Anomalous phase change 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:10.1007/978-3-319-13242-6_47

Anomalous phase change 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

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

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

Original language	English
Title of host publication	Ultrafast Phenomena XIX - Proceedings of the 19th International Conference
Editors	Louis DiMauro, Regina de Vivie-Riedle, Kaoru Yamanouchi, Makoto Kuwata-Gonokami, Steven Cundiff
Publisher	Springer Science and Business Media, LLC
Pages	199-201
Number of pages	3
ISBN (Electronic)	9783319132419
DOIs	https://doi.org/10.1007/978-3-319-13242-6_47
Publication status	Published - 2015
Externally published	Yes
Event	19th International Conference on Ultrafast Phenomena, 2014 - Okinawa, Japan Duration: 2014 Jul 7 → 2014 Jul 11

Publication series

Name	Springer Proceedings in Physics
Volume	162
ISSN (Print)	0930-8989
ISSN (Electronic)	1867-4941

Other

Other	19th International Conference on Ultrafast Phenomena, 2014
Country/Territory	Japan
City	Okinawa
Period	14/7/7 → 14/7/11

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1007/978-3-319-13242-6_47

Cite this

Makino, K., Saito, Y., Mitrofanov, K., Tominaga, J., Kolobov, A. V., Nakano, T., Fons, P., & Hase, M. (2015). Anomalous phase change in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy. In L. DiMauro, R. de Vivie-Riedle, K. Yamanouchi, M. Kuwata-Gonokami, & S. Cundiff (Eds.), Ultrafast Phenomena XIX - Proceedings of the 19th International Conference (pp. 199-201). (Springer Proceedings in Physics; Vol. 162). Springer Science and Business Media, LLC. https://doi.org/10.1007/978-3-319-13242-6_47

Anomalous phase change in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy. / Makino, K.; Saito, Y.; Mitrofanov, K. et al.
Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. ed. / Louis DiMauro; Regina de Vivie-Riedle; Kaoru Yamanouchi; Makoto Kuwata-Gonokami; Steven Cundiff. Springer Science and Business Media, LLC, 2015. p. 199-201 (Springer Proceedings in Physics; Vol. 162).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Makino, K, Saito, Y, Mitrofanov, K, Tominaga, J, Kolobov, AV, Nakano, T, Fons, P & Hase, M 2015, Anomalous phase change in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy. in L DiMauro, R de Vivie-Riedle, K Yamanouchi, M Kuwata-Gonokami & S Cundiff (eds), Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. Springer Proceedings in Physics, vol. 162, Springer Science and Business Media, LLC, pp. 199-201, 19th International Conference on Ultrafast Phenomena, 2014, Okinawa, Japan, 14/7/7. https://doi.org/10.1007/978-3-319-13242-6_47

Makino K, Saito Y, Mitrofanov K, Tominaga J, Kolobov AV, Nakano T et al. Anomalous phase change in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy. In DiMauro L, de Vivie-Riedle R, Yamanouchi K, Kuwata-Gonokami M, Cundiff S, editors, Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. Springer Science and Business Media, LLC. 2015. p. 199-201. (Springer Proceedings in Physics). doi: 10.1007/978-3-319-13242-6_47

Makino, K. ; Saito, Y. ; Mitrofanov, K. et al. / Anomalous phase change in [(GeTe)₂/(Sb₂Te₃)]20 superlattice observed by coherent phonon spectroscopy. Ultrafast Phenomena XIX - Proceedings of the 19th International Conference. editor / Louis DiMauro ; Regina de Vivie-Riedle ; Kaoru Yamanouchi ; Makoto Kuwata-Gonokami ; Steven Cundiff. Springer Science and Business Media, LLC, 2015. pp. 199-201 (Springer Proceedings in Physics).

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