Efficiency is crucial for organic light emitting diodes (OLEDs) to be energy-saving and to
have a long lifetime for display and solid state lighting applications. Numerous approaches …

The imminent global energy crisis and continuing inefficient energy utilization are driving the
development of smart energy-efficient devices for display and lighting applications. Energy …

Hot-carrier solar cells can overcome the Shockley-Queisser limit by harvesting excess
energy from hot carriers. Inorganic semiconductor nanocrystals are considered prime …

Colloidal quantum dot (CQD) films allow large-area solution processing and bandgap tuning
through the quantum size effect,,,,,. However, the high ratio of surface area to volume makes …

We begin with a general description of the chemical, physical, and electrical properties of
organic semiconductors, OSCs, a class of materials that includes molecular semiconductors …

White organic light‐emitting devices (WOLEDs) have advanced over the last twelve years to
the extent that these devices are now being considered as efficient solid‐state lighting …

Electronic and optoelectronic devices using organic materials as active elements, for
example, organic light-emitting diodes (OLEDs), organic photovoltaic devices (OPVs) …

A comprehensive review of the literature on electron transport materials (ETMs) used to
enhance the performance of organic light-emitting diodes (OLEDs) is presented. The …

Electroluminescent devices based on organic materials are of considerable interest owing to
their attractive characteristics and potential applications to flat panel displays. After a brief …

Two pyridine-containing triphenylbenzene derivatives of 1, 3, 5-tri (m-pyrid-3-yl-phenyl)
benzene (TpPyPB) and 1, 3, 5-tri (p-pyrid-3-yl-phenyl) benzene (TpPyPB)(see figure) with …