Spin-vibronic mechanism for intersystem crossing

TJ Penfold, E Gindensperger, C Daniel… - Chemical …, 2018 - ACS Publications
Intersystem crossing (ISC), formally forbidden within nonrelativistic quantum theory, is the
mechanism by which a molecule changes its spin state. It plays an important role in the …

Recent advances and perspectives on nonadiabatic mixed quantum–classical dynamics

R Crespo-Otero, M Barbatti - Chemical reviews, 2018 - ACS Publications
Nonadiabatic mixed quantum–classical (NA-MQC) dynamics methods form a class of
computational theoretical approaches in quantum chemistry tailored to investigate the time …

Efficient selenium-integrated TADF OLEDs with reduced roll-off

YX Hu, J Miao, T Hua, Z Huang, Y Qi, Y Zou, Y Qiu… - Nature …, 2022 - nature.com
Organic light emitters based on multiresonance-induced thermally activated delayed
fluorescent materials have great potential for realizing efficient, narrowband organic light …

Heavy-atom engineering of thermally activated delayed fluorophores for high-performance X-ray imaging scintillators

JX Wang, L Gutiérrez-Arzaluz, X Wang, T He… - Nature …, 2022 - nature.com
The architectural design and fabrication of low-cost and reliable organic X-ray imaging
scintillators with high light yield, ultralow detection limits and excellent imaging resolution is …

Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states

LS Cui, AJ Gillett, SF Zhang, H Ye, Y Liu, XK Chen… - Nature …, 2020 - nature.com
A spin-flip from a triplet to a singlet excited state, that is, reverse intersystem crossing (RISC),
is an attractive route for improving light emission in organic light-emitting diodes, as shown …

Carbene-stabilized enantiopure heterometallic clusters featuring EQE of 20.8% in circularly-polarized OLED

XH Ma, J Li, P Luo, JH Hu, Z Han, XY Dong… - Nature …, 2023 - nature.com
Bright and efficient chiral coinage metal clusters show promise for use in emerging circularly
polarized light-emitting materials and diodes. To date, highly efficient circularly polarized …

Efficient and long-lived room-temperature organic phosphorescence: theoretical descriptors for molecular designs

H Ma, Q Peng, Z An, W Huang… - Journal of the American …, 2018 - ACS Publications
Room-temperature phosphorescence (RTP) with long afterglow from pure organic materials
has attracted great attention for its potential applications in biological imaging, digital …

Critical role of intermediate electronic states for spin-flip processes in charge-transfer-type organic molecules with multiple donors and acceptors

H Noda, XK Chen, H Nakanotani, T Hosokai… - Nature Materials, 2019 - nature.com
Spin-flip in purely organic molecular systems is often described as a forbidden process;
however, it is commonly observed and utilized to harvest triplet excitons in a wide variety of …

Metal‐Perturbed Multiresonance TADF Emitter Enables High‐Efficiency and Ultralow Efficiency Roll‐Off Nonsensitized OLEDs with Pure Green Gamut

J Wang, N Li, C Zhong, J Miao, Z Huang… - Advanced …, 2023 - Wiley Online Library
Multiresonance (MR)‐induced thermally activated delayed fluorescence (TADF) emitters
based on B‐and N‐embedded polycyclic aromatics are desirable for ultrahigh‐definition …

High-efficiency electroluminescence and amplified spontaneous emission from a thermally activated delayed fluorescent near-infrared emitter

DH Kim, A D'aléo, XK Chen, ADS Sandanayaka… - Nature …, 2018 - nature.com
Near-infrared organic light-emitting diodes and semiconductor lasers could benefit a variety
of applications including night-vision displays, sensors and information-secured displays …