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K

Koichi Okamoto

osaka metropolitan university

37H指数
379论文数
6.4K被引数
收录论文 72
发表时间
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Beyond Near-Field Confinement: Plasmon-Boosted Cooperative Emission in InGaN/GaN Multiple-Quantum-Well Light Emitters超越近场限制：InGaN/GaN多量子阱发光体中的等离激元增强协同发光
errACS Photonics
IF6.7
err2026-06-10
err0
errOAAI
errAtsushi Okada; Shunsuke Murai; Tetsuya Matsuyama; Kenji Wada; Hiroyoshi Naito; Koichi Okamoto
err分享
err收藏
Thermally tunable dual-channel ultra-high-Q absorber in a hybrid grating-photonic crystal热调控双通道超高品质因子吸收器在混合光栅-光子晶体中
errApplied Optics
IF1.7
err2026-04-20
err0
PREAI
errJiang, Zhuofan; Qing, Ye ming; Gou, Yue; Gao, Jiale; Wu, Jun; Shen, Yi; Murai, Shunsuke; Okamoto, Koichi
err分享
err收藏
Accelerating Luminescence in Nanostructures: Exploring the Physical Limits and Impact of Ultrafast Emission in Nanoscale Materials
errADVANCED PHOTONICS RESEARCH
IF3.9
err2025-11-01
err0
errOAAI
errAshida, Masaaki; Okamoto, Koichi; Matsuda, Takuya; Ishihara, Hajime
err分享
err收藏
Emission Enhancement of ZnO Thin Films in Ultraviolet Wavelength Region Using Au Nano-Hemisphere on Al Mirror Structures
errNANOMATERIALS
IF4.3
err2025-03-01
err0
errOAAI
errTokimori, Shogo; Funato, Kai; Wada, Kenji; Matsuyama, Tetsuya; Okamoto, Koichi
err分享
err收藏
Correlated photoluminescence blinking phenomenon on InGaN/GaN nanopillar structures
errAPPLIED PHYSICS LETTERS
IF3.6
err2024-12-09
err0
PREAI
errOikawa, K.; Okamoto, K.; Funato, M.; Kawakami, Y.; Micheletto, R.
err分享
err收藏
Optical Properties and Applications of Diffraction Grating Using Localized Surface Plasmon Resonance with Metal Nano-Hemispheres金属纳米半球局域表面等离子体共振衍射光栅的光学特性及应用
errNANOMATERIALS
IF4.3
err2024-10-05
err1
errOAAI
errKubota, Tomoya; Tokimori, Shogo; Funato, Kai; Kawata, Hiroaki; Matsuyama, Tetsuya; Wada, Kenji; Okamoto, Koichi
err分享
err收藏
Tunable Plasmon Resonance in Silver Nanodisk-on-Mirror Structures and Scattering Enhancement by Annealing银纳米盘上镜结构中的可调等离子体共振和通过退火的散射增强
errNANOMATERIALS
IF4.3
err2024-09-26
err1
errOAAI
errHatsuoka, Ryohei; Yamasaki, Kota; Wada, Kenji; Matsuyama, Tetsuya; Okamoto, Koichi
err分享
err收藏
High-efficiency green light emission from InGaN/GaN using localized surface plasmon resonance tuned by combination of Ag nanoparticles and dielectric thin film
errOPTICS EXPRESS
IF3.3
err2024-05-28
err0
errOAAI
errKame, Yuki; Kaito, Seiya; Matsuyama, Tetsuya; Wada, Kenji; Funato, Mitsuru; Kawakami, Yoichi; Okamoto, Koichi
err分享
err收藏
Evaluation of Phototoxicity of Short-Wavelength Laser Light Utilizing PCNA Accumulation
errMICROMACHINES
IF3
err2024-05-13
err0
errOAAI
errMatsuyama, Tetsuya; Osaka, Noboru; Yamaguchi, Mikiya; Kanamaru, Naohiro; Wada, Kenji; Kawakita, Ai; Murata, Kaori; Sugimoto, Kenji; Okamoto, Koichi
err分享
err收藏
Spatial and time-resolved properties of emission enhancement in polar/semi-polar InGaN/GaN by surface plasmon resonance
errNANOPHOTONICS
IF6.6
err2024-02-07
err1
errOAAI
errIkeda, Kento; Kawai, Kanata; Kametani, Jun; Matsuyama, Tetsuya; Wada, Kenji; Okada, Narihito; Tadatomo, Kazuyuki; Okamoto, Koichi
err分享
err收藏
Plasmonic Metamaterial Ag Nanostructures on a Mirror for Colorimetric Sensing用于比色传感的反射镜上的等离子体超材料Ag纳米结构
errNANOMATERIALS
IF4.3
err2023-05-16
err6
errOAAI
errMaeda, Sayako; Osaka, Noboru; Niguma, Rei; Matsuyama, Tetsuya; Wada, Kenji; Okamoto, Koichi
err分享
err收藏
Enhancement of the bandgap emission from GaN epilayer by surface plasmon resonance in the quadrupole oscillation mode using Ag nanoparticles protected by an oxide thin film
errAPPLIED PHYSICS LETTERS
IF3.6
err2023-04-14
err2
PREAI
errKaito, Seiya; Matsuyama, Tetsuya; Wada, Kenji; Funato, Mitsuru; Kawakami, Yoichi; Okamoto, Koichi
err分享
err收藏
Unraveling the reasons behind lead phthalocyanine acting as a good absorber for near-infrared sensitive devices
errSCIENTIFIC REPORTS
IF3.9
err2022-05-25
err10
errOAAI
errKato, Masahiro; Yoshizawa, Hayato; Nakaya, Masato; Kitagawa, Yasutaka; Okamoto, Koichi; Yamada, Tomoaki; Yoshino, Masahito; Tanaka, Kentaro; Onoe, Jun
err分享
err收藏
Transient Nascent Adhesion at the Initial Stage of Cell Adhesion Visualized on a Plasmonic Metasurface
errADVANCED NANOBIOMED RESEARCH
IF4.4
err2021-11-29
err3
errOAAI
errLee, Shi Ting; Kuboki, Thasaneeya; Kidoaki, Satoru; Aida, Yukiko; Ryuzaki, Sou; Okamoto, Koichi; Arima, Yusuke; Tamada, Kaoru
err分享
err收藏
Morphological and optical properties of α- and β-phase zinc (II) phthalocyanine thin films for application to organic photovoltaic cells (vol 153, 144704, 2020)
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2021-10-08
err0
errOAAI
errKato, Masahiro; Nakaya, Masato; Matoba, Yuki; Watanabe, Shinta; Okamoto, Koichi; Bucher, Jean-Pierre; Onoe, Jun
err分享
err收藏
Effect of chemically induced permittivity changes on the plasmonic properties of metal nanoparticles
errCOMMUNICATIONS MATERIALS
IF9.6
err2021-06-02
err7
errOAAI
errSaito, Noboru; Ryuzaki, Sou; Tsuji, Yuta; Noguchi, Yutaka; Matsuda, Rintaro; Wang, Pangpang; Tanaka, Daisuke; Arima, Yusuke; Okamoto, Koichi; Yoshizawa, Kazunari; Tamada, Kaoru
err分享
err收藏
Localized surface plasmon resonance in deep ultraviolet region below 200 nm using a nanohemisphere on mirror structure
errSCIENTIFIC REPORTS
IF3.9
err2021-03-04
err18
errOAAI
errShimanoe, Kohei; Endo, Soshi; Matsuyama, Tetsuya; Wada, Kenji; Okamoto, Koichi
err分享
err收藏
Layer Number-Dependent Enhanced Photoluminescence from a Quantum Dot Metamaterial Optical Resonator
errACS APPLIED ELECTRONIC MATERIALS
IF4.7
err2021-01-14
err4
PREAI
errTakekuma, Haruka; Leng, Junfu; Tateishi, Kazutaka; Xu, Yang; Chan, Yinthai; Ryuzaki, Sou; Wang, Pangpang; Okamoto, Koichi; Tamada, Kaoru
err分享
err收藏
Morphological and optical properties of α- and β-phase zinc (∥) phthalocyanine thin films for application to organic photovoltaic cells
errJOURNAL OF CHEMICAL PHYSICS
IF3.1
err2020-10-08
err12
PREAI
errKato, Masahiro; Nakaya, Masato; Matoba, Yuki; Watanabe, Shinta; Okamoto, Koichi; Bucher, Jean-Pierre; Onoe, Jun
err分享
err收藏
Regioselective Difunctionalization of 2,6-Difluorophenols Triggered by Sigmatropic Dearomatization
errORGANIC LETTERS
IF5
err2020-07-07
err7
errOAAI
errOkamoto, Koichi; Nogi, Keisuke; Yorimitsu, Hideki
err分享
err收藏

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