Role of an encapsulating layer for reducing resistance drift in phase change random access memory
Phase change random access memory (PCRAM) devices exhibit a steady increase in resistance in the amorphous phase upon aging and this resistance drift phenomenon directly affects the device reliability. A stress relaxation model is used here to study the effect of a device encapsulating layer materia...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2014-12-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4905451 |