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Resistance-switching properties of La0.67Ca0.33MnO3 thin films with Ag-Al alloy top electrodes

Yang, Rui; Li, Xiaomin; Yu, Weidong; Liu, Xinjun; Gao, Xiangdong; Wang, Qun; Chen, Lidong


A novel Ag-Al alloy electrode has been prepared on the La 0.67Ca0.33MnO3 (LCMO) film grown by pulsed laser deposition, with the aim to improve its resistance-switching properties. Nonlinear, asymmetric, and hysteretic current-voltage characteristics and reversible polarity-dependent switching properties are achieved in the Ag-Al alloy/LCMO/Pt structure. Detailed current-voltage characteristics analysis indicates that the resistance-switching behavior can be well explained by the mechanism of...[Show more]

CollectionsANU Research Publications
Date published: 2009
Type: Journal article
Source: Applied Physics A: Materials Science and Processing
DOI: 10.1007/s00339-009-5333-9


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