H. Hayashi

792 total citations
48 papers, 598 citations indexed

About

H. Hayashi is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Nuclear and High Energy Physics. According to data from OpenAlex, H. Hayashi has authored 48 papers receiving a total of 598 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Electrical and Electronic Engineering, 20 papers in Atomic and Molecular Physics, and Optics and 11 papers in Nuclear and High Energy Physics. Recurrent topics in H. Hayashi's work include Semiconductor Lasers and Optical Devices (18 papers), Semiconductor Quantum Structures and Devices (14 papers) and Photonic and Optical Devices (12 papers). H. Hayashi is often cited by papers focused on Semiconductor Lasers and Optical Devices (18 papers), Semiconductor Quantum Structures and Devices (14 papers) and Photonic and Optical Devices (12 papers). H. Hayashi collaborates with scholars based in Japan, United Kingdom and United States. H. Hayashi's co-authors include K. Narihara, I. Yamada, K. Yamauchi, T. Hijikata, S. Yano, Shuji Yamamoto, H. Funaba, T. Hayakawa, Takeki Sakurai and T. Minami and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Japanese Journal of Applied Physics.

In The Last Decade

H. Hayashi

45 papers receiving 532 citations

Peers

H. Hayashi

EEE

AMPO

NHEP

R. Noble United States

Kazuo Kawahata Japan

J. Pace VanDevender United States

G. Gerdin United States

B. Crowley United Kingdom

Д. В. Рыбка Russia

P. M. Ryan United States

V. G. Zorin Russia

K.I. Thomassen United States

A. Mondelli United States

R. Noble United States

H. Hayashi

218 ×0.6

EEE

199 ×0.8

AMPO

286 ×1.1

NHEP

49 ×0.6

87 ×1.2

Citations per year, relative to H. Hayashi H. Hayashi (= 1×) peers R. Noble

Countries citing papers authored by H. Hayashi

Since Specialization

Citations

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

Fields of papers citing papers by H. Hayashi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Hayashi

This figure shows the co-authorship network connecting the top 25 collaborators of H. Hayashi. A scholar is included among the top collaborators of H. Hayashi 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 H. Hayashi. H. Hayashi 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

Takahashi, Hidenori, H. Hayashi, Shota Ishimura, et al.. (2023). Demonstration of power reduction tolerability for all-optical free-space optical communication links using SNR difference compensation scheme. IET conference proceedings.. 2023(34). 562–565.

Hayashi, H., et al.. (2022). Preparation of Ni/12CaO⋅7Al2O3 honeycomb-type catalyst for continuous production of hydrogen by methane decomposition. Inorganic Chemistry Communications. 140. 109401–109401. 2 indexed citations

Hayashi, H., et al.. (2018). AlO sputtered self‐aligned source/drain formation technology for highly reliable oxide thin film transistor backplane. Journal of the Society for Information Display. 26(10). 583–594. 7 indexed citations

Hayashi, H., et al.. (2014). 58.3: Invited Paper : Highly Reliable InGaZnO Thin Film Transistor Backplane for 55‐inch 4K2K Organic Light‐Emitting Diode Display. SID Symposium Digest of Technical Papers. 45(1). 853–856. 6 indexed citations

Narihara, K. & H. Hayashi. (2011). Asphericalizing the Light Collection Mirror for the 200-Point Thomson Scattering Diagnostic Installed on the Large Helical Device. Plasma Science and Technology. 13(4). 415–419. 1 indexed citations

Yamada, I., et al.. (2010). Recent Progress of the LHD Thomson Scattering System. Fusion Science & Technology. 58(1). 345–351. 77 indexed citations

Fukuda, Yasushi, et al.. (2008). A 512GOPS Fully-Programmable Digital Image Processor with full HD 1080p Processing Capabilities. 312–615. 23 indexed citations

Hayashi, H., et al.. (2007). Fundamental Research of High Specific Impulse Microwave Discharge Ion Engine. JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 55(647). 604–611. 2 indexed citations

Peterson, B.J., et al.. (2007). Comparison of the Au and Ta Foil Parameters from laser Calibration of Imaging Bolometer Foils. 2. 1–4.

10.

Yamada, I., K. Narihara, H. Hayashi, H. Funaba, & LHD Experimental Group. (2007). Raman and Rayleigh Calibrations of the LHD YAG Thomson Scattering. Plasma and Fusion Research. 2. S1106–S1106. 13 indexed citations

11.

Yamada, I., et al.. (2003). Raman calibration of the LHD YAG Thomson scattering for electron-density measurements. Review of Scientific Instruments. 74(3). 1675–1678. 13 indexed citations

12.

Nakamura, T., et al.. (2001). DE2/AMD1-3:Low Temperature Poly-Si TFT-LCD with Integrated Analog Circuit(Report on AD/IDW'01). 25(80). 58. 2 indexed citations

13.

Yamada, I., K. Narihara, K. Yamauchi, & H. Hayashi. (2001). Active control of laser beam direction for LHD YAG Thomson scattering. Review of Scientific Instruments. 72(1). 1126–1128. 17 indexed citations

14.

Kawanishi, Hidenori, Masahiro Yamaguchi, Toshihiko Yoshida, et al.. (1988). High-Power CW Operation in V-Channeled Substrate Inner-Stripe Lasers with “Torch”-Shaped Waveguide. Japanese Journal of Applied Physics. 27(7A). L1310–L1310. 6 indexed citations

15.

Yamamoto, Osamu, H. Hayashi, Hidenori Kawanishi, et al.. (1987). Stable single-longitudinal-mode operation in visible (AlGa)As semiconductor lasers coupled with a short external cavity. Journal of Applied Physics. 61(3). 870–874. 4 indexed citations

16.

Hayakawa, Toshiro, et al.. (1985). Room-temperature cw operation of InGaPAs/GaAlAs visible light double heterojunction lasers. Applied Physics Letters. 46(5). 455–457. 7 indexed citations

17.

Taneya, M., Osamu Yamamoto, H. Hayashi, et al.. (1984). Low noise characteristics of V-channeled substrate inner stripe laser in single-longitudinal-mode operation. Applied Optics. 23(22). 4001–4001. 1 indexed citations

18.

Yamamoto, Shuji, et al.. (1983). High optical power cw operation in visible spectral range by window V-channeled substrate inner stripe lasers. Applied Physics Letters. 42(5). 406–408. 14 indexed citations

19.

Hayakawa, T., et al.. (1983). Low-current-threshold (GaAl)As visible lasers with emission wavelengths below 750 nm. Journal of Applied Physics. 54(5). 2209–2213. 3 indexed citations

20.

Hayakawa, T., et al.. (1983). Improved lifetimes of (GaAl)As visible (740 nm) lasers by reducing bonding stress. Applied Physics Letters. 42(1). 23–24. 8 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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