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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/49943

Title: Electrical Properties of Lanthanum Strontium Titanates Modified by Microwave Sintering
Authors: Yao-Ming Wang
Chien-Ming Lei
Horng-Yi Chang
Contributors: 國立臺灣海洋大學:輪機工程學系
Date: 2012-12
Issue Date: 2018-09-04T02:13:27Z
Publisher: Ferroelectrics
Abstract: Abstract: The pure perovskite La0.3Sr0.7Ti0.9Nb0.1O3 (LSTN) with high densification and conductivity was achieved by 1500°C conventional sintering (CS) in activated carbon reduction atmosphere. The low conductivity of porous LSTN was obtained for low sintering temperature 1300°C in same process. Porous and well-crystallized LSTN could be obtained by microwave reduction sintering (MS). The activated carbon post-treatment with long dwell time improved the conductivities of microwave sintered LSTN samples. The conductivity of microwave sintered LSTN increased fast in short post-reduction time and was higher than conventional sintered LSTN for same sintering temperature. The microwave sintering essentially modified the LSTN electrical properties.
Relation: 434(1) pp.83-90
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/49943
Appears in Collections:[輪機工程學系] 期刊論文

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