Self-powered topological insulator Bi2Te3/Ge heterojunction photodetector driven by long-lived excitons transfer
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DOI: 10.1088/1361-6528/ac5df7
Abstract: Due to the wide spectral absorption and ultrafast electron dynamical response under optical excitation, topological insulator (TI) was proposed to have appealing application in next-generation photonic and optoelectronic devices. Whereas, the bandgap-free speciality of Dirac… read more here.
Keywords: bi2te3 heterojunction; topological insulator; long lived; lived excitons ... See more keywords