K. Yahashi

894 total citations · 1 hit paper
7 papers, 553 citations indexed

About

K. Yahashi is a scholar working on Electrical and Electronic Engineering, Biomedical Engineering and Condensed Matter Physics. According to data from OpenAlex, K. Yahashi has authored 7 papers receiving a total of 553 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Electrical and Electronic Engineering, 3 papers in Biomedical Engineering and 1 paper in Condensed Matter Physics. Recurrent topics in K. Yahashi's work include Advancements in Semiconductor Devices and Circuit Design (5 papers), Semiconductor materials and devices (5 papers) and Advanced Memory and Neural Computing (1 paper). K. Yahashi is often cited by papers focused on Advancements in Semiconductor Devices and Circuit Design (5 papers), Semiconductor materials and devices (5 papers) and Advanced Memory and Neural Computing (1 paper). K. Yahashi collaborates with scholars based in Japan and South Korea. K. Yahashi's co-authors include Ryoichi Katsumata, H. Aochi, M. Kido, M. Kito, Hidetake Tanaka, Y. Iwata, Y. Nagata, Y. Fukuzumi, A. Nitayama and Masato Sato and has published in prestigious journals such as Japanese Journal of Applied Physics and Journal of Crystal Growth.

In The Last Decade

K. Yahashi

7 papers receiving 519 citations

Hit Papers

Bit Cost Scalable Technology with Punch and Plug Process ... 2007 2026 2013 2019 2007 100 200 300 400
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. Bit Cost Scalable Technology with Punch and Plug Process for Ultra High Density Flash Memory
    2007 453 citations Hidetake Tanaka, M. Kido et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Yahashi Japan 5 452 181 93 41 39 7 553
A. E. Kaloyeros United States 6 382 0.8× 77 0.4× 60 0.6× 51 1.2× 52 1.3× 10 427
Tahui Wang Taiwan 18 1.0k 2.3× 116 0.6× 161 1.7× 43 1.0× 23 0.6× 121 1.1k
Ki-Seok Moon United States 7 267 0.6× 159 0.9× 158 1.7× 45 1.1× 124 3.2× 14 583
Ryota Katsumata Japan 7 414 0.9× 213 1.2× 62 0.7× 27 0.7× 46 1.2× 11 484
Gary M. Decad United States 9 248 0.5× 49 0.3× 36 0.4× 54 1.3× 32 0.8× 13 339
M. Kido Japan 7 763 1.7× 393 2.2× 104 1.1× 54 1.3× 83 2.1× 9 900
Jeong-Hyuk Choi South Korea 10 436 1.0× 225 1.2× 104 1.1× 26 0.6× 50 1.3× 28 527
K. F. Dombrowski Germany 10 213 0.5× 44 0.2× 86 0.9× 58 1.4× 15 0.4× 23 310
W. Reohr United States 10 350 0.8× 129 0.7× 37 0.4× 44 1.1× 169 4.3× 18 444
A. Arreghini Belgium 19 1.1k 2.5× 314 1.7× 251 2.7× 39 1.0× 26 0.7× 93 1.2k

Countries citing papers authored by K. Yahashi

Since Specialization
Citations

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

Fields of papers citing papers by K. Yahashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Yahashi

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

All Works

7 of 7 papers shown
1.
Yahashi, K., et al.. (2018). Effect of substrate temperature on sidewall erosion in high-aspect-ratio Si hole etching employing HBr/SF6/O2 plasma. Japanese Journal of Applied Physics. 57(9). 98004–98004. 2 indexed citations
2.
Tanaka, Hidetake, M. Kido, K. Yahashi, et al.. (2007). Bit Cost Scalable Technology with Punch and Plug Process for Ultra High Density Flash Memory. 14–15. 453 indexed citations breakdown →
3.
4.
5.
Ohuchi, K., N. Aoki, Seiichi Mori, et al.. (2006). A High Performance pMOSFET with Two-step Recessed SiGe-S/D Structure for 32nm node and Beyond. 77–80. 3 indexed citations
6.
Katsumata, Ryoichi, N. Tsuda, Masaki Kondo, et al.. (2004). Fin-Array-FET on bulk silicon for sub-100 nm trench capacitor DRAM. 61–62. 13 indexed citations
7.
Shibata, Takumi, Hiroki Sone, K. Yahashi, et al.. (1998). Hydride vapor-phase epitaxy growth of high-quality GaN bulk single crystal by epitaxial lateral overgrowth. Journal of Crystal Growth. 189-190. 67–71. 37 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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2026