Organic light emitting diodes (OLEDs) have been well known for their potential usage in the
lighting and display industry. The device efficiency and lifetime have improved considerably …

1. INTRODUCTION Since Tang and Van Slyke invented the first efficient organic light-
emitting diode (OLED) based on small molecules in 1987, and Friend et al. in 1990, based …

In a search for blue light emitting multifunctional materials, the electron transport enhancing
diphenyl phosphine–oxide (Ph2PO) group has been appended to blue light emitting pyrene …

In this paper, we report two new phenanthroline-based compounds, 1, 4-bis (2-phenyl-1, 10-
phenanthrolin-4-yl) benzene (p-bPPhenB) and 1, 3-bis (2-phenyl-1, 10-phenanthrolin-4-yl) …

Organic light-emitting diodes (OLEDs) have emerged as a promising technology for various
applications owing to their advantages, including low-cost fabrication, flexibility, and …

Degradation of organic light emitting diodes (OLEDs) is the most serious obstacle towards
their commercialization. OLED degrades due to various internal and external mechanisms …

Herein, we have synthesized a series of 2′, 6′-difluoro-2, 3′-bipyridine cyclometalating
ligands by substituting electron-withdrawing (–CHO,–CF3, and–CN) and electron-donating …

Current work presents a quantitative analysis of Joule heating by temperature
measurements using infrared thermography and heat estimation of organic light emitting …

Abstract The CH 3 NH 3 PbI 3-based perovskite solar cells using α, α′-diethoxyethyl-
oligothiophenes (DEPT-SC) doped with 2, 3, 5, 6-Tetrafluoro-7, 7, 8, 8-tetracyanoquino …

In this work, we have studied the fluorescence quenching and solid state diffusion of 2, 3, 5,
6-tetrafluoro-7, 7′, 8, 8′-tetracyano quinodimethane (F 4-TCNQ) using …