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Giant Dielectric Constant and Good Temperature Stability in Y2/3Cu3Ti4O12 Ceramics

✍ Scribed by Pengfei Liang; Zupei Yang; Xiaolian Chao; Zonghuai Liu


Book ID
119857191
Publisher
John Wiley and Sons
Year
2012
Tongue
English
Weight
658 KB
Volume
95
Category
Article
ISSN
0002-7820

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πŸ“œ SIMILAR VOLUMES


Dielectric relaxation and giant dielectr
✍ Liu, Peng ;He, Ying ;Zhou, Jian-ping ;Mu, Chun-hong ;Zhang, Huai-wu πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 582 KB

## Abstract CaCu~3~Ti~4–__x__~ Nb__~x~__ O~12~ (__x__ = 0, 0.01, 0.08, 0.2) ceramics were fabricated by a conventional solid‐state reaction method. The ceramics showed the body‐centered cubic structure without any foreign phases and the grain size decreases with Nb doping. Two Debye‐type relaxation

High Dielectric Constant in ACu3Ti4O12 a
✍ M.A. Subramanian; Dong Li; N. Duan; B.A. Reisner; A.W. Sleight πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 138 KB

High dielectric constants have been found in oxides of the type ACu 3 Ti 4 O 12 . The most exceptional behavior is exhibited by CaCu 3 Ti 4 O 12 , which shows a dielectric constant at 1 kHz of about 12,000 that is nearly constant from room temperature to 3003C. The cubic structure of these materials