期刊
APPLIED PHYSICS EXPRESS
卷 3, 期 9, 页码 -出版社
JAPAN SOC APPLIED PHYSICS
DOI: 10.1143/APEX.3.091101
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资金
- National Research Foundation (NRF) of Korea [K20901000002-09E0100-00210]
- Korean Ministry of Commerce, Industry, and Energy
We prepared resistive switching Al-AlOx multilayered junctions and observed considerably improved endurance properties. The mechanism of the observed resistance switching basically reflects the filament model. The temperature dependence of the transport in each resistance state revealed additional features, that is a well-defined thermal activation behavior in the high-resistance state is not observed in the layered device and the metallic conduction in the low-resistance state is not affected. The improved endurance properties are discussed in terms of the increased effective number of active regions, where the Reset and Set processes probably occur before a permanent dielectric breakdown. (c) 2010 The Japan Society of Applied Physics
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