Application of triplet–triplet annihilation upconversion in organic optoelectronic devices: advances and perspectives
Organic semiconductor materials have been widely used in various optoelectronic devices
due to their rich optical and/or electrical properties, which are highly related to their excited …
due to their rich optical and/or electrical properties, which are highly related to their excited …
In Situ Quantifying the Physical Parameters Determining the Efficiency of OLEDs Relying on Triplet–Triplet Annihilation Up‐Conversion
S Xiao, X Qiao, C Lin, L Chen, R Guo… - Advanced Optical …, 2022 - Wiley Online Library
Triplet–triplet annihilation (TTA) up‐conversion is an effective way to utilize triplet excitons in
organic light‐emitting diodes (OLEDs). However, the parameters characterizing the triplet …
organic light‐emitting diodes (OLEDs). However, the parameters characterizing the triplet …
Thienyl-substituted BODIPYs with strong visible light-absorption and long-lived triplet excited states as organic triplet sensitizers for triplet–triplet annihilation …
Y Chen, J Zhao, L Xie, H Guo, Q Li - RSC advances, 2012 - pubs.rsc.org
Thienyl-substituted BODIPY derivatives were prepared as organic triplet photosensitizers for
triplet–triplet annihilation (TTA) upconversion. The photophysical properties of the …
triplet–triplet annihilation (TTA) upconversion. The photophysical properties of the …
[HTML][HTML] Triplet–triplet upconversion enhanced by spin–orbit coupling in organic light-emitting diodes
Triplet–triplet upconversion, in which two triplet excitons are converted to one singlet
exciton, is a well-known approach to exceed the limit of electroluminescence quantum …
exciton, is a well-known approach to exceed the limit of electroluminescence quantum …
Energy flow in hybrid organic/inorganic systems for triplet–triplet annihilation upconversion
Photon upconversion via triplet–triplet annihilation (TTAUC) converts two low-energy triplet
excitons into high-energy photon emission from a singlet. Hybrid TTAUC systems integrating …
excitons into high-energy photon emission from a singlet. Hybrid TTAUC systems integrating …
[HTML][HTML] Dual enhancement of electroluminescence efficiency and operational stability by rapid upconversion of triplet excitons in OLEDs
T Furukawa, H Nakanotani, M Inoue, C Adachi - Scientific reports, 2015 - nature.com
Recently, triplet harvesting via a thermally activated delayed fluorescence (TADF) process
has been established as a realistic route for obtaining ultimate internal electroluminescence …
has been established as a realistic route for obtaining ultimate internal electroluminescence …
Molecular engineering of chromophores to enable triplet–triplet annihilation upconversion
Triplet–triplet annihilation upconversion (TTA-UC) is an unconventional photophysical
process that yields high-energy photons from low-energy incident light and offers pathways …
process that yields high-energy photons from low-energy incident light and offers pathways …
[HTML][HTML] 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 …
mechanism has emerged as a hot research issue in the field of organic light-emitting diodes …
Recent advances in materials for and applications of triplet–triplet annihilation-based upconversion
Triplet–triplet annihilation upconversion (TTA-UC) has been attracting attention in various
fields as a promising tool to efficiently generate a shorter-wavelength photon than incident …
fields as a promising tool to efficiently generate a shorter-wavelength photon than incident …
Triplet–triplet annihilation based upconversion: from triplet sensitizers and triplet acceptors to upconversion quantum yields
J Zhao, S Ji, H Guo - Rsc Advances, 2011 - pubs.rsc.org
Triplet–triplet annihilation (TTA) is a promising upconversion approach due to its low
excitation power density (solar light is sufficient), high upconversion quantum yield, readily …
excitation power density (solar light is sufficient), high upconversion quantum yield, readily …