May 19th 17:00-19:00 C000062 Joshua T. Y. Tse Kyoto Univ. Predicting Purcell Enhancement on Resonant Metasurfaces with Spectral Parameters
May 20th 17:00-19:00 C000131 HONGJIE GAO Kyoto University Fluorescence Enhancement and Directionality Control Using TiO2 Nanoantenna Sticker
C000156 Taiki Takashima Kyoto University Fabrication of TiO2 Metasurface Stickers with a Novel Sacrificial Layer Amorphous-GeO2
May 22nd 17:00-19:00C000180 TienYang Lo Graduate School of Engineering, Kyoto University Optical Properties of Stacked Metasurfaces Exhibiting Out-of-Plane Quadrupole Resonance and its Application for Photoluminescence Control
C000185 Jiayang He Kyoto university Enhancing Chiroptical Tunability in Large-Area Moiré Metamaterials Using TiO2 Nanoantenna Stickers
(3/15, 13:30) E 15p-P04-3 TiO2 Nanoantenna Stickers for Large-Area Moire Metamaterials with Tunable Chiral Optical Properties 〇Jiayang He1 Shunsuke Murai1 , Tienyang Lo1, Katsuhisa Tanaka
(3/14, 15:45) E 14p-K508-11 Predicting Purcell Enhancement of quasi-Bound States in the Continuum with Spectral Parameters 〇(P)JoshuaTinYau Tse1, Taisuke Enomoto1, Katsuhisa Tanaka1 Shunsuke Murai1
(poster) 44 Photolumine scence absorption enhancement by lattice Kerker effect on Si nanostructure, Dr Joshua T. Y. Tse
(poster) 50 Fabrication and opticalcharacterization of SiC nanovoid arrays for Mie-tronics Mr Hiroya Maruyama
(poster)74 Directional Photoluminescence from Stacked Metasurfaces Utilizing Out-of-Plane Quadrupole Resonance Mr Alex Lo
(poster)Asymmetric TiO2 Nanoparticle Arrays prepared by Glancing Angle Deposition for Oblique Photoluminescence Mr Taisuke Enomoto
OPTIC 2024November 26 to 29, 2024 at Nangang Exhibition Center Hall 1, Taipei, Taiwan
2024-FRI-S0106-O004 Modelling Purcell Enhancement by Metasurfaces with Spectral Parameters Joshua T. Y. Tse, Shunsuke Murai, Katsuhisa Tanaka, Kyoto University (Japan)
2024-WED-P0101-P016 Asymmetric TiO2 Nanoparticle Arrays prepared by Glancing Angle Deposition for Oblique Photoluminescence Taisuke Enomoto, Shunsuke Murai, Katsuhisa Tanaka, Kyoto University (Japan)
2024-WED-P0101-P038 Fabrication of TiO2 Metasurface Stickers with a refined sacrificial layer amorphous-GeO2 Taiki Takashima, Shunsuke Murai, Kyoto University (Japan)
2024-FRI-P0103-P004 Stacked Metasurfaces Utilizing Out-of-Plane Quadrupolar Surface Lat- tice Resonance for Photoluminescence control Tien Yang Lo, Shunsuke Murai, Taiki Takashima, Katsuhisa Tanaka, Graduate School of Engineering, Kyoto University (Japan)
2024-WED-P0101-P078 Fabrication of TiO2 Penrose Tile Nanoantenna Sinji Yoon, Shunsuke Murai, Katsuhisa Tanaka, Graduate School of Engineering, Kyoto University (Japan)
2024-WED-P0101-P059 Fabricating SiC nanohole-array stickers for Mie-tronics Hiroya Maruyama, Shunsuke Murai, Katsuhisa Tanaka, Kyoto University (Japan)
第2回 Concerto Chemistry Club (CCC講演会) 2024年11月15日(金)15:00~17:30@桂キャンパス ナノ粒子周期アレイにおける光共鳴と蛍光制御-蛍光増強と指向性付与- 村井俊介
MNC 2024, Nov. 12-15, 2024, Kyoto Brighton Hotel, Kyoto, Japan
14A-1-4 (Oral) 10:10 Stacked Metasurfaces Utilizing Out-of-Plane Quadrupole Resonance for Photoluminescence Control TienYang Lo, Shunsuke Murai, Taiki Takashima and Katsuhisa Tanaka, Kyoto Univ., Japan
15B-1-3 (oral) 09:50 Fabricating SiC nanovoid arrays for Mie-tronics Hiroya Maruyama, Shunsuke Murai and Katsuhisa Tanaka, Kyoto Univ., Japan
15P-1-39 (poster) Fabrication of TiO2 Metasurface Stickers with Amorphous-GeO2 as a Sacrificial Layer Taiki Takashima, TienYang Lo, Shunsuke Murai and Katsuhisa Tanaka, Kyoto Univ., Japan
We2-14 16:09 (2 min + poster) Electrical properties of Ge-doped α-Ga2O3 films with high electron mobilities grown by mist-CVD ミスト CVD 法で作製した高移動度 Ge ドープ α-Ga2O3薄膜の電気特性 T. Wakamatsu, H. Izumi, H. Takane, Y. Isobe, K. Kaneko,, and K. Tanaka *Kyoto University, **Hyogo Prefectural Institute of Technology, ***Ritsumeikan University
Th1-13 9:52 (2 min + poster) Transmission electron microscopy study on rutile-type GeO2 film on isostructural TiO2 (001) substrate ルチル型 GeO2の透過電子顕微鏡観察 H. Takane, S. Konishi, R. Ota*, Y. Hayasaka, T. Wakamatsu, Y. Isobe, K. Kaneko, and K. Tanaka* *Kyoto University, **Hokkaido University, ***Tohoku University, ****Ritsumeikan University
Fr1-3 9:32 (2 min + poster) Carrier density control of rutile-type SnO2 thin films and fabrication of a vertical Schottky barrier diode ルチル型 SnO2 薄膜のキャリア密度制御と縦型ショットキーバリアダイオードの作製 Y. Takahashi, H. Takane, H. Izumi, T. Wakamatsu, Y. Isobe, K. Kaneko, and K. Tanaka *Kyoto University, **Hyogo Prefectural Institute of Technology, ***Ritsumeikan University
an International Workshop on Nanophotonics in Katsura at 22 July 2024 on Katsura campus! / ナノ光学に関する国際ワークショップ in 桂 (主催:ナノ光学に関する国際ワークショップ in 桂 実行委員会,共催:京都大学大学院工学研究科) Joshua ty Tse (oral), Alex Lo (poster), He Jaiyang (poster), taisuke Enomoto (poster)
14th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META2024), Toyama, Japan, July 16 – 19, 2024
Up- and Down-conversion Engineering with Surface Lattice Resonances, Shunsuke Murai (invited), Kyoto University (Japan)(16:40 Wednesday 17th July, 2024)(oral)
Optical properties and luminescence control of Ag/TiO2 stacked metasurfaces using out-of plane quadrupole resonance TienYang Lo, S. Murai, K. Tanaka(18:45 ~Wednesday 17th July, 2024)(oral)
P18: Analyzing Absorption Mechanisms of Plasmonic and Dielectric Surface Lattice Resonance Embedded in Absorptive Medium, Joshua T. Y. Tse, Shunsuke Murai, Katsuhisa Tanaka (10:10-16 July)(poster)
Predicting Purcell factor mediated by SLR with spectral parameters スペクトルパラメーターによるSLRのパーセル因子の予測 Joshua T. Y. Tse, Shunsuke Murai, Katsuhisa Tanaka Graduate School of Engineering, Kyoto University(6月7日)(口頭)
p1: 面外四重極子を利用した積層メタサーフェスの光学特性と指向性発光制御 Alex Lo,村井 俊介,田中 勝久 京大院工 (6月8日)(ポスタ)
p2: Fabrication of Large-Area Moiré Metamaterials with Tunable Chiroptical Properties via TiO2 Nanoantenna Stickers Jiayang He, Shunsuke Murai, Tienyang Lo, Katsuhisa Tanaka Graduate School of Engineering, Kyoto University (6月8日)(ポスタ)
6月6日13.30 Lattice-matching epitaxy of rutile-type GexSn1−xO2 alloy film on TiO2 substrate for device applications, Hitoshi Takane
the 5th chapter of a successful series, the biannual International Workshop on Gallium Oxideand Related Materials (IWGO) takes place in Berlin, at the Kulturbrauerei from May 26 – 31, 2024
5月28日TuP_3 (Student) Carrier density control of Sb-doped rutile-type SnO2 thin films and fabrication of a vertical Schottky barrier diode, Y. Takahashi1,* H. Takane1, H. Izumi2, T. Wakamatsu1, Y. Isobe1, K. Kaneko3 and K. Tanaka1
5月29日WeP_10 (Student) Structural characterization of threading dislocation in α Ga2O3 on sapphire, H. Takane1,1,* S. Konishi1, Y. Hayasaka2, R. Ota3, T. Wakamstsu1, and Y. Isobe1, K. Kaneko4 and K . Tanaka1
5月29日WeP_13 (Student) Ge-doped α-Ga2O3 film with electron mobility of 99 cm2V−1s−1, T. Wakamatsu1,* H. Takane1, Y. Isobe1, K. Kaneko1,2 and K. Tanaka1
5月29日WeP_49(Student) MESFET based on Ge-doped α-Ga2O3 film grown by mist-CVD, T. Wakamatsu1,* H. Takane1, Y. Isobe1, K. Kaneko1,2 and K. Tanaka1
The 13th Advanced Lasers and Photon Sources (ALPS2024), 2024年4月22日(月) – 26日(金)@パシフィコ横浜
11月17日 15:40 Schottky barrier diode based on Ge-doped α-Ga2O3 films grown by mist-CVD method Takeru Wakamatsu1), Yuki Isobe1), Hitoshi Takane1), Kentaro Kaneko2), Katsuhisa Tanaka1) 1) Kyoto University 2) Ritsumeikan University
International Conference on Powder and Powder Metallurgy, 2023, Kyoto(JSPMIC2023) Organized by Japan Society of Powder and Powder Metallurgy (JSPM) October 16 (Mon) – 18 (Wed), 2023.@Doshisha University, Kambaikan, Kyoto
SPIE Optics + Photonics (20 – 24 August 2023 San Diego, California, United States)! Although the 1st day program was cancelled due to hurricane (1st in California since 80 years ago), we enjoyed a lot from the 2nd day, both scientific contents & sunny San Diego.
(Poster) Dielectric nanoantenna stickers for photoluminescence control (21 Aug)
(oral, Invited) Dielectric lattices working in ultraviolet region (21 Aug)
13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META2023) Paris@Ecole Nationale Supérieure d’Arts et Métiers (ENSAM) – Paris Campus, France, July 18 – 21, 2023,
10:10-10:30 (Oral) Photoluminescence enhancement by electric and magnetic surface lattice resonance in ZrO2 nanoparticle arrays M. Higashino, S. Murai, T. Y. Lo, S. Tomita, K. Tanaka, Kyoto Univ., Japan
6A-7-P20(Oct.6) 13:35-13:40 (Poster) Fabrication of Ag nanoantenna sticker and application to luminescence control TienYang Lo, Shunsuke Murai and Katsuhisa Tanaka, Kyoto Univ., Japan
6A-7-P21(Oct.6) 13:40-13:45 (poster) Fabrication of Flexible Sticker of Si metasurface by a Transfer Process Yuto Inoue, Shunsuke Murai and Katsuhisa Tanaka, Kyoto Univ., Japan
7A-11-3(Oct.7) 9:50-10:10 (Oral) Nanoimprint-based plasmonic/non-plasmonic lattices for controlling light Shunsuke Murai and Katsuhisa Tanaka, Kyoto Univ., Japan
Pos 1-23 (Poster) 17:30- 19:00 Influence of synthesis conditions on growth of α-Ga2O3 film in Mist-CVD process Takeru Wakamastu,*,1 Hitoshi Takane,1 Kentaro Kaneko,1 Tsutomu Araki,2 and Katsuhisa Tanaka1 1Kyoto University, Japan, 2Ritsumeikan University, Japan
Pos 2-11 (Poster) 17:30- 19:00 Effect of dislocation and impurity on electrical properties of Si-doped α-Ga2O3 on sapphire substrate Hitoshi Takane,*,1 Hirokazu Izumi,2 Hajime Hojo,3 Takeru Wakamatsu,1 Katsuhisa Tanaka,1 and Kentaro Kaneko1 1Kyoto University, Japan, 2Hyogo Prefectural Institute of Technology, Japan, 3Kyushu University, Japan
Plenary 1 Progress of α-Ga2O3 for actual device applications Shizuo Fujita,*,1 Kantaro Kaneko,1,2 and Katsuhisa Tanaka1 1Kyoto University, Japan, 2Ritsumeikan University, Japan
Pos 1-25 (Poster) Growth of Ga2O3 film on ScAlMgO4 substrate by mist-CVD 17:30- 19:00 Syuhei Yamashita,*,1 Hitoshi Takane,2 Yuichi Wada,1 Yuto Yamafuji,1 Junjiro Kikawa,1 Makoto Matsukura,3 Takahiro Kojima,3 Takashi Shinohe,4 Kentaro Kaneko,2 and Tsutomu Araki1 1Ritsumeikan University, Japan, 2Kyoto University , Japan, 3OXIDE, Japan, 4FLOSFIA, Japan
Depth-dependent dislocation density and electrical properties of α-Ga2O3 film on sapphire substrateAuthors : Hitoshi Takane, Takeru Wakamatsu, Kentaro Kaneko, and Katsuhisa Tanaka (20 Sep)
Dielectric properties of α-Ga2O3 characterized by terahertz time domain spectroscopy Authors : Takeru Wakamatsu*, Hitoshi Takane*, Kentaro Kaneko*, Itsuhiro Kakeya*, Takashi Shinohe**, Katsuhisa Tanaka* Affiliations : *Kyoto University, **FLOSFIA Inc. (20 Sep)
A novel ultra-wide bandgap alloy system based on rutile-type oxides Hitoshi Takane, Yuichi Ota, Takeru Wakamatsu, Tsutomu Araki, Katsuhisa Tanaka, and Kentaro Kaneko (19 Sep)
第83回応用物理学会秋季学術講演会 83rd JSPS Autumn Meeting 2022 (@Tohoku U. & online)