Phase change memory cell with improved phase change material
US9257643B2 · kind B2 · utility
3Cited by
4References
15Claims
0Family size
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Key dates
| Filing date | Aug 16, 2013 |
| Grant date | Feb 9, 2016 |
| Priority date | — |
| Expiry date | Nov 7, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10N70/8828
Abstract
A phase change memory cell. The phase change memory cell includes a substrate and a phase change material. The phase change material is deposited on the substrate for performing a phase change function in the phase change memory cell. The phase change material is an alloy having a mass density change of less than three percent during a transition between an amorphous phase and a crystalline phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.