Approaches for long lifetime organic light emitting diodes

S Sudheendran Swayamprabha, DK Dubey… - Advanced …, 2021 - Wiley Online Library
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 …

Intrinsic stability of perovskite materials and their operational stability in light-emitting diodes

KL Kumawat, KK Nanda, P Rajamalli - Journal of Materials Chemistry …, 2023 - pubs.rsc.org
Organic–inorganic hybrid perovskite material-based light-emitting diodes (PLEDs) can
replace conventional LEDs for next-generation smart devices. The advantages of perovskite …

Rational molecular design enables efficient blue TADF− OLEDs with flexible graphene substrate

P Sharif, E Alemdar, S Ozturk, O Caylan… - Advanced Functional …, 2022 - Wiley Online Library
Observation of thermally activated delayed fluorescence (TADF) in conjugated systems
redefined the molecular design approach to realize highly efficient organic light emitting …

Nanocrystalline polymorphic energy funnels for efficient and stable perovskite light-emitting diodes

DK Lee, Y Shin, HJ Jang, JH Lee, K Park… - ACS Energy …, 2021 - ACS Publications
Charge carrier confinement in nanocrystals is an effective route to enhance luminescence
efficiency of metal halide perovskites. However, difficulty in handling surface ligands of …

[HTML][HTML] Unveiling the effects of interchain hydrogen bonds on solution gelation and mechanical properties of diarylfluorene-based semiconductor polymers

L Bai, Y Han, C Sun, X An, C Wei, W Liu, M Xu, L Sun… - Research, 2020 - spj.science.org
The intrinsically rigid and limited strain of most conjugated polymers has encouraged us to
optimize the extensible properties of conjugated polymers. Herein, learning from the …

Intrinsically Stretchable and Stable Ultra‐Deep‐Blue Fluorene‐Based Polymer with a High Emission Efficiency of≈ 90% for Polymer Light‐Emitting Devices with a …

M Ni, X An, L Bai, K Wang, J Cai… - Advanced Functional …, 2022 - Wiley Online Library
The manufacture of robust ultra‐deep‐blue polymer with an intrinsic stretchability is an
extreme challenge toward fabricating flexible light‐emitting optoelectronic devices. As a key …

Doped Organic Micro‐Thermoelectric Coolers with Rapid Response Time

SJ Wang, S Wohlrab, H Reith, D Berger… - Advanced Electronic …, 2022 - Wiley Online Library
Local thermal management has important implications regarding comfort, energy
consumption, and electronic device performance/lifetime. While organic thermoelectrics …

A Holistic Review of C= C Crosslinkable Conjugated Molecules in Solution‐Processed Organic Electronics: Insights into Stability, Processibility, and Mechanical …

N Sun, Y Han, W Huang, M Xu, J Wang, X An… - Advanced …, 2024 - Wiley Online Library
Solution‐processable organic conjugated molecules (OCMs) consist of a series of aromatic
units linked by σ‐bonds, which present a relatively freedom intramolecular motion and …

Tailoring Organic LEDs for Bidirectional Optogenetic Control via Dual‐Color Switching

G Ciccone, I Meloni… - Advanced Functional …, 2022 - Wiley Online Library
Revealing the intricate logic of neuronal circuits and its connection to the physiopathology of
living systems constitutes a fundamental question in neuroscience. Optogenetics offers the …

Diarylfluorene flexible pendant functionalization of polystyrene for efficient and stable deep-blue polymer light-emitting diodes

N Sun, Y Han, L Sun, M Xu, K Wang, J Lin… - …, 2021 - ACS Publications
Intermolecular aggregation and phase transition are exacerbated by enhancing the free
motion of small molecules in the solid state upon an external active stimulus, which is …