Doctor of Engineering, The University of Tokyo

Semiconductor electronics

1993, The University of Tokyo

1987, The University of Tokyo, Faculty of Engineering

Fabrication of a layered gallium selenide photodetector array via oxygen plasma etching
Urakami, N; Nakakura, S; Hashimoto, Y
APPLIED PHYSICS EXPRESS, 15(5), May 2023, Refereed

Thermal chemical vapor deposition of layered carbon nitride films under a hydrogen gas atmosphere
CrystEngComm, 25(877), 883, 2023

Solid-source vapor growth and optoelectronic properties of arsenic-based layered group-IV monopnictides
Kagami, Shu; Urakami, Noriyuki; Suzuki, Yuichiro; Hashimoto, Yoshio;
CrystEngComm, 24(22), 4085-4092, 2022

Oxidation of tantalum disulfide (TaS2) films for gate dielectric and process design of two-dimensional field-effect device
Takeuchi, Hayate; Urakami, Noriyuki; Hashimoto, Yoshio;
Nanotechnology, 33(37), 375204, 2022

Cu2ZnSnS4 thin-film solar cells by a closed tube sulfurization under saturated sulfur vapor pressure
Htay, Myo Than; Imai, Osamu; Kosaka, Kazutomo; Momose, Noritaka; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 61(9), 095508, 2022

Annealing effect of absorber layer on SnS/CdS heterojunction band alignments
Abadi, Ashenafi; Htay, Myo Than; Hashimoto, Yoshio; Ito, Kentaro; Momose, Noritaka;
Japanese Journal of Applied Physics, 61(SB), SB1042, 2022

Electrical Properties in Ta2NiSe5 Film and van der Waals Heterojunction
Fukai, Masaya; Urakami, Noriyuki; Hashimoto, Yoshio;
COATINGS, 11(12), 1485, Dec. 2021

Nitrogen-doped graphene nanosheet-double-walled carbon nanotube hybrid nanostructures for high-performance supercapacitors
Muangrat, Worawut; Obata, Michiko; Htay, Myo Than; Fujishige, Masatsugu; Dulyaseree, Paweena; Wongwiriyapan, Winadda; Hashimoto, Yoshio;
FLATCHEM, 29, 100292, Sep. 2021

Microwave plasma-induced growth of vertical graphene from fullerene soot
Wang, Zhipeng; Li, Yipei; Liu, Jian; Tian, Gui; Liu, Gang; Wang, Mingxi; Ogata, Hironori; Gong, Wei; Vipin, Adavan Kiliyankil; Melvin, Gan Jet Hong; Ortiz-Medina, Josue; Morimoto, Shingo; Hashimoto, Yoshio; Terrones, Mauricio; Endo, Morinobu;
Carbon, 172, 26-30, Feb. 2021

Photocatalytic and photoelectrochemical hydrogen evolution from water over Cu2SnxGe1-xS3 Particles
Kageshima, Yosuke; Shiga, Sota; Ode, Tatsuki; Takagi, Fumiaki; Shiiba, Hiromasa; Htay, Myo Than; Hashimoto, Yoshio; Teshima, Katsuya; Domen, Kazunari; Nishikiori, Hiromasa;
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 143(15), 5698-5708, 2021

Demonstration of electronic devices in graphitic carbon nitride crystalline film
Urakami, Noriyuki; Ogihara, Kohei; Futamura, Hatsuki; Takashima, Kensuke; Hashimoto, Yoshio;
AIP Advances, 11(7), 2021

Photocatalytic and photoelectrochemical hydrogen evolution from water over Cu2SnxGe1-xS3 Particles
Kageshima, Yosuke; Shiga, Sota; Ode, Tatsuki; Takagi, Fumiaki; Shiiba, Hiromasa; Htay, Myo Than; Hashimoto, Yoshio; Teshima, Katsuya; Domen, Kazunari; Nishikiori, Hiromasa;
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 143(15), 5698-5708, 2021

Solid-source vapor growth of rectangular germanium arsenide (GeAs) film
Suzuki, Yuichiro; Urakami, Noriyuki; Hashimoto, Yoshio;
Materials Letters, 283, 2021

Mechanical Behavior of Graphite-Reinforced Aluminum Alloy Composite via Friction Stir Processing
Owa, Tomonobu; Shimizu, Yasuo; Kaiume, Shoji; Hashimoto, Yoshio;
Materials Transactions, 62(4), 519-525, 2021

Chemical Vapor Deposition of Boron-Incorporated Graphitic Carbon Nitride Film for Carbon-Based Wide Bandgap Semiconductor Materials
Urakami, Noriyuki; Kosaka, Maito; Hashimoto, Yoshio;
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 257(2), Feb. 2020

Direct growth of NbSe2 and TiSe2 thin flakes via deposited film selenization
Hachiya, Ren; Urakami, Noriyuki; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 59, 2020

Effects of Na2S treatment and post-annealing on Sn-rich Cu2ZnSnS4-based thin film solar cells
Momose, Noritaka; Htay, Myo Than; Mikoshiba, Naoki; Hashimoto, Yoshio; Ito, Kentaro;
Japanese Journal of Applied Physics, 59, 2020

Effect of Sb doping in pure phase SnS thin films
Abadi, Ashenafi; Htay, Myo Than; Hashimoto, Yoshio; Ito, Kentaro; Momose, Noritaka;
Japanese Journal of Applied Physics, 59, 2020

CZTS thin film solar cells utilizing sulfurization of metallic precursors
Ito, Kentaro; Nagata, Takayuki; Htay, Myo Than; Momose, Noritaka; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 59, 2020

Graphite Whiskers Derived from Waste Coffee Grounds Treated at High Temperature
Melvin, Gan Jet Hong; Wang, Zhipeng; Morimoto, Shingo; Fujishige, Masatsugu; Takeuchi, Kenji; Hashimoto, Yoshio; Endo, Morinobu;
GLOBAL CHALLENGES, 3(8), Aug. 2019

Nitrogen-doped porous carbon monoliths from molecular-level dispersion of carbon nanotubes into polyacrylonitrile (PAN) and the effect of carbonization process for supercapacitors
Wang, Yanqing; Wang, Jinying; Morimoto, Shingo; Melvin, Gan Jet Hong; Zhao, Ruiqi; Hashimoto, Yoshio; Terrones, Mauricio;
Carbon, 143, 776-785, Mar. 2019

Thermal chemical vapor deposition and luminescence property of graphitic carbon nitride film for carbon-based semiconductor systems
Urakami, Noriyuki; Kosaka, Maito; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 58(1), Jan. 2019

Graphene nanosheet-grafted double-walled carbon nanotube hybrid nanostructures by two-step chemical vapor deposition and their application for ethanol detection
Muangrat, Worawut; Wongwiriyapan, Winadda; Morimoto, Shingo; Hashimoto, Yoshio;
SCIENTIFIC REPORTS, 9, 2019

Effect of Sintered Reinforcement on Characteristics of MWCNT-Reinforced Aluminum Alloy Composite via Friction Stir Processing
Owa, Tomonobu; Shimizu, Yasuo; Kaiume, Shoji; Hashimoto, Yoshio;
Materials Transactions, 60(6), 1018-1025, 2019

Nanostructured carbon materials for enhanced nitrobenzene adsorption: Physical vs. chemical surface properties
Dasgupta, Archi; Matos, Juan; Muramatsu, Hiroyuki; Ono, Yuji; Gonzalez, Viviana; Liu, He; Rotella, Christopher; Fujisawa, Kazunori; Cruz-Silva, Rodolfo; Hashimoto, Yoshio; Endo, Morinobu; Kaneko, Katsumi; Radovic, Ljubisa R.; Terrones, Mauricio;
Carbon, 139, 833-844, Nov. 2018

Temperature-dependent Raman spectroscopy of Cu2Sn1-xGexS3 thin films
Okamura, Takayoshi; Htay, Myo Than; Yamaguchi, Kohei; Urakami, Noriyuki; Momose, Noritaka; Ito, Kentaro; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 57(8), Aug. 2018

Case of warty dyskeratoma with unique dermoscopic features
Nakagawa, Tomoe; Umekage, Kaori; Komatsu, Shigetsuna; Mizumoto, Toshihiro; Hashimoto, Yoshio; Honma, Masaru; Ishida-Yamamoto, Akemi;
JOURNAL OF DERMATOLOGY, 45(4), E74-E75, Apr. 2018

Formation of graphitic carbon nitride and boron carbon nitride film on sapphire substrate
Kosaka, Maito; Urakami, Noriyuki; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 57(2), Feb. 2018

Epitaxial growth of ReS2(001) thin film via deposited-Re sulfurization
Urakami, Noriyuki; Okuda, Tetsuya; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 57(2), Feb. 2018

Two-dimensional and three-dimensional hybrid assemblies based on graphene oxide and other layered structures: A carbon science perspective
Guerrero-Bermea, Cynthia; Rajukumar, Lakshmy Pulickal; Dasgupta, Archi; Lei, Yu; Hashimoto, Yoshio; Sepulveda-Guzman, Selene; Cruz-Silva, Rodolfo; Endo, Morinobu; Terrones, Mauricio;
Carbon, 125, 437-453, Dec. 2017

Structural evolution of hydrothermal carbon spheres induced by high temperatures and their electrical properties under compression
Wang, Zhipeng; Ogata, Hironori; Melvin, Gan Jet Hong; Obata, Michiko; Morimoto, Shingo; Ortiz-Medina, Josue; Cruz-Silva, Rodolfo; Fujishige, Masatsugu; Takeuchi, Kenji; Muramatsu, Hiroyuki; Kim, Tae-Young; Kim, Yoong Ahm; Hayashi, Takuya; Terrones, Mauricio; Hashimoto, Yoshio; Endo, Morinobu;
Carbon, 121, 426-433, Sep. 2017

Nitrogen-doped porous carbon monoliths from polyacrylonitrile (PAN) and carbon nanotubes as electrodes for supercapacitors (vol 7, 40259, 2017)
Wang, Yanqing; Fugetsu, Bunshi; Wang, Zhipeng; Gong, Wei; Sakata, Ichiro; Morimoto, Shingo; Hashimoto, Yoshio; Endo, Morinobu; Dresselhaus, Mildred; Terrones, Mauricio;
SCIENTIFIC REPORTS, 7, 2017

Effect of ultrasonically generated water vapor treatment on the Cu2ZnSnS4/CdS heterojunction-based photovoltaic cells
Htay, Myo Than; Fujimura, Ryosuke; Hasuike, Remi; Takei, Kazushi; Momose, Noritaka; Hashimoto, Yoshio; Ito, Kentaro;
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 157, 765-776, Dec. 2016

Electrically Triggered Actuation of Plasticized Thermoplastic Polyurethane Gels
Xia, Hong; Hashimoto, Yoshio; Ni, Qing-Qing;
MACROMOLECULAR MATERIALS AND ENGINEERING, 301(7), 864-869, Jul. 2016

Ag/CNT nanocomposites and their single- and double-layer electromagnetic wave absorption properties (vol 209, pg 383, 2015)
Melvin, Gan Jet Hong; Natsuki, Jun; Ni, Qing-Qing; Natsuki, Toshiaki; Wang, Zhipeng; Morimoto, Shingo; Fujishige, Masatsugu; Takeuchi, Kenji; Hashimoto, Yoshio; Endo, Morinobu;
SYNTHETIC METALS, 215, 260-260, May 2016

Nanocarbons from rice husk by microwave plasma irradiation: From graphene and carbon nanotubes to graphenated carbon nanotube hybrids
Wang, Zhipeng; Ogata, Hironori; Morimoto, Shingo; Ortiz-Medina, Josue; Fujishige, Masatsugu; Takeuchi, Kenji; Muramatsu, Hiroyuki; Hayashi, Takuya; Terrones, Mauricio; Hashimoto, Yoshio; Endo, Morinobu;
Carbon, 94, 479-484, Nov. 2015

Influence of Ge composition in the Cu2Sn1-xGexS3 thin-film photovoltaic absorber prepared by sulfurization of laminated metallic precursor
Htay, Myo Than; Mandokoro, Takahiro; Seki, Hiroaki; Sakaizawa, Takanori; Momose, Noritaka; Taishi, Toshinori; Hashimoto, Yoshio; Ito, Kentaro;
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 140, 312-319, Sep. 2015

Trench-gate-integrated superjunction lateral double-diffused MOSFET with low specific on-resistance
Onishi, Yasuhiko; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 54(8), Aug. 2015

High-temperature-induced growth of graphite whiskers from fullerene waste soot
Wang, Zhipeng; Ogata, Hironori; Morimoto, Shingo; Fujishige, Masatsugu; Takeuchi, Kenji; Hashimoto, Yoshio; Endo, Morinobu;
Carbon, 90, 154-159, Aug. 2015

Field emission property of ZnO nanowires prepared by ultrasonic spray pyrolysis
Myo Than Htay; Hashimoto, Yoshio;
SUPERLATTICES AND MICROSTRUCTURES, 84, 144-153, Aug. 2015

A 600 V High-Voltage IC Technique With a New Self-Shielding Structure for High Noise Tolerance and Die Shrink
Yamaji, Masaharu; Jonishi, Akihiro; Tanaka, Takahide; Sumida, Hitoshi; Hashimoto, Yoshio;
IEEE TRANSACTIONS ON ELECTRON DEVICES, 62(5), 1524-1529, May 2015

Proposal of a new lateral high-voltage n-channel MOS structure with a reduced parasitic output capacitance for a level-shift circuit integrated in 800 V-class high-voltage ICs
Yamaji, Masaharu; Jonishi, Akihiro; Sumida, Hitoshi; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 54(4), Apr. 2015

Numerical analysis of specific on-resistance for trench gate superjunction MOSFETs
Onishi, Yasuhiko; Hashimoto, Yoshio;
Japanese Journal of Applied Physics, 54(2), Feb. 2015

Preparation and Characterization of Novel Transparent Plasticized Poly(butylene terephthalate)-co-poly(alkylene glycol terephthalate) Gel
Xia, Hong; Hashimoto, Yoshio; Hirai, Toshihiro;
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 53(12), 829-832, 2015

Microwave plasma-induced graphene-sheet fibers from waste coffee grounds
Wang, Zhipeng; Ogata, Hironori; Morimoto, Shingo; Fujishige, Masatsugu; Takeuchi, Kenji; Muramatsu, Hiroyuki; Hayashi, Takuya; Ortiz-Medina, Josue; Yusop, Mohd Zamri Mohd; Tanemura, Masaki; Terrones, Mauricio; Hashimoto, Yoshio; Endo, Morinobu;
JOURNAL OF MATERIALS CHEMISTRY A, 3(28), 14545-14549, 2015

Formation of polyketone particle structure by hexafluoroisopropanol solvent evaporation and effects of plasticizer addition
H. Xia, Y. Hashimoto, T. Morita, T. Hirai
J. Polymer Science Part B- Polymer Physics, 52(13), 887-892, 01 Jul. 2014

Synthesis of carbon nanosheets from Kapton polyimide by microwave plasma treatment
Wang, Zhipeng; Ogata, Hironori; Morimoto, Shingo; Fujishige, Masatsugu; Takeuchi, Kenji; Hashimoto, Yoshio; Endo, Morinobu;
Carbon, 72, 421-424, Jun. 2014

Synthesis of a cuprite thin film by oxidation of a Cu metal precursor utilizing ultrasonically generated water vapor
Htay, MT; Okamura, M; Yoshizawa, R; Hashimoto, Y; Ito, K
Thin Solid Films, 556, 211-215, Apr. 2014

Structure changes of MPECVD-grown carbon nanosheets under high-temperature treatment
Z.P. Wang, H. Ogata, S. Morimoto, M. Fujishige, K. Takeuchi, Y. Hashimoto, M. Endo
Carbon, 68, 360-368, Mar. 2014

Czochralski growth techniques of germanium crystals grown from a melt covered partially or fully by liquid B2O3
Taishi Toshinori, Hashimoto Yoshio, Ise Hideaki, Murao Yu, Ohsawa Takayuki, Yonenaga Ichiro
Journal of Crystal Growth, 360(SI), 47-51, 01 Dec. 2012, Refereed

Oxygen in Ge crystals grown by the B2O3 encapsulated Czochralski method
Yonenaga Ichiro, Taishi Toshinori, Ise Hideaki, Murao Yu, Inoue Kaihei, Ohsawa Takayuk, Tokumoto Yuki, Ohno,Yutaka, Hashimoto Yoshio
PHYSICA B-CONDENSED MATTER, 407(15), 2932-2934, 01 Dec. 2012, Refereed

Electric-Field-Induced Actuation of Poly(vinyl alcohol) Microfibers
Xia Hong, Hashimoto Yoshio, Hirai Toshihiro
JOURNAL OF PHYSICAL CHEMISTRY C, 116(44), 23236-23242, 08 Nov. 2012, Refereed

Cu2ZnSn(SxSe1-x)(4) Thin-Film Solar Cells Utilizing Simultaneous Reaction of a Metallic Precursor with Elemental Sulfur and Selenium Vapor Sources
Momose Noritaka, Htay Myo Than, Sakurai Kazuki, Iwano Shota, Hashimoto Yoshio, Ito Kentaro
APPLIED PHYSICS EXPRESS, 5(8), 81201, Aug. 2012, Refereed

Fabrication of flower-shaped Bi(2)O(3) superstructure by a facile template-free process
L. Zhang, Y. Hashimoto, T. Taishi, QQ. Ni
Applied Surface Science, 257(15), 6577-6582, 15 May 2011, Refereed

A Cadmium-Free Cu(2)ZnSnS(4)/ZnO Hetrojunction Solar Cell Prepared by Practicable Processes
Htay Myo Than; Hashimoto Yoshio; Momose Noritaka; et al
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 50(3), 032301, Mar. 2011, Refereed

Mild hydrothermal treatment to prepare highly dispersed multi-walled carbon nanotubes
Zhang Li, Hashimoto Yoshio, Taishi Toshinori, Ni Qing-Qing
Applied Surface Science, 257(6), 1845-1849, 01 Jan. 2011, Refereed

Mild hydrothermal treatment to prepare highly dispersed multi-walled carbon nanotubes
L. Zhang, Y. Hashimoto, T. Taishi, I. Nakamura, QQ. Ni
Applied Surface Science, 257(6), 1845-1849, 01 Jan. 2011, Refereed

Cu(2)ZnSnS(4) Thin Film Solar Cells Utilizing Sulfurization of Metallic Precursor Prepared by Simultaneous Sputtering of Metal Targets
N. Momose, M.T. Htay, T. Yudasaka, S. Igarashi, T. Seki, S. Iwano, Y. Hashimoto, K. Ito
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 50(1), 01BG09, Jan. 2011, Refereed

Fine Control of Nitrogen Content in N-doped Titania Photocatalysts Prepared from Layered Titania/Isostearate Nanocomposites for High Visible-Light Photocatalytic Activity
Matsumoto, Taki; Hashimoto, Yoshio; Sakai, Masaru; Shimizu, Wataru; Nishikawa, Tomohiro; Murakami, Yasushi; Iyi, Nobuo; Ohtani, Bunsho;
TOPICS IN CATALYSIS, 52(11), 1584-1591, Oct. 2009

Position-selective growth of ZnO nanowires by ultrasonic spray pyrolysis
Htay, Myo Than; Hashimoto, Yoshio; Momose, Noritaka; Ito, Kentaro
Journal of Crystal Growth, 311(20), 4499-4504, Oct. 2009, Refereed

Synthesis of optical quality ZnO nanowires utilizing ultrasonic spray pyrolysis
Htay, Myo Than; Tani, Yuji; Hashimoto, Yoshio; Ito, Kentaro
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 20, 341-345, Jan. 2009, Refereed

Photoluminescence properties and morphologies of submicron-sized ZnO crystals prepared by ultrasonic spray pyrolysis
Htay Myo Than; Hashimoto Yoshio; Ito Kentaro
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 47(1), 541-545, Jan. 2008, Refereed

Special issue - Nano electronic materials - Foreword
Okada, Hiroyuki; Abe, Katsuya; Adachi, Masatoshi; Enoki, Toshiaki; Hashimoto, Yoshio; Hayashi, Takuya; Hoshi, Yoichi; Iiyama, Kouichi; Ishii, Kiyoshi; Itoh, Eiji; Iwamoto, Mitsurnasa; Kamimura, Kiichi; Kaneko, Futao; Kato, Keizo; Kim, Yoong Ahm; Kobayashi, Satoshi; Kurobori, Toshio; Masuda, Atsushi; Miyairi, Keiichi; Mori, Tatsuo; Morisako, Akimitsu; Nakamura, Shuuhei; Nakayama, Tadachika; Oishi, Shuji; Suematsu, Hisayuki; Takemura, Yasushi; Tsuboi, Nozornu; Usui, Hiroyuki; Yamada, Akira; Yasui, Kanji;
Japanese Journal of Applied Physics, 47(1), VII-VIII, Jan. 2008

Growth of ZnO submicron single-crystalline platelets, wires, and rods by ultrasonic spray pyrolysis
Htay Myo Than; Itoh Minoru, Hashimoto Yoshio; Ito Kentaro
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 46(1), 440-448, Jan. 2007, Refereed

Toward the beta-FeSi2 p-n homo-junction structure
Momose, N; Shirai, J; Tahara, H; Todoroki, Y; Hara, T; Hashimoto, Y
Thin Solid Films, 515(22), 8210-8215, 2007, Refereed

Control of compositional profile and crystallinity of CuIn1-xAlxS2 thin films
Bhandari, RK; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 45(11), 8592-8596, 2006, Refereed

beta-FeSi2 continuous films prepared on corning 7059 glass by RF-magnetron sputtering
Okuda, Y; Momose, N; Takahashi, M; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS, 44(9A), 6505-6507, 2005, Refereed

Cu(In,Al)S-2 thin film solar cell
Inazu, T; Bhandari, RK; Kadowaki, Y; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 44(3), 1204-1207, 2005, Refereed

CuAIS(2) thin-films prepared by sulfurization of metallic precursors and their properties
Bhandari, RK; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 43(10), 6890-6893, 2004, Refereed

Electrical properties of 1-mu m-thick continuous beta-FeSi2 films on abraded Si-substrates grown by RF-magnetron sputtering
Momose, N; Takahashi, M; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 43(10), 6994-6995, 2004, Refereed

Efficient thin film solar cell consisting of TCO/CdS/CuInS2/CuGaS2 structure
Goto, H; Hashimoto, Y; Ito, K
Thin Solid Films, 451-52, 552-555, 2004, Refereed

Cross-sectional analysis of CuInS2 thin film prepared from electroplated precursor
Onuma, Y; Takeuchi, K; Ichikawa, S; Suzuki, Y; Fukasawa, R; Matono, D; Nakamura, K; Nakazawa, M; Takei, K; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 43(1A-B), L108-L110, 2004, Refereed

Growth of 1-mu m-thick continuous beta-FeSi2 films on abraded p(+)-Si(001) substrates by RF-magnetron sputtering
Momose, N; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 42(9A), 5490-5493, 2003, Refereed

Solar cells with Cu(In1-xGax)S-2 thin films prepared by sulfurization
Ohashi, T; Hashimoto, Y; Ito, K
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 67(1-4), 225-230, 2001, Refereed

Theoretical model and device performance of CuInS2 thin film solar cell
Ito, K; Matsumoto, N; Horiuchi, T; Ichino, K; Shimoyama, H; Ohashi, T; Hashimoto, Y; Hengel, I; Beier, J; Klenk, R; Jager-Waldau, A; Lux-Steiner, MC
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 39(1), 126-136, 2000, Refereed

Cu(In1-xGax)S-2 thin-film solar cells with efficiency above 12%, fabricated by sulfurization
Ohashi, T; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 38(7A), L748-L750, 1999, Refereed

Cu(In1-xGax)S-2 thin films prepared by sulfurization of precursors consisting of metallic and gallium sulfide layers
Ohashi, T; Wakamori, M; Hashimoto, Y; Ito, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 37(12A), 6530-6534, 1998, Refereed

Preparation of CuIn(SxSe1-x)(2) thin films by sulfurization and selenization
Ohashi, T; Inakoshi, K; Hashimoto, Y; Ito, K
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 50(1-4), 37-42, 1998, Refereed

Over 10% efficient CuInS2 solar cell by sulfurization
Nakabayashi, T; Miyazawa, T; Hashimoto, Y; Ito, K
SOLAR ENERGY MATERIALS AND SOLAR CELLS, 49(1-4), 375-381, 1997, Refereed

Influence of KCN treatment on CuInS2 thin films
Ogawa, Y; JagerWaldau, A; Hua, TH; Hashimoto, Y; Ito, K
Applied Surface Science, 92, 232-236, 1996, Refereed

CUIN(SXSE1-X)(2) THIN-FILMS BY SULFURIZATION
OHASHI, T; JAGERWALDAU, A; MIYAZAWA, T; HASHIMOTO, Y; ITO, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 34(8A), 4159-4162, 1995, Refereed

BAND ALIGNMENT AT CDS/CUINS2 HETEROJUNCTION
HASHIMOTO, Y; TAKEUCHI, K; ITO, K
APPLIED PHYSICS LETTERS, 67(7), 980-982, 1995, Refereed

IODINE TREATMENT OF GAAS SURFACE
HASHIMOTO, Y; SAKURAI, J; MINEMURA, I; ITO, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 34(6A), 3075-3076, 1995, Refereed

CDS THIN-FILM DEPOSITED IN IODIDE-CONTAINING CHEMICAL BATH
HASHIMOTO, Y; NAKANISHI, T; ANDOH, T; ITO, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 34(3B), L382-L385, 1995, Refereed

IN2O3/CDS/CUINS2 THIN-FILM SOLAR-CELL WITH 9.7-PERCENT EFFICIENCY
OGAWA, Y; JAGERWALDAU, A; HASHIMOTO, Y; ITO, K
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 33(12B), L1775-L1777, 1994, Refereed

Synthesis of semiconductor thin films

炭素材料