Large Piezoresponse of Na0.5Bi0.5TiO3-K0.5Bi0.5TiO3 Thin Films Prepared via Water-based Sol-gel Meth

来源 :The 5th International Congress on Ceramics, ICC5(第五届国际陶瓷大会) | 被引量 : 0次 | 上传用户:wangbp20021225
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  (Na0.85K0.15)0.5Bi0.5TiO3(NKBT)thin films were fabricated via an economical aqueous sol–gel method on a Pt(111)/Ti/SiO2/Si substrate.Overdoping of volatile cations in the precursor solutions was necessary to achieve phase-pure perovskite due to compensation of cations loss that occurred during heat treatment.The effect of annealing temperature on Electrical Properties of the NKBT thin films was investigated.
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