Transient Photoconductivity in LaRhO3 Thin Film
Transient Photoconductivity in LaRhO3 Thin Film
复制标题
LaRhO3 薄膜中的瞬态光电导
DOI:
10.1088/0256-307x/36/11/117801
复制
发表时间:
2019
影响因子:
3.5
通讯作者:
Sheng Zhigao
中科院分区:
文献类型:
--
作者:
Meng Zhi;Shen Lei;Ma Zongwei;Aslam Muhammad Adnan;Xu Liqiang;Xu Xueli;Zhu Wang;Cheng Long;Bian Yuecheng;Pi Li;Zhou Chun;Sheng Zhigao
High-quality epitaxial LaRhO3 (LRO) thin films on SrTiO3 (110) single-crystalline substrates are fabricated by pulsed laser deposition and their photoconductivity properties are studied. The transient photoconductivity (TPC) effect is found in this semiconductor LRO film at room temperature. The magnitude of TPC increases almost linearly with the laser power intensities and the photon energies in visible light range. Moreover, the difference in the TPC results under two airflow conditions confirms that both intrinsic photoinduced carrier accumulation and extrinsic photoinduced heating effects contribute to the magnitude of TPC effect.