| 摘要 |
Provided is a phase-change random access memory (PRAM). The PRAM includes a bottom electrode, a bottom electrode contact layer, which is formed on one area of the bottom electrode, and an insulating layer, which is formed on a side of the bottom electrode contact layer, a phase-change layer, which is formed on the bottom electrode contact layer and the insulating layer and is formed of a phase-change material having a crystallization temperature between 100° C. and 150° C., and a top electrode, which is formed on the phase-change layer.
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