Tsutomu Karasawa - My portal - researchmap

Profile Information

Affiliation: Graduate School of Science, Osaka City University

Degree: Doctor of Science
Doctor of Science

J-GLOBAL ID: 200901071897382140
researchmap Member ID: 1000056620

Research Interests

2

Research Areas

1

Natural sciences / Semiconductors, optical and atomic physics /

Education

2

- 1974

Tohoku University
- 1974

Graduate School, Division of Natural Science, Tohoku University

Committee Memberships

1

1998

評議員, ナノ学会

Misc.

69

Photoluminescence and dynamics of excitons in Alq(3) single crystals

Y Kawasumi, Akai, I, T Karasawa

PROCEEDINGS OF THE 2000 INTERNATIONAL CONFERENCE ON EXCITONIC PROCESSES IN CONDENSED MATTER, 257-260, 2001
Raman scattering under hydrostatic pressures in layered BiI_3 and SbI_3 crystals

phys. stat. sol. (b), 226(2) 357-367, 2001
Hydrostatic pressure effects on Raman spectra and the fundamental absorption edge in 2H-PbI2 crystals

A. Saitoh, T. Komatsu, T. Karasawa

Physical Review B - Condensed Matter and Materials Physics, 62(17) 11398-11404, Nov 1, 2000
Exciton-phonon interaction and conversion of excitons from free to self-trapped states in layered metal iodide crystals under hydrostatic pressure

A Saitoh, T Komatsu, T Karasawa

JOURNAL OF LUMINESCENCE, 87-9 633-635, May, 2000
Spatial evolution of correlated exciton-polaritons and their detection by use of four-wave-mixing signals

T Karasawa, H Mino, M Yamamoto

JOURNAL OF LUMINESCENCE, 87-9 174-178, May, 2000
Exciton transitions in the hexagonal CuI microcrystallites grown on polymers

A Tanji, Akai, I, K Kojima, T Karasawa, T Komatsu

JOURNAL OF LUMINESCENCE, 87-9 516-518, May, 2000
Raman scattering under hydrostatic pressure in layered AsI3 crystals

phys. stat. sol. (b), 221(2) 573-581, 2000
Space-resolved luminescence and degenerate four-wave-mixing spectra of heavily photo-created exciton states in a layered crystals GaSe

JOURANL OF LUMINESCENCE, 87/89 275-277, 2000
Photo-induced magnetic polarons in low-dimensional dilute magnetic semiconductors

S Takeyama, S Adachi, Y Takagi, G Karczewski, T Wojtowicz, J Kossut, T Karasawa

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 63(1-2) 111-118, Aug, 1999
Exciton magnetic polaron localization dynamics in bulk Cd1-xMnxTe

S Takeyama, Y Takagi, T Karasawa, VF Aguekian

JOURNAL OF CRYSTAL GROWTH, 184 917-920, Feb, 1998
An Approach to the Exciton Magnetic Polaron Bifurcation Problem Studied in Cd_1-xMn₂Te-CdTe-Cd_1-yMg_yTe Asymmetric Single Quantum Wells

J. Crystal Growth, 184&185 907-911, 1998
Spatial propagation of High-density Excitons at a Stacking Disorder Plane in BiI₃

Phys. Rev., 58(20) 13835-13846, 1998
Spatial Propagation of Quasi Two-Domensional Excitons in a Layered Crystal BiI₃ under the High-Density Excitation

J. Luminescence, 76/77 109-112, 1998
On the Possibility of Real Exciton Free-Magnetic Polarons in Two-Dimensional Magnetic Semiconductors

Nonlinear Optics, 18 199-206, 1997
Confined Exciton States and Their Dynamical Behavior at Low Dimensional Space in a Layered Crystal BiI₃

The 6th Int. Symposium of Institute of Natural Science on the Optical Properties of Semiconductors, 1997
Coherent and Incoherent Transport Properties of Excitons at High Density in a Quasi Two-Dimensional Space of a Stacking Disorder Interface in a Layered Crystal BiI₃

J. Luminescence, 72/74 876-878, 1997
Size effects of excitons of BiI3, in layered matrices

T Komatsu, D Kim, T Kobayashi, K Watanabe, VF Aguekian, T Karasawa, Akai, I, T Iida

SURFACE REVIEW AND LETTERS, 3(1) 1127-1131, Feb, 1996
Confined Exciton States and Their Dynamical Behavior at Low Dimensional Space in a Layered Crystal BiI₃

Proceedings of International Symposium in Seoul '96, 39-80, 1996
Production of Nanoscale Particles of the Metal Embedded onto the Semiconductor Surface and Their Enhancement of the Photocatalytic Activity

Proceedings of the 2nd Asia Symposium on Condensed Matter Photophysics, 177-180, 1996
Optical Spectra of Lead Iodide Microcrystals in Porous Glass Matrix

Proceedings of the 2nd Asia Symposium on Condensed Matter Photophysics, 173-176, 1996

More

Books and Other Publications

6

High density excitation effects on excitons and electron-hole pairs in Al_xGa_1-xAs/AlAs quantum wires

Proc. of 2000 Int. Conf. on Excitonic Processes in Condensed Matterr, 2001
Spatial behavior of exciton-polariton masses in a layered crystals BiI_3

Proc. Int. Conf. on Excitonic Processes in Condensed Matter, 2001
Pressure Induced Effects on Exciton Spectra in Layered Metal Iodide Crystals

High Pressure Research on Salids, 1995
物理学実験

東京教学社, 1992
Experimental Physics

1992
Space-and Time-Resolved Spectroscopy on the Ultra Fast Exciton Motion at a Stacking Fault Interface in Layered BiI₃ Crystals

Ultrafast Phenomena VI, 1988

Professional Memberships

3

Research Projects

8