A warm-white light-emitting diode based on single-component emitter aromatic carbon nitride.

ABSTRACT: Artificial lighting consumes almost one-fifth of global electricity. As an efficient solid-state lighting technology, white light-emitting diodes (WLEDs) have received increasing attention. However, the white luminescence of the traditional WLEDs comes from multi-component emitters, which leads to complex device structure and unstable emitting color. Therefore, developing single-component materials with white-light electroluminescence is of significance for artificial lighting applications. Here, we fabricate single-component white-light electroluminescence devices based on an aromatic carbon nitride material and improve the performance of WLEDs by adjusting the carrier transport. The carbon nitride LEDs emit warm-white light, of which color coordinates and color temperature are (0.44, 0.5

SUBMITTER: Wang Y 

PROVIDER: S-EPMC9618563 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature