A Flexible Circularly Polarized Luminescence Switching Device Based on Proton-Coupled Electron Transfer.

ABSTRACT: Flexible circularly polarized luminescence (CPL) switching devices have been long-awaited due to their promising potential application in wearable optoelectronic devices. However, on account of the few materials and complicated design of manufacturing systems, how to fabricate a flexible electric-field-driven CPL-switching device is still a serious challenge. Herein, a flexible device with multiple optical switching properties (CPL, circular dichroism (CD), fluorescence, color) is designed and prepared efficiently based on proton-coupled electron transfer (PCET) mechanism by optimizing the chiral structure of switching molecule. More importantly, this device can maintain the switching performance even after 300 bending-unbending cycles. It has a remarkable comprehensive performance contain

SUBMITTER: Yang G 

PROVIDER: S-EPMC9475559 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature