Ferroelectric Polarization Enhanced Photodetector Based on Layered NbOCl2
Muyang Huang,
Siwei Luo,
Hui Qiao
et al.
Abstract:NbOCl2 is an emerging ferroelectric layered material with unique optoelectronic properties, in which the built‐in electric field caused by spontaneous polarization can independently drive the separation and transport of photoexcited electrons and holes. However, the optoelectronic performance of NbOCl2 and its device application have remained elusive. Here, few‐layer NbOCl2 is prepared by the liquid exfoliation method and used to construct photoelectrochemical (PEC)‐type photodetectors. The photodetectors are … Show more
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