Resistance variable memory device and method of fabrication

Active solid-state devices (e.g. – transistors – solid-state diode – Bulk effect device

Reexamination Certificate

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C257S529000, C257SE45002, C365S046000, C365S148000

Reexamination Certificate

active

07868310

ABSTRACT:
Methods and apparatus for providing a resistance variable memory device with agglomeration prevention and thermal stability. According to one embodiment, a resistance variable memory device is provided having at least one tin-chalcogenide layer proximate at least one chalcogenide glass layer. The invention also relates to methods of forming such a memory device.

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patent: 6795338 (2004-09-01), Parkinson et al.
patent: 7190048 (2007-03-01), Campbell
patent: 2003/0156452 (2003-08-01), Gilton
patent: 2003/0209971 (2003-11-01), Kozicki
patent: 2004/0042259 (2004-03-01), Campbell et al.
patent: 2004/0179390 (2004-09-01), Campbell et al.
patent: 2004/0233748 (2004-11-01), Terao et al.
patent: 2006/0011910 (2006-01-01), Campbell
patent: 2006/0186394 (2006-08-01), Campbell
International Search Report and Written Opinion dated Oct. 31, 2006 issued in International Application No. PCT/US2006/020242.
International Preliminary Report and Written Opinion dated Dec. 27, 2007 issued in International Application No. PCT/US2006/020242.

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