supported by the National Natural Science Foundation of China(Grant Nos.61631166004 and 51902245);Hong Wang acknowledged the support of Shenzhen Science and Technology Program(Nos.KQTD20180411143514543 and JSGGZD20220822095603006)。
A series of high-k[(Na_(0.5)Bi_(0.5))_(x)Bi_(1-x)](W_(x)V_(1-x))O_(4)(abbreviated as NBWV(x value))solid solution ceramics with a scheelite-like structure are synthesized by a modified solid-state reaction method at t...
National Natural Science Foundation of China(No.62061011);National Key R&D Program of China(No.2017YFB0406300);Natural Science Foundation of Guangxi Zhuang Autonomous Region(No.2018GXNSFAA281253);high-level innovation team and outstanding scholar program of Guangxi institutes.
A melilite Ba2CuGe2O7 ceramic was characterized by low sintering temperature and moderate microwave dielectric properties.Sintered at 960℃,the Ba2CuGe2O7 ceramic had a high relative density 97%,a low relative permitt...
The study was financially supported by the Science Development Foundation of China Academy of Engineering Physics(2014A0302012);the Funding Support by Laboratory of Precision Manufacturing Technology,CAEP(ZD18001).
Annealing and firing in wet hydrogen are widely used steps in the processing alumina.ceramic insulators that may affect their dielectric breakdown strengths(DBS).In this study,the effects of annealing(at 1300℃for 7 h...