【摘要】 首次报道了采用高介电常数的陶瓷厚膜作绝缘层、ＺｎＳ∶Ｅｒ作发光层的绿色薄膜电致发光器件（ＣＴＦＥＬ）。器件结构为陶瓷基片／内电极／陶瓷厚膜／发光层（ＺｎＳ∶Ｅｒ）／透明电极（ＺｎＯ∶Ａｌ）。发光层是用电子束蒸发制备的，透明电极是采用溅射法制备的。器件在市电频率驱动下发出明亮的绿光，研究了器件的亮度－电压和效率－电压等特性。更多还原

【Abstract】 A green thin film electroluminescent device using ceramic thick film as insulator layer has been manufactured firstly The transparent layer is ZnO doped with Al made by sputtering and the luminescent layer is ZnS∶Er which made by electric evaporation method The dependence of brightness on voltage was measured as well as the dependence of efficiency on voltage更多还原