摘要
Electrical stress and 10-keV x-ray and 1.8-MeV proton irradiation and annealing responses are evaluated for graphene-based nonvolatile memory devices. The memory characteristics of these structures derive primarily from hysteretic charge exchange between the graphene and interface and border traps, similar to the operation of metal-nitride-oxide-semicon-ductor memory devices. Excellent stability and memory retention are observed for ionizing radiation exposure or constant-voltage stress. Cycling of the memory state leads to a significant reduction in memory window.
原文 | English |
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頁(從 - 到) | 2974-2978 |
頁數 | 5 |
期刊 | IEEE Transactions on Nuclear Science |
卷 | 59 |
發行號 | 6 |
DOIs | |
出版狀態 | Published - 2012 12月 |
All Science Journal Classification (ASJC) codes
- 核能與高能物理
- 核能與工程
- 電氣與電子工程