Light-enhanced gating effect at the interface of oxide heterostructure
Light-enhanced gating effect at the interface of oxide heterostructure
Abstract In semiconducting materials, electrostatic gating and light illumination are widely used stimuli to tune the electronic properties of the system. Here, we show a significant enhancement of photoresponse at the conducting interface of LaVO 3 –SrTiO 3 under the simultaneous application of light and negative gate bias voltage, in …