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Conferences > CLEOPR > 2020 > P4 > P4_23

Visible Light Enabled Janus Indium Oxysulfide Nanoflakes for Ultrasensitive Chemical Sensing

Kai Xu, Guanghui Ren, Xiaoming Wen, Ali Zavabeti, and Jian Zhen Ou

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Abstract

Achieving high-performance in low temperature is challenging for conventional two-dimensional gas-sensing materials. With an optimized liquid-phase-exfoliation approach, we present the first atomically-thin Janus metal oxychalcogenide heterojunctions, exhibiting extraordinary gas sensitivity at room-temperature with visible-light excitation.

© 2020 The Author(s)

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