, and Optics and 17 papers in Condensed Matter Physics. Recurrent topics in Koji Katayama's work include Advanced Memory and Neural Computing (21 papers), Ferroelectric and Negative Capacitance Devices (17 papers) and Semiconductor Quantum Structures and Devices (17 papers). Koji Katayama is often cited by papers focused on Advanced Memory and Neural Computing (21 papers), Ferroelectric and Negative Capacitance Devices (17 papers) and Semiconductor Quantum Structures and Devices (17 papers). Koji Katayama collaborates with scholars based in Japan, United States and Germany. Koji Katayama's co-authors include Takao Nakamura, Masaki Ueno, Yusuke Yoshizumi, Takashi Kyono, Masahiro Adachi, Yohei Enya, Shinji Tokuyama, Katsushi Akita, Takatoshi Ikegami and Takamichi Sumitomo and has published in prestigious journals such as Applied Physics Letters, PLoS ONE and Journal of Applied Physics.

In The Last Decade

Koji Katayama

50 papers receiving 1.9k citations

Peers

Koji Katayama
H. W. Choi Hong Kong
Г. Константинидис Greece
Huabin Yu China
G. Deligeorgis Greece
S. I. Khartsev Sweden
Li Tu Taiwan
A. B. Granovsky Russia
T.P. Ma United States
Mengkun Liu United States
P. Kiesel Germany
H. W. Choi Hong Kong
Koji Katayama
Citations per year, relative to Koji Katayama Koji Katayama (= 1×) peers H. W. Choi

Countries citing papers authored by Koji Katayama

Since Specialization
Citations

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

Fields of papers citing papers by Koji Katayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Katayama

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Katayama. A scholar is included among the top collaborators of Koji Katayama 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 Koji Katayama. Koji Katayama 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.
2.
Yasuhara, Ryutaro, Takashi Ono, Koji Katayama, et al.. (2019). Reliability Issues in Analog ReRAM Based Neural-Network Processor. 1–5. 6 indexed citations
3.
4.
Morimoto, Atsushi, Masaru Watanabe, Kazuki Iijima, et al.. (2015). High-Density Dielectrophoretic Microwell Array for Detection, Capture, and Single-Cell Analysis of Rare Tumor Cells in Peripheral Blood. PLoS ONE. 10(6). e0130418–e0130418. 44 indexed citations
5.
Wei, Zhiqiang, et al.. (2014). Switching and reliability mechanisms for ReRAM. 109. 349–352. 4 indexed citations
6.
Muraoka, S., Takeki Ninomiya, Zhiqiang Wei, et al.. (2013). Comprehensive understanding of conductive filament characteristics and retention properties for highly reliable ReRAM. Symposium on VLSI Technology. 2013. 51–52. 31 indexed citations
7.
Ninomiya, Takeki, et al.. (2013). Improvement of Data Retention During Long-Term Use by Suppressing Conductive Filament Expansion in ${\rm TaO}_{x}$ Bipolar-ReRAM. IEEE Electron Device Letters. 34(6). 762–764. 39 indexed citations
8.
Kawahara, Akifumi, K. Kawai, Y. Ikeda, et al.. (2013). Filament scaling forming technique and level-verify-write scheme with endurance over 107 cycles in ReRAM. 220–221. 37 indexed citations
9.
Yasuhara, Ryo, Takeki Ninomiya, S. Muraoka, et al.. (2013). Consideration of conductive filament for realization of low-current and highly-reliable TaO<inf>x</inf> ReRAM. 34–37. 11 indexed citations
10.
Okada, Masaya, Y. Saitoh, Koji Katayama, et al.. (2010). Novel Vertical Heterojunction Field-Effect Transistors with Re-grown AlGaN/GaN Two-Dimensional Electron Gas Channels on GaN Substrates. Applied Physics Express. 3(5). 54201–54201. 54 indexed citations
11.
Ueno, Masaki, Yusuke Yoshizumi, Yohei Enya, et al.. (2010). InGaN-based true green laser diodes on novel semi-polar GaN substrates. Journal of Crystal Growth. 315(1). 258–262. 17 indexed citations
12.
Saitoh, Y., Kazuhide Sumiyoshi, Masaya Okada, et al.. (2010). Extremely Low On-Resistance and High Breakdown Voltage Observed in Vertical GaN Schottky Barrier Diodes with High-Mobility Drift Layers on Low-Dislocation-Density GaN Substrates. Applied Physics Express. 3(8). 81001–81001. 221 indexed citations
13.
Enya, Yohei, Yusuke Yoshizumi, Takashi Kyono, et al.. (2009). 531 nm Green Lasing of InGaN Based Laser Diodes on Semi-Polar {20\bar21} Free-Standing GaN Substrates. Applied Physics Express. 2. 82101–82101. 318 indexed citations
14.
Yamakawa, Tetsu, et al.. (2004). Separation of Water and Organic Solvnts by Use of a Microreactor with Plural Partition Walls in the Center of the Channel.. KAGAKU KOGAKU RONBUNSHU. 30(1). 95–97. 5 indexed citations
15.
Maruyama, Tatsuo, Koji Katayama, Ken‐Ichiro Sotowa, et al.. (2003). Enzymatic degradation of p-chlorophenol in a two-phase flow microchannel system. Lab on a Chip. 3(4). 308–308. 80 indexed citations
16.
Katayama, Koji, F. Nakanishi, Takehiro Yamada, et al.. (1998). Lasing characteristics of low threshold ZnSe-based blue/green laser diodes grown on conductive ZnSe substrates. Applied Physics Letters. 73(1). 102–104. 54 indexed citations
17.
Nakanishi, F., Takashi Matsuoka, Koji Katayama, et al.. (1998). Low-threshold room-temperature CW operation of ZnSe-basedblue/green laser diodes grown on conductive ZnSe substrates. Electronics Letters. 34(5). 496–497. 8 indexed citations
18.
Katayama, Koji, et al.. (1997). The Influence of the Rear Mask on Copying Recorded Marks for Magnetically Induced Superresolution Disks. Japanese Journal of Applied Physics. 36(10R). 6329–6329.
19.
Hasegawa, Fumio, Koji Katayama, Ryuji Kobayashi, Hiromu Yamaguchi, & Yasuo Nannichi. (1988). Chloride VPE of AlxGa1-xAs by the Hydrogen Reduction Method Using a Metal Al Source. Japanese Journal of Applied Physics. 27(2A). L254–L254. 11 indexed citations
20.
Katayama, Koji, et al.. (1982). LCD Instrument Panel for Automobiles. SAE technical papers on CD-ROM/SAE technical paper series. 1.

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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