Keio University

Published papers

Saiki, Toshiharu

1-20 items (total 112)

A 150-nm ultraviolet excitation volume on porous silicon membrane for direct optical observation of DNA coil relaxation during capture into nanopores

Author
H. Yamazaki, K. Esashika, and T. Saiki
Publication Title
Magazine name Nano Futures Volume 1(Issue 1) Start Page 011001/1 - End Page 011001/5 (Publication Date)2017/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Nanoscale optical thermometry using a time-correlated single-photon counting in an illumination-collection mode

Author
D. Seto, R. Nikka, S. Nishio, Y. Taguchi, T. Saiki, and Y. Nagasaka
Publication Title
Magazine name Applied Physics Letters Volume 110(Issue 3) Start Page 033109/1 - End Page 033109/4 (Publication Date)2017/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Optimized modification of gold nanoparticles with a self-assembled monolayer for suppression of nonspecific binding in DNA assays

Author
SAIKI TOSHIHARU
Publication Title
Magazine name Japanese Journal of Applied Physics Volume 55(Issue 10) Start Page 107001/1 - End Page 107001/5 (Publication Date)2016/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Salt dependence of DNA translocation dynamics through silicon nanopores detected by ultraviolet excitation

Author
S. Ito, H. Yamazaki, M. Tsukahara, K. Esashika, and T. Saiki
Publication Title
Magazine name Applied Physics A Volume 122(Issue 4) Start Page 342/1 - End Page 342/5 (Publication Date)2016/03)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Optical observation of DNA translocation through Al2O3 sputtered silicon nanopores in porous membrane

Author
H. Yamazaki, S. Ito, K. Esashika, Y. Taguchi, and T. Saiki
Publication Title
Magazine name Applied Physics A Volume 122(Issue 3) Start Page 216/1 - End Page 216/6 (Publication Date)2016/02)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Optical observation of DNA motion during and immediately after nanopore translocation

Author
H. Yamazaki, S. Ito, K. Esashika, and T. Saiki
Publication Title
Magazine name Applied Physics Express Volume 9(Issue 1) Start Page 017001/1 - End Page 017001/4 (Publication Date)2015/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Ultrafast time-resolved electron diffraction revealing the nonthermal dynamics of near-UV photoexcitation-induced amorphization in Ge2Sb2Te5

Author
SAIKI TOSHIHARU
Publication Title
Magazine name Scientific Report Start Page 13530/1 - End Page 13530/10 (Publication Date)2015/08)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Tuning of emission energy of single quantum dots using phase-change mask for resonant control of their interactions

Author
SAIKI TOSHIHARU
Publication Title
Magazine name Applied Physics A Volume 121(Issue 4) Start Page 1329 - End Page 1333 (Publication Date)2015/07)
Authorship Category
Joint Work
Peer-review Status
With

Computations with near-field coupled plasmon particles interacting with phase-change materials

Author
SAIKI TOSHIHARU
Publication Title
Magazine name Applied Physics A Volume 121(Issue 4) Start Page 1323 - End Page 1327 (Publication Date)2015/07)
Peer-review Status
With

Robust Discrimination between Single Gold Nanoparticles and Their Dimers in Aqueous Solution for Ultrasensitive Homogeneous Bioassays

Author
Jun Kobayashi, Yukari Takeshita, NaotoMizuno, Keio Esashika, and Toshiharu Saiki
Publication Title
Magazine name Advances in Optical Technologies Start Page 581381/1 - End Page 581381/5 (Publication Date)2015/02)
Publication Category
Research paper (scientific journal)

All-optical switching of localized surface plasmon resonance in single gold nanosandwich using GeSbTe film as an active medium

Author
Hira, T., Homma, T., Uchiyama, T., Kuwamura, K., Kihara, Y., Saiki, T.
Publication Title
Magazine name Applied Physics Letters Volume 106(Issue 3) Start Page 1496 - End Page 1500 (Publication Date)2015/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
ISSN
0003-6951

High-contrast imaging of nano-channels using reflection near-field scanning optical microscope enhanced by optical interference

Author
Sakai, Masaru, Mononobe, Shuji, Akiba, Shusaku, Matsuda, Akifumi, Hara, Wakana, Yoshimoto, Mamoru, Saiki, Toshiharu
Publication Title
Magazine name OPTICAL REVIEW Volume 13(Issue 4) Start Page 266 - End Page 268 (Publication Date)2006/01)
Publication Category
Research paper (scientific journal)
ISSN
1340-6000

10 nm spatial resolution fluorescence imaging of single molecules by near-field scanning optical microscopy using a tiny aperture probe

Author
Hosaka, Noriko, Saiki, Toshiharu
Publication Title
Magazine name OPTICAL REVIEW Volume 13(Issue 4) Start Page 262 - End Page 265 (Publication Date)2006/01)
Publication Category
Research paper (scientific journal)
ISSN
1340-6000

Switching the Localized Surface Plasmon Resonance of Single Gold Nanorods with a Phase-Change Material and the Implementation of a Cellular Automata Algorithm Using a Plasmon Particle Array

Author
Takashi Hira, Takayuki Uchiyama, Kenta Kuwamura, Yuya Kihara, Tasuku Yawatari, and Toshiharu Saiki
Publication Title
Magazine name Advances in Optical Technologies Start Page 150791/1 - End Page 150791/5 (Publication Date)2014/10)
Publication Category
Research paper (scientific journal)

Self-organization of a periodic structure between amorphous and crystalline phases in a GeTe thin film induced by femtosecond laser pulse amorphization

Author
Katsumata, Y., Morita, T., Morimoto, Y., Shintani, T., Saiki, T.
Publication Title
Magazine name APPLIED PHYSICS LETTERS Volume 105(Issue 3) Start Page 376 - End Page 379 (Publication Date)2014/07)
Publication Category
Research paper (scientific journal)
ISSN
0003-6951

Ultrafast crystalline-to-amorphous phase transition in Ge2Sb2Te5 chalcogenide alloy thin film using single-shot imaging spectroscopy

Author
Takeda, Jun, Oba, Wataru, Minami, Yasuo, Saiki, Toshiharu, Katayama, Ikufumi
Publication Title
Magazine name APPLIED PHYSICS LETTERS Volume 104(Issue 26) (Publication Date)2014/06)
Publication Category
Research paper (scientific journal)
ISSN
0003-6951

Redshifted and blueshifted photoluminescence emission of InAs/InP quantum dots upon amorphization of phase change material

Author
Humam, Nurrul Syafawati Binti, Sato, Yu, Takahashi, Motoki, Kanazawa, Shohei, Tsumori, Nobuhiro, Regreny, Philippe, Gendry, Michel, Saiki, Toshiharu
Publication Title
Magazine name OPTICS EXPRESS Volume 22(Issue 12) Start Page 14830 - End Page 14839 (Publication Date)2014/06)
Publication Category
Research paper (scientific journal)
ISSN
1094-4087

Studies of the Anisotropic Diffusive Motion of Nanoparticles at the Solid-Liquid Interface Using Near-Field Fluorescence Correlation Spectroscopy

Author
Suzuki, Motohiko, Kurihara, Hiroki, Saiki, Toshiharu
Publication Title
Magazine name ELECTROCHEMISTRY Volume 82(Issue 5) Start Page 376 - End Page 379 (Publication Date)2014/05)
Publication Category
Research paper (scientific journal)
ISSN
1344-3542

Polarization-based immunoassay in aqueous solution using Au nanoparticle-labeled antibody

Author
Mizuno, N., Takeshita, Y., Kobayashi, J., Esashika, K., Saiki, T.
Publication Title
Magazine name APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING Volume 115(Issue 1) Start Page 75 - End Page 78 (Publication Date)2014/04)
Publication Category
Research paper (scientific journal)
ISSN
0947-8396

Optical detection of DNA translocation through silicon nanopore by ultraviolet light

Author
Yamazaki, Hirohito, Kimura, Shinji, Tsukahara, Mutsumi, Esashika, Keiko, Saiki, Toshiharu
Publication Title
Magazine name APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING Volume 115(Issue 1) Start Page 53 - End Page 56 (Publication Date)2014/04)
Publication Category
Research paper (scientific journal)
ISSN
0947-8396