Photovoltaic Characteristic of La0.7Sr0.3MnO3/ZnO p-n Heterojunction

• 来源期刊: 中国物理快报（英文版）
• 年，卷（期）: 2008,（5）
• 页码范围: 1861-1864
• 页数: 4页
• 语种: 英文

摘要

We report on the photovoltaic properties of La0.7Sr0.3MnO3/ZnO heterojunction fabricated by pulsed laser deposition methods.Nanosecond photovoltaic pulses are observed in this junction in the wavelength range from ultraviolet-visible to infrared.A qualitative explanation is presented,based on an analysis of the photovoltaic signals of p-n heterojunction.