发明授权
US08384056B2 Phase change random access memory device and method of manufacturing the same 有权
相变随机存取存储器件及其制造方法

Phase change random access memory device and method of manufacturing the same
摘要:
A phase change random access memory includes a semiconductor substrate, a switching device pattern formed on the semiconductor substrate, a bottom electrode contact pattern formed on the switching device pattern, a phase change layer pattern formed on the bottom electrode contact pattern, and an insulating layer disposed at a portion of an contact surface between the bottom electrode contact pattern and the phase change layer pattern.
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