Molecular doped, color-tunable, high-mobility, emissive, organic semiconductors for light-emitting transistors.

ABSTRACT: Developing high-mobility emissive organic semiconductors with tunable colors is crucial for organic light-emitting transistors (OLETs), a pivotal component of integrated optoelectronic devices, but remains a great challenge. Here, we demonstrate a series of color-tunable, high-mobility, emissive, organic semiconductors via molecular doping with a high-mobility organic semiconductor, 2,6-diphenylanthracene, as the host. The well-matched molecular structures and sizes with efficient energy transfer between the host and guest enable the intrinsically high charge transport with tunable colors. High mobility with the highest value >2 cm² V^-1 s^-1 and strong emission with photoluminescence quantum yield >15.8% are obtained for these molecular-doped organic semicon

SUBMITTER: Qin Z 

PROVIDER: S-EPMC9269892 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature