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Synthesis and Defect Structure of Two Types of Cadmium Antimony Oxide Semiconducting Ceramics
Author(s) -
BiaoRong Li
Publication year - 1988
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1988.tb05835.x
Subject(s) - materials science , antimony , microstructure , ceramic , cadmium oxide , crystal structure , doping , oxide , antimony oxide , phase (matter) , chemical engineering , mineralogy , cadmium , crystallography , metallurgy , chemistry , optoelectronics , organic chemistry , engineering
The synthesizing process and mass transport mechanism of CdO‐Sb 2 O 5 ceramics are discussed. Two compounds with stable structure have been obtained and the crystal structures and microstructures are examined by XRD and SEM. A differential scanning calorimeter is used to determine the phase transformation and latent heat. The defect structure of these semiconducting ceramics are investigated by varying the atmosphere, trivalent ion doping, and Seebeck effect experiments.