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Article
New negative temperature coefficient ceramics in ACu3Ti4O12 (A = Sr, La2/3, Ca, Y2/3) system
In this work, new ACu3Ti4O12 (A = Sr, La2/3, Ca, Y2/3) negative temperature coefficient (NTC) ceramics have been successfully fabricated by traditional solid-state reaction method. XRD analysis shows that the ACu
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Article
Microstructure and electrical change in CaCu3Ti4O12 induced by Mn do**
Mn-doped CaCu3Ti4O12 ceramics prepared by solid-state reactions have been investigated. XRD patterns show that the main peaks are assigned to the CaCu3Ti4O12 phase with body-centered cubic structure, and the rema...