Hiroyuki Ota

3.5k total citations
261 papers, 2.9k citations indexed

About

Hiroyuki Ota is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Hiroyuki Ota has authored 261 papers receiving a total of 2.9k indexed citations (citations by other indexed papers that have themselves been cited), including 218 papers in Electrical and Electronic Engineering, 58 papers in Materials Chemistry and 28 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Hiroyuki Ota's work include Semiconductor materials and devices (196 papers), Advancements in Semiconductor Devices and Circuit Design (151 papers) and Ferroelectric and Negative Capacitance Devices (81 papers). Hiroyuki Ota is often cited by papers focused on Semiconductor materials and devices (196 papers), Advancements in Semiconductor Devices and Circuit Design (151 papers) and Ferroelectric and Negative Capacitance Devices (81 papers). Hiroyuki Ota collaborates with scholars based in Japan, United States and United Kingdom. Hiroyuki Ota's co-authors include Shinji Migita, Yukinori Morita, Akira Toriumi, Wataru Mizubayashi, Meishoku Masahara, Koichi Fukuda, Toshihide Nabatame, Takashi Matsukawa, Takahiro Mori and Kunihiko Iwamoto and has published in prestigious journals such as Applied Physics Letters, PLoS ONE and Journal of Applied Physics.

In The Last Decade

Hiroyuki Ota

251 papers receiving 2.8k citations

Peers

Countries citing papers authored by Hiroyuki Ota

Since Specialization

Citations

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

Fields of papers citing papers by Hiroyuki Ota

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroyuki Ota

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Comprehensive analysis of determining factors of the effective work function of TiAlC/TiN metal gates for advanced gate-all-around CMOS integration 2025 ·Japanese Journal of Applied Physics ·(unknown), (unknown), Hiroyuki Ota, Yukinori Morita, Toshifumi Irisawa, Yoshihiro Hayashi	0
2	Defect generation and recovery in high-k HfO₂/SiO₂/Si stack fabrication 2023 ·Applied Physics Express ·Shota Nunomura, Hiroyuki Ota, Toshifumi Irisawa, Kazuhiko Endo, Yukinori Morita	11
3	Anomalous change of carrier transport property of ferroelectric Hf _0.5 Zr _0.5 O ₂ thin films in the first poling treatment 2022 ·Japanese Journal of Applied Physics ·Yukinori Morita, Hiroyuki Ota, Shinji Migita	1
4	Enhancement of ferroelectricity in sputtered HZO thin films by catalytically generated atomic hydrogen treatment 2022 ·Japanese Journal of Applied Physics ·(unknown), (unknown), Yuki Hara, Shinji Migita, Hiroyuki Ota, Yukinori Morita, Keisuke Ohdaira, Eisuke Tokumitsu	2
5	Demonstrating Performance Improvement of Complementary TFET Circuits by ION Enhancement Based on Isoelectronic Trap Technology 2017 ·IEICE Technical Report; IEICE Tech. Rep. ·Takahiro Mori, Hidehiro Asai, Junichi Hattori, Koichi Fukuda, (unknown), Yukinori Morita, S. O’uchi, Hiroshi Fuketa, Shinji Migita, Wataru Mizubayashi, Hiroyuki Ota, (unknown)	3
6	Achieving low parasitic resistance in Ge p-channel metal–oxide–semiconductor field-effect transistors by ion implantation after germanidation 2015 ·Applied Physics Express ·Wen-Hsin Chang, Hiroyuki Ota, Tatsuro Maeda	9
7	Importance of interface engineering for synthesis of SrHfO 2014 ·Japanese Journal of Applied Physics ·Shinji Migita, Yukinori Morita, Meishoku Masahara, Hiroyuki Ota	3
8	Band-to-band tunneling current enhancement utilizing isoelectronic trap and its application to TFETs 2014 ·Takahiro Mori, Yukinori Morita, Noriyuki Miyata, Shinji Migita, Koichi Fukuda, Meishoku Masahara, Tetsuji Yasuda, Hiroyuki Ota	22
9	Synthetic electric field tunnel FETs: Drain current multiplication demonstrated by wrapped gate electrode around ultrathin epitaxial channel 2013 ·Symposium on VLSI Technology ·Yukinori Morita, Takahiro Mori, Shinji Migita, Wataru Mizubayashi, Akihito Tanabe, Koichi Fukuda, Takashi Matsukawa, Kazuhiko Endo, S. O’uchi, Yongxun Liu, Meishoku Masahara, Hiroyuki Ota	23
10	A case of adult bochdalek hernia with intrathoracic gastric perforation 2013 ·Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) ·(unknown), Hiroyuki Ota, (unknown), (unknown), (unknown), Yukimitsu Kawaura	1
11	Extremely Scaled (~0.2 nm) Equivalent Oxide Thickness of Higher-k (k = 40) HfO₂ Gate Stacks Prepared by Atomic Layer Deposition and Oxygen-Controlled Cap Post-Deposition Annealing (Special Issue : Solid State Devices and Materials (1)) 2012 ·Japanese Journal of Applied Physics ·Yukinori Morita, Shinji Migita, Wataru Mizubayashi, Hiroyuki Ota	1
12	Electromagnetic Pumps for Main Cooling Systems of Commercialized Sodium-Cooled Fast Reactor 2011 ·Journal of Nuclear Science and Technology ·(unknown), Yoshitaka Chikazawa, Shoji Kotake, K. Ara, (unknown), Hiroyuki Ota	19
13	Exact control of junction position and Schottky barrier height in dopant-segregated epitaxial NiSi 2 for high performance metal source/drain MOSFETs 2011 ·Symposium on VLSI Technology ·Wataru Mizubayashi, Shinji Migita, Yukinori Morita, Hiroyuki Ota	6
14	Physical origins of mobility enhancement of Ge pMISFETs with Si passivation layers 2006 ·Symposium on VLSI Technology ·Noriyuki Taoka, Wataru Mizubayashi, Yukinori Morita, Shinji Migita, Hiroyuki Ota, Shinichi Takagi	3
15	Static Analysis of Multi-Oscillated Current Resonant Type DC-DC Converter 2006 ·IEICE Technical Report; IEICE Tech. Rep. ·(unknown), (unknown), Hiroyuki Ota, Yoichi Ishizuka, (unknown), Hirofumi Matsuo	5
16	Development of Sulfuric Acid Decomposer for Thermochemical Hydrogen Production IS Process 2006 ·Transactions of the Atomic Energy Society of Japan ·Atsuhiko Terada, Hiroyuki Ota, Hiroki Noguchi, Kaoru Onuki, Ryutaro Hino	16
17	Model for dielectric breakdown mechanism of HfAlO/sub X//SiO/sub 2/ stacked gate dielectrics dominated by the generated subordinate carrier injection 2005 ·Kenji Okada, Wataru Mizubayashi, Naoki Yasuda, Hideki Satake, Hiroyuki Ota, Masaru Kadoshima, (unknown), Arito Ogawa, Kunihiko Iwamoto, Tsuyoshi Horikawa, Toshihide Nabatame, (unknown)	4
18	Single nucleotide mismatch analysis using oligonucleotide probes synthesized on bacterial magnetic particle 2003 ·Biomolecular Engineering ·Hiroyuki Ota, Atsushi Arakaki, Tsuyoshi Tanaka, Haruko Takeyama, Tadashi Matsunaga	2
19	Rapid discovery and identification of a tissue-specific tumor biomarker from 39 human cancer cell lines using the SELDI ProteinChip platform 2003 ·Biochemical and Biophysical Research Communications ·Mieko Shiwa, Yumiko Nishimura, (unknown), (unknown), (unknown), Hiroyuki Ota, Yo Kato, Takao Yamori	88
20	SNP detection in transforming growth factor-β1 gene using bacterial magnetic particles 2003 ·Biosensors and Bioelectronics ·Hiroyuki Ota, Haruko Takeyama, Hideki Nakayama, Takahiko Katoh, Tadashi Matsunaga	27

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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