The role of atomic vacancies on phonon confinement in α-GeTe
Atomic defects and their dynamics play a vital role in controlling the behavior of non-volatile phase change memory materials used in advanced optical storage devices. Synthesis and structural analysis by XRD and Raman spectroscopy on α-GeTe single crystal with different sizes are reported. The spec...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
AIP Publishing LLC
2015-04-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/1.4918696 |