Suekuni, Koichiro - author list - Hiroshima University Institutional Repository

ID (desc)

Phonon-glass electron-crystal thermoelectric clathrates : Experiments and theory

creator	Takabatake, Toshiro; Suekuni, Koichiro; Nakayama, Tsuneyoshi; Kaneshita, Eiji;
journal title	Reviews of Modern Physics
volume	Volume 86
issue	Issue 2
date of issued	2014-06-04

Lattice instability and elastic dispersion due to the rattling motion in the type-I clathrate Ba_8Ga_<16>Sn_<30>

creator	Ishii, Isao; Suetomi, Yasuhiko; Fujita, Takahiro K.; Suekuni, Koichiro; Tanaka, Tomoo; Takabatake, Toshiro; Suzuki, Takashi; Marcos A. Avila;
journal title	Physical Review B
volume	Volume 85
issue	Issue 8
date of issued	2012

Optical Conductivity Spectral Anomalies in the Off-Center Rattling System β-Ba8Ga16Sn30

creator	Mori, Tatsuya; Iwamoto, K.; Kushibiki, S.; Honda, H.; Matsumoto, Hideki; Toyota, Naoki; Avila, Marcos A.; Suekuni, Koichiro; Takabatake, Toshiro;
journal title	Physical review letters
volume	Volume 106
issue	Issue 1
date of issued	2011-01-06

Off-center rattling and cage vibration of the carrier-tuned type-I clathrate Ba_8Ga_16Ge_30 studied by Raman scattering

creator	Takasu, Yuichi; Hasegawa, Takumi; Ogita, Norio; Udagawa, Masayuki; Avila, Marcos A.; Suekuni, Koichiro; Takabatake, Toshiro;
journal title	Physical Review B
volume	Volume 82
issue	Issue 13
date of issued	2010-10-05

Enhancement of thermoelectric efficiency in type-VIII clathrate Ba8Ga16Sn30 by Al substitution for Ga

creator	Deng, Shukang; Saiga, Yuta; Suekuni, Koichiro; Takabatake, Toshiro;
journal title	Journal of Applied Physics
volume	Volume 108
issue	Issue 7
date of issued	2010-10-07

Interplay between thermoelectric and structural properties of type-I clathrate K8Ga8Sn38 single crystals

creator	Tanaka, Tomoo; Onimaru, Takahiro; Suekuni, Koichiro; Mano, Satomi; Fukuoka, Hiroshi; Yamanaka, Shoji; Takabatake, Toshiro;
journal title	Physical Review B
volume	Volume 81
issue	Issue 16
date of issued	2010

First-principles study of type-I and type-VIII Ba_8Ga_16Sn_30 clathrates

creator	Kono, Yasushi; Ohya, Nobuyuki; Taguchi, Takashi; Suekuni, Koichiro; Takabatake, Toshiro; Yamamoto, Setsuo; Akai, Koji;
journal title	Journal of Applied Physics
volume	Volume 107
issue	Issue 12
date of issued	2010

Dynamical properties of guest ions in the type-I clathrate compounds X8Ga16Ge30 (X=Eu,Sr,Ba) investigated by Raman scattering

creator	Takasu, Yuichi; Hasegawa, Takumi; Ogita, Norio; Udagawa, Masayuki; Avila, Marcos A.; Suekuni, Koichiro; Ishii, Isao; Suzuki, Takashi; Takabatake, Toshiro;
journal title	Physical Review B - Condensed Matter and Materials Physics
volume	Volume 74
issue	Issue 17
date of issued	2006-11-22

Glasslike versus crystalline thermal conductivity in carrier-tuned Ba8 Ga16 X30 clathrates (X=Ge,Sn)

creator	Avila, M. A.; Suekuni, Koichiro; Umeo, Kazunori; Fukuoka, Hiroshi; Yamanaka, Shoji; Takabatake, Toshiro;
journal title	Physical Review B - Condensed Matter and Materials Physics
volume	Volume 74
issue	Issue 12
date of issued	2006-09