Fast Infrared Photovoltaic Responses of Mn Doped ZnO Thin Films Synthesized by PLD Method

作者: 赵嵩卿 , 赵 昆 :中国石油大学(北京)理学院,北京; 黄 春 , 闫坤坤 :中国石油大学(北京)理学院,北京;中国科学院微电子研究所,北京; 王文东 :中国科学院微电子研究所,北京;

关键词: PLDMn掺杂ZnO薄膜红外光伏响应 PLD Mn Doping ZnO Thin Film Infrared Photovoltaic Response


ZnO thin films with different Mn doping amounts were prepared on fused quartz substrate by pulsed laser deposition (PLD) method. XRD test showed that the Mn doped ZnO films were hexagonal wurtzite and had mainly (002) peaks. Mn2+ was a substitution of Zn2+ in the films, which led to lattice expansion. Absorption spectrum revealed that Mn doping changed the band gap of the films, and furthermore changed the absorption ability of the ZnO films. The films also had fast infrared photovoltaic responses, which increased with the increase of the laser energy and the Mn content.

文章引用: 赵嵩卿 , 黄 春 , 闫坤坤 , 赵 昆 , 王文东 (2013) PLD制备Mn掺杂ZnO薄膜的光学性能和快速红外光伏响应研究。 应用物理, 3, 87-90. doi: 10.12677/APP.2013.34017


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