Title: Impedance Spectroscopy of CaCu(3)Ti(4)O(12) Films Showing Resistive Switching
Authors: Shen, Yu-Shu
Ho, Chia-Cheng
Chiou, Bi-Shiou
電子工程學系及電子研究所
Innovative Packaging Research Center
Department of Electronics Engineering and Institute of Electronics
Innovative Packaging Research Center
Issue Date: 1-Jan-2009
Abstract: CaCu(3)Ti(4)O(12) (CCTO), for resistance random access memory (RRAM) application, was prepared by the sol-gel method. Our preliminary study indicates that CCTO possesses the resistive switching behaviors of RRAM. In this work, the resistance switching characteristics of CCTO films were investigated. The impedance spectroscopy was applied to CCTO films during the switching cycle. Based on the results observed by impedance spectroscopy, the conduction mechanisms of the CCTO RRAMs at the original, ON, and OFF states were explored.
URI: http://dx.doi.org/10.1149/1.3111882
http://hdl.handle.net/11536/7883
ISSN: 0013-4651
DOI: 10.1149/1.3111882
Journal: JOURNAL OF THE ELECTROCHEMICAL SOCIETY
Volume: 156
Issue: 6
Begin Page: H466
End Page: H470
Appears in Collections:Articles