首页> 外文会议>The Ninth International Display Workshops (IDW '02) Dec 4-6, 2002 Hiroshima, Japan >Effect of H_2S for Luminescent Characteristics of Blue-emitting (Sr_(1-x)Ca_x)S:Cu, F TFEL Devices
【24h】

Effect of H_2S for Luminescent Characteristics of Blue-emitting (Sr_(1-x)Ca_x)S:Cu, F TFEL Devices

机译:H_2S对发蓝光(Sr_(1-x)Ca_x)S:Cu,F TFEL器件的发光特性的影响

获取原文
获取原文并翻译 | 示例

摘要

(Sr_(1-x)Ca_x)S:Cu,F solid solution thin films were deposited using solid solution evaporation source by electron beam evaporation and then RTA annealed at 900℃ in Ar or H_2S. The shifts toward to higher 2θ of XRD peaks and shorter wavelength of PL spectra with increasing x were obtained successfully. The annealing in H_2S induces Sr lack and formation of Cu~+-Cu~+ dimer center. As a result, the PL peak at around 530nm appeared in addition to the main peak due to Cu~+-Cu~+ dimer center.
机译:(Sr_(1-x)Ca_x)S:Cu,F固溶体薄膜使用固溶体蒸发源通过电子束蒸发沉积,然后在900℃下于Ar或H_2S中进行RTA退火。随着x的增加,成功地获得了XRD峰向较高2θ的移动以及PL光谱的较短波长的移动。 H_2S中的退火导致Sr的缺乏和Cu〜+ -Cu〜+二聚体中心的形成。结果,由于Cu〜+ -Cu〜+二聚体中心,除了主峰外,还在530nm附近出现了PL峰。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号