論文 - 宇治原 徹
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Grain growth of polycrystalline Si thin film for solar cells and its effect on crystal properties 査読有り
Toru Ujihara, Eiji Kanda, Kozo Fujiwara, Gen Sazaki, Noritaka Usami, Yoshihiro Murakami, Kuninori Kitahara and Kazuo Nakajima
頁： 1339-1342 2002年
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Control of macroscopic absorption coefficient of multicrystalline SiGe by microscopic compositional distribution 査読有り
N. Usami, K. Fujiwara, T. Ujihara, G. Sazaki, Y. Murakami, K. Nakajima, and H. Yaguchi
Jpn. J. Appl. Phys. 41 巻 頁： L37-L39 2002年
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In-situ observation of the Marangoni convection of a NaCl aqueous solutions under microgravity 査読有り
G. Sazaki, S. Miyashita, M. Nokura, T. Ujihara, N. Usami, and K. Nakajima
J. Crystal Growth 234 巻 頁： 516-522 2002年
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Effect of growth temperature on surface morphology and crystal quality of Si thin-film by liquid phase epitaxial growth technique 査読有り
Toru Ujihara, Eiji Kanda, Kozo Fujiwara, Noritaka Usami, Gen Sazaki, Kazuo Nakajima
頁： 408-411 2002年
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Si/multicrystalline-SiGe heterostructure as a candidate for solar cells with high conversion efficiency 査読有り
N. Usami, T. Takahashi, K. Fujiwara, T. Ujihara, G. Sazaki, Y. Murakami, and K. Nakajima
頁： 247-249 2002年
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Assessing composition gradient energy effects due to spin interaction on the spinodal decomposition of Fe-Cr 査読有り
T. Ujihara, K. Osamura
Mater. Sci. Eng. A 312 巻 頁： 128 2001年
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Molecular beam epitaxy of GaAs on nearly lattice-matched SiGe substrates grown by the multicomponent zone-melting method 査読有り
N. Usami, Y. Azuma, T. Ujihara, G. Sazaki, K. Nakajima, Y. Yakabe, T. Kondo, K.Kawaguchi, S. Koh, Y. Shiraki, B. P. Zhang, Y. Segawa, and S. Kodama
Semicon. Sci. and Technol. 16 巻 頁： 699-703 2001年
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Effects of misfit dislocation and AlN buffer layer on the GaInN/GaN phase diagram of the growth modes 査読有り
K. Nakajima, T. Ujihara, and G. Sazaki
J. Appl. Phys. 89 巻 頁： 146-153 2001年
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Growth of SixGe1-x (x=0.15) Bulk Crystal with Uniform Composition by Utilizing in situ Monitoring of the Crystal-Solution Interface 査読有り
N. Usami, Y. Azuma, T. Ujihara, G. Sazaki, S. Miyashita, Y. Murakami, and K.Nakajima
Jpn. J. Appl. Phys. 44 巻 頁： 4141-4144 2001年
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Growth of SiGe bulk crystal with uniform composition by directly controlling the growth temperature at the crystal-melt interface using in-situ monitoring system 査読有り
Y. Azuma, N. Usami, T. Ujihara, G. Sazaki, Y. Murakami, S. Miyashita, K. Fujiwara, and K. Nakajima
J. Crystal Growth 224 巻 頁： 204-211 2001年
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Physical model for the evaluation of solid-liquid interfacial tension in silicon 査読有り
T. Ujihara, G. Sazaki, K. Fujiwara, N. Usami, K. Nakajima
J. Appl. Phys. 90 巻 頁： 750-755 2001年
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Kinetic analysis of spinodal decomposition process in Fe-Cr alloys by small angle neutron scattering 査読有り
T. Ujihara, K. Osamura
Acta Materialia 48 巻 頁： 1629-1637 2000年
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Effects of the dislocation density and surface energy on phase diagrams of the S-K mode for the GaInN/GaN and GaPSb/GaP systems 査読有り
K. Nakajima, T. Ujihara, S. Miyashita, and G. Sazaki
In Mat. Res. Soc. Symp. Proc. 618 巻 頁： 285-290 2000年
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"Phase diagram calculation for epitaxial growth of GaInAs on InP considering the surface, interfacial and strain energies" 査読有り
K. Nakajima, T. Ujihara, G. Sazaki, and N. Usami
J. Crystal Growth 220 巻 頁： 413-424 2000年
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SiGe bulk crystal as a lattice-matched substrate to GaAs for solar cell applications 査読有り
N. Usami, Y. Azuma, T. Ujihara, G. Sazaki, Y. Yakabe, T. Kondo, S. Koh, B. Zhang, Y. Segawa,Y. Shiraki, S. Kodama, and K. Nakajima
Appl. Phys. Lett. 77 巻 頁： 3565-3567 2000年
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In Situ Measurement of Composition in High-Temperature Solutions by X-Ray Fluorescence Spectrometry 査読有り
T. Ujihara, G. Sazaki, S. Miyashita, N. Usami, K. Nakajima
Jpn J. Appl. Phys 39 巻 頁： 5981-5982 2000年
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Thickness dependence of stable structure of the Stranski-Krastanov mode in the GaPSb/GaP system 査読有り
K. Nakajima, T. Ujihara, S. Miyashita, G. Sazaki
Journal of Crystal Growth 209 巻 頁： 637-647 2000年
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"The excess free energy due to composition gradient for ferromagnetic alloys""" 査読有り
T. Ujihara, K. Osamura
Acta Materialia 47 巻 頁： 3041-3048 1999年
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Kinetics of Spinodal Decomposition with Composition Dependent Mobility 査読有り
T. Ujihara, K. Osamura
Proceeding of the International Conference on Solid-Solid Phase Transformation 99 巻 頁： 117-120 1999年
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Magnetic damping of the temperature-driven convection in NaCl aqueous solution using a static and homogenous of 10 T 査読有り
G. Sazaki, S. D. Drubin, S. Miyashita, T. Ujihara, K. Nakajima, M. Motokawa
Jpn. J. Appl. Phys. 38 巻 頁： L842-L844 1999年