Rchr
J-GLOBAL ID：200901030340253145
Update date: Oct. 08, 2024
Toshiharu Saiki
サイキ トシハル | Toshiharu Saiki
Affiliation and department：
Job title：
Professor
Other affiliations (1)：
Research field (4)：
Thin-film surfaces and interfaces
, Nanobioscience
, Electric/electronic material engineering
, Optical engineering and photonics
Research keywords (4)：
Biosensing
, Phase change material engineering
, Semiconductor quantum engineering
, Nanophotonics
Research theme for competitive and other funds (41)：
- 2024 - 2027 Research on a ultra-small phase change optical switch for all-photonics network system
- 2024 - 2026 光駆動液滴によるアクティブソリッドの創成
- 2021 - 2025 Study on a phase-change optical switch for low-power-consumption reconfigurable photonic networks
- 2023 - 2025 環境と一体化した光計算によって代謝・行動を最適化する液滴ロボット
- 2021 - 2024 Development of tunable gold nanostructures for novel nanopore devices
- 2022 - 2024 水中ピコキャビティのアクティブ形成と分子分解能ダイナミック分光への応用
- 2020 - 2022 人工原子ネットワーク構造における物性・機能のトポロジー的解釈と制御
- 2018 - 2021 Study on phase-change energy efficient optical switch for large-scale photonic network systems
- 2018 - 2020 外場制御可能な人工原子からなる動的ネットワークの数理構造と機能
- 2016 - 2019 Structures and Distributions of Materials inside Batteries by Developing Instrument Based on AFM and Non-liniar Raman Spectroscopy
- 2016 - 2019 相変化材料による局所的演算・記憶要素の空間相関形成とシミュレータ機能の実装
- 2016 - 2018 Active control of nanopore translocation of nanoparticles and biomolecules
- 2012 - 2017 Establishment of Nano-Micro Thermophysical Properties Sensing Engineering and Its Applications
- 2014 - 2016 Optical detection of single DNA molecules using a silicon nanopore for readout of sequence information
- 2012 - 2015 Research on optical wavelength selective switches for a large capacity photonic switching node
- 2011 - 2014 Nanoprocessing of surface photonic elements with high intensity scattered near-field excited by femtosecond laser
- 2011 - 2014 Near-infrared nano-spectroscopy and emission energy control of semiconductor quantum dots using a phase-change mask method
- 2011 - 2013 高密度電子励起によるサブピコ秒相変化現象に基づくアクティブナノフォトニクス
- 2010 - 2012 A study of control and use of single impurity energy levels in semiconductors toward advanced functions for quantum information communication technology.
- 2007 - 2011 Development of Innovative Nano-Micro Level Thermophysical Properties Sensing Techniques and Their Applications
- 2008 - 2010 Control of weakly localized states in semiconductor quantum structures through modification of roughness and composition in the barrier layers
- 2008 - 2009 DNAシーケンシングに向けたナノポア内部・近傍における蛍光分子の発光制御
- 2007 - 2008 Studies on exciton fine structures of quantum dots for generating entangled photon pairs at telecommunication wavelength
- 2006 - 2007 超省電力自己保持型光スイッチ及び光時間スイッチの研究
- 2006 - 2007 Study on high-resolution optical circuits for photonic network systems
- 2004 - 2006 Low temperature near-field optical mapping and control of electron wavefunctions confined in nanostructures
- 2004 - 2006 Nano-scale Thermophysical Properties Monitoring and Thermal System Design in Nano/Micro region
- 2004 - 2005 Study of ultra-high-speed optical signal processing circuits for photonic network system
- 2003 - 2005 Novel processing of photonic and electronic materials by use of tailored femtosecond laser pulses
- 2002 - 2005 Nano-optical spin electronics based on near-field optical microscopic technique
- 2002 - 2005 光スピントロニクスデバイス研究調整班
- 2001 - 2002 近接場偏光分光法の開発とナノ磁気光学への応用
- 1999 - 2000 近接場発光制御による単一色素分子のナノの分解能イメージング
- 1999 - 1999 近接場プローブ構造の最適化のための計算機シミュレーション
- 1997 - 1997 単一量子構造中の励起子コヒーレンスの観測と非線形応答の制御
- 1996 - 1996 共鳴プラズモンプローブによる高分解能蛍光イメージング
- 1996 - 1996 フォトン走査型トンネル顕微鏡による半導体励起子コヒーレンスの観測
- 1995 - 1995 フォトン走査トンネル顕微鏡による非線形光学応答の観測
- 1995 - 1995 微小開口プローブを用いた励起子コヒーレンスの空間分解観測と制御
- 近接場光学顕微鏡の開発 半導体試料の空間分解分光
- Development of Near-Field Optical Microscope Spatially Resolved Spectroscopy of Semiconductor Materials
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Papers (143)：
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Yuka Takamatsu, Chizuru Yamato, Masashi Kuwahara, Yuta Saito, Toshiharu Saiki. All-Optical Rapid Formation, Transport, and Sustenance of a Sessile Droplet in a Two-Dimensional Slit with Few-Micrometer Separation. Micromachines. 2023
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Yusuke, Arashida, Takayuki, Suzuki, Shuhei, Nara, Ikufumi, Katayama, Yasuo, Minami, Satoshi, Shindo, Yuji, Sutou, Toshiharu, Saiki, Jun, Takeda. Observation of ultrafast amorphization dynamics in GeCu2Te3 thin films using echelon-based single-shot transient absorbance spectroscopy. Applied Physics Letters. 2021. 19. 6
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Yusuke Arashida, Takayuki Suzuki, Shuhei Nara, Ikufumi Katayama, Yasuo Minami, Satoshi Shindo, Yuji Sutou, Toshiharu Saiki, Jun Takeda. Observation of ultrafast amorphization dynamics in GeCu2Te3 thin films using echelon-based single-shot transient absorbance spectroscopy. Applied Physics Letters. 2021. 119. 6. 061102-061102
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Keiko Esashika, Toshiharu Saiki. Tuning the dynamic range of an Au-nanoparticle-based DNA hybridization assay by optimizing particle size, concentration, and surface probe density. Japanese Journal of Applied Physics. 2020. 59. 9
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Hirohito Yamazaki, Takaha Mizuguchi, Keiko Esashika, Toshiharu Saiki. Electro-osmotic trapping and compression of single DNA molecules while passing through a nanopore. ANALYST. 2019. 144. 18. 5381-5388
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MISC (65)：
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Minoru Takeda, Satoru Higashino, Shuichi Ichiura, Tadayuki Imai, Mitsuru Irie, Ryuichi Katayama, Takashi Kikukawa, Masashi Kuwahara, Hiroshi Nishiwaki, Toshiharu Saiki, et al. Optical Memories. JAPANESE JOURNAL OF APPLIED PHYSICS. 2017. 56. 9
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Minoru Takeda, Satoru Higashino, Shuichi Ichiura, Mitsuru Irie, Ryuichi Katayama, Takashi Kikukawa, Masashi Kuwahara, Hiroshi Nishiwaki, Toshiharu Saiki, Tsutomu Shimura, et al. Optical Memories FOREWORD. JAPANESE JOURNAL OF APPLIED PHYSICS. 2016. 55. 9
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Investigation of mechanism of crystalline-amorphous periodic structure formation in GeTe by pulsed laser irradiation. 2016. 115. 490. 33-36
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Oba W., Katayama I., Minami Y., Saiki T., Takeda J. 7pAJ-1 Single-shot real-time observation of photo-induced phase change in GeTe. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 506-506
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Oba W., Katayama I., Minami Y., Saiki T., Takeda J. Single-shot real-time imaging of photo-induced phase change in GeSbTe. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 650-650
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Education (3)：
- 1993 - 1993 The University of Tokyo Graduate School, Division of Engineering 物理工学専攻
- 1990 - 1990 The University of Tokyo Graduate School, Division of Science 物理学専攻
- 1988 - 1988 The University of Tokyo Faculty of Science 物理学科
Professional career (1)：
- 工学 (The University of Tokyo)
Work history (3)：
- 2002/04 - 現在 大学助教授(理工学部電子工学科)
- 2000/04 - 2002/03 東京大学大学院 ,講師
- 1993/04 - 1999/03 (財)神奈川科学技術アカデミー ,常勤研究員~研究室長
Association Membership(s) (4)：
Optical Society
, Japan Society of Thermophysical Properties
, Optical Society of Japan
, Japanese Society of Applied Physics
