Conductivity and Infrared Absorption of La_1-xBa_xCoO₃ Conductive Ceramics

Authors: Wang C.¹; Xiao M.¹; Hu J.¹; Chen L.¹; Zhang C.¹; Lan J.¹; Yu H.²; Liu D.³

Source: Journal of Solid State Chemistry, Volume 137, Number 2, May 1998 , pp. 211-213(3)

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Abstract:

In the present paper, the conductivity and infrared absorption of La_1-xBa_xCoO₃ conductive ceramics have been investigated. Results show that with increasing x, the resistivity decreases, undergoes a minimum at x=0.5, and then increases with further increases of x. The conductive ceramic with the largest infrared absorption peak corresponds to the smallest resistivity. Meanwhile the conducting mechanism of La_1-xBa_xCoO₃ conductive ceramics have been investigated. Copyright 1998 Academic Press.

Language: English

Document Type: Research article

Affiliations: 1: Department of Physics, Shandong University, Jinan, 250100, China 2: Experimental Center, Shandong University, Jinan, 250100, China 3: Department of Physics, Jining College, Jining, 272100, China

Publication date: 1998-05-01