Department of Physics, Yunnan University, Kunming, Yunnan, 650091, China.
Yunnan Key Laboratory for Micro/Nano Materials and Technology, Yunnan University, Kunming, Yunnan, 650091, China.
Adv Mater. 2016 Jan 27;28(4):649-54. doi: 10.1002/adma.201504287. Epub 2015 Nov 24.
Nonradiative Auger recombination and radiative exciplex emissions at organic-organic heterojunctions are found to be mediated by the nature of the majority charge carrier. The Auger recombination is dominant when the heterojunction is electron rich, the exciplex emission is dominant when the heterojunction is hole rich, and both Auger recombination and exciplex emission are present when the heterojunction is charge balanced.
在有机-有机异质结中，非辐射俄歇复合和辐射激基复合物发射被发现由多数载流子的性质来介导。当异质结富电子时，俄歇复合占主导地位；当异质结富空穴时，激基复合物发射占主导地位；当异质结电荷平衡时，俄歇复合和激基复合物发射同时存在。
