Invention Grant
- Patent Title: Prevention of oxidation of carrier ions to improve memory retention properties of polymer memory cell
- Patent Title (中): 防止载体离子氧化，提高聚合物记忆体的记忆保留性能
-
Application No.: US11608388Application Date: 2006-12-08
-
Publication No.: US07902086B2Publication Date: 2011-03-08
- Inventor: Swaroop Kaza , David Gaun , Michael A. Van Buskirk
- Applicant: Swaroop Kaza , David Gaun , Michael A. Van Buskirk
- Applicant Address: US CA Sunnyvale
- Assignee: Spansion LLC
- Current Assignee: Spansion LLC
- Current Assignee Address: US CA Sunnyvale
- Agency: Turocy & Watson, LLP
- Main IPC: H01L21/31
- IPC: H01L21/31 ; H01L21/469
Abstract:
Improving memory retention properties of a polymer memory cell are disclosed. The methods include providing a semiconducting polymer layer containing at least one organic semiconductor and at least one of a carrier ion oxidation preventer and an electrode oxidation preventer. The oxidation preventers may contain at least one of 1) an oxygen scavenger, 2) a polymer with oxidizable side-chain groups which can be preferentially oxidized over the carrier ions/electrodes, and 3) an oxidizable molecule that can be preferentially oxidized over the carrier ions/electrodes.
Public/Granted literature
- US20080135834A1 PREVENTION OF OXIDATION OF CARRIER IONS TO IMPROVE MEMORY RETENTION PROPERTIES OF POLYMER MEMORY CELL Public/Granted day:2008-06-12
Information query
IPC分类:
