Papers - UJIHARA, Toru
-
Conversion Mechanism of Threading Screw Dislocation during SiC Solution Growth Reviewed
Toru Ujihara, Shigeta Kozawa, Kazuaki Seki, Alexander, Yuji Yamamoto, Shunta Harada
Materials Science Forum Vol. 717–720 page： 351-354 2012.5
-
Stable Growth of 4H-SiC Single Polytype by Controlling the Surface Morphology Using a Temperature Gradient in Solution Growth Reviewed
Yuji Yamamoto, Kazuaki Seki, Shigeta Kozawa, Alexander, Shunta Harada, Toru Ujihara
Materials Science Forum Vol. 717–720 page： 53-56 2012.5
-
Substrate dependence of the superconducting properties of NdFeAs(O,F) thin films Reviewed
Hiroki Uemura, Takahiko Kawaguchi, Toshiya Ohno, Masao Tabuchi, Toru Ujihara, Yoshikazu Takeda, Hiroshi Ikuta
Solid State Communications Vol. 152 ( 8 ) page： 735-739 2012.4
-
Polytype Transformation by Replication of Stacking Faults Formed by Two-Dimensional Nucleation on Spiral Steps during SiC Solution Growth Reviewed
Shunta Harada, Alexander, Kazuaki Seki, Yuji Yamamoto, Can Zhu, Yuta Yamamoto, Shigeo Arai, Jun Yamasaki, Nobuo Tanaka, and Toru Ujihara
Crystal Growth & Design Vol. 12 ( (6) ) page： 3209-3214 2012
-
30-kV spin-polarized transmission electron microscope with GaAs-GaAsP strained superlattice photocathode Reviewed
M. Kuwahara, S. Kusunoki, X. G. Jin, T. Nakanishi, Y. Takeda, K. Saitoh, T. Ujihara, H. Asano, and N. Tanaka
Appl. Phys. Lett. Vol. 101 page： 033102 2012
-
“Development of Spin-Polarized and Pulsed TEM “ Reviewed
Vol. 371 page： 012004 2012
-
“High-Efficiency Conversion of Threading Screw Dislocations in 4H-SiC by Solution Growth” Reviewed
Vol. 5 page： 115501 (3 pages). 2012
-
Formation process of 3C-SiC on 6H-SiC (0001) by low-temperature solution growth in Si-Sc-C system Reviewed
Kazuaki Seki, Alexander, Shigeta Kozawa, Toru Ujihara, Patrick Chaudouët, Didier Chaussende, Yoshikazu Takeda
Journal of Crystal Growth Vol. 335 ( 1 ) page： 94-99 2011.11
-
Anomalous Diffusion in Supported Lipid Bilayers Induced by Oxide Surface Nanostructures Reviewed
Ryugo Tero, Gen Sazaki, Toru Ujihara, and Tsuneo Urisu
Vol. 27 page： 9662-9665 2011
-
Development of spin-polarized transmission electron microscope Reviewed
M. Kuwahara, Y. Takeda, K. Saitoh, T. Ujihara, H. Asano, T. Nakanishi and N Tanaka
Vol. 298 page： 012016 2011
-
Polytype stability of 4H-SiC seed crystal on solution growth Reviewed
Alexander, K. Seki, S. Kozawa, Y. Yamamoto, T. Ujihara and Y. Takeda
Materials Science Forum Vol. 679-680 page： pp 24-27 2011
-
Defect evaluation of SiC crystal grown by solution method: the study by synchrotron X-ray topography and etching method Reviewed
S. Kozawa, K. Seki, Alexander, Y. Yamamoto, T. Ujihara and Y. Takeda
Materials Science Forum Vol. 679-680 page： pp 28-31 2011
-
Increase of spectral width of stacked InAs quantum dots on GaAs by controlling spacer layer thickness. Reviewed
Kazuma Tani, Shingo Fuchi, Ryota Mizutani, Toru Ujihara, Yoshikazu Takeda
Journal of Crystal Growth Vol. 318 page： pp 1113-1116 2011
-
High-quality and large-area 3C-SiC growth on 6H-SiC(0 0 0 1) seed crystal with top-seeded solution method. Reviewed
Toru Ujihara, Kazuaki Seki, Ryo Tanaka, Shigeta Kozawa, Alexander, Kai Morimoto, Katsuhiro Sasaki, Yoshikazu Takeda
Journal of Crystal Growth Vol. 318 page： pp 389-393. 2011
-
Molecular Beam Epitaxy Growth of Superconducting NdFeAs(O,F) Thin Films Using a F-Getter and a Novel F-Doping Method Reviewed
Takahiko Kawaguchi, Hiroki Uemura, Toshiya Ohno, Masao Tabuchi, Toru Ujihara, Yoshikazu Takeda and Hiroshi Ikuta
Appl. Phys. Express Vol. 4 page： 083102 (3 pages) 2011
-
Epitaxial growth of LaFeAs(O,F) thin films by molecular beam epitaxy Reviewed
T. Kawaguchi , H. Uemura , T. Ohno , M. Tabuchi , T. Ujihara , K. Takenaka , Y. Takeda , H. Ikuta
Physica C: Superconductivity Vol. Volume 471 ( Issues 21-22 ) page： pp. 1174-1176 2011
-
Status of the high brightness polarized electron source using transmission photocathode
N. Yamamoto, X.G.Jin, A. Mano, T. Ujihara, Y. Takeda, S. Okumi, T. Nakanishi, T. Yasue, T. Koshikawa, T.Oshima, T. Saka and H. Horinaka,
Vol. 298 page： 012017 2011
-
Strain of GaAs/GaAsP superlattices used as spin-polarized electron photocathodes, determined by X-ray diffraction Reviewed
T. Saka, Y. Ishida, M. Kanda, X.G. Jin, Y. Maeda, S. Fuchi, T. Ujihara, Y. Takeda, T. Matsuyama, H. Horinaka, T. Kato, N. Yamamoto, A. Mano, Y. Nakagawa, M. Kuwahara, S. Okumi, T. Nakanishi, M. Yamamoto, T. Ohshima, T. Kohashi, M. Suzuki, M. Hashimoto, T. Yasue, T. Koshikawa
-Journal of Surface Science and Nanotechnology Vol. 8 page： 125-130 2010
-
Stacking Faults around the hetero-interface Induced by 6H-SiC Polytype Transformation on 3C-SiC with Solution Growth Reviewed
K. Seki, K. Morimoto, T. Ujihara, T. Tokunaga, K. Sasaki, K. Kuroda, and Y. Takeda
Mater. Sci. Forum Vol. 645-648 page： 363-366 2010
-
Real time magnetic imaging by spin-polarized low energy electron microscopy with highly spin-polarized and high brightness electron gun Reviewed
M. Suzuki, M. Hashimoto, T. Yasue, T. Koshikawa, Y. Nakagawa, T. Konomi, A. Mano, N. Yamamoto, M. Kuwahara, M. Yamamoto, S. Okumi, T. Nakanishi, X.G. Jin, T. Ujihara, Y. Takeda, T. Kohashi, T. Ohshima, T. Saka, T. Kato, and H. Horinaka
Appl. Phys. Express Vol. 3 page： 026601 2010