摘要
研制了以四元系组分ＰＭＮ－ＰＴ－ＰＦＮ－ＰＣＷ陶瓷厚膜为绝缘层的无Ｙ２Ｏ３介质层和有Ｙ２Ｏ３介质层两种结构的电致发光器件，并对陶瓷厚膜的制备条件与厚膜厚度等因素对陶瓷厚膜电致发光器件电致发光特性的影响进行了深入的研究．
Two ceramic thick film electroluminescent (CTFEL) devices with or without Y 2O 3 which using the tetrad system PMN PCW PFN PT ceramic thick film as insulator have been prepared. The CTFEL devices can be driven at 50 Hz between 30￣110 Volts, and may be used as indicator or label lamp in safety electricity net. The electroluminescent performance of the EL devices with the different processing of ceramic thick film has been investigated in detail. It is indicated that the brightness of the CTFEL device with Y 2O 3 as insulator was higher than that without Y 2O 3 as insulator.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1999年第3期402-406,共5页
Acta Optica Sinica
基金
国家自然科学基金
上海市教委资助
