Department of Inorganic Materials, School of Minerals Processing & Bioengineering, Central South University
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DOI:
10.7502/j.issn.1674-3962.2014.08.07
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Abstract:
We reviewed in this part the band structutr, optical absorption and emission spectra of ZrO2, pointing out that ZrO2 can be used as luminescent material and base for luminescent centers, introducing that the luminescence in ZrO2 is originated from the F-centers constructed by oxygen vacancies and their combined centers. The electronic and band structures of ZrO2 with different crystallographic types were introduced based on the first principal calculations. Electronic conductive performances of zirconia at high temperatures were analyzed and their application fields were also introduced.