Hisashi Masui

3.1k total citations · 3 hit papers
90 papers, 2.5k citations indexed

About

Hisashi Masui is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, Hisashi Masui has authored 90 papers receiving a total of 2.5k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Condensed Matter Physics, 32 papers in Atomic and Molecular Physics, and Optics and 32 papers in Materials Chemistry. Recurrent topics in Hisashi Masui's work include GaN-based semiconductor devices and materials (54 papers), Semiconductor Quantum Structures and Devices (28 papers) and ZnO doping and properties (28 papers). Hisashi Masui is often cited by papers focused on GaN-based semiconductor devices and materials (54 papers), Semiconductor Quantum Structures and Devices (28 papers) and ZnO doping and properties (28 papers). Hisashi Masui collaborates with scholars based in United States, Japan and Australia. Hisashi Masui's co-authors include Steven P. DenBaars, Shuji Nakamura, James S. Speck, Natalie Fellows, Umesh K. Mishra, Hitoshi Sato, Hisashi Yamada, Kenji Iso, B. A. Haskell and Mathew C. Schmidt and has published in prestigious journals such as Nature Communications, The Journal of Chemical Physics and Applied Physics Letters.

In The Last Decade

Hisashi Masui

87 papers receiving 2.5k citations

Hit Papers

align trajectories

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.

High Power and High External Efficiency m-Plane InGaN Light Emitting Diodes

2007 211 citations Mathew C. Schmidt, Natalie Fellows et al. Japanese Journal of Applied Physics profile →
Nonpolar and Semipolar III-Nitride Light-Emitting Diodes: Achievements and Challenges

2009 205 citations Hisashi Masui, Shuji Nakamura et al. profile →
Demonstration of a semipolar (101¯3¯) InGaN∕GaN green light emitting diode

2005 197 citations Rajat Sharma, P. Morgan Pattison et al. Applied Physics Letters profile →

Peers

Countries citing papers authored by Hisashi Masui

Since Specialization

Citations

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

Fields of papers citing papers by Hisashi Masui

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hisashi Masui

This figure shows the co-authorship network connecting the top 25 collaborators of Hisashi Masui. A scholar is included among the top collaborators of Hisashi Masui 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 Hisashi Masui. Hisashi Masui 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	One-step syntheses of diaza-dioxa-fenestranes via the sequential (3 + 2) cycloadditions of linear precursors and their structural analyses 2024 ·Nature Communications ·Shinichiro Fuse, (unknown), Hiroshi Kitamura, Hisashi Masui, Takashi Takahashi	3
2	Biochemical Characterization and Electrochemical Cultivation of Halotolerant Autotrophic Iron-Oxidizing Bacteria Isolated from Electroplating Wastewater Sludge in Japan 2024 ·Applied Biochemistry and Microbiology ·Akira Hosoda, (unknown), (unknown), (unknown), Hisashi Masui, Takashi Kato	1
3	Introduction to the Light-Emitting Diode 2023 ·Hisashi Masui	1
4	One‐Flow Synthesis of Substituted Indoles via Sequential 1,2‐Addition/Nucleophilic Substitution of Indolyl‐3‐Carbaldehydes 2023 ·Chemistry - An Asian Journal ·Shinichiro Fuse, (unknown), Hisashi Masui	0
5	29‐5: Invited Paper: Progress in MicroLEDs: Materials, Device Performance, and Reliability 2023 ·SID Symposium Digest of Technical Papers ·Brendan Moran, Mark Holmes, (unknown), R. Armitage, (unknown), Hossein Lotfi, Theodore D. Chung, Heejin Kim, Hisashi Masui, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), O.B. Shchekin	2
6	Aspects for development of novel antibacterial medicines using a vitamin D3 decomposition product in Helicobacter pylori infection 2023 ·The Journal of Antibiotics ·Kiyofumi Wanibuchi, (unknown), (unknown), (unknown), (unknown), Yuki Sakai, Hisashi Masui, Mitsuru Shoji, Shunji Hayashi, Hirofumi Shimomura	1
7	Micro-Flow <i>N</i>-Acylation Using Highly Electrophilic Acyl Ammonium Cations for Peptide and Urethane-Protected <i>N</i>-Carboxyanhydride Syntheses 2022 ·Journal of Synthetic Organic Chemistry Japan ·Hisashi Masui, Shinichiro Fuse	0
8	Antibacterial effect of indene on Helicobacter pylori correlates with specific interaction between its compound and dimyristoyl-phosphatidylethanolamine 2020 ·Chemistry and Physics of Lipids ·Kiyofumi Wanibuchi, (unknown), (unknown), (unknown), (unknown), Yuki Koizumi, (unknown), Hisashi Masui, Yuki Sakai, Mitsuru Shoji, Takashi Takahashi, Yoshikazu Hirai, Hirofumi Shimomura	6
9	Donor–acceptor polymers containing thiazole-fused benzothiadiazole acceptor units for organic solar cells 2019 ·RSC Advances ·Tomoya Nakamura, (unknown), (unknown), Megumi Hori, (unknown), Masaru Endo, Hisashi Masui, Shinichiro Fuse, Takashi Takahashi, Yasujiro Murata, Richard Murdey, Atsushi Wakamiya	18
10	D–π–A Dyes that Contain New Hydantoin Anchoring Groups for Dye‐Sensitized Solar Cells 2018 ·Asian Journal of Organic Chemistry ·Hisashi Masui, Masato M. Maitani, Shinichiro Fuse, (unknown), Yuhei Ogomi, Shuzi Hayase, Tatsuo Kaiho, Hiroshi Tanaka, Yuji Wada, Takashi Takahashi	14
11	Solution-phase automated synthesis of an α-amino aldehyde as a versatile intermediate 2017 ·Beilstein Journal of Organic Chemistry ·Hisashi Masui, (unknown), Shinichiro Fuse, Takashi Takahashi	7
12	Identification and characterization of a vitamin D3 decomposition product bactericidal against Helicobacter pylori 2015 ·Scientific Reports ·(unknown), Hirofumi Shimomura, Kiyofumi Wanibuchi, Hisashi Masui, (unknown), Shunji Hayashi, Takashi Takahashi, Yoshikazu Hirai	41
13	Technique to evaluate the diode ideality factor of light-emitting diodes 2010 ·Applied Physics Letters ·Hisashi Masui, Shuji Nakamura, Steven P. DenBaars	24
14	Recent progress in nonpolar LEDs as polarized light emitters 2008 ·physica status solidi (a) ·Hisashi Masui, Mathew C. Schmidt, Natalie Fellows, Hisashi Yamada, Kenji Iso, James S. Speck, Shuji Nakamura, Steven P. DenBaars	8
15	Analytical light-ray tracing in two-dimensional objects for light-extraction problems in light-emitting diodes 2007 ·Applied Optics ·Hisashi Masui, Shuji Nakamura, Steven P. DenBaars	10
16	Hexagonal pyramid shaped light-emitting diodes based on ZnO and GaN direct wafer bonding 2006 ·Applied Physics Letters ·Akihiko Murai, Daniel B. Thompson, Hisashi Masui, Natalie Fellows, Umesh K. Mishra, Shuji Nakamura, Steven P. DenBaars	29
17	Light-polarization characteristics of electroluminescence from InGaN∕GaN light-emitting diodes prepared on (112¯2)-plane GaN 2006 ·Journal of Applied Physics ·Hisashi Masui, Troy J. Baker, Michael Iza, Hong Zhong, Shuji Nakamura, Steven P. DenBaars	44
18	Demonstration of a semipolar (10(1)over-bar(3)over-bar) InGaN/GaN green light emitting diode 2005 ·Applied Physics Letters ·Rajat Sharma, P. Morgan Pattison, Hisashi Masui, Robert M. Farrell, Troy J. Baker, B. A. Haskell, (unknown), Steven P. DenBaars, James S. Speck, Shuichi Nakamura	1
19	Stability of Tablets and Capsules on One-Dose Package. 1999 ·Japanese Journal of Hospital Pharmacy ·Yutaka Nishioka, Shojiro Kyotani, Hisashi Masui, Saburo Yoshioka, (unknown), (unknown), (unknown), (unknown)	1
20	Effects of Anthracene Doping on Electrical and Light-Emitting Behavior of 8-Hydroxyquinoline-Aluminum-Based Electroluminescent Devices 1992 ·Japanese Journal of Applied Physics ·Manabu Takeuchi, Hisashi Masui, Isao Kikuma, (unknown), (unknown), Tatsuaki Wada	7

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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