摘要
制备了不同结构的金刚石薄膜电致发光器件，研究了其光谱特性和发光特性。结果发现一般结构的样品器件的发光强度和激发电源频率之间存在一极大值， 特殊结构的样品器件的发光强度和激发电压之间存在一极大值的奇异现象，并对这些现象作了解释。
Dianomd thin films electroluminescence device with different structures have been made.The electroluminescence spectra,frequency characteristics and intensity versus voltage and frequency have been investigated.Some abnormal phenomenon,such as a maximum emitted light intensity at 250 V and a maximum emitted light intensity at 3.0 kHz have been observed.
出处
《真空与低温》
1999年第4期208-211,共4页
Vacuum and Cryogenics
基金
国家自然科学基金!(59882005)
关键词
掺杂金刚石
电致发光
化学气相沉积
薄膜
dopend diamond thin film,electroluminescence,chemical vapor deposition
