Color tuning of white light emission from thin films of ZnSe
Color tuning of white light emission from thin films of ZnSe
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DOI：
10.1016/j.jlumin.2006.08.050
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发表时间：
2007-07
影响因子：
3.6
通讯作者：
M. Godlewski;M. Skrobot;E. Guziewicz;M. Phillips
中科院分区：
文献类型：
--
作者：
M. Godlewski;M. Skrobot;E. Guziewicz;M. Phillips
本文讨论了用原子层沉积(ALD)方法制备的ZnSe薄膜的发光特性。由于带边的混色和与缺陷有关的两个深缺陷发光，使AlD薄膜发出白光。在阴极发光实验中演示了色温的调节。我们报告说，色度参数可以通过改变加速电压或激发密度来改变。
In this paper we discuss light emission from thin films of ZnSe obtained by atomic layer deposition (ALD). Due to the color mixing of band edge and two deep defect-related emissions of ZnSe, the ALD films emit white light. Tuning of color temperature is demonstrated in cathodoluminescence experiments. We report that chromaticity parameters can be varied by a change of accelerating voltage or excitation density.