ISHIBASHI Yukihide

J-GLOBAL         Last updated: Sep 3, 2019 at 20:25
 
Avatar
Name
ISHIBASHI Yukihide
Affiliation
Ehime University
Section
Graduate School of Science and Engineering Materials Science and Biotechnology
Job title
Senior Assistant Professor

Research Areas

 
 

Academic & Professional Experience

 
Apr 2016
 - 
Today
Graduate School of Science and Engineering, Ehime Univ.
 
Apr 2011
 - 
Mar 2016
Assistant Professor, Graduate School of Science and Engineering, Ehime Univ.
 
Apr 2008
 - 
Mar 2011
Specially Appointed Assistant Professor, Graduate School of Engineering Science, Osaka Univ.
 

Awards & Honors

 
Sep 2018
Photochemical dynamics of organic solids revealed by femtosecond time-resolved spectroscopy, JPA award for Young Researcher, The Japanese Photochemistry Association
 

Published Papers

 
Yukihide Ishibashi, Mako Murakami, Koji Araki, Toshiki Mutai, Tsuyoshi Asahi
The Journal of Physical Chemistry C   123(17) 11224-11232   May 2019   [Refereed]
Ryosuke Usui, Mitsuaki Yamauchi, Yukihide Ishibashi, Osamu Tsutsumi, Tsuyoshi Asahi, Sadahiro Masuo, Naoto Tamai, Yoichi Kobayashi
The Journal of Physical Chemistry C   123(15) 10145-10152   Apr 2019   [Refereed]
Tomohisa Takaya, Tatsuya Oda, Yuki Shibazaki, Yumiko Hayashi, Hiroaki Shimomoto, Eiji Ihara, Yukihide Ishibashi, Tsuyoshi Asahi, Koichi Iwata
Macromolecules   51(14) 5430-5439   Jul 2018   [Refereed]
© 2018 American Chemical Society. The excited-state dynamics of pyrene incorporated into poly(substituted methylene)s is investigated by picosecond time-resolved fluorescence spectroscopy and femtosecond time-resolved near-IR absorption spectrosco...
Saitoh Akira, Ishibashi Yukihide, Kihara Ryo, Sakamoto Tatsuaki, Hayashi Ryusei, Asahi Tsuyoshi, Takebe Hiromichi
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN   127(3) 131-135   Mar 2019   [Refereed]
Ryuga Yanagihara, Tsuyoshi Asahi, Yukihide Ishibashi, Osamu Odawara, Hiroyuki Wada
Japanese Journal of Applied Physics   57(3)    Mar 2018   [Refereed]
© 2018 The Japan Society of Applied Physics. Naphthalocyanine nanoparticles were prepared by laser ablation in liquid using second-harmonics of nanosecond Nd:YAG laser as an excitation light sauce at various laser fluence, and the properties of na...
Terje Christensen, Frank De Gruijl, Michael Hamblin, Yukihide Ishibashi, Kenji Kamada, Evelyne Sage, Jack Saltiel, Michel Sliwa, Theodossis Theodossiou, Shu Pao Wu
Photochemical and Photobiological Sciences   17(5) 533   Jan 2018   [Refereed]
Fuyuki Ito, Fuyuki Ito, Satoshi Miyadera, Hirohisa Matsuda, Yukihide Ishibashi, Syoji Ito, Hiroshi Miyasaka
Photochemical and Photobiological Sciences   17(7) 910-916   Jan 2018   [Refereed]
© 2018 The Royal Society of Chemistry and Owner Societies. Reprecipitation of pyrene (Py) in the glassy solution of methylcyclohexane and isopentane at 77 K was observed by the repetitive irradiation of nanosecond (ns) laser pulses at 355 nm. The ...
Yukihide Ishibashi, Miya Arinishi, Tetsuro Katayama, Tetsuro Katayama, Hiroshi Miyasaka, Tsuyoshi Asahi
Physical Chemistry Chemical Physics   20(2) 958-966   Jan 2018   [Refereed]
© 2018 the Owner Societies. Femtosecond excited-state dynamics of fullerene-C 60 nanoparticles (nC 60 ) having a mean size of 50 nm dispersed in pure water was studied by means of femtosecond transient absorption spectroscopy. The intermolecular c...
Shino Sasaki, Tomohiro Watanabe, Yukihide Ishibashi, Tuyoshi Fukaminato, Tsuyoshi Asahi
Chemistry Letters   47(2) 163-166   Jan 2018   [Refereed]
© 2018 The Chemical Society of Japan. We prepared aqueous nanoparticle colloids of benzothiadiazole doped with diarylethene derivatives, which showed ON/OFF fluorescence photoswitching with a giant modulation of the fluorescence intensity at low d...
Fuyuki Ito, Satoshi Miyadera, Hirohisa Matsuda, Yukihide Ishibashi, Syoji Ito, Hiroshi Miyasaka
Photochemical & Photobiological Sciences      2018   [Refereed]
Yukihide Ishibashi, Miya Arinishi, Tetsuro Katayama, Hiroshi Miyasaka, Tsuyoshi Asahi
Physical Chemistry Chemical Physics      2018   [Refereed]
Hikaru Sotome, Tatsuhiro Nagasaka, Kanako Une, Chiaki Okui, Yukihide Ishibashi, Yukihide Ishibashi, Kenji Kamada, Seiya Kobatake, Masahiro Irie, Hiroshi Miyasaka
Journal of Physical Chemistry Letters   8(14) 3272-3276   Jul 2017   [Refereed]
© 2017 American Chemical Society. Off-resonant excitation of the closed-ring isomer of a photochromic diarylethene derivative at 730 nm induced the efficient cycloreversion reaction with a yield of ∼20%, while the reaction yield was only 2% under ...
Yukihide Ishibashi, Tsuyoshi Asahi
Journal of Physical Chemistry Letters   7(15) 2951-2956   Aug 2016   [Refereed]
© 2016 American Chemical Society.We have developed a femtosecond pump-probe light scattering microspectroscopic system in which the output of a femtosecond Ti:sapphire oscillator (1 W, 82 MHz) was used as a light source; the pump light is the seco...
Hiroshi Miyasaka, Syoji Ito, Yukihide Ishibashi
Photon-Working Switches   225-235   May 2017
© Springer Japan KK 2017. In the present chapter, we introduce the multiphoton-gated photochromie reactions in diarylethene and fulgide derivatives induced by picosecond pulsed laser excitation. Mechanisms of these nonlinear reactions are discusse...
Y. Ishibashi, Y. Inoue, T. Asahi
Photochemical and Photobiological Sciences   15 1304-1309   Jan 2016
© 2016 The Royal Society of Chemistry and Owner Societies.We have investigated the excitation intensity dependence of the singlet fission in a crystalline rubrene by means of femtosecond transient absorption microspectroscopy. When a rubrene micro...
Yukihide Ishibashi, Yukihide Ishibashi, Toshiyuki Umesato, Mika Fujiwara, Kanako Une, Yusuke Yoneda, Hikaru Sotome, Tetsuro Katayama, Seiya Kobatake, Tsuyoshi Asahi, Masahiro Irie, Hiroshi Miyasaka
Journal of Physical Chemistry C   120(2) 1170-1177   Jan 2016   [Refereed]
© 2015 American Chemical Society.Solvent polarity dependence of photochromic reactions such as cyclization and cycloreversion of a photochromic diarylethene derivative, 1,2-bis(2-methyl-3-benzothienyl)perfluorocyclopentene, was investigated by ste...
Tadatsugu Yamaguchi, Manabu Hosaka, Keigo Shinohara, Toru Ozeki, Mitsuhiro Fukuda, Shizuka Takami, Yukihide Ishibashi, Tsuyoshi Asahi, Masakazu Morimoto
Journal of Photochemistry and Photobiology A: Chemistry   285 44-51   Jul 2014   [Refereed]
Three 1,2-bis(2-alkyl-1-benzothiophene-3-yl)perhydrocyclopentenes with different alkyl chain lengths (methyl, ethyl, and propyl) at the reactive carbons were synthesized, and their photophysical properties were compared with those of 1,2-bis(2-alk...
宮坂 博, 石橋 千英
光化学 : 光化学協会誌   45(3) 122-129   Dec 2014
Yukihide Ishibashi, Yukihide Ishibashi, Yukihide Ishibashi, Tetsuro Katayama, Hisayuki Saito, Ken Ichi Yamanaka, Ken Ichi Yamanaka, Yasutomo Goto, Yasutomo Goto, Takao Tani, Takao Tani, Tadashi Okada, Shinji Inagaki, Shinji Inagaki, Hiroshi Miyasaka, Hiroshi Miyasaka
Journal of Physical Chemistry C   118(18) 9419-9428   May 2014   [Refereed]
Excited state dynamics of biphenyl-bridged mesoporous organosilica (Bp-PMO) film was investigated by femtosecond transient absorption and dichroism measurements at various excitation intensities. Under the excitation condition with low intensity (...
Lukmanul Hakim Arma, Lukmanul Hakim Arma, Akira Saitoh, Yukihide Ishibashi, Tsuyoshi Asahi, Yuri Sueoka, Masayuki Sakakibara, Hiromichi Takebe
Optical Materials Express   4(9) 1813-1823   Jan 2014   [Refereed]
Red fluorescence lamellae in prismatic layers of Pinctada vulgaris shell were investigated. SEM-EDS, XRD, and TG-DTA were utilized to characterize prismatic layers. We found that prismatic layers are calcitic prismatic (CP) layers with rich organi...
Eiji Ihara, Ryoji Okada, Takanobu Sogai, Tetsuya Asano, Masami Kida, Kenzo Inoue, Tomomichi Itoh, Hiroaki Shimomoto, Yukihide Ishibashi, Tsuyoshi Asahi
Journal of Polymer Science, Part A: Polymer Chemistry   51(5) 1020-1023   Mar 2013   [Refereed]
Pd-mediated polymerization of 1-pyrenylmethyl diazoacetates affords poly(1-pyrenylmethoxycarbonylmethylene) (poly4′), whose CC main chain is tightly surrounded by pyrene groups. The intensity ratio of excimer emission to monomer emission (IE/I ...
ISHIBASHI Yukihide
ぶんせき   (460) 219-220   Apr 2013
Shunsuke Sato, Shunsuke Sato, Yasuo Matubara, Yasuo Matubara, Kazuhide Koike, Kazuhide Koike, Magnus Falkenström, Tetsuro Katayama, Tetsuro Katayama, Yukihide Ishibashi, Yukihide Ishibashi, Hiroshi Miyasaka, Hiroshi Miyasaka, Seiji Taniguchi, Haik Chosrowjan, Noboru Mataga, Naoto Fukazawa, Shinya Koshihara, Shinya Koshihara, Ken Onda, Ken Onda, Osamu Ishitani, Osamu Ishitani, Osamu Ishitani
Chemistry - A European Journal   18(49) 15722-15734   Dec 2012   [Refereed]
The photochemistry of fac-[Re(bpy)(CO)3Cl] (1 a; bpy=2,2'-bipyridine) initiated by irradiation using <330 nm light has been investigated. Isomerization proceeded in THF to give the corresponding mer-isomer 1 b. However, in the presence of a small ...
ISHIBASHI Y., MIYASAKA H.
レーザー学会研究会報告 = Reports on the Topical meeting of the Laser Society of Japan   438 23-28   Dec 2012   [Refereed]
Yukihide Ishibashi, Miya Arinishi, Tetsuro Katayama, Hiroshi Miyasaka, Tsuyoshi Asahi
Chemistry Letters   41(10) 1104-1106   Nov 2012   [Refereed]
Femtosecond transient absorption dynamics of C60 nanoparticles in pure water revealed a strong quenching of the singlet excited state, independent of the excitation light intensity on a 10-ps time scale, and an extremely low yield of the triplet s...
Yuta Takagi, Tomohiro Kunishi, Tetsuro Katayama, Yukihide Ishibashi, Hiroshi Miyasaka, Masakazu Morimoto, Masahiro Irie
Photochemical and Photobiological Sciences   11(11) 1661-1665   Nov 2012   [Refereed]
The sulfone derivatives of 1,2-bis(2-alkyl-6-phenyl-1-benzothiophen-3-yl) perfluorocyclopentene having various short alkyl chain substituents at reactive carbons were prepared and the effect of alkyl substitution on the fluorescence property of th...
Jonathan Piard, Yukihide Ishibashi, Yukihide Ishibashi, Hisayuki Saito, Rémi Métivier, Keitaro Nakatani, Gildas Gavrel, Pei Yu, Hiroshi Miyasaka
Journal of Photochemistry and Photobiology A: Chemistry   234 57-65   Apr 2012   [Refereed]
Cycloreversion processes of a 1,2-bis(thiazolyl) perfluorocyclopentene photochromic diarylethene 1 with extremely low reaction yield under steady state irradiation in chloroform solution (1.3 × 10 -3) was investigated by means of picosecond and fe...
Tetsuro Katayama, Tetsuro Katayama, Tetsuro Katayama, Yukihide Ishibashi, Yukihide Ishibashi, Yukihide Ishibashi, Yukihide Ishibashi, Hiroshi Miyasaka, Hiroshi Miyasaka, Hiroshi Miyasaka
Journal of Photochemistry and Photobiology A: Chemistry   234 107-114   Apr 2012   [Refereed]
Primary processes of photoinduced electron transfer dynamics in a poly(N-vinylcarbazole) solid film doped with electron acceptors were investigated by means of transient absorption spectroscopy in femtosecond to microsecond time region as well as ...
Yukihide Ishibashi, Yukihide Ishibashi, Toshiyuki Umesato, Seiya Kobatake, Masahiro Irie, Hiroshi Miyasaka
Journal of Physical Chemistry C   116(7) 4862-4869   Feb 2012   [Refereed]
Temperature dependencies of cyclization and cycloreversion processes of a photochromic diarylethene derivative, 1,2-bis(2-methyl-3-benzothienyl) perfluorocyclopentene (BT), were investigated by steady-state spectroscopy and femtosecond laser photo...
Syoji Ito, Syoji Ito, Yoshito Tanaka, Hiroyuki Yoshikawa, Yukihide Ishibashi, Hiroshi Miyasaka, Hiroshi Masuhara, Hiroshi Masuhara
Journal of the American Chemical Society   133(37) 14472-14475   Sep 2011   [Refereed]
Controlling chemical reactions within a small space is a significant issue in chemistry, and methods to induce reactions within a desired position have various potential applications. Here we demonstrate localized, efficient photopolymerization by...
Kakishi Uno, Hiroyuki Niikura, Masakazu Morimoto, Yukihide Ishibashi, Hiroshi Miyasaka, Masahiro Irie
Journal of the American Chemical Society   133(34) 13558-13564   Aug 2011   [Refereed]
Photoswitchable or photoactivatable fluorescent dyes are potentially applicable to ultrahigh density optical memory media as well as super-resolution fluorescence imaging when the dyes are highly fluorescent and have large absorption coefficients....
Tuyoshi Fukaminato, Tuyoshi Fukaminato, Takao Doi, Nobuyuki Tamaoki, Katsuki Okuno, Yukihide Ishibashi, Hiroshi Miyasaka, Masahiro Irie
Journal of the American Chemical Society   133(13) 4984-4990   Apr 2011   [Refereed]
Single-molecule fluorescence photoswitching plays an essential role in ultrahigh-density (Tbits/inch2) optical memories and super-high-resolution fluorescence imaging. Although several fluorescent photochromic molecules and fluorescent proteins ha...
Yukihide Ishibashi, Mika Fujiwara, Toshiyuki Umesato, Hisayuki Saito, Seiya Kobatake, Masahiro Irie, Hiroshi Miyasaka
Journal of Physical Chemistry C   115(10) 4265-4272   Mar 2011   [Refereed]
Cyclization reaction of a photochromic diarylethene derivative, 1,2-bis(2-methyl-3-benzothienyl)perfluorocyclopentene (BT), in nonpolar alkane solutions with different viscosity was investigated by means of femtosecond-microsecond transient absorp...
Kazuya Mori, Yukihide Ishibashi, Hirohisa Matsuda, Syoji Ito, Yutaka Nagasawa, Hirotomo Nakagawa, Kingo Uchida, Satoshi Yokojima, Shinichiro Nakamura, Masahiro Irie, Hiroshi Miyasaka
Journal of the American Chemical Society   133(8) 2621-2625   Mar 2011   [Refereed]
One-color control of colorization/decolorization reactions of diarylethene molecules was attained by using nonresonant high-order multiphoton absorption processes with a near-infrared (NIR) femtosecond laser pulse at 1.28 μm with 35 fs full width ...
Yutaka Nagasawa, Kenji Fujita, Tetsuro Katayama, Yukihide Ishibashi, Hiroshi Miyasaka, Teruhiro Takabe, Satoshi Nagao, Shun Hirota
Physical Chemistry Chemical Physics   12(23) 6067-6075   Jun 2010   [Refereed]
Ultrafast transient absorption measurements in the femtosecond to picosecond time region were carried out for a blue copper protein, plastocyanin (Pc). To compare the dynamical profiles after photoexcitation upon the ligand-to-metal-charge-transfe...
Yutaka Nagasawa, Kenji Fujita, Tetsuro Katayama, Yukihide Ishibashi, Hiroshi Miyasaka, Teruhiro Takabe, Satoshi Nagao, Shun Hirota
Optics InfoBase Conference Papers      Dec 2010   [Refereed]
Ultrafast transient absorption measurement was carried out for a blue copper protein, plastocyanin, with excitation at LMCT (597 nm) and d-d band (895 nm). Franck-Condon and Herzberg-Teller type coherent nuclear oscillations were observed. © 2010 ...
Tetsuro Katayama, Yukihide Ishibashi, Yuji Morii, Christian Ley, Johanna Brazard, Fabien Lacombat, Pascal Plaza, Monique M. Martin, Hiroshi Miyasaka
Physical Chemistry Chemical Physics   12(18) 4560-4563   May 2010   [Refereed]
Femtosecond measurements of the transient dichroism and near-IR time-resolved spectra revealed the ultrafast delocalization of the cationic state in poly(N-vinylcarbazole), leading to carrier photogeneration. © the Owner Societies.
ISHIBASHI Yukihide, MIYASAKA Hiroshi, KOBATAKE Seiya, YOKOYAMA Yasushi, IRIE Masahiro
電気学会研究会資料. OQD, 光・量子デバイス研究会   2010(11) 13-18   Mar 2010
Yukihide Ishibashi, Yukihide Ishibashi, Katsuki Okuno, Chikashi Ota, Toshiyuki Umesato, Tetsuro Katayama, Masataka Murakami, Seiya Kobatake, Masahiro Irie, Hiroshi Miyasaka, Hiroshi Miyasaka
Photochemical and Photobiological Sciences   9(2) 172-180   Feb 2010   [Refereed]
Cycloreversion processes of three photochromic diarylethene derivatives with extremely low one-photon reaction yields (5.0 × 10-5 to 1.5 × 10-2) were investigated by means of femtosecond and picosecond laser photolysis methods. Femtosecond visible...
ISHIBASHI Yukihide, KOBATAKE Seiya, YOKOYAMA Yasushi, IRIE Masahiro, MIYASAKA Hiroshi
rle   38(2) 90-95   Feb 2010
Organic photochromic molecules such as diarylethene and fulgide derivatives with small ring-opening
Tuyoshi Fukaminato, Tuyoshi Fukaminato, Masaaki Tanaka, Takao Doi, Nobuyuki Tamaoki, Tetsuro Katayama, Arabinda Mallick, Yukihide Ishibashi, Hiroshi Miyasaka, Masahiro Irie
Photochemical and Photobiological Sciences   9(2) 181-187   Feb 2010   [Refereed]
A fluorescent photochromic molecule, which is composed of a photochromic diarylethene (DE) and a fluorescent perylenebisimide (PBI), was synthesized and its fluorescence photoswitching was studied. The fluorescence quantum yield of the open-ring i...
Kingo Uchida, Shintaro Yamaguchi, Hirofumi Yamada, Masako Akazawa, Tetsuro Katayama, Yukihide Ishibashi, Hiroshi Miyasaka
Chemical Communications   (29) 4420-4422   Sep 2009   [Refereed]
A decalin gel consisting of a 3,3′-bis [{(octylamino)carbonyl} propoxy]azobenzene derivative with H-aggregation showed a photon-density dependent E-Z isomerization, indicating the cooperating isomerization of each module. © The Royal Society of Ch...
Syoji Ito, Syoji Ito, Shohei Fukuya, Takatsugu Kusumi, Yukihide Ishibashi, Yukihide Ishibashi, Hiroshi Miyasaka, Hiroshi Miyasaka, Yasutomo Goto, Yasutomo Goto, Masamichi Ikai, Masamichi Ikai, Takao Tani, Takao Tani, Shinji Inagaki, Shinji Inagaki
Journal of Physical Chemistry C   113(27) 11884-11891   Jul 2009   [Refereed]
Single-molecule tracking (SMT) was applied to the evaluation of a microscopic heterogeneous structure by observing the diffusivity of guest molecules in phenyl-bridged periodic mesoporous organosilica films with one-dimensional (1D) nanoscale chan...
Yutaka Nagasawa, Akito Oishi, Tsuyoshi Itoh, Masakazu Yasuda, Masayasu Muramatsu, Yukihide Ishibashi, Syoji Ito, Hiroshi Miyasaka
Journal of Physical Chemistry C   113(27) 11868-11876   Jul 2009   [Refereed]
The temperature dependence of the fluorescence behaviors of 9,9&acute;'-bianthryl (BA) in the charge-transferred (CT) state in imidazolium ionic liquids (IL) was investigated by means of steady-state as well as time- resolved detections. At ambien...
Yukihide Ishibashi, Yukihide Ishibashi, Tetsuro Katayama, Chikashi Ota, Seiya Kobatake, Masahiro Irie, Yasushi Yokoyama, Hiroshi Miyasaka, Hiroshi Miyasaka
New Journal of Chemistry   33(6) 1409-1419   Jun 2009   [Refereed]
Cycloreversion processes of three photochromic fulgide derivatives in toluene solution were investigated by means of picosecond and femtosecond laser photolysis methods. Femtosecond laser irradiation revealed that the cycloreversion processes upon...
Hiroshi Miyasaka, Yusuke Satoh, Yukihide Ishibashi, Syoji Ito, Yutaka Nagasawa, Seiji Taniguchi, Haik Chosrowjan, Noboru Mataga, Daisuke Kato, Azusa Kikuchi, Jiro Abe
Journal of the American Chemical Society   131(21) 7256-7263   Jun 2009   [Refereed]
The photodissociation dynamics of a hexaarylbiimidazole (HABI) derivative with two pyrenyl groups was investigated by time-resolved transient absorption spectroscopy and fluorescence measurements. Transient absorption spectroscopy revealed that ph...
Yukihide Ishibashi, Masayuki Mukaida, Magnus Falkenström, Hiroshi Miyasaka, Seiya Kobatake, Masahiro Irie
Physical Chemistry Chemical Physics   11(15) 2640-2648   Apr 2009   [Refereed]
A cycloreversion reaction of a photochromic diarylethene derivative, 1-(2-methyl-3-benzothienyl)-2-(2,4-dimethyl-5-phenyl-3-thienyl) perfluorocyclopentene, with asymmetrical structure, in n-hexane solution, was investigated by means of picosecond ...
Yutaka Nagasawa, Tsuyoshi Itoh, Masakazu Yasuda, Yukihide Ishibashi, Syoji Ito, Hiroshi Miyasaka
Journal of Physical Chemistry B   112(49) 15758-15765   Dec 2008   [Refereed]
Excited state dynamics of 9,9 -bianthryl (BA) in l-butyl-3- methylimidazolium ionic liquids with three different types of anions was investigated by means of femtosecond to nanosecond transient absorption (TA) spectroscopy and time-resolved fluore...
Kensuke Tani, Yukihide Ishibashi, Hiroshi Miyasaka, Seiya Kobatake, Masahiro Irie
Journal of Physical Chemistry C   112(30) 11150-11157   Jul 2008   [Refereed]
Cyclization and cycloreversion reactions of a photochromic diarylethene derivative, bis(2-methyl-5phenylthiophen-3-yl)perfluorocyclopentene, in crystalline phase were investigated by means of picosecond laser spectroscopy. Rapid cyclization within...
Yukihide Ishibashi, Hiroshi Miyasaka, Seiya Kobatake, Masahiro Irie, Yasushi Yokoyama
Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest   1364-+   Dec 2007   [Refereed]
The enhancement of the cycloreversion reaction of photochromic fulgides was observed not by the femtosecond laser but by the picosecond laser exposure. The excitation intensity effect of the reaction profiles revealed that the successive multiphot...
Yusuke Satoh, Yukihide Ishibashi, Syoji Ito, Yutaka Nagasawa, Hiroshi Miyasaka, Haik Chosrowjan, Seiji Taniguchi, Noboru Mataga, Daisuke Kato, Azusa Kikuchi, Jiro Abe
Chemical Physics Letters   448(4-6) 228-231   Nov 2007   [Refereed]
Dynamics of the photodissociation process of a hexaarylbiimidazole derivative, 2,2′-di(ortho-chlorophenyl)-4,4′,5,5′-tetraphenylbiimidazole (o-Cl-HABI), in benzene solution was investigated by means of the femtosecond-nanosecond laser spectroscopy...
Senichi Ryo, Yukihide Ishibashi, Masataka Murakami, Hiroshi Miyasaka, Seiya Kobatake, Masahiro Irie
Journal of Physical Organic Chemistry   20(11) 953-959   Nov 2007   [Refereed]
Cycloreversion (ring-opening) process of a photochromic diarylethene derivative in PMMA polymer solid film was investigated by means of picosecond laser photolysis. As was observed in our previous work in solution phase, the drastic enhancement of...
Minoru Kubo, Minoru Kubo, Yukie Mori, Masana Otani, Masataka Murakami, Yukihide Ishibashi, Masakazu Yasuda, Kohei Hosomizu, Hiroshi Miyasaka, Hiroshi Imahori, Hiroshi Imahori, Satoru Nakashima
Journal of Physical Chemistry A   111(24) 5136-5143   Jun 2007   [Refereed]
The ultrafast electron transfer occurring upon Soret excitation of three new porphyrin-ferrocene (XP-Fc) dyads has been studied by femtosecond up-conversion and pump-probe techniques. In the XP-Fc dyads (XP-Fcs) designed in this study, the ferroce...
Yukihide Ishibashi, Masataka Murakami, Hiroshi Miyasaka, Seiya Kobatake, Masahiro Irie, Yasushi Yokoyama
Journal of Physical Chemistry C   111(6) 2730-2737   May 2007   [Refereed]
A cycloreversion (ring-opening) process of one of the photochromic fulgide derivatives, 2-[1-(2,5-dimethyl-3-fulyl)-2-methylpropylidene]-3- isopropylidenesuccinic anhydride, was investigated by means of picosecond and femtosecond laser photolysis ...
Yukihide Ishibashi, Kensuke Tani, Hiroshi Miyasaka, Seiya Kobatake, Masahiro Irie
Chemical Physics Letters   437(4-6) 243-247   Apr 2007   [Refereed]
Cycloreversion processes of a photochromic diarylethene derivative, bis(2-methyl-5-phenylthiophen-3-yl)perfluorocyclopentene, in crystalline phase was investigated by means of the picosecond laser spectroscopy. In addition to the cycloreversion pr...
Yukihide Ishibashi, Hiroshi Miyasaka, Seiya Kobatake, Masahiro Irie, Yasushi Yokoyama
Optics InfoBase Conference Papers      Jan 2007   [Refereed]
The enhancement of the cycloreversion reaction of photochromic fulgides was observed not by the femtosecond laser but by the picosecond laser exposure. The excitation intensity effect of the reaction profiles revealed that the successive multiphot...
Minoru Kubo, Yukie Mori, Masana Otani, Masataka Murakami, Yukihide Ishibashi, Masakazu Yasuda, Kohei Hosomizu, Hiroshi Miyasaka, Hiroshi Imahori, Hiroshi Imahori, Satoru Nakashima
Chemical Physics Letters   429(1-3) 91-96   Sep 2006   [Refereed]
Ultrafast electron transfer in a porphyrin-ferrocene dyad in which the ferrocene moiety is directly linked at the meso-position of the porphyrin was studied using femtosecond up-conversion and pump-probe techniques. The time constant of electron t...
Ito Fuyuki, Ishibashi Yukihide, Khan Sazzadur Rahman, Miyasaka Hiroshi, Kameyama Kazuya, Morisue Mitsuhiko, Satake Akiharu, Ogawa Kazuya, Kobuke Yoshiaki
JOURNAL OF PHYSICAL CHEMISTRY A   110(47) 12734-12742   Nov 2006   [Refereed]
Yutaka Nagasawa, Yutaka Nagasawa, Mayu Ogasawara, Yukihide Ishibashi, Hiroshi Miyasaka, Azusa Kikuchi, Jiro Abe
Molecular Crystals and Liquid Crystals   431    Dec 2005   [Refereed]
Ultrafast pump-probe measurement was applied to investigate the excited state deactivation dynamics of bisimidazolyl radical, 1,4-bis-(4,5- diphenylimidazol-2-ylidene)cyclohexa-2,5-diene (BDPI-2Y). BDPI-2Y is non-fluorescent and the recovery of th...
Kingo Uchida, Atsushi Takata, Sen Ichi Ryo, Masaaki Saito, Masataka Murakami, Yukihide Ishibashi, Hiroshi Miyasaka, Masahiro Irie
Journal of Materials Chemistry   15 2128-2133   Jun 2005   [Refereed]
Picosecond laser spectroscopy was applied to the direct detection of photochromic reaction processes in a network polymer film prepared by oxidation polymerization of a diarylethene derivative. Both the coloration due to the cyclization and the de...
In Wook Hwang, Mira Park, Tae Kyu Ahn, Zin Seok Yoon, Dah Mee Ko, Dongho Kim, Fuyuki Ito, Yukihide Ishibashi, Sazzadur R. Khan, Yutaka Nagasawa, Hiroshi Miyasaka, Chusaku Ikeda, Ryoichi Takahashi, Kazuya Ogawa, Akiharu Satake, Yoshiaki Kobuke
Chemistry - A European Journal   11(12) 3753-3761   Jun 2005   [Refereed]
The excitation-energy-hopping (EEH) times within two-dimensional cyclic zinc(II)-porphyrin arrays 5 and 6, which were prepared by intermolecular coordination and ring-closing metathesis reaction of olefins, were deduced by modeling the EEH process...
S. Nakashima, M. Kubo, M. Otani, M. Murakami, Y. Ishibashi, M. Yasuda, H. Miyasaka, Y. Mori, H. Imahori
Springer Series in Chemical Physics   79 474-478   Dec 2004   [Refereed]
We report coherent nuclear dynamics coupled with photoinduced electron transfer using a newly designed donor-acceptor system with a strong electronic coupling. Our results by femtosecond spectroscopy show that the ultrafast electron transfer (∼ 11...

Books etc

 
Multiphoton-Gated Photochromic Reactions Induced by Pulsed Laser Excitation
MIYASAKA Hiroshi, ITO Syoji, ISHIBASHI Yukihide (Part:Contributor, Chapter 11 in Photon-Working Switches)
Springer   Jan 2017   ISBN:978-4-431-56544-4
Ultrafast Dynamics and Mechanisms of One-Photon and Multiphoton Photochromic Reactions.
Yukihide Ishibashi, Tetsuro Katayama, and Hiroshi Miyasaka (Part:Contributor, Chapter 12 in New Frontiers in Photochromism)
Springer Japan   2013   

Conference Activities & Talks

 
Nanosecond Laser-Induced Enhancement of Cycloreversion Reaction In Photochromic Diarylethene
ISHIBASHI, Yukihide; NAKAI, Shoki; MASUDA, Keisuke; KITAGAWA, Daichi; KOBATAKE, Seiya; ASAHI, Tsuyoshi
APC2018 (10th Asian Photochemistry Conference)   17 Dec 2018   
Photochromic Reaction of Spironaphthooxazine Nanoparticle Excited with Nanosecond Laser Pulse
NISHIMOTO, Atsushi; OGURA, Yumi; ISHIBASHI, Yukihide; ASAHI, Tsuyoshi
APC2018 (10th Asian Photochemistry Conference)   17 Dec 2018   
石橋千英, 木原諒, 川崎遼, 朝日剛
分子科学討論会講演プログラム&amp;要旨(Web)   13 Sep 2018   
木原諒, 石橋千英, 朝日剛
分子科学討論会講演プログラム&amp;要旨(Web)   12 Sep 2018   
Femtosecond transient absorption study on photo-thermal conversion dynamics in quinacridone nanoparticle
OMODA, Hiroki; ISHIBASHI, Yukihide; ASAHI, Tsuyoshi 
7 Sep 2018   
西本篤志, 小倉由美, 石橋千英, 朝日剛
光化学討論会要旨集(CD-ROM)   5 Sep 2018   
石橋千英, 増田圭佑, 小倉由美, 北川大地, 小畠誠也, 朝日剛
光化学討論会要旨集(CD-ROM)   5 Sep 2018   
Fiber growth of copper phthalocyanine nanoparticles fabricated by ns-laser irradiation in organic solvents
ISHIBASHI Yukihide
Angel2018 (Advanced Nanoparticle Generation & Excitation by Laser in Liquids),   5 Jun 2018   
石橋千英, 増田圭佑, 北川大地, 小畠誠也, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   6 Mar 2018   
伊原敬治, 平尾泰一, 西内智彦, 石橋千英, 朝日剛, 久保孝史
日本化学会春季年会講演予稿集(CD-ROM)   6 Mar 2018   
渡部智大, 佐々木志乃, 石橋千英, 深港豪, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   6 Mar 2018   
佐々木志乃, 石橋千英, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   6 Mar 2018   
柳原龍河, 朝日剛, 石橋千英, 北本仁考, 小田原修, 和田裕之
電気化学会大会講演要旨集(CD-ROM)   23 Feb 2018   
石橋千英, 平尾泰一, 伊原敬治, 久保孝史, 朝日剛
分子科学討論会講演プログラム&amp;要旨(Web)   17 Sep 2017   
尾茂田浩輝, 石橋千英, 木原諒, 朝日剛
光化学討論会要旨集(CD-ROM)   5 Sep 2017   
Time resolved spectroscopic study on laser-induced phase transition of phthalocyanine nanoparticle colloid
R. Kihara・Y. Ishibashi・T. Asahi
4 Sep 2017   
石橋千英, 小倉由美, 北川大地, 小畠誠也, 朝日剛
光化学討論会要旨集(CD-ROM)   4 Sep 2017   
Photosynergetic response on cycloreversion reaction of a diarylethene nanoparticle induced by ns-pulse excitation
ISHIBASHI Yukihide, Keisuke Masuda, Daichi Kitagawa, Seiya Kobatake, Tsuyoshi Asahi
16 Jul 2017   
種々のジアリールエテン誘導体の1光子開環反応収率とS1状態の活性化障壁との相関
立井 佑果・清 亮輔・長坂 龍洋・宇根 佳奈子・五月女 光・石橋 千英・小畠 誠也・入江 正浩・宮坂 博
日本化学会第97春季年会   16 Mar 2017   
Size Effect on Photothermal Conversion Process of Aqueous Quinacridone Nanoparticles, as Revealed by Femtosecond Transient Absorption Spectroscopy
Hiroki Omoda・Yukihide Ishibashi・Tsuyoshi Asahi
6 Mar 2017   
伊原敬治, 平尾泰一, 西内智彦, 石橋千英, 朝日剛, 鎌田賢司, 久保孝史
日本化学会春季年会講演予稿集(CD-ROM)   3 Mar 2017   
増田圭佑, 石橋千英, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   3 Mar 2017   
石橋千英, 村上眞子, 務台俊樹, 荒木孝二, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   3 Mar 2017   
多田早織, 石橋千英, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   3 Mar 2017   
徳永彩子, 武藤克也, 小林洋一, 石橋千英, 朝日剛, 増原陽人, 阿部二朗
日本化学会春季年会講演予稿集(CD-ROM)   3 Mar 2017   
立井佑果, 清亮輔, 長坂龍洋, 宇根佳奈子, 五月女光, 石橋千英, 小畠誠也, 入江正浩, 宮坂博
日本化学会春季年会講演予稿集(CD-ROM)   3 Mar 2017   
単一有機ナノ粒子のフェムト秒顕微過渡吸収分光 [Invited]
石橋 千英
2016年度 高分子・ハイブリッド材料研究センター(PHyM)若手フォーラム   27 Feb 2017   
Femtosecond Transient Microspectroscopy for Single Organic Nanoparticles
Y. Ishibashi, R. Kawasaki, and T. Asahi
Asian and Oceanian Photochemistry Conference (APC2016)   5 Dec 2016   
徳永彩子, 武藤克也, 小林洋一, 阿部二朗, 石橋千英, 朝日剛
固体・表面光化学討論会講演要旨集   21 Nov 2016   
銅フタロシアニン単一ナノロッドのフェムト秒顕微過渡吸収分光
川崎遼・石橋千英・木原諒・朝日剛
日本化学会中国四国支部大会   5 Nov 2016   
6-Cyano-2-(2'-hydroxyphenyl)imidazo[1,2-a]pyridine結晶の蛍光ダイナミクス
村上眞子・石橋千英・務台俊樹・荒木孝二・朝日剛
日本化学会中国四国支部大会   5 Nov 2016   
ジアリールエテン誘導体ナノ粒子の励起状態ダイナミクス
藤村真司・石橋千英・小倉由美・増田圭佑・朝日 剛
日本化学会中国四国支部大会   5 Nov 2016   
伊原敬治, 平尾泰一, 西内智彦, 石橋千英, 朝日剛, 鎌田賢司, 久保孝史
分子科学討論会講演プログラム&amp;要旨(Web)   15 Sep 2016   
石橋千英, 木原諒, 川崎遼, 朝日剛
分子科学討論会講演プログラム&amp;要旨(Web)   15 Sep 2016   
Time-resolved fluorescence spectroscopic study on the mechanism of T11 pulsed-laser ablation of organic microcrystals in water
T. Asahi , K. Shikama, T. Ishikawa, Y. Ishibashi
4th Conference on Advanced Nanoparticle Generation and Excitation by Lasers in Liquids (ANGEL)   10 May 2016   
鹿間孝太, 木原諒, 石橋千英, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   10 Mar 2016   
渡部智大, 佐々木志乃, 石橋千英, 深港豪, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   10 Mar 2016   
増田圭佑, 石橋千英, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   10 Mar 2016   
高屋智久, 小田達也, 東達也, 下元浩晃, 伊藤大道, 石橋千英, 朝日剛, 岩田耕一, 井原栄治
日本化学会春季年会講演予稿集(CD-ROM)   10 Mar 2016   
石橋千英, 白石航也, 北川陽菜, 朝日剛
日本化学会春季年会講演予稿集(CD-ROM)   10 Mar 2016   
徳永彩子, 武藤克也, 小林洋一, 石橋千英, 朝日剛, 阿部二朗
分子科学討論会講演プログラム&amp;要旨(Web)   2016   
Multiphoton cycloreversion reaction of diarylethene nanoparticles
Yukihide Ishibashi, Yumi Ogura, Hiroshi Miyasaka, Tsuyoshi Asahi
The International Chemical Congress of Pacific Basin Societies 2015   15 Dec 2015   
Comparative investigation of photochromism of spironaphotooxazine in nanoparticle colloid, bulk solid, and solution
Yumi Ogura, Yukihide Ishibashi, and Tsuyoshi Asahi
The International Chemical Congress of Pacific Basin Societies 2015   15 Dec 2015   
川崎遼, 北川陽菜, 石橋千英, 朝日剛
日本化学会中国四国支部大会講演要旨集   7 Nov 2015   
石橋千英, 増田圭佑, 小倉由美, 宮坂博, 朝日剛
光化学討論会講演要旨集   9 Sep 2015   
藤村真司, 小倉由美, 石橋千英, 朝日剛
光化学討論会講演要旨集   Sep 2015   
Excited-state Dynamics in Solid Rubrene by Sub-ps Transient Microspectroscopy: Excitation Intensity and Temperature Dependences
Yukihide Ishibashi, Yasunori Inoue, and Tsuyoshi Asahi
ICP2015 (27th International Conference on Photochemistry)    28 Jun 2015   
石橋千英, 小倉由美, 片山哲郎, 宮坂博, 朝日剛
日本化学会講演予稿集   27 Mar 2015