Crystal orientation of epitaxial film deposited on silicon surface

Authors: Satoru Kaneko, Takashi Tokumasu, Manabu Yasui, Masahito Kurouchi, Daishi Shiojiri, Shigeo Yasuhara, Sumanta Kumar Sahoo, Musa Mutlu Can, Ruei Sung Yu, Kripasindhu Sardar, Masahiro Yoshimura, Masaki Azuma, Akifumi Matsuda, Mamoru Yoshimoto

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-7 (2024)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/d5bb869b82c549d4b6525780f9d63bfa

Carbon clusters on substrate surface for graphene growth- theoretical and experimental approach

Authors: Satoru Kaneko, Takashi Tokumasu, Manabu Yasui, Masahito Kurouchi, Satomi Tanaka, Chihiro Kato, Shigeo Yasuhara, Tamio Endo, Akifumi Matsuda, Mamoru Yoshimoto, Musa Can, Sumanta Kumar Sahoo, Kripasindhu Sardar, Jyh-Ming Ting, Masahiro Yoshimura

Source: Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/00285f07cff446158560880ddb70b369

Validation of Soave–Redlich–Kwong equation of state coupled with a classical mixing rule for sound speed of non-ideal gas mixture of oxygen-hydrogen as liquid rocket propellants

Authors: Ryuji TAKAHASHI, Nobuyuki TSUBOI, Takashi TOKUMASU, Shin-ichi TSUDA

Source: Journal of Thermal Science and Technology, Vol 18, Iss 1, Pp 22-00365-22-00365 (2023)

Subject Terms: liquid rocket propellants, mixture, equation of state, classical mixing rule, molecular dynamics, Mechanical engineering and machinery, TJ1-1570, Mechanics of engineering. Applied mechanics, TA349-359

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jtst/18/1/18_22-00365/_pdf/-char/en; https://doaj.org/toc/1880-5566

Access URL: https://doaj.org/article/edb2b5ae1b164802a32ebcbf8202cc64

Effect of Interfacial Oxide Layers on Self-Doped PEDOT/Si Hybrid Solar Cells

Authors: Aditya Saha, Ryuji Oshima, Daisuke Ohori, Takahiko Sasaki, Hirokazu Yano, Hidenori Okuzaki, Takashi Tokumasu, Kazuhiko Endo, Seiji Samukawa

Source: Energies, Vol 16, Iss 19, p 6900 (2023)

Subject Terms: hybrid solar cell, Si, organics, S-PEDOT, interfacial layer, Technology

File Description: electronic resource

Relation: https://www.mdpi.com/1996-1073/16/19/6900; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/2aee3b259cf845cb8df9e8f8f61606d6

Study of reflection models of gas molecules on water adsorbed surfaces in high-speed flows

Authors: Naoya UENE, Hideki TAKEUCHI, Yasutaka HAYAMIZU, Takashi TOKUMASU

Source: Journal of Fluid Science and Technology, Vol 15, Iss 1, Pp JFST0005-JFST0005 (2020)

Subject Terms: molecular dynamics, direct simulation monte carlo, couette flow, rarefied gas, reflection model, Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/15/1/15_2020jfst0005/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/f9b7c2b0629e4b42864e218f831ff1ae

Preface

Authors: Takashi TOKUMASU, Hitomi ANZAI, Koji FUJITA, Makoto HIROTA, Hisashi NAKAMURA, Koji SHIMOYAMA, Hidemasa TAKANA

Source: Journal of Fluid Science and Technology, Vol 14, Iss 3, Pp JFST0014-JFST0014 (2019)

Subject Terms: Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/14/3/14_2019jfst0014/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/01c5c36efd224a9d8682db72b5298054

Molecular Dynamics Study of Ion Transport in Polymer Electrolytes of All-Solid-State Li-Ion Batteries

Authors: Takuya Mabuchi, Koki Nakajima, Takashi Tokumasu

Source: Micromachines, Vol 12, Iss 9, p 1012 (2021)

Subject Terms: molecular dynamics, polymer electrolyte, lithium-ion battery, salt concentration, hopping mechanism, Mechanical engineering and machinery, TJ1-1570

File Description: electronic resource

Relation: https://www.mdpi.com/2072-666X/12/9/1012; https://doaj.org/toc/2072-666X

Access URL: https://doaj.org/article/16370aed93fe43e6abdfe5579e132803

Preface

Authors: Takashi TOKUMASU, Makoto HIROTA, Yuka IGA, Hisashi NAKAMURA, Koji SHIMOYAMA, Hidemasa TAKANA

Source: Journal of Fluid Science and Technology, Vol 13, Iss 4, Pp JFST0022-JFST0022 (2018)

Subject Terms: Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/13/4/13_2018jfst0022/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/58063879cb0543f281d2b7ad191f7afe

Exploring the performance of dual-phase oxygen transport membranes for carbon capture purposes

Authors: Ryan FALKENSTEIN-SMITH, Matthew RUSHBY, Hiroki NAGASHIMA, Takashi TOKUMASU, Jeongmin AHN

Source: Journal of Fluid Science and Technology, Vol 12, Iss 3, Pp JFST0028-JFST0028 (2017)

Subject Terms: carbon capture technology, oxy-fuel combustion, oxygen transport membrane reactors, dual-phase membrane reactors, Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/12/3/12_2017jfst0028/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/fd03830aa0e54ecd95e1455ed509f7b5

Preface

Authors: Tomohide NIIMI, Yuka IGA, Hisashi NAKAMURA, Koji SHIMOYAMA, Hidemasa TAKANA, Takashi TOKUMASU

Source: Journal of Fluid Science and Technology, Vol 12, Iss 3, Pp JFST0020-JFST0020 (2017)

Subject Terms: Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/12/3/12_2017jfst0020/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/16a493cc705d4339bd2e97d12f771ce9

Dependence of electroosmosis on polymer structure in proton exchange membranes

Authors: Takuya MABUCHI, Takashi TOKUMASU

Source: Mechanical Engineering Journal, Vol 4, Iss 5, Pp 17-00054-17-00054 (2017)

Subject Terms: molecular dynamics, pefc, proton hopping, electroosmosis, proton exchange membrane, Mechanical engineering and machinery, TJ1-1570

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/mej/4/5/4_17-00054/_pdf/-char/en; https://doaj.org/toc/2187-9745

Access URL: https://doaj.org/article/437d360242634ed2b7778b9d213fafd6

Preface

Authors: Hideya NISHIYAMA, Yuji HATTORI, Yuka IGA, Hidemasa TAKANA, Takashi TOKUMASU, Shigeru YONEMURA

Source: Journal of Fluid Science and Technology, Vol 11, Iss 4, Pp JFST0020-JFST0020 (2016)

Subject Terms: Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/11/4/11_2016jfst0020/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/bb61929c757544d7b4081a0ca1f18475

Molecular dynamics study of the effect of wettability of the carbon support on proton transport in Nafion ionomer thin films

Authors: Joji AOCHI, Takuya MABUCHI, Takashi TOKUMASU

Source: Journal of Thermal Science and Technology, Vol 11, Iss 3, Pp JTST0045-JTST0045 (2016)

Subject Terms: polymer electrolyte fuel cell, thin film, wettability, molecular dynamics, transport property, Mechanical engineering and machinery, TJ1-1570, Mechanics of engineering. Applied mechanics, TA349-359

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jtst/11/3/11_2016jtst0045/_pdf/-char/en; https://doaj.org/toc/1880-5566

Access URL: https://doaj.org/article/1342dd44b6544f43bfdede72654d37bb

A Molecular Dynamics Study of the Effect of the Incidence Angle on the Dissociation Probability of H2 on Pt(111)

Authors: Tetsuya KOIDO, Daigo ITO, Takashi TOKUMASU, Ko TOMARIKAWA, Shigeru YONEMURA

Source: Journal of Thermal Science and Technology, Vol 6, Iss 3, Pp 333-343 (2011)

Subject Terms: molecular dynamics, fuel cell, embedded atom method, catalyst, thermal motion, platinum, hydrogen, Mechanical engineering and machinery, TJ1-1570, Mechanics of engineering. Applied mechanics, TA349-359

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jtst/6/3/6_3_333/_pdf/-char/en; https://doaj.org/toc/1880-5566

Access URL: https://doaj.org/article/6fc15b61d2ad4e83aa04f57a96f53d46

Preface

Authors: Takehiko SATO, Yuji HATTORI, Tomohide NIIMI, Hidemasa TAKANA, Takashi TOKUMASU

Source: Journal of Fluid Science and Technology, Vol 11, Iss 1, Pp JFST0001-JFST0001 (2016)

Subject Terms: Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/11/1/11_2016jfst0001/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/14d023db770943a4b577658a650158e6

Preface

Authors: Takehiko SATO, Yuji HATTORI, Tomohide NIIMI, Hidemasa TAKANA, Takashi TOKUMASU

Source: Journal of Fluid Science and Technology, Vol 9, Iss 5, Pp JFST0067-JFST0067 (2014)

Subject Terms: Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/9/5/9_2014jfst0067/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/63f360917b5d4b809e120dd93b7b6480

A molecular dynamics calculation of the fluctuation structure in the diatomic fluids around the critical points

Authors: Masato TOMI, Shohei IKAWA, Nobuyuki TSUBOI, Takashi TOKUMASU, Shinichi TSUDA

Source: Nihon Kikai Gakkai ronbunshu, Vol 80, Iss 816, Pp TEP0231-TEP0231 (2014)

Subject Terms: molecular dynamics, supercritical state, fluctuation, diatomic fluid, principle of corresponding state, Mechanical engineering and machinery, TJ1-1570, Engineering machinery, tools, and implements, TA213-215

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/transjsme/80/816/80_2014tep0231/_pdf/-char/en; https://doaj.org/toc/2187-9761

Access URL: https://doaj.org/article/d8d8c8e92325464a86569f969cf28ef7

Preface

Authors: Takehiko SATO, Yuji HATTORI, Tomohide NIIMI, Hideya NISHIYAMA, Takashi TOKUMASU

Source: Journal of Fluid Science and Technology, Vol 8, Iss 2, Pp 146-146 (2013)

Subject Terms: Science (General), Q1-390, Technology

File Description: electronic resource

Relation: https://www.jstage.jst.go.jp/article/jfst/8/2/8_146/_pdf/-char/en; https://doaj.org/toc/1880-5558

Access URL: https://doaj.org/article/ea223d1be0d7425d9ce6e619fa839e48

Theoretical study of high performance hydrocarbon-based ion-exchange membranes

Authors: Akinori, Fukushima, Hironori, Sakai, Takashi, Tokumasu

Source: In Computational and Theoretical Chemistry 1 December 2017 1121:44-48

A modified two-state empirical valence bond model for proton transport in aqueous solutions.

Authors: Takuya Mabuchi, Akinori Fukushima, Takashi Tokumasu

Source: Journal of Chemical Physics; 2015, Vol. 143 Issue 1, p1-10, 10p, 1 Diagram, 1 Chart, 7 Graphs

Subject Terms: VALENCE bonds, PROTON transfer reactions, AQUEOUS solutions, EMPIRICAL research, MOLECULAR dynamics