Paper Title:
The Effect of Oxygen Annealing on the Resistance Switching Properties of the La0.7Ca0.3MnO3 Films
  Abstract

A series of La0.7Ca0.3MnO3 films are fabricated by pulsed laser deposition under controlling the oxygen partial pressure or adding an oxygen post-annealing process. The film after oxygen post-annealing shows an orientation change and has more non-lattice oxygen near the surface than those of the films without annealing. Moreover, only the structure of Ag/La0.7Ca0.3MnO3/Pt with the oxygen annealed film behaves a big current-voltage hysteresis and stable resistance switching properties by applying voltage pulse. Experimental results indicate that the increase of non-lattice oxygen content induced by oxygen annealing in the vicinity of the Ag/La0.7Ca0.3MnO3 interface contributes to the occurrence of resistance switching. And with the accurate controlling of the oxygen annealing parameters, the improvement of resistance switching property of the La0.7Ca0.3MnO3 film can be expected.

  Info
Periodical
Edited by
Takashi Goto, Yibing Cheng, Zhengyi Fu and Lianmeng Zhang
Pages
127-130
DOI
10.4028/www.scientific.net/AMR.66.127
Citation
R. Yang, X. M. Li, W. D. Yu, X. J. Liu, Q. Wang, "The Effect of Oxygen Annealing on the Resistance Switching Properties of the La0.7Ca0.3MnO3 Films", Advanced Materials Research, Vol. 66, pp. 127-130, 2009
Online since
April 2009
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jae Yeong Heo, Hyeong Joon Kim
Abstract:Various annealing conditions after film deposition have a great effect on electrical and structural properties of low-k films. In this work,...
323
Authors: Hong Hua Zhang, Wei Min Gao, Y.L. Shen, B.S. Li
Abstract:Raman scattering spectroscopy, ultraviolet and visible absorption spectroscopy and Rutherford backscattering spectrometry were employed to...
287
Authors: Ryusuke Nakamura, Takehiro Shudo, Akihiko Hirata, Manabu Ishimaru, Hideo Nakajima
Abstract:Formation behavior of nanovoids during the annealing of amorphous Al2O3 and WO3 was studied by transmission...
541
Authors: N. Chuchvaga, E. Bogdanova, A. Strelchuk, Evgenia V. Kalinina, D.B. Shustov, M. Zamoryanskaya, V. Shkuratov
Chapter 7: Electrical and Structural Characterization
Abstract:A comparative research of the cathodoluminescence and electrical characteristics of the samples 4H-SiC irradiated with high energy Xe ions...
625