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Conferences > QELS > 2000 > QTuA > QTuA13
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 2000),
  • paper QTuA13

Coherent phonons in amorphous and crystalline Ge2Sb2Te5 films

M. Först, O. Winkler, M. Laurenzis, C. Trappe, T. Dekorsy, H. Kurz, V. Wagner, J. Geurts, and B. Béchevet

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Abstract

Reversible phase change materials such as compounds of the pseudo-binary GeTe-Sb2Te3 system are applicable as high-density optical data storage media based on the relatively high difference in the reflection coefficients of the amorphous and the crystalline states.

© 2000 Optical Society of America

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