Single crystallization of Ba 8Al xSi 46-x clathrate by using the flux Czochralski method

Yusuke Nakakohara, Naoki Mugita, Yuya Nagatomo, Makoto Saisho, Teruaki Motooka, Ryo Teranishi, Shinji Munetoh

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 引用 (Scopus)

抜粋

We have synthesized single crystalline Ba 8Al xSi x-46 clathrates by using the flux Czochralski (CZ) method with Al-rich melt. The specific electric resistivity, the Seebeck coefficient and the power factor of single crystalline Ba 8Al 14Si 32 were 0.73 mΩcm, 70.0μV/K and 6.8×10 -4V 2/K 2Ωm, respectively. These values are higher than that of single crystalline Ba 8Al 12Si 34clathrate because of the reduced carrier concentration. It is indicated that Al contents and the carrier concentration of single crystalline Ba 8Al xSi 46-x can be controlled by using the flux Czochralski method.

元の言語英語
ホスト出版物のタイトルEnergy Harvesting - Recent Advances in Materials, Devices and Applications
ページ131-135
ページ数5
DOI
出版物ステータス出版済み - 1 1 2012
イベント2011 MRS Spring Meeting - San Francisco, CA, 米国
継続期間: 4 25 20114 29 2011

出版物シリーズ

名前Materials Research Society Symposium Proceedings
1325
ISSN(印刷物)0272-9172

その他

その他2011 MRS Spring Meeting
米国
San Francisco, CA
期間4/25/114/29/11

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

フィンガープリント Single crystallization of Ba <sub>8</sub>Al <sub>x</sub>Si <sub>46-x</sub> clathrate by using the flux Czochralski method' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用

    Nakakohara, Y., Mugita, N., Nagatomo, Y., Saisho, M., Motooka, T., Teranishi, R., & Munetoh, S. (2012). Single crystallization of Ba 8Al xSi 46-x clathrate by using the flux Czochralski method. : Energy Harvesting - Recent Advances in Materials, Devices and Applications (pp. 131-135). (Materials Research Society Symposium Proceedings; 巻数 1325). https://doi.org/10.1557/opl.2011.1060