Fast-response solar-blind ultraviolet photodetector with a graphene/β-Ga<sub>2</sub>O<sub>3</sub>/graphene hybrid structure

Fast-response solar-blind ultraviolet photodetector with a graphene/β-Ga₂O₃/graphene hybrid structure

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•: Mainly (mathmlsrc">he MathML source" class="mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0925838816328390&_mathId=si1.gif&_user=111111111&_pii=S0925838816328390&_rdoc=1&_issn=09258388&md5=1a10fe68cf3220cc6b452710644caaff">mage" height="13" width="10" alt="View the MathML source" style="margin-top: -5px; vertical-align: middle" title="View the MathML source" src="/sd/grey_pxl.gif" data-inlimgeid="1-s2.0-S0925838816328390-si1.gif">mathContainer hidden">mathCode"><math altimg="si1.gif" overflow="scroll">2¯math> 01) oriented β-Ga₂O₃ thin films have been grown on graphene/Al₂O₃ stack by L-MBE.
•: A vertical sandwich structure of graphene/β-Ga₂O₃ thin films/graphene as a potential solar-blind photodetector is formed.
•: The high performance of the photodetector is obtained due to the existence of Schottky barriers.