Flexible near-infrared polarized photodetector based on CuPc single crystal grown by microspacing in-air sublimation

Abstract

Devices based on highly ordered CuPc single crystals shows an ultrahigh electronic bandwidth of ∼4 kHz and high-resolution, UV-NIR high-speed imaging capability.

Organic–Inorganic Rubrene/WS2 Heterostructure for Broadband Detection and Polarization Imaging

“…Organic single crystals constructed by π-conjugated molecules exhibit improved carrier mobility and longer exciton diffusion length by virtue of highly ordered molecular stacking, absence of grain boundaries, and low defects. − Furthermore, the molecular packing of most organic crystal structures is intrinsic low-symmetry, enabling its anisotropic charge transport and unique linear dichroism. , These particular physical characteristics hold great promise for polarization-sensitive optoelectronic devices. Despite this, achieving high-performance organic photodetectors still pose several problems.…”