Enhanced temperature stability and exceptionally high electrical contrast of selenium substituted Ge2Sb2Te5 phase change materials
Author:
Affiliation:
1. Institute for Inorganic Chemistry
2. University of Kiel
3. 24118 Kiel
4. Germany
5. Institute for Materials Science
6. 24143 Kiel
7. Institute of Physics
8. RWTH Aachen University
9. 52056 Aachen
Abstract
Compared to the pure telluride Ge2Sb2Te5, Ge2Sb2Te4Se (I) and Ge2Sb2Te2Se3 (II) thin films reveal an exceptionally large electrical contrast (increased by factor 100 for compound II) between the amorphous and crystalline phases.
Publisher
Royal Society of Chemistry (RSC)
Subject
General Chemical Engineering,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2017/RA/C7RA01140G
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