論文 - 宇治原 徹
-
"Coherence of a spin-polarized electron beam emitted from a semiconductor photocathode in a transmission electron microscope" 査読有り
Makoto Kuwahara, Soichiro Kusunoki, Yoshito Nambo, Koh Saitoh, Xiuguang Jin, Toru Ujihara, Hidefumi Asano, Yoshikazu Takeda and Nobuo Tanaka
Appl. Phys. Lett. 105 巻 ( 193101 ) 2014年
-
Direct measurement of conduction miniband structure in superlattice by visible-light photoemission spectroscopy
F. Ichihashi, D. Shimura, K. Nishitani, T. Kawaguchi, M. Kuwahara, T. Ito, S. Harada, H. Katsuno, M. Tagawa, T.Ujihara
Photovoltaic Specialist Conference (PVSC), 2014 IEEE 40th 頁: 2882-2885 2014年
-
"Critical current density and grain boundary property of BaFe2(As,P)2 thin films" 査読有り
A. Sakagami, T. Kawaguchi, M. Tabuchi, T. Ujihara, Y. Takeda, H. Ikuta
Physica C: Superconductivity,Proceedings of the 25th International Symposium on Superconductivity (ISS 2012) Advances in Superconductivity XXV 494 巻 頁: 181–184 2013年11月
-
Phase-locking of oscillating images using laser-induced spin-polarized pulse TEM 査読有り
Makoto Kuwahara,Yoshito Nambo, Soichiro Kusunoki, Xiuguang Jin, Koh Saitoh, Hidefumi Asano, Toru Ujihara, Yoshikazu Takeda, Tsutomu Nakanishi and Nobuo Tanaka
Microscopy Advance Access 頁: pp.1-8 2013年6月
-
"Influence of Solution Flow on Step Bunching in Solution Growth of SiC Crystals" 査読有り
Can Zhu, Shunta Harada, Kazuaki Seki, Huayu Zhang, Hiromasa Niinomi, Miho Tagawa, and Toru Ujihara
Cryst. Growth Des. 13 巻 ( (8) ) 頁: 3691-3696 2013年6月
-
"Effect of Surface Polarity on the Conversion of Threading Dislocations in Solution Growth" 査読有り
Materials Science Forum 740-742 巻 頁: pp.15-18 2013年1月
-
"Reduction of Threading Screw Dislocation Utilizing Defect Conversion during Solution Growth of 4H-SiC" 査読有り
Materials Science Forum 740-742 巻 頁: 189-192 2013年1月
-
"Bulk 3C-SiC Crystal by Top Seeded Solution Growth Method" 査読有り
Materials Science Forum 740-742 巻 頁: pp.311-314 2013年1月
-
Direct Growth of AlN Single Crystal on Sapphire by Solution Growth Method 査読有り
H. Matsubara, K. Mizuno, Y. Takeuchi, S. Harada, Y. Kitou, E. Okuno, and T. Ujihara,
52 巻 頁: 08JE17 (4 pages). 2013年
-
"Evolution of threading screw dislocation conversion during solution growth of 4H-SiC" 査読有り
S. Harada, Y. Yamamoto, K. Seki, A. Horio, T. Mitsuhashi, M. Tagawa, and T. Ujihara
APL Mater. 1 巻 ( 2 ) 頁: 022109 (7 pages) 2013年
-
超高品質SiC溶液成長 査読有り
宇治原徹, 原田俊太, 山本祐治, 関和明
応用物理 82 巻 ( 4 ) 頁: 326-329 2013年
-
SiC 結晶成長における多形制御 ~速度論的多形制御法の提案(3C-SiC 溶液成長を例に)~ 査読有り
関 和明、原田 俊太、宇治原 徹
日本結晶成長学会誌 40 巻 ( 4 ) 頁: 253-260 2013年
-
SiC溶液成長の最近の展開 査読有り
原田 俊太、山本 祐治、関 和明、宇治原 徹
日本結晶成長学会誌 40 巻 頁: 25-32 2013年
-
"Achiral Metastable Crystals of Sodium Chlorate Forming Prior to Chiral Crystals in Solution Growth" 査読有り
Hiromasa Niinomi, Tomoya Yamazaki, Shunta Harada, Toru Ujihara, Hitoshi Miura, Yuki Kimura, Takahiro Kuribayashi, Makio Uwaha, and Katsuo Tsukamoto
Cryst. Growth Des. 13 巻 ( 12 ) 頁: pp.5188-5192 2013年
-
“Polytype-selective growth of SiC by supersaturation control in solution growth Original Research Article” 査読有り
Journal of Crystal Growth 360 巻 頁: 176-180. 2012年12月
-
Analysis of thickness modulation in GaAs/GaAsP strained superlattice by TEM observation 査読有り
Xiuguang Jin, Hirotaka Nakahara, Koh Saitoh, Takashi Saka, Toru Ujihara, Nobuo Tanaka, Yoshikazu Takeda
Journal of Crystal Growth 353 巻 ( 1 ) 頁: 84-87 2012年8月
-
Stable Growth of 4H-SiC Single Polytype by Controlling the Surface Morphology Using a Temperature Gradient in Solution Growth 査読有り
Yuji Yamamoto, Kazuaki Seki, Shigeta Kozawa, Alexander, Shunta Harada, Toru Ujihara
Materials Science Forum 717–720 巻 頁: 53-56 2012年5月
-
Conversion Mechanism of Threading Screw Dislocation during SiC Solution Growth 査読有り
Toru Ujihara, Shigeta Kozawa, Kazuaki Seki, Alexander, Yuji Yamamoto, Shunta Harada
Materials Science Forum 717–720 巻 頁: 351-354 2012年5月
-
Substrate dependence of the superconducting properties of NdFeAs(O,F) thin films 査読有り
Hiroki Uemura, Takahiko Kawaguchi, Toshiya Ohno, Masao Tabuchi, Toru Ujihara, Yoshikazu Takeda, Hiroshi Ikuta
Solid State Communications 152 巻 ( 8 ) 頁: 735-739 2012年4月
-
Polytype Transformation by Replication of Stacking Faults Formed by Two-Dimensional Nucleation on Spiral Steps during SiC Solution Growth 査読有り
Shunta Harada, Alexander, Kazuaki Seki, Yuji Yamamoto, Can Zhu, Yuta Yamamoto, Shigeo Arai, Jun Yamasaki, Nobuo Tanaka, and Toru Ujihara
Crystal Growth & Design 12 巻 ( (6) ) 頁: 3209-3214 2012年