研究者詳細 - 原田　俊太

論文 - 原田　俊太

分割表示 195 件中 121 - 140 件目／全件表示 >>

Effect of aluminum addition on the surface step morphology of 4H-SiC grown from Si-Cr-C solution

Mitani Takeshi, Komatsu Naoyoshi, Takahashi Tetsuo, Kato Tomohisa, Harada Shunta, Ujihara Toru, Matsumoto Yuji, Kurashige Kazuhisa, Okumura Hajime

JOURNAL OF CRYSTAL GROWTH 423 巻頁： 45 - 49 2015年8月

"Effect of aluminum addition on the surface step morphology of 4H-SiC grown from Si-Cr-C solution" 査読有り

Takeshi Mitani, Naoyoshi Komatsu, Tetsuo Takahashi, Tomohisa Kato, Shunta Harada, Toru Ujihara, Yuji Matsumoto, Kazuhisa Kurashige, Hajime Okumura

Journal of Crystal Growth 423 巻頁： 45–49 2015年8月

Non-uniform electrodeposition of zinc on the (0001) plane 査読有り

T. Mitsuhashi, Y. Ito, Y. Takeuchi, S. Harada,T. Ujihara

Thin Solid Films 590 巻頁： 207-213 2015年6月

Non-uniform electrodeposition of zinc on the (0001) plane 査読有り

T. Mitsuhashi, Y. Ito, Y. Takeuchi, S. Harada, T. Ujihara

Thin Solid Films 590 巻頁： 207-213 2015年6月

Dislocation conversion during sic solution growth for high-quality crystals 査読有り

Harada S.

Materials Science Forum 821-823 巻頁： 3 - 8 2015年

Control of interface shape by non-axisymmetric solution convection in top-seeded solution growth of SiC crystal 査読有り

Koike D.

Materials Science Forum 821-823 巻頁： 18 - 21 2015年

Improvement of surface morphology by solution flow control in solution growth of SiC on off-axis seeds 査読有り

Umezaki T.

Materials Science Forum 821-823 巻頁： 31 - 34 2015年

Research on solvent composition for different surface morphology on C face during 4H-SiC solution growth 査読有り

Xiao S.Y.

Materials Science Forum 821-823 巻頁： 39 - 42 2015年

3C-SiC crystal on sapphire by solution growth method 査読有り

Shibata K.

Materials Science Forum 821-823 巻頁： 185 - 188 2015年

Thin film growth of CaFe2As2 by molecular beam epitaxy 査読有り

T. Hatano, T. Kawaguchi, R. Fujimoto, I. Nakamura, Y. Mori, S. Harada, T. Ujihara and H. Ikuta

Superconductor Science and Technology 29 巻頁： 015013 2015年

Measurement of Energy Distribution of Conduction Electrons in Superlattice by Visible-Light Photoemission Spectroscopy

Ichihashi Fumiaki, Nishitani Kenji, Dong Xinyu, Kawaguchi Takahiko, Kuwahara Makoto, Ito Takahiro, Harada Shunta, Tagawa Miho, Ujihara Tofu

2015 IEEE 42ND PHOTOVOLTAIC SPECIALIST CONFERENCE (PVSC) 2015年

Measurement of Energy Distribution of Conduction Electrons in Superlattice by Visible-Light Photoemission Spectroscopy 査読有り

Fumiaki Ichihashi, Kenji Nishitani, Xinyu Dong, Takahiko Kawaguchi, Makoto Kuwahara, Takahiro Ito, Shunta Harada, Miho Tagawa, Tofu Ujihara

2015 IEEE 42ND PHOTOVOLTAIC SPECIALIST CONFERENCE (PVSC) 2015年

記述言語：英語掲載種別：研究論文（国際会議プロシーディングス）出版者・発行元：IEEE

Visible-light photoemission spectroscopy (VPS) is a novel angle-resolved photoemission spectroscopy developed by us for measuring conduction electrons emitted from a surface with negative electron affinity state. In this study, InGaAs/GaAsP quantum well superlattice was analyzed by the VPS method with changing the excitation photon energy. By comparing with comparison of the energy distribution curves obtained by different excitation energy, the first and second conduction mini-band structures were directly clarified.

Web of Science

Dislocation Conversion during SiC Solution Growth for High-quality Crystals 査読有り

原田俊太

Materials Forum N/A 巻 2015年

Different behavior of threading edge dislocation conversion during the solution growth of 4H-SiC depending on the Burgers vector

Harada Shunta, Yamamoto Yuji, Seki Kazuaki, Horio Atsushi, Tagawa Miho, Ujihara Toru

ACTA MATERIALIA 81 巻頁： 284 - 290 2014年12月

Electrostatic acceleration of helicon plasma using a cusped magnetic field

Harada S., Baba T., Uchigashima A., Yokota S., Iwakawa A., Sasoh A., Yamazaki T., Shimizu H.

APPLIED PHYSICS LETTERS 105 巻 ( 19 ) 2014年11月

Forming two-dimensional structure of DNA-functionalized Au nanoparticles via lipid diffusion in supported lipid bilayers

Isogai Takumi, Piednoir Agnes, Akada Eri, Akahoshi Yuki, Tero Ryugo, Harada Shunta, Ujihara Toru, Tagawa Miho

JOURNAL OF CRYSTAL GROWTH 401 巻頁： 494 - 498 2014年9月

The investigation of step structure with different TSDs conversion behavior during 4H-SiC solution growth

Xiao Shiyu, Hara Natsumi, Harada Shunta, Ujihara Toru

JSAP Annual Meetings Extended Abstracts 2014.2 巻 ( 0 ) 頁： 3317 - 3317 2014年9月

Defect evolution in high-quality 4H-SiC grown by solution method

Harada, S; Tagawa, M; Ujihara, T

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES 70 巻頁： C1415 - C1415 2014年8月

Defect evolution in high-quality 4H-SiC grown by solution method

Harada S, Tagawa M, Ujihara T

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES 70 巻頁： C1415 - C1415 2014年8月

Emergence and Amplification of Chirality via Achiral-Chiral Polymorphic Transformation in Sodium Chlorate Solution Growth

Niinomi Hiromasa, Miura Hitoshi, Kimura Yuki, Uwaha Makio, Katsuno Hiroyasu, Harada Shunta, Ujihara Toru, Tsukamoto Katsuo

CRYSTAL GROWTH & DESIGN 14 巻 ( 7 ) 頁： 3596 - 3602 2014年7月

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