Suekuni Koichiro

id (desc)

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

Creator	Takabatake Toshiro \| Suekuni Koichiro \| Nakayama Tsuneyoshi \| Kaneshita Eiji
Journal	Reviews of Modern Physics Volume 86 Issue 2 pp. 669 - 716
Date of Issued	published_at 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	Physical Review B Volume 85 Issue 8 pp. 085101-1 - 085101-7
Date of Issued	published_at 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	Physical review letters Volume 106 Issue 1 pp. 015501-1 - 015501-4
Date of Issued	published_at 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	Physical Review B Volume 82 Issue 13 pp. 134320-1 - 134320-7
Date of Issued	published_at 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	Journal of Applied Physics Volume 108 Issue 7 pp. 073705-1 - 073705-4
Date of Issued	published_at 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	Physical Review B Volume 81 Issue 16 pp. 165110-1 - 165110-6
Date of Issued	published_at 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	Journal of Applied Physics Volume 107 Issue 12 pp. 123720-1 - 123720-6
Date of Issued	published_at 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	Physical Review B - Condensed Matter and Materials Physics Volume 74 Issue 17 pp. 174303-1 - 174303-5
Date of Issued	published_at 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	Physical Review B - Condensed Matter and Materials Physics Volume 74 Issue 12 pp. 125109 -
Date of Issued	published_at 2006-09