Chih-Chien Lee

TL;DR: In this article, the authors investigated the charge transport behaviors in mixed thin films of N,N′-diphenyl-N, N′-bis(1-napthyl)-1,1′-biphenym-4,4′-dimine and tris(8-hydroxyquinoline) aluminum.

TL;DR: An exciplex forming cohost system is employed to achieve a highly efficient organic light-emitting diode (OLED) with good electroluminescent lifetime and a significant difference of device stability was attributed to the degradation ofexciplex system for energy transfer process.

TL;DR: Transparent organic upconversion devices are shown in a night-vision demonstration of a real object under near-infrared (NIR) illumination in the dark, indicating the high sensitivity to NIR light and potential of using the proposed upconverter in practical applications.

TL;DR: In this paper, the field effect mobility of pentacene-based organic field effect transistors (OFETs) is studied as a function of the number of molecular monolayers (ML) by in situ electrical characterization, which greatly improves the accuracy and reproducibility of electrical characteristics of OFETs.

TL;DR: The obtained results clearly show that the energy transfer and charge transport is highly efficient; they also show the photoelectric semiconducting characteristics of exciplex-based OLEDs, which are significantly different from those of unipolar host-based reference devices D3 and D5.