Patent · US Active

Phase change material cell with stress inducer liner

US8559217B2 · kind B2 · utility

2Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2010
Grant dateOct 15, 2013
Priority date
Expiry dateOct 19, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG11C2013/0095
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An example embodiment disclosed is a phase change memory cell. The memory cell includes a phase change material and a transducer positioned proximate the phase change material. The phase change material is switchable between at least an amorphous state and a crystalline state. The transducer is configured to activate when the phase change material is changed from the amorphous state to the crystalline state. In a particular embodiment, the transducer is ferroelectric material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.