Exciplexes in OLEDs: Principles and promises

M Sarma, LM Chen, YS Chen, KT Wong - Materials Science and …, 2022 - Elsevier
Science has always been full of surprises, and organic light-emitting diodes (OLEDs) are no
exception. What exasperates scientists today may entice society tomorrow. The world has …

Recent Progress in Flexible and Wearable All Organic Photoplethysmography Sensors for SpO2 Monitoring

JV Dcosta, D Ochoa, S Sanaur - Advanced Science, 2023 - Wiley Online Library
Flexible and wearable biosensors are the next‐generation healthcare devices that can
efficiently monitor human health conditions in day‐to‐day life. Moreover, the rapid growth …

Challenges, progress and prospects in solid state triplet fusion upconversion

J Alves, J Feng, L Nienhaus, TW Schmidt - Journal of Materials …, 2022 - pubs.rsc.org
Many applications, including solar energy conversion, can be enhanced by the
upconversion of low energy photons. A flexible approach towards achieving this is by …

Constructing high-efficiency orange-red thermally activated delayed fluorescence emitters by three-dimension molecular engineering

L Hua, Y Liu, B Liu, Z Zhao, L Zhang, S Yan… - Nature …, 2022 - nature.com
Preparing high-efficiency solution-processable orange-red thermally activated delayed
fluorescence (TADF) emitters remains challenging. Herein, we design a series of emitters …

Ultra-fast triplet-triplet-annihilation-mediated high-lying reverse intersystem crossing triggered by participation of nπ*-featured excited states

Y Luo, K Zhang, Z Ding, P Chen, X Peng… - Nature …, 2022 - nature.com
The harvesting of 'hot'triplet excitons through high-lying reverse intersystem crossing
mechanism has emerged as a hot research issue in the field of organic light-emitting diodes …

Sn‐Based Perovskite Halides for Electronic Devices

TH Chowdhury, Y Reo, ARBM Yusoff… - Advanced …, 2022 - Wiley Online Library
Because of its less toxicity and electronic structure analogous to that of lead, tin halide
perovskite (THP) is currently one of the most favorable candidates as an active layer for …

Cutting-edge applications of polyaniline composites towards futuristic energy supply devices

A Saraswat, S Kumar - European Polymer Journal, 2023 - Elsevier
Intrinsic conductive polymers have undergone comprehensive surveys due to their several
benefits as compared to conventional materials. A wide exploration of polyaniline as an …

Direct identification of interfacial degradation in blue OLEDs using nanoscale chemical depth profiling

GF Trindade, S Sul, J Kim, R Havelund, A Eyres… - Nature …, 2023 - nature.com
Understanding the degradation mechanism of organic light-emitting diodes (OLED) is
essential to improve device performance and stability. OLED failure, if not process-related …

A facile method to achieve red thermally activated delayed fluorescence emitters with EQE over 30% via molecular aspect ratio engineering

JX Liang, ZH Pan, K Zhang, D Yang, JW Tai… - Chemical Engineering …, 2023 - Elsevier
Bandgap narrowing via the incorporation of strong donor and/or acceptor units into the
molecular structure is a well-known strategy for the design of the long-wavelength …

Intermolecular TADF: bulk and interface exciplexes

J Gu, Z Tang, H Guo, Y Chen, J **ao, Z Chen… - Journal of Materials …, 2022 - pubs.rsc.org
As intermolecular excited states with separated HOMO and LUMO, exciplexes for OLED are
gradually taking a contribution in thermally activated delayed fluorescent (TADF) devices …