Papers - KOIKE KAZUTO

Molecular Beam Epitaxial Growth and Photoluminescence Characterization of Self-Organized Pb1-xSnxTe Quantum Dots Embedded In a Single-Crystalline CdTe Host Matrix

K. Koike, T. Itakura, T. Hotei, M. Yano  ( Multiple Authorship )

Appl. Phys. Lett. 91, 181911 (3pp)     2007.01

Research paper (scientific journal)  English

Size Control and Midinfrared Emission of Epitaxial PbTe/CdTe Quantum Dot Precipitates Grown by Molecular Beam Epitaxy

H. Groiss, E. Kaufmann, G. Springholz, T. Schwarzl, G. Hesser, F. Schaffler, W. Heiss, K. Koike, T. Itakura, T. Hotei, M. Yano, T. Wojtowicz  ( Multiple Authorship )

Appl. Phys. Lett. 91, 222106 (3pp)     2007.01

Research paper (scientific journal)  English

High-Performance ZnO/ZnMgO Field-Effect Transistors using a Hetero-Metal-Insulator-Semiconductor Structure

S. Sasa, M. Ozaki, K. Koike, M. Yano, M. Inoue

Appl. Phys. Lett. 89, pp. 053502-053504     2006.08

Research paper (scientific journal)  English

Growth and Photoluminescence Properties of Coherently Embedded PbTe Quantum Dots in Crystalline CdTe Host Matrix

K. Koike, H. Harada, T. Itakura, M. Yano, W. Heiss, H. Groiss, E. Kaufmann, G. Hesser, M. Boberl, G. Springholz, F. Schaffler

Extended Abstract of 25th Electronic Materials Symposium, pp. 16-19     2006.07

Research paper (scientific journal)  English

Measurement of Mg content in Zn1-xMgxO films by inductively coupled plasma method

F. P. Yan, S.S.Jian, K. Ogata, K. Koike, S. Sasa, M. Inoue, M. Yano　

ACTA PHYSICA SINICA 2006 Vol. 55 No. 6, pp. 3013-3017     2006.07

Research paper (scientific journal)  English

Characterization of [ZnO]m[ZnMgO]n Multiple Quantum Wells Grown by Molecular Beam Epitaxy

K. Koike, G. Takada, K. Fujimoto, S. Sasa, M. Inoue, M. Yano

Physica E 32, 1-2, pp. 191-194     2006.05

Research paper (scientific journal)  English

Centrosymmetric PbTe/CdTe Quantum Dots Coherently Embedded by Epitaxial Precipitation

W. Heiss, H. Groiss, E. Kaufmann, G. Hesser, M. Boberl, G. Springholz, F. Schaffler, K. Koike, H. Harada, M. Yano

Appl. Phys. Lett. 88, pp. 192109-192111     2006.05

Research paper (scientific journal)  English

Measurement of Mg Content in Zn1-xMgxO Films by Electron Probe Microanalysis

Yan Feng-Ping, Jian Shui-Sheng, Wang Lin, Kenichi Ogata, Kazuto Koike, Shigehiko Sasa, Masatake Inoue, Mitsuaki Yano

Chinese Phys. Lett. 23-2, pp. 313-315     2006.04

Research paper (scientific journal)  English

Immobilization of Enzyme on O-polar ZnMgO Surface Toward the Application to FET-Based Biosensors

K. Koike, Y. Hirata, Y. Hirano, Y. Nakamura, S. Sasa, M. Inoue, M. Yano

International Meeting for Future of Electron Devices, Kansai, pp. 89-90     2006.04

Research paper (scientific journal)  English

Chemical States of Nitrogen in ZnO Studied by Near-Edge X-ray Absorption Fine Structure and Core-Level Photoemission Spectroscopies

M. Petravic, P. N. K. Deenapanray, V. A. Coleman, C. Jagadish, K. J. Kim, B. Kim, K. Koike, S. Sasa, M. Yano

Surface Science 600, pp. L81-L85     2006.04

Research paper (scientific journal)  English

Observation of Blue Shifts in ZnO/ZnMgO Multiple Quantum Well Structures by Ion-Implantation Induced Intermixing

V. A. Coleman, M. Buda, H. H. Tan, C. Jagadish, M. R. Phillips, K. Koike, S. Sasa, M. Inoue, M. Yano

Semicond. Sci. Technol. 21, pp. L25-L28     2006.02

Research paper (scientific journal)  English

Centrosymmetric PbTe/CdTe quantum dots coherently embedded by epitaxial precipitation

W. Heiss, H. Groiss, E. Kaufmann, G. Hesser, M. Boberl, G. Springholz, F. Schaffler, K. Koike, H. Harada, M. Yano

Materials Science, cond-mat/0602516     2006.02

Research paper (scientific journal)  English

Rebonding at Coherent Interfaces Between Rocksalt-PbTe/Zinc-Blende-CdTe

R. Leitsmann, L. E. Ramos, F. Bechstedt, H. Groiss, F. Schaffler, W. Heiss, K. Koike, H. Harada, M. Yano  ( Multiple Authorship )

New Journal of Physics 8 pp. 317-325     2006.01

Research paper (scientific journal)  English

Highly luminescent nanocrystal quantum dots fabricated by lattice-type mismatched epitaxy

W. Heiss, E. Kaufmann, M. Boberl, T. Schwarzl, G. Springholz, G. Hesser, F. Schaffler, K. Koike, H. Harada, M. Yano, R. Leitsmann, L.E. Ramos, F. Bechstedt

Physica E 35-2, pp. 241-245     2006.01

Research paper (scientific journal)  English

Observation of Coherent Biexcitons in ZnO/ZnMgO Multipul Quantum Wells at Room Temperature

J. A. Davis, L. V. Dao, X. Wen, P. Hannaford, V. A. Coleman, H. H. Tan, C. Jagadish, K. Koike, S. Sasa, M. Inoue, M. Yano

Appl. Phys. Lett. 89, pp. 182109-182111     2006.01

Research paper (scientific journal)  English

Characteristics of a Zn0.7Mg0.3O/ZnO Heterostructure Field-Effect Transistor Grown on Sapphire Substrate by Molecular Beam Epitaxy

K. Koike, I. Nakashima, K. Hashimoto, S. Sasa, M. Inoue, M. Yano

Appl. Phys. Lett. 87, pp. 112106-112108     2005.09

Research paper (scientific journal)  English

Thermal Stability of ZnO/Zn0.7Mg0.3O Superlattices Grown on Sapphire Substrates by Molecular Beam Epitaxy

M. Yano, K. Koike, G. Takada, I. Nakashima, K. Fujimoto, S. Sasa, M. Inoue

Extended Abstracts of the 24 th Electronic Materials Symposium, pp. 271-274.     2005.07

Research paper (scientific journal)  English

Molecular Beam Epitaxial Growth of Al-Doped ZnMgO Alloy Films for Modulation-Doped ZnO/ZnMgO Heterostructures

K. Koike, K. Hama, I. Nakashima, S. Sasa, M. Inoue, M. Yano

Japanese Journal of Applied Physics 44, pp. 3822-3827.     2005.06

Research paper (scientific journal)  English

Molecular Beam Epitaxial Growth of Wide Bandgap ZnMgO Alloy Films on (111)-Oriented Si Substrate Toward UV-Detector Applications

K. Koike, K. Hama, I. Nakashima, G. Takada, K. Ogata, S. Sasa, M. Inoue, M. Yano

Journal of Crystal Growth 278, pp. 288-292.     2005.04

Research paper (scientific journal)  English

Characterization of alkanethiol/ZnO structures by X-ray photoelectron spectroscopy

K. Ogata, T. Hama, K. Hama, K. Koike, S. Sasa, M. Inoue, M. Yano

Applied Surface Science 241, pp. 146-149.     2005.02

Research paper (scientific journal)  English