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Tuesday, November 12, 2013

Photoelectrical properties of insulating LaAlO3/SrTiO3 interfaces

Nanoscale , 2013, Accepted Manuscript

DOI: 10.1039/C3NR05162E, Communication

Hong-Liang Lu, Liang Zhang, Xiu-Mei Ma, Gui-Jun Lian, Jin-Bo Yang, Dapeng Yu, Zhi-Min Liao

We report photoconductivity of insulating LaAlO3/SrTiO3 (LAO/STO) heterointerface. Persistent photocurrent induced by 514 nm laser at room temperature is significant, which is attributed to carriers trapped by built-in potential well...

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