Publications

ResearcherID : C-5956-2008 (TY, h-index: 23) , AAZ-8749-2021 (RK, h-index: 6)
Google Scholar : TY (h-index: 32), RK (h-index: 7)

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2021

Synthesis of silver nanostructure on gold nanoparticle using near field assisted second harmonic generation

Takashi Yatsui, Felix Brandenburg, Benjamin Leuschel, Olivier Soppera

Synthesis of silver nanostructure on gold nanoparticle using near field assisted second harmonic generation Journal Article

In: Scientific Reports, 11 , pp. 5642, 2021.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field effect, SHG

2018

Improving the electron spin properties of nitrogen-vacancy centres in nanodiamonds by near-field etching

Felix Brandenburg, Ryosuke Nagumo, Kota Saichi, Kosuke Tahara, Takayuki Iwasaki, Mutsuko Hatano, Fedor Jelezko, Ryuji Igarashi, Takashi Yatsui

Improving the electron spin properties of nitrogen-vacancy centres in nanodiamonds by near-field etching Journal Article

In: Scientific Reports, 8 , pp. 15847, 2018.

Abstract | Links | BibTeX | Tags: Diamond, Nanophotonic fabrication, Near-field etching, NV center

2017

Effects of a power and photon energy of incident light on near-field etching properties

Takashi Yatsui, Hiroshi Saito, Katsuhiro Nishioka, Benjamin Leuschel, Olivier Soppera, Katsuyuki Nobusada

Effects of a power and photon energy of incident light on near-field etching properties Journal Article

In: Applied Physics A, 123 (12), pp. 751, 2017.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching

Angstrom-scale flatness using selective nanoscale etching

Takashi Yatsui, Hiroshi Saito, Katsuyuki Nobusada

Angstrom-scale flatness using selective nanoscale etching Journal Article

In: Beilstein Journal of Nanotechnology, 123 , pp. 751, 2017.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching, Wet etching

Surface improvement of organic photoresists using a near-field-dependent etching method

Felix Brandenburg, Tomohiro Okamoto, Hiroshi Saito, Benjamin Leuschel, Olivier Soppera, Takashi Yatsui

Surface improvement of organic photoresists using a near-field-dependent etching method Journal Article

In: Beilstein Journal of Nanotechnology, 8 , pp. 784-788, 2017.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field etching

2016

Optically controlled magnetic-field etching on the nano-scale

Takashi Yatsui, Toshiki Tsuboi, Maiku Yamaguchi, Katsuyuki Nobusada, Satoshi Tojo, Fabrice Stehlin, Olivier Soppera, Daniel Bloch

Optically controlled magnetic-field etching on the nano-scale Journal Article

In: Light: Science & Applications, 5 , pp. e16054, 2016.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching, Selected

2015

High-speed flattening of crystallized glass substrates by dressed-photon-phonon etching

Wataru Nomura, Takashi Yatsui, Tadashi Kawazoe, Naoya Tate, Motoichi Ohtsu

High-speed flattening of crystallized glass substrates by dressed-photon-phonon etching Journal Article

In: Applied Physics A, 121 (4), pp. 1403-1407, 2015.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field etching

Spectral control of nanodiamond using dressed photon-phonon etching

Ryosuke Nagumo, Felix Brandenburg, Anna Ermakova, Fedor Jelezko, Takashi Yatsui

Spectral control of nanodiamond using dressed photon-phonon etching Journal Article

In: Applied Physics A, 121 (4), pp. 1335-1339, 2015.

Abstract | Links | BibTeX | Tags: Diamond, Nanophotonic fabrication, Near-field etching, NV center

Two-photon absorption induced by electric field gradient of optical near-field and its application to photolithography

Maiku Yamaguchi, Katsuyuki Nobusada, Tadashi Kawazoe, Takashi Yatsui

Two-photon absorption induced by electric field gradient of optical near-field and its application to photolithography Journal Article

In: Applied Physics Letters, 106 (19), pp. 191103, 2015.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Non-uniform optical near field, SHG

Realization of Ultraflat Plastic Film Using Dressed-Photon-Phonon-Assisted Selective Etching of Nanoscale Structures

Takashi Yatsui, Wataru Nomura, Motoichi Ohtsu

Realization of Ultraflat Plastic Film Using Dressed-Photon-Phonon-Assisted Selective Etching of Nanoscale Structures Journal Article

In: Advances in Optical Technologies, 2015 , pp. 701802, 2015.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching

2014

Controlling the optical and structural properties of ZnS-AgInS2 nanocrystals using photo-induced process

Takashi Yatsui, Fumihiro Morigaki, Tadashi Kawazoe

Controlling the optical and structural properties of ZnS-AgInS2 nanocrystals using photo-induced process Journal Article

In: Beilstein Journal of Nanotechnology, 5 , pp. 1767-1773, 2014.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, ZAIS

Novel sub-100 nm surface chemical modification by optical near-field induced photocatalytic reaction

Hac Huong Thu Le, Kazuma Mawatari, Yuriy Pihosh, Tadashi Kawazoe, Takashi Yatsui, Motoichi Ohtsu, Takehiko Kitamori

Novel sub-100 nm surface chemical modification by optical near-field induced photocatalytic reaction Journal Article

In: Microfluidics and Nanofluidics, 17 (4), pp. 751-758, 2014.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect, Photocatalytic reaction

Polarization-controlled dressed-photon–phonon etching of patterned diamond structures

Takashi Yatsui, Daisuke Takeuchi, Satoshi Koizumi, Kazuki Sato, Kohei Tsuzuki, Takayuki Iwasaki, Mutsuko Hatano, Toshiharu Makino, Masahiko Ogura, Hiromitsu Kato, Hideyo Okushi, Satoshi Yamasaki

Polarization-controlled dressed-photon–phonon etching of patterned diamond structures Journal Article

In: physica status solidi (a), 211 (10), pp. 2339-2342, 2014.

Abstract | Links | BibTeX | Tags: Diamond, First, Nanophotonic fabrication, Near-field etching

Observation and analysis of structural changes in fused silica by continuous irradiation with femtosecond laser light having an energy density below the laser-induced damage threshold

Wataru Nomura, Tadashi Kawazoe, Takashi Yatsui, Makoto Naruse, Motoichi Ohtsu

Observation and analysis of structural changes in fused silica by continuous irradiation with femtosecond laser light having an energy density below the laser-induced damage threshold Journal Article

In: Beilstein Journal of Nanotechnology, 5 , pp. 1334-1340, 2014.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field etching

2013

Challenge in realizing ultraflat material surfaces

Takashi Yatsui, Wataru Nomura, Fabrice Stehlin, Olivier Soppera, Makoto Naruse, Motoichi Ohtsu

Challenge in realizing ultraflat material surfaces Journal Article

In: Beilstein Journal of Nanotechnology, 4 , pp. 875-885, 2013, (review article).

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching, Review, Selected

Experimental demonstration and stochastic modeling of autonomous formation of nanophotonic droplets

Naoya Tate, Makoto Naruse, Yang Liu, Tadashi Kawazoe, Takashi Yatsui, Motoichi Ohtsu

Experimental demonstration and stochastic modeling of autonomous formation of nanophotonic droplets Journal Article

In: Applied Physics B, 112 (4), pp. 587-592, 2013.

Abstract | Links | BibTeX | Tags: Droplet, Nanophotonic fabrication, Near-field effect

Nanophotonic droplet: a nanometric optical device consisting of size- and number-selective coupled quantum dots

Naoya Tate, Yang Liu, Tadashi Kawazoe, Makoto Naruse, Takashi Yatsui, Motoichi Ohtsu

Nanophotonic droplet: a nanometric optical device consisting of size- and number-selective coupled quantum dots Journal Article

In: Applied Physics B, 110 (3), pp. 293-297, 2013.

Abstract | Links | BibTeX | Tags: Droplet, Nanophotonic fabrication

Fixed-distance coupling and encapsulation of heterogeneous quantum dots using phonon-assisted photo-curing

Naoya Tate, Yang Liu, Tadashi Kawazoe, Makoto Naruse, Takashi Yatsui, Motoichi Ohtsu

Fixed-distance coupling and encapsulation of heterogeneous quantum dots using phonon-assisted photo-curing Journal Article

In: Applied Physics B, 110 (1), pp. 39-45, 2013.

Abstract | Links | BibTeX | Tags: Droplet, Nanophotonic fabrication

2012

Takashi Yatsui, Wataru Nomura, Makoto Naruse, Motoichi Ohtsu

Realization of an atomically flat surface of diamond using dressed photon–phonon etching Journal Article

In: Journal of Physics D: Applied Physics, 45 (47), pp. 475302, 2012.

Abstract | Links | BibTeX | Tags: Diamond, First, Nanophotonic fabrication, Near-field etching

Effects of laser irradiation on the self-assembly of MnAs nanoparticles in a GaAs matrix

Pham Nam Hai, Wataru Nomura, Takashi Yatsui, Motoichi Ohtsu, Masaaki Tanaka

Effects of laser irradiation on the self-assembly of MnAs nanoparticles in a GaAs matrix Journal Article

In: Applied Physics Letters, 101 (19), pp. 193102, 2012.

Abstract | Links | BibTeX | Tags: Nanoparticle, Nanophotonic fabrication, Near-field effect

Controlling the sizes of ZnO quantum dots by using dressed photon-phonon assisted sol-gel method

Yang Liu, Takashi Yatsui, Motoichi Ohtsu

Controlling the sizes of ZnO quantum dots by using dressed photon-phonon assisted sol-gel method Journal Article

In: Applied Physics B, 108 (4), pp. 707-711, 2012.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect, QD, Sol-gel, ZnO

2011

Takashi Yatsui, Kazuya Hirata, Yoshinori Tabata, Yumiko Miyake, Yasuyuki Akita, Mamoru Yoshimoto, Wataru Nomura, Tadashi Kawazoe, Makoto Naruse, Motoichi Ohtsu

Self-organized near-field etching of the sidewalls of glass corrugations Journal Article

In: Applied Physics B, 103 (3), pp. 527-530, 2011.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching

Yang Liu, Tetsu Morishima, Takashi Yatsui, Tadashi Kawazoe, Motoichi Ohtsu

Size control of sol–gel-synthesized ZnO quantum dots using photo-induced desorption Journal Article

In: Nanotechnology, 22 (21), pp. 215605, 2011.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, QD, Sol-gel

2010

Takashi Yatsui, Kazuya Hirata, Yoshinori Tabata, Wataru Nomura, Tadashi Kawazoe, Makoto Naruse, Motoichi Ohtsu

In situ real-time monitoring of changes in the surface roughness during nonadiabatic optical near-field etching Journal Article

In: Nanotechnology, 21 (35), pp. 355303, 2010.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching

Kokoro Kitamura, Takashi Yatsui, Tadashi Kawazoe, Masakazu Sugiyama, Motoichi Ohtsu

Site-selective deposition of gold nanoparticles using non-adiabatic reaction induced by optical near-fields Journal Article

In: Nanotechnology, 21 (28), pp. 285302, 2010.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, nanorod, Near-field effect, ZnO

Sotaro Yukutake, Tadashi Kawazoe, Takashi Yatsui, Wataru Nomura, Kokoro Kitamura, Motoichi Ohtsu

Selective photocurrent generation in the transparent wavelength range of a semiconductor photovoltaic device using a phonon-assisted optical near-field process Journal Article

In: Applied Physics B, 99 (3), pp. 415-422, 2010.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect, Self-assembly

Wataru Nomura, Takashi Yatsui, Yoshihata Yanase, Kenji Suzuki, Mitsuhiro Fujita, Atsushi Kamata, Makoto Naruse, Motoichi Ohtsu

Repairing nanoscale scratched grooves on polycrystalline ceramics using optical near-field assisted sputtering Journal Article

In: Applied Physics B, 99 (1-2), pp. 75-78, 2010.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect

Naoya Tate, Hiroki Tokoro, Keiji Takeda, Wataru Nomura, Takashi Yatsui, Tadashi Kawazoe, Makoto Naruse, Shin-ichi Ohkoshi, Motoichi Ohtsu

Transcription of optical near-fields by photoinduced structural change in single crystal metal complexes for parallel nanophotonic processing Journal Article

In: Applied Physics B, 98 (4), pp. 685-689, 2010.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect

2009

Takashi Yatsui, Shunsuke Yamazaki, Keiichi Ito, Hiroshi Kawamura, Michinobu Mizumura, Tadashi Kawazoe, Motoichi Ohtsu

Increased spatial homogeneity in a light-emitting InGaN thin film using optical near-field desorption Journal Article

In: Applied Physics B, 97 (2), pp. 375-378, 2009.

Abstract | Links | BibTeX | Tags: First, GaN, Nanophotonic fabrication, Near-field effect, Self-assembly

Production of size-controlled Si nanocrystals using self-organized optical near-field chemical etching

Takashi Yatsui, Motoichi Ohtsu

Production of size-controlled Si nanocrystals using self-organized optical near-field chemical etching Journal Article

In: Applied Physics Letters, 95 (4), pp. 043104, 2009.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field effect, Self-assembly, Si

Kiyoshi Kobayashi, Arata Sato, Takashi Yatsui, Tadashi Kawazoe, Motoichi Ohtsu

New Aspects in Nanofabrication Using Near-Field Photo-Chemical Vapor Deposition Journal Article

In: Applied Physics Express, 2 (7), pp. 075504, 2009.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect

Shunsuke Yamazaki, Takashi Yatsui, Motoichi Ohtsu

Room-Temperature Growth of UV-Emitting Dendritic GaN Fractal Nanostructures Using Photochemical Vapor Deposition Journal Article

In: Applied Physics Express, 2 (3), pp. 031004, 2009, (The paper was highlighted in Nature Photonics Vol.3, 252 (2009)).

Abstract | Links | BibTeX | Tags: Fractal, GaN, Nanophotonic fabrication

2008

Motoichi Ohtsu, Tadashi Kawazoe, Takashi Yatsui, Makoto Naruse

Nanophotonics: Application of Dressed Photons to Novel Photonic Devices and Systems Journal Article

In: IEEE Journal on Selected Topics in Quantum Electronics, 14 (6), pp. 1404-1417, 2008, (review article).

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect, Review

Takashi Yatsui, Kazuya Hirata, Wataru Nomura, Yoshinori Tabata, Motoichi Ohtsu

Realization of an ultra-flat silica surface with angstrom-scale average roughness using nonadiabatic optical near-field etching Journal Article

In: Applied Physics B, 93 (1), pp. 55-57, 2008.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Near-field etching, Selected

2007

Makoto Naruse, Takashi Yatsui, Kokoro Kitamura, Hirokazu Hori, Motoichi Ohtsu

Generating small-scale structures from large-scale ones via optical near-field interactions Journal Article

In: Optics Express, 15 (19), pp. 11790-11797, 2007.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Near-field effect, Self-assembly

2006

Takashi Yatsui, Yuuki Nakajima, Wataru Nomura, Motoichi Ohtsu

High-resolution capability of optical near-field imprint lithography Journal Article

In: Applied Physics B, 84 (1-2), pp. 265-267, 2006.

Abstract | Links | BibTeX | Tags: First, Imprint, Nanophotonic fabrication, Near-field effect

2005

Self-Assembly of Size- and Position-Controlled Ultralong Nanodot Chains using Near-Field Optical Desorption

Takashi Yatsui, Wataru Nomura, Motoichi Ohtsu

Self-Assembly of Size- and Position-Controlled Ultralong Nanodot Chains using Near-Field Optical Desorption Journal Article

In: Nano Letters, 5 (12), pp. 2548-2551, 2005, (PMID: 16351213).

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Plasmon, Selected, Self-assembly

Takashi Yatsui, Wataru Nomura, Motoichi Ohtsu

Size-, Position-, and Separation-Controlled One-Dimensional Alignment of Nanoparticles Using an Optical Near Field Journal Article

In: IEICE TRANSACTIONS on Electronics, E88-C (9), pp. 1798-1802, 2005.

Abstract | Links | BibTeX | Tags: First, Nanophotonic fabrication, Self-assembly

Jungshik Lim, Takashi Yatsui, Motoichi Ohtsu

Observation of Size-Dependent Resonance of Near-Field Coupling between a Deposited Zn Dot and the Probe Apex during Near-Field Optical Chemical Vapor Deposition Journal Article

In: IEICE TRANSACTIONS on Electronics, E88-C (9), pp. 1832-1835, 2005.

Abstract | Links | BibTeX | Tags: Nanophotonic fabrication, Size-dependent resonance

2002

Motoichi Ohtsu, Kiyoshi Kobayashi, Tadashi Kawazoe, Suguru Sangu, Takashi Yatsui

Nanophotonics: design, fabrication, and operation of nanometric devices using optical near fields Journal Article

In: IEEE Journal of Selected Topics in Quantum Electronics, 8 (4), pp. 839-862, 2002, (review article).

Abstract | Links | BibTeX | Tags: Nanophotonic device, Nanophotonic fabrication, Review, Selected