Phase change memory with threshold switch select device
An ovonic threshold switch may be formed of a continuous chalcogenide layer. That layer spans multiple cells, forming a phase change memory. In other words, the ovonic threshold switch may be formed of a chalcogenide layer which extends, uninterrupted, over numerous cells of a phase change memory.
Ovonyx, Inc.
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Ilya V. Greg Yudong Sean Jong
Karpov Atwood Kim Lee