BIPOLAR STORAGE ELEMENTS FOR USE IN MEMORY CELLS AND METHODS OF FORMING THE SAME

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United States of America Patent

APP PUB NO 20120091418A1
SERIAL NO

12904770

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Abstract

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In some embodiments, a memory cell is provided that includes (1) a bipolar storage element formed from a metal-insulator-metal (MIM) stack including (a) a first conductive layer; (b) a reversible resistivity switching (RRS) layer formed above the first conductive layer; (c) a metal/metal oxide layer stack formed above the first conductive layer; and (d) a second conductive layer formed above the RRS layer and the metal/metal oxide layer stack; and (2) a steering element coupled to the storage element. Numerous other aspects are provided.

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Patent Owner(s)

Patent OwnerAddress
SANDISK TECHNOLOGIES LLC5080 SPECTRUM DRIVE SUITE 1050W ADDISON TX 75001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yung-Tin Santa Clara, US 70 1315
Hou, Kun Milpitas, US 23 400
Kreupl, Franz Mountain View, US 76 2204
Maxwell, Steven Sunnyvale, US 20 439

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