Anomalous phase change process in [(GeTe)2/(Sb2Te3)]20 superlattice observed by coherent phonon spectroscopy

K. Makino; Y. Saito; K. Mitrofanov; J. Tominaga; A. V. Kolobov; T. Nakano; P. Fons; M. Hase

doi:10.1364/up.2014.09.wed.p3.34

Anomalous phase change process in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy

K. Makino, Y. Saito, K. Mitrofanov, J. Tominaga, A. V. Kolobov, T. Nakano, P. Fons, M. Hase

研究成果: Conference contribution

抄録

The temperature-dependent ultrafast lattice dynamics of topological (GeTe)₂/(Sb₂Te₃) superlattice phase change memory material was investigated. By comparing with Ge-Sb-Te alloy, a clear contrast suggesting the unique phase change behavior was found.

本文言語	English
ホスト出版物のタイトル	19th International Conference on Ultrafast Phenomena, UP 2014
出版社	Optical Society of America (OSA)
ISBN（印刷版）	1557522790, 1557522790, 9781557522795, 9781557522795
DOI	https://doi.org/10.1364/up.2014.09.wed.p3.34
出版ステータス	Published - 2014
外部発表	はい
イベント	19th International Conference on Ultrafast Phenomena, UP 2014 - Okinawa, Japan 継続期間: 2014 7月 7 → 2014 7月 11

出版物シリーズ

名前	Optics InfoBase Conference Papers
ISSN（電子版）	2162-2701

Other

Other	19th International Conference on Ultrafast Phenomena, UP 2014
国/地域	Japan
City	Okinawa
Period	14/7/7 → 14/7/11

ASJC Scopus subject areas

器械工学
原子分子物理学および光学

文献へのアクセス

10.1364/up.2014.09.wed.p3.34

他のファイルとリンク

引用スタイル

Makino, K., Saito, Y., Mitrofanov, K., Tominaga, J., Kolobov, A. V., Nakano, T., Fons, P., & Hase, M. (2014). Anomalous phase change process in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy. In 19th International Conference on Ultrafast Phenomena, UP 2014 (Optics InfoBase Conference Papers). Optical Society of America (OSA). https://doi.org/10.1364/up.2014.09.wed.p3.34

Makino, K, Saito, Y, Mitrofanov, K, Tominaga, J, Kolobov, AV, Nakano, T, Fons, P & Hase, M 2014, Anomalous phase change process in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy. in 19th International Conference on Ultrafast Phenomena, UP 2014. Optics InfoBase Conference Papers, Optical Society of America (OSA), 19th International Conference on Ultrafast Phenomena, UP 2014, Okinawa, Japan, 14/7/7. https://doi.org/10.1364/up.2014.09.wed.p3.34

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