研究者詳細 - 櫻井　郁也

論文 - 櫻井　郁也

分割表示 64 件中 21 - 40 件目／全件表示 >>

Solid/liquid-interface-dependent synthesis and immobilization of copper-based particles nucleated by X-ray-radiolysis-induced photochemical reaction 査読有り

Akinobu Yamaguchi, Ikuya Sakurai, Ikuo Okada, Hirokazu Izumi, Mari Ishihara, Takao Fukuoka, Satoru Suzuki, Yuichi Utsumi

JOURNAL OF SYNCHROTRON RADIATION 27 巻 ( 4 ) 頁： 1008 - 1014 2020年7月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：INT UNION CRYSTALLOGRAPHY

X-ray-radiolysis-induced photochemical reaction of a liquid solution enables the direct synthesis and immobilization of nano/micro-scale particles and their aggregates onto a desired area. As is well known, the synthesis, growth and aggregation are dependent on the pH, additives and X-ray irradiation conditions. In this study, it was found that the topography and composition of synthesized particles are also dependent on the types of substrate dipped in an aqueous solution of Cu(COOCH3)(2) in the X-ray-radiolysis-induced photochemical reaction. These results are attributed to the fact that a secondary electron induced by the X-ray irradiation, surface or interface on which the particles are nucleated and grown influences the particle shape and composition. This study will shed light on understanding a novel photochemical reaction route induced under X-ray irradiation. The development of this process using the X-ray-radiolysis-induced photochemical reaction in aqueous liquids enables us to achieve the rapid and easy operation of the synthesis, growth and immobilization of special nano/micro-scale complex materials or multifunctional composites.

DOI： 10.1107/S1600577520005184

Web of Science

放射光光化学反応による粒子合成に関する固液界面依存性

山口明啓, 三枝峻也，櫻井郁也, 岡田育夫, 内海裕一

マイクロエレクトロニクスシンポジウム論文集頁： 103 - 106 2020年

Study on solid/solid- and solid/liquid-interface-dependent material properties for an artificial multiferroic system and additive manufacturing process 招待有り査読有り

2020 International Conference on Solid State Devices and Materials (SSDM) Proceeding 2020年

Controllability of cupric particle synthesis by linear alcohol chain number as additive and pH control in cupric acetate solution using X-ray radiolysis 査読有り

Yamaguchi, A; Okada, I; Sakurai, I; Izumi, H; Ishihara, M; Fukuoka, T; Suzuki, S; Elphick, K; Jackson, E; Hirohata, A; Utsumi, Y

JOURNAL OF SYNCHROTRON RADIATION 26 巻頁： 1986 - 1995 2019年11月

PREPARATION FOR THE ANALYSIS OF HAYABUSA2 RETURNED SAMPLES.

Uesugi, M; Uesugi, K; Ito, M; Tomioka, N; Ohigashi, T; Yamaguchi, A; Imae, N; Karouji, Y; Shirai, N; Yada, T; Abe, M; Hirahara, K; Kodama, Y; Sakurai, I

METEORITICS & PLANETARY SCIENCE 54 巻 2019年8月

X-ray radiolysis-based three dimensional additive manufacturing process

S. Saegusa, I. Sakurai, I. Okada, T. Fukuoka, S. Suzuki, Y. Utsumi, A. Yamaguchi

2019 International Conference on Electronics Packaging, ICEP 2019 頁： 32 - 35 2019年4月

掲載種別：研究論文（国際会議プロシーディングス）

To achieve the three dimensional additive manufacturing process, we investigated X-ray radiolysis-induced chemical reaction of Cu(CH3COO)2 solution. Here, we demonstrated synthesis and immobilization of cupric oxide particles onto a silicon or aluminium substrate using X-ray radiolysis directly from a liquid solution. The X-ray radiolysis of Cu(CH3COO)2 solutions was observed to produce curious shaped microstructures consisting of cupric oxide (CuO, Cu2O, Cu4O3) particles and Cu particles. The sizes of the particles depended on the additive type of alcohol. The results indicate that there are several routes and reaction processes for these particles and aggregation to be synthesized. In addition, we demonstrated the synthesis of these particles using X-ray radiolysis cell combined with a solution flow system. The developed technique of X-ray radiolysis enables us to achieve the rapid and easy synthesis of higher-order structures consisting of cupric oxide and copper particles onto the desired area.

DOI： 10.23919/ICEP.2019.8733581

Scopus

Study on three dimensional additive manufacturing process using X-ray radiolysis 査読有り

Yamaguchi, A; Sakurai, I; Okada, I; Yamaguchi, A; Ishihara, M; Fukuoka, T; Suzuki, S; Ljtsumi, Y

2019 14TH ANNUAL IEEE INTERNATIONAL CONFERENCE ON NANO/MICRO ENGINEERED AND MOLECULAR SYSTEMS (IEEE-NEMS 2019) 頁： 139 - 142 2019年

X-ray radiolysis-based three dimensional additive manufacturing process

Saegusa S., Sakurai I., Okada I., Fukuoka T., Suzuki S., Utsumi Y., Yamaguchi A.

2019 INTERNATIONAL CONFERENCE ON ELECTRONICS PACKAGING (ICEP 2019) 頁： 32 - 35 2019年

Caltrop particles synthesized by photochemical reaction induced by X-ray radiolysis 査読有り

Yamaguchi, A; Fukuoka, T; Okada, I; Ishihara, M; Sakurai, I; Utsumi, Y

JOURNAL OF SYNCHROTRON RADIATION 24 巻頁： 653 - 660 2017年5月

Caltrop particles synthesized by photochemical reaction induced by X-ray radiolysis 査読有り

A.Yamaguchi, T.Fukuoka, I.Okada, M.Ishihara, I.Sakurai and Y.Utsumi

JOURNAL OF SYNCHROTRON RADIATION ( 24 ) 頁： 653-660 2017年4月

Magic Chain Length of Alcohol for Synthesizing Caltrop Cupric Oxide Particles by X-ray Photochemical Reaction 査読有り

A.Yamaguchi, I.Okada, T.Fukuoka, I.Sakurai, M.Ishihara, Y.Utsumi

The Journal of Physical Chemistry 頁： DOI 2017年

Synthesis and Immobilization of Cupric Oxide particles using X-ray raiolysis 査読有り

Yamaguchi, A; Okada, I; Fukuoka, T; Sakurai, I; Utsumi, Y

2017 IEEE 12TH INTERNATIONAL CONFERENCE ON NANO/MICRO ENGINEERED AND MOLECULAR SYSTEMS (NEMS) 頁： 448 - 451 2017年

One-Step Synthesis of Copper and Cupric Oxide Particles from the Liquid Phase by X-ray Radiolysis Using Synchrotron Radiation 査読有り

Akinobu Yamaguchi, Ikuo Okada, Takao Fukuoka, Mari Ishihara, Ikuya Sakurai, Yuichi Utumi

Journal of Nanomaterials 2016 巻頁： 8584304, 16pages 2016年12月

Synthesis of nanoparticles through X-ray radiolysis using synchrotron radiation

A.Yamaguchi, I.Okada, T.Fukuoka, M.Ishihara, I.Sakurai, Y.Utsumi

SPIE 9929, Nanostructured Thin Films IX 9929 巻頁： 19-27 2016年9月

Surface-enhanced Raman scattering active gold nanostructure fabricated by photochemical reaction of synchrotron radiation 査読有り

A.Yamaguchi, T.Matsumoto, I.Okada, I.Sakurai, Y.Utsumi

Materials Chemistry and Physics 160 巻頁： 205-211 2015年6月

Development of the Four-stage X-ray telescope (FXT) for the DIOS mission

Y.Tawara, I.Sakurai, S.Sugita, S.Takizawa, Y.Babasaki, R.Nakamichi, A.Bandai, Y.Maeda, T.Hayashi

SPIE 9144, Space Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray 9144 巻頁： 61-66 2014年9月

Raytrace Simulation for the Four-stage X-ray Telescope onboard the DIOS mission

Y.Babazaki, Y.Tawara, I.Sakurai, S.Takizawa, R.Nakamichi, S.Sugita

Proc. of Suzaku-Maxi Conference 2014 頁： 396 – 397 2014年9月

Development of the Four-stage x-ray telescope for the DIOS mission

I.Sakurai, S.Sugita, Y.Tawara, S.Hara, Y.Babazaki, R.Nakamichi

SPIE, Optics for EUV, X-Ray, and Gamma-Ray Astronomy VI 8861 巻頁： 88610P-1 - 88610P-6 2013年9月

Development of four-stage x-ray telescope for DIOS mission

Tawara, Yuzuru; Sugita, Satoshi; Hara, Shinji; Sakurai, Ikuya; Tachibana, Kenji; Ramsey, Brian D.

Space Telescopes and Instrumentation 2012 8443 巻 ( 844343 ) 頁： 7-12 2012年9月

Gas Slit Camera (GSC) onboard MAXI on ISS 査読有り

Mihara, Tatehiro; Nakajima, Motoki; Sugizaki, Mutsumi; Serino, Motoko; Matsuoka, Masaru; Kohama, Mitsuhiro; Kawasaki, Kazuyoshi; Tomida, Hiroshi; Ueno, Shiro; Kawai, Nobuyuki; Kataoka, Jun; Morii, Mikio; Yoshida, Atsumasa; Yamaoka, Kazutaka; Nakahira, Satoshi; Negoro, Hitoshi; Isobe, Naoki; Yamauchi, Makoto; Sakurai, Ikuya

Publications of the Astronomical Society of Japan 63 巻 ( SP3 ) 頁： 623-634 2011年11月

　前のページ - 次のページ　

<櫻井 郁也>

論文 - 櫻井 郁也

<櫻井　郁也>

論文 - 櫻井　郁也