論文 - 梅津 郁朗
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Preparation of SiNx film by pulsed laser ablation in nitrogen gas ambient(共著)
I. Umezu, T. Yamaguchi, K. Kohno, M. Inada and A. Sugimura
Appl. Surf. Sci. 197-198C, 314 - 316 2002年11月
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担当区分:筆頭著者
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Effects of annealing on luminescence properties of si nanocrystallites prepared by pulsed laser ablation in inert gas(共著)
I. Umezu, G. Yamazaki, T. Yamaguchi, A. Sugimura, T. Makino, Y. Yamada, N. Suzuki and T. Yoshida,
Materials Science & Engineering C Vol 15/1-2, (2001)129-131, 2001年11月
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担当区分:筆頭著者
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Many body effect in photo-conductivity in InAs/GaAs self assembled quantum dots(共著)
M. Inada, K. Ohnishi, I. Umezu, P. O. Vaccaro and A. Sugimura
Mat. Res. Soc. Symp. Proc. 642, (2001)J3.3.2-J3.3.6 2001年11月
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Effects of inter-dot electronic coupling on laser gain in InAs/GaAs quantum dot ensemble(共著)
A. Sugimura, K. Ohnishi, I. Tadamasa and I. Umezu
Mat.Res.Soc.Symp.Proc., 642, (2001)J5.5.1-J5.5.6, 2001年11月
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Conduction-type control of Ge films grown on (NH4)2S-treated GaAs by molecular beam epitaxy(共著)
M. Inada, T. Fujishima, I. Umezu, A. Sugimura and S. Yamada
Journal of Crystal Growth 227-228, (2001)791-795 2001年11月
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Photoluminescence from Nanoscale Si in a-SiOx matrix(共著)
I. Umezu, K. Yoshida, M. Inada and A. Sugimura,
Mat. Res. Soc Symp. Proc. 638, (2001)F5.19.1-F5.19.6 2001年11月
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担当区分:筆頭著者
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Effect of Non-equilibrium Pulsed Ejection of Si Species into Background Gas on the Formation of Si Nanocrystallite and Nanocrystal-film 査読あり
Ikurou Umezu, Shunto Okubo, Akira Sugimura
Mater. Res. Soc. Symp. Proc. 1305 2001年11月
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Lateral photo-conductance via in-plane interdot tunneling in self-assembled InAs/GaAs quantum dot ensemble
Ohnishi K, Inada M, Umezu I, Sugimura A, Vaccaro PO
PROCEEDINGS OF THE 25TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, PTS I AND II 87 1063 - 1064 2001年
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Lateral photo-conductance via in-plane inter-dot tunneling in self-assembled InAs/GaAs quantum dot ensemble(共著)
K. Ohnishi, M. Inada, I. Umezu, A. Sugimura and P. O. Vaccaro
Proc.25th Int. Conf. Phys. Semicond 1063 - 1064 2000年11月
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correlation between Photoluminescence Intensity and Micro Structure in Amorphous Silicon Films Prepared by Reactive RF Sputtering(共著)
Umezu, T. Murota, M. Kawata, Y. Takashima, K.-i. Yoshida, M. Inada and A. Sugimura
Jpn. J. Appl. Phys. 39 Part2, (2000)L844-L846, 2000年11月
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担当区分:筆頭著者
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Structure, optical absorption and electronic states of Zn+ ion implanted and subsequently annealed sol-gel anatase TiO2 films(共著)
K. Oyoshi, N. Sumi, I. Umezu, R. Souda, A. Yamazaki, H. Haneda and T. Mitsuhashi
Nuclear Instruments and Methods in Physics Research B 168/2, 221 - 228 2000年11月
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Microstructure in a-SiOx prepared by RF sputtering method and its effect on radiative recombination mechanism(共著)
K. Yoshida, M. Inada, I. Umezu and A. Sugimura
Mem. konan Univ. , Sci. Ser. 47 (2) 119 - 132 2000年11月
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Resonance Raman Scattering of Br2 Doped Single-Walled Carbon Nanotube Bundles
梅津郁郎
Mo. Cryst. and Liq. Cryst. 340, 757 - 762 2000年11月
単著
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Journal of Non-Crystalline Solids 266-9(共著)
H. Kataura, Y. Kumazawa, N. Kojima, Y. Maniwa, I. Umezu, S. Masubuchi, S. Kazama, Y. Ohtsuka, S. Suzuki and Y. Achiba
Journal of Non-Crystalline Solids 266-9, 1029 - 1032 2000年11月
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Photoluminescence property of self-assembled InAs/GaAs quantum dots on GaAs(211)A at low coverage(共著)
K. Ohnishi, P. O. Vaccaro, K. Hara, I. Umezu and A. Sugimura
Mem. konan Univ., Sci Ser. 47(1), 21 - 29 2000年11月
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Optical Properties of Self-assembled InAs Quantum Dots Grown on GaAs(211)A Substrates(共著)
A. Sugimura, K. Ohnishi, I. Umezu and P. O. Vaccaro
Thin film solids 380, 97 - 100 2000年11月
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Correlation between photoluminescence intensity and micro structure in amorphous silicon films prepared by reactive RF sputtering
Umezu I, Murota T, Kawata M, Takashima Y, Yoshida K, Inada M, Sugimura A
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS 39 ( 8B ) L844 - L846 2000年8月
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A comparative study of the photoluminescence properties of a-SiOx : H film and silicon nanocrystallites
Umezu I, Yoshida K, Sugimura A, Inokuma T, Hasegawa S, Wakayama Y, Yamada Y, Yoshida T
JOURNAL OF NON-CRYSTALLINE SOLIDS 266 1029 - 1032 2000年5月
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Optical properties of single-wall carbon nanotubes
Kataura H, Kumazawa Y, Maniwa Y, Umezu I, Suzuki S, Ohtsuka Y, Achiba Y
SYNTHETIC METALS 103 ( 1-3 ) 2555 - 2558 1999年6月
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Effects of thermal processing on photoluminescence of Si nanocrystallites prepared by pulsed laser ablation
Umezu I, Shibata K, Yamaguchi S, Sato H, Sugimura A, Yamada Y, Yoshida T
PROCEEDINGS OF THE FIFTH INTERNATIONAL SYMPOSIUM ON QUANTUM CONFINEMENT: NANOSTRUCTURES 98 ( 19 ) 40 - 48 1999年
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