Highly efficient triplet-triplet annihilation upconversion in high viscosity phthalate ester media

2021 ◽  
Vol 185 ◽  
pp. 108912
Author(s):  
Dan Lin ◽  
Jiamin Zhong ◽  
Shaomin Ji ◽  
Zhanxiang Yuan ◽  
Longjiang Xing ◽  
...  
Keyword(s):  
High Viscosity ◽  
Phthalate Ester ◽  
Highly Efficient ◽  
Triplet Triplet Annihilation

Highly efficient deep-blue fluorescent OLEDs based on anthracene derivatives with a triplet–triplet annihilation mechanism

2021 ◽  
Author(s):  
Zilong Wu ◽  
Shaoxin Song ◽  
Xiangyu Zhu ◽  
Hao Chen ◽  
Jiajin Chi ◽  
...  
Keyword(s):  
Quantum Yields ◽  
Carbazole Derivatives ◽  
Highly Efficient ◽  
Deep Blue ◽  
Anthracene Derivatives ◽  
Triplet Triplet Annihilation

New deep-blue molecules compromised of tert-butyl modified anthracene, p-benzonitrile, and carbazole derivatives provide external quantum yields of 7.03% and 7.28% in non-doped and doped deep-blue OLEDs, respectively.

Metallophthalocyanines as triplet sensitizers for highly efficient photon upconversion based on sensitized triplet–triplet annihilation

2016 ◽  
Vol 15 (8) ◽  
pp. 1039-1045 ◽  
Author(s):  
J. L. Han ◽  
J. You ◽  
H. Yonemura ◽  
S. Yamada ◽  
S. R. Wang ◽  
...  
Keyword(s):  
Upconversion Emission ◽  
Highly Efficient ◽  
Platinum Phthalocyanine ◽  
Triplet Triplet Annihilation

Photon upconversion emission from rubrene in the 550–620 nm region was achieved using new soluble palladium and platinum phthalocyanine sensitizers with maximum PUC efficiency ∼5.6%, excited by a 633 nm laser with power <20 mW cm−2.

Self‐Growth of MoS 2 Sponge for Highly Efficient Photothermal Cleanup of High‐Viscosity Crude Oil Spills

2020 ◽  
Vol 7 (4) ◽  
pp. 1901671 ◽  
Author(s):  
Miao Yu ◽  
Peng Xu ◽  
Jin Yang ◽  
Lai Ji ◽  
Changsheng Li
Keyword(s):  
Crude Oil ◽  
Oil Spills ◽  
High Viscosity ◽  
Highly Efficient

Highly efficient photon upconversion based on triplet-triplet annihilation from bichromophoric annihilators

2021 ◽  
Author(s):  
Wenjing Sun ◽  
Alessandra Ronchi ◽  
Tonghan Zhao ◽  
Jianlei Han ◽  
Angelo Monguzzi ◽  
...  
Keyword(s):  
Conversion Efficiency ◽  
Unique Feature ◽  
High Energy ◽  
Low Energy ◽  
High Conversion ◽  
High Conversion Efficiency ◽  
Highly Efficient ◽  
Promising Strategy ◽  
Triplet Triplet Annihilation

Owing to the unique feature of the high conversion efficiency from low-energy photons to high-energy photons, triplet-triplet annihilation (TTA) based photon upconversion is a promising strategy for harvesting the low-energy...

Hetero-bichromophore Dyad as a Highly Efficient Triplet Acceptor for Polarity Tuned Triplet–Triplet Annihilation Upconversion

2019 ◽  
Vol 10 (15) ◽  
pp. 4368-4373 ◽  
Author(s):  
Ya Liu ◽  
Kepeng Chen ◽  
Songqiu Yang ◽  
Daoyuan Zheng ◽  
Guanghua Ren ◽  
...  
Keyword(s):  
Highly Efficient ◽  
Triplet Triplet Annihilation
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