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Dielectric Properties of CaCu3Ti4O12 and Its Related Materials

Sun, Yang
http://rave.ohiolink.edu/etdc/view?acc_num=akron1153884252

Abstract Details

2006, Master of Science, University of Akron, Physics.
Dielectric materials have been widely used in electronic industry. Recently an oxide ceramic CaCu3Ti4O12 (denoted as CCTO) is reported to be very promising because it possesses a very high dielectric constant. However, further research on its dielectric properties indicates that this material has a high dielectric loss, which seriously blocks its practical application. In this work, pure CCTO ceramic, and two series of CCTO derivatives, i.e., “CCTO + CaTiO3” and “CCTO + MnO2” ceramics were prepared, and their phase assemblies, structure, dielectric properties, and conducting properties are studied. The relaxation mechanism was investigated for CCTO and its derivatives. It is for the first time revealed that the relaxation time follows the Vogel-Fulcher relation instead of the Arrhenius relation.
Ang Chen (Advisor)
CCTO; DIELECTRIC; MnO2; dielectric constant; CaCu3Ti4O12; CTO

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Citations

  • Sun, Y. (2006). Dielectric Properties of CaCu3Ti4O12 and Its Related Materials [Master's thesis, University of Akron]. OhioLINK Electronic Theses and Dissertations Center. http://rave.ohiolink.edu/etdc/view?acc_num=akron1153884252

    APA Style (7th edition)

  • Sun, Yang. Dielectric Properties of CaCu3Ti4O12 and Its Related Materials. 2006. University of Akron, Master's thesis. OhioLINK Electronic Theses and Dissertations Center, http://rave.ohiolink.edu/etdc/view?acc_num=akron1153884252.

    MLA Style (8th edition)

  • Sun, Yang. "Dielectric Properties of CaCu3Ti4O12 and Its Related Materials." Master's thesis, University of Akron, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=akron1153884252

    Chicago Manual of Style (17th edition)

akron1153884252
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© 2006, all rights reserved.
This open access ETD is published by University of Akron and OhioLINK.