Yasuhiko Ishikawa - Publications, H-index & Citations

Yasuhiko Ishikawa

Toyohashi University of Technology

32H指数

382论文数

4.0K被引数

收录论文 52

发表时间

Trench-filling germanium epitaxial layers on silicon for surface-illuminated near-infrared photodetectors 硅上沟槽填充的锗外延层用于表面照明的近红外光电探测器

Materials Science in Semiconductor Processing

IF4.6

2026-06-02

OAAI

So Nozaki; Takumi Maeda; Jose A. Piedra-Lorenzana; Daisuke Akai; Takeshi Hizawa; Tetsuya Nakai; Yasuhiko Ishikawa

Effect of Si capping on lattice strain in Ge strip structures epitaxially grown on Si by chemical vapor deposition 通过化学气相沉积在Si上外延生长的Ge条带结构中Si帽对晶格应变的影响

Materials Science in Semiconductor Processing

IF4.6

2026-05-15

OAAI

Soki Matsushita; Taichi Miyasaka; Joshua Chombo; Jose A. Piedra-Lorenzana; Takeshi Hizawa; Keisuke Yamane; Donghwan Ahn; Kazumi Wada; Yasuhiko Ishikawa

Mechanically induced optical loss mechanism due to thermal expansion coefficient mismatch in micro-cavities with all-around stressor layers

APL PHOTONICS

IF5.3

2024-05-10

OAAI

Al-Attili, Abdelrahman Z.; Burt, Daniel; Rahman, Tasmiat; Li, Zuo; Higashitarumizu, Naoki; Gardes, Frederic Y.; Ishikawa, Yasuhiko; Saito, Shinichi

High-performance Ge/Si electro-absorption optical modulator up to 85?C and its highly efficient photodetector operation

OPTICS EXPRESS

IF3.3

2023-03-09

OAAI

Fujikata, Junichi; Noguchi, Masataka; Katamawari, Riku; Inaba, Kyosuke; Ono, Hideki; Shimura, Daisuke; Onawa, Yosuke; Yaegashi, Hiroki; Ishikawa, Yasuhiko

Chiral germanium micro-gears for tuning orbital angular momentum

SCIENTIFIC REPORTS

IF3.9

2022-05-06

OAAI

Al-Attili, Abdelrahman Zaher; Burt, Daniel; Li, Zuo; Higashitarumizu, Naoki; Gardes, Frederic; Ishikawa, Yasuhiko; Saito, Shinichi

High-speed Ge/Si electro-absorption optical modulator in C-band operation wavelengths

OPTICS EXPRESS

IF3.3

2020-10-19

OAAI

Fujikata, Junichi; Noguchi, Masataka; Kawashita, Kazuki; Katamawari, Riku; Takahashi, Shigeki; Nishimura, Michiharu; Ono, Hideki; Shimura, Daisuke; Takahashi, Hiroyuki; Yaegashi, Hiroki; Nakamura, Takahiro; Ishikawa, Yasuhiko

Feasibility of Plasmonic Circuits in Nanophotonics

IEEE ACCESS

IF3.6

2020-01-01

PREAI

Fukuda, Mitsuo; Okahisa, Shinya; Tonooka, Yuta; Ota, Masashi; Aihara, Takuma; Ishikawa, Yasuhiko

Germanium vertically light-emitting micro-gears generating orbital angular momentum

OPTICS EXPRESS

IF3.3

2018-12-21

OAAI

Al-Attili, Abdelrahman Z.; Burt, Daniel; Li, Zuo; Higashitarumizu, Naoki; Gardes, Frederic Y.; Oda, Katsuya; Ishikawa, Yasuhiko; Saito, Shinichi

Enhanced direct-gap light emission from Si-capped n+-Ge epitaxial layers on Si after post-growth rapid cyclic annealing: impact of non-radiative interface recombination toward Ge/Si double heterostructure lasers (vol 25, pg 21286, 2017)

OPTICS EXPRESS

IF3.3

2018-08-29

OAAI

Higashitarumizu, Naoki; Ishikawa, Yasuhiko

Defects and Their Reduction in Ge Selective Epitaxy and Coalescence Layer on Si With Semicylindrical Voids on SiO2 Masks

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2018-01-01

PREAI

Yako, Motoki; Ishikawa, Yasuhiko; Abe, Eiji; Wada, Kazumi

Enhanced light emission from improved homogeneity in biaxially suspended Germanium membranes from curvature optimization

OPTICS EXPRESS

IF3.3

2017-09-11

OAAI

Burt, Daniel; Al-Attili, Abdelrahman; Li, Zuo; Gardes, Frederic; Sotto, Moise; Higashitarumizu, Naoki; Ishikawa, Yasuhiko; Oda, Katsuya; Querin, Osvaldo M.; Saito, Shinichi; Kelsall, Robert

Enhanced direct-gap light emission from Sicappedn +- Ge epitaxial layers on Si after postgrowth rapid cyclic annealing: impact of nonradiative interface recombination toward Ge/Si double heterostructure lasers

OPTICS EXPRESS

IF3.3

2017-08-23

OAAI

Higashitarumizu, Naoki; Ishikawa, Yasuhiko

A new material platform of Si photonics for implementing architecture of dense wavelength division multiplexing on Si bulk wafer

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2017-04-13

OAAI

Zhang, Ziyi; Yako, Motoki; Ju, Kan; Kawai, Naoyuki; Chaisakul, Papichaya; Tsuchizawa, Tai; Hikita, Makoto; Yamada, Koji; Ishikawa, Yasuhiko; Wada, Kazumi

Stress tuning of the fundamental absorption edge of pure germanium waveguides

OPTICS EXPRESS

IF3.3

2015-07-08

OAAI

Nguyen, L. M.; Kuroyanagi, R.; Tsuchizawa, T.; Ishikawa, Y.; Yamada, K.; Wada, K.

Contributions of Franz-Keldysh and Avalanche Effects to Responsivity of a Germanium Waveguide Photodiode in the L-band Franz-keldysh和雪崩效应对L波段锗波导光电二极管响应度的贡献

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2014-07-01

PREAI

Takeda, Kotaro; Hiraki, Tatsuro; Tsuchizawa, Tai; Nishi, Hidetaka; Kou, Rai; Fukuda, Hiroshi; Yamamoto, Tsuyoshi; Ishikawa, Yasuhiko; Wada, Kazumi; Yamada, Koji

High-performance silicon photonics technology for telecommunications applications

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2014-04-23

OAAI

Yamada, Koji; Tsuchizawa, Tai; Nishi, Hidetaka; Kou, Rai; Hiraki, Tatsurou; Takeda, Kotaro; Fukuda, Hiroshi; Ishikawa, Yasuhiko; Wada, Kazumi; Yamamoto, Tsuyoshi

Focus on silicon photonics Foreword

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS

IF6.9

2014-04-11

OAAI

Ishikawa, Yasuhiko; Wada, Kazumi

Local bandgap control of germanium by silicon nitride stressor

OPTICS EXPRESS

IF3.3

2013-07-26

OAAI

Kuroyanagi, R.; Nguyen, L. M.; Tsuchizawa, T.; Ishikawa, Y.; Yamada, K.; Wada, K.