Enhanced energy transfer efficiency and stability of europium β-diketonate complex in ionic liquid-based lyotropic liquid crystals

2015 ◽  
Vol 17 (31) ◽  
pp. 20322-20330 ◽  
Author(s):  
Sijing Yi ◽  
Jiao Wang ◽  
Xiao Chen
Keyword(s):  
Ionic Liquid ◽  
Energy Transfer ◽  
Liquid Crystals ◽  
Hydrogen Bonds ◽  
Self Assembly ◽  
Energy Transfer Efficiency ◽  
Lyotropic Liquid Crystals ◽  
The Self ◽  
Transfer Efficiency ◽  
Imidazolium Cations

The self-assembly of luminescent lyotropic liquid crystals with europium β-diketonate complex confined within via hydrogen bonds between P123 and imidazolium cations is demonstrated.

Influence of Phospholipid Composition on Self-Assembly and Energy-Transfer Efficiency in Networks of Light-Harvesting 2 Complexes

2013 ◽  
Vol 117 (36) ◽  
pp. 10395-10404 ◽  
Author(s):  
Ayumi Sumino ◽  
Takehisa Dewa ◽  
Tomoyasu Noji ◽  
Yuki Nakano ◽  
Natsuko Watanabe ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Self Assembly ◽  
Light Harvesting ◽  
Phospholipid Composition ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency

Self-Assembly Behavior of N-Methly-N-Hexadecyl-Pyrrolidinium Bromide in Water

2012 ◽  
Vol 557-559 ◽  
pp. 611-614 ◽  
Author(s):  
Jin Hua He ◽  
Cui Hua Li ◽  
Lian An Qian ◽  
Jian Hong Liu ◽  
Qian Ling Zhang
Keyword(s):  
Ionic Liquid ◽  
Liquid Crystals ◽  
Crystalline Phase ◽  
Self Assembly ◽  
Liquid Crystalline ◽  
Hexagonal Phase ◽  
The Self ◽  
Package Effect ◽  
Ionic Liquid Crystals ◽  
Assembly Behavior

N-methyl-N-hexadecylpyrrolidinium bromide (IL) was synthesized for the design of ionic liquid crystals which is a fascinating class of molecular materials, offering the combination of order and mobility. In binary mixtures with water, lyotropic liquid crystalline phase appears in the range of IL content from 35% to 70% and the temperature range from -1.1 to 24 °C in the heating run. The SAXS curves explored the self-assembly processes and hexagonal phase of the IL apparent sol. The saturated aliphatic ionic liquid in water assemble less tightly compared with aromatic ionic liquid based on imidazolium in water, which is due to the absence of aromatic package effect.

The study of intramolecular decay and intermolecular energy transfer for phosphorescent organic light-emitting devices

2021 ◽  
Vol 23 (12) ◽  
pp. 7495-7503
Author(s):  
Wanlin Cai ◽  
Kai Ren ◽  
Ancong Zhao ◽  
Xiulan Wu ◽  
Rongxing He ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Rational Design ◽  
Energy Transfer Efficiency ◽  
Transfer Efficiency ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Organic Light ◽  
Intermolecular Energy ◽  
Intermolecular Energy Transfer ◽  
Organic Light Emitting Devices

Compared to the PtOO7-based system, the greater EQE of the PtON7-based system is mainly governed by the stronger energy transfer efficiency (ηEET); thus, it is necessary to evaluate ηEET from hosts to guests for the rational design of OLEDs.

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