Progress on ultraviolet organic electroluminescence and lasing

M Chen, Y Liao, Y Lin, T Xu, W Lan, B Wei… - Journal of Materials …, 2020 - pubs.rsc.org
Ultraviolet (UV) organic optoelectronic devices have attracted extensive research owing to
their great potential in variety of applications such as biological and chemical sensing …

Recent advances in the design of multi‐substituted carbazoles for optoelectronics: synthesis and structure‐property outlook

RK Konidena, KRJ Thomas, JW Park - ChemPhotoChem, 2022 - Wiley Online Library
Organic synthesis plays a pivotal role in the development of innovative organic functional
materials for optoelectronic applications such as organic light emitting diodes (OLEDs) …

Narrowband Emissive TADF Conjugated Polymers towards Highly Efficient Solution‐Processible OLEDs

T Wang, Y Zou, Z Huang, N Li, J Miao… - Angewandte Chemie …, 2022 - Wiley Online Library
Thermally activated delayed fluorescence (TADF) conjugated polymers usually show broad
emission spectra due to the large structure relaxation, which is not desirable for high‐quality …

How accurate are energies of HOMO and LUMO levels in small-molecule organic semiconductors determined from cyclic voltammetry or optical spectroscopy?

J Sworakowski - Synthetic Metals, 2018 - Elsevier
Examined are relations between the energies of the transport gaps (ie, the gaps determined
by UPS/IPES measurements and taken for 'true'HOMO-LUMO gaps), and the …

Modulating backbone conjugation of polymeric thermally activated delayed fluorescence emitters for high‐efficiency blue OLEDs

X Tong, Z Zhao, L Hua, Y Zhang, B Xu… - Advanced Functional …, 2023 - Wiley Online Library
Blue conjugated polymers‐based OLEDs with both high efficiency and low efficiency roll‐off
are under big challenge. Herein, a strategy of local conjugation is proposed to construct high …

Diphenylamine‐substituted carbazole‐based hole transporting materials for perovskite solar cells: influence of isomeric derivatives

A Magomedov, S Paek, P Gratia… - Advanced Functional …, 2018 - Wiley Online Library
A series of new branched hole transporting materials (HTMs) containing two diphenylamine‐
substituted carbazole fragments linked by a nonconjugated methylenebenzene unit is …

High performance perovskite solar cells

X Tong, F Lin, J Wu, ZM Wang - Advanced science, 2016 - Wiley Online Library
Perovskite solar cells fabricated from organometal halide light harvesters have captured
significant attention due to their tremendously low device costs as well as unprecedented …

Rigidity and polymerization amplified red thermally activated delayed fluorescence polymers for constructing red and single‐emissive‐layer white OLEDs

T Wang, K Li, B Yao, Y Chen, H Zhan… - Advanced Functional …, 2020 - Wiley Online Library
Polymerization could be a feasible method to overcome the rigid structure induced self‐
quenching effect in conventional thermally activated delayed fluorescence (TADF) emitters …

Synthesis, Structure, Properties, and application of a carbazole‐based diaza [7] helicene in a deep‐blue‐emitting OLED

L Shi, Z Liu, G Dong, L Duan, Y Qiu… - … A European Journal, 2012 - Wiley Online Library
Abstract A carbazole‐based diaza [7] helicene, 2, 12‐dihexyl‐2, 12‐diaza [7] helicene (1),
was synthesized by a photochemical synthesis and its use as a deep‐blue dopant emitter in …

Recent progress in organic hole transport materials for energy applications

LM Nhari, RM El-Shishtawy, AM Asiri - Dyes and Pigments, 2021 - Elsevier
The ever-increasing demand for energy that necessitates fabrication of optoelectronic
devices for efficient solar harvesting systems has driven scientists towards the development …