Hole-transporting materials for organic light-emitting diodes: an overview
SS Swayamprabha, MR Nagar, RAK Yadav… - Journal of Materials …, 2019 - pubs.rsc.org
Organic light-emitting diodes (OLEDs) unfurl mainstream lighting and display technology in
consumer electronics. Over the last three decades, numerous approaches to material …
consumer electronics. Over the last three decades, numerous approaches to material …
Opto-electronic characterization of third-generation solar cells
We present an overview of opto-electronic characterization techniques for solar cells
including light-induced charge extraction by linearly increasing voltage, impedance …
including light-induced charge extraction by linearly increasing voltage, impedance …
Charge-carrier dynamics and regulation strategies in perovskite light-emitting diodes: From materials to devices
In recent years, perovskite light-emitting diodes (PeLEDs) have developed rapidly with the
highest external quantum efficiency exceeding 20%. Their unbalanced carrier injection and …
highest external quantum efficiency exceeding 20%. Their unbalanced carrier injection and …
Understanding spontaneous orientation polarization of amorphous organic semiconducting films and its application to devices
Spontaneous orientation polarization (SOP) of amorphous organic semiconducting films has
attracted much attention because of its frequent observation in common organic light …
attracted much attention because of its frequent observation in common organic light …
N-doping of nonfullerene bulk-heterojunction organic solar cells strengthens photogeneration and exciton dissociation
N-type doping of the bulk-heterojunction layer in nonfullerene organic solar cells allows to
effectively ameliorate inferior electron transportation by filling traps and optimizing electron …
effectively ameliorate inferior electron transportation by filling traps and optimizing electron …
Sequential structural degradation of red perovskite quantum dots and its prevention by introducing iodide at a stable gradient concentration into the core–shell red …
Perovskite quantum dots (QDs) have been extensively studied as emissive materials for next-
generation optoelectronics due to their outstanding optical properties; however, their …
generation optoelectronics due to their outstanding optical properties; however, their …
Pinpointing the origin of the increased driving voltage during prolonged operation in a phosphorescent OLED based on an exciplex host
We report on the origin of the reduced power efficiency in a red phosphorescent OLED with
an exciplex host after prolonged operation. The power efficiency is reduced solely by an …
an exciplex host after prolonged operation. The power efficiency is reduced solely by an …
Revealing the interplay between charge transport, luminescence efficiency, and morphology in organic light‐emitting diode blends
Phosphorescent emissive materials in organic light‐emitting diodes (OLEDs) manufactured
using evaporation are usually blended with host materials at a concentration of 3–15 wt% to …
using evaporation are usually blended with host materials at a concentration of 3–15 wt% to …
[HTML][HTML] Determination of charge transport activation energy and injection barrier in organic semiconductor devices
S Züfle, S Altazin, A Hofmann, L Jäger… - Journal of Applied …, 2017 - pubs.aip.org
Charge carrier transport in organic semiconductor devices is thermally activated with
characteristic activation energies in the range of 0.2–0.6 eV, leading to strongly temperature …
characteristic activation energies in the range of 0.2–0.6 eV, leading to strongly temperature …
Injection-limited and space charge-limited currents in organic semiconductor devices with nanopatterned metal electrodes
J Buhl, H Lüder, M Gerken - Nanotechnology, 2022 - iopscience.iop.org
Charge injection at metal-organic interfaces often limits the electric current in organic light-
emitting diodes without additional injection layers. Integrated nanopatterned electrodes may …
emitting diodes without additional injection layers. Integrated nanopatterned electrodes may …