scholarly journals Energy transfer enhancement by oxygen perturbation of spin-forbidden electronic transitions in aromatic systems

2010 ◽  
Vol 82 (12) ◽  
Author(s):  
A. Monguzzi ◽  
R. Tubino ◽  
M. M. Salamone ◽  
F. Meinardi
Keyword(s):  
Energy Transfer ◽  
Electronic Transitions ◽  
Transfer Enhancement ◽  
Aromatic Systems

Experiments confirm energy transfer enhancement through shear flows

Scilight ◽  
2021 ◽  
Vol 2021 (19) ◽  
pp. 191102
Author(s):  
Mara Johnson-Groh
Keyword(s):  
Energy Transfer ◽  
Shear Flows ◽  
Transfer Enhancement

scholarly journals Pillar[5]arene-based tunable luminescent materials via supramolecular assembly-induced Förster resonance energy transfer enhancement

2020 ◽  
Vol 4 (3) ◽  
pp. 950-956 ◽  
Author(s):  
Nan Song ◽  
Xin-Yue Lou ◽  
Hao Yu ◽  
Paul S. Weiss ◽  
Ben Zhong Tang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Supramolecular Assembly ◽  
Förster Resonance Energy Transfer ◽  
Luminescent Materials ◽  
Transfer Enhancement ◽  
Colour Changes ◽  
Supramolecular Ensembles ◽  
Förster Resonance

Supramolecular ensembles based on AIE-active pillararenes exhibit strongly enhanced emission accompanied with obvious colour changes upon assembly, where supramolecular assembly-induced enhanced emission and FRET process play key roles.

scholarly journals Direct Imaging of the Energy-Transfer Enhancement between Two Dipoles in a Photonic Cavity

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Kaizad Rustomji ◽  
Marc Dubois ◽  
Boris Kuhlmey ◽  
C. Martijn de Sterke ◽  
Stefan Enoch ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Transfer Enhancement ◽  
Direct Imaging

Energy Transfer Enhancement in Eu3+, Tb3+-Doped SiO2 Inverse Opal Photonic Crystals

2011 ◽  
Vol 94 (9) ◽  
pp. 2731-2734 ◽  
Author(s):  
Zhendong Liu ◽  
Zhengwen Yang ◽  
Li Sun ◽  
Bo Li ◽  
Ji Zhou
Keyword(s):  
Energy Transfer ◽  
Photonic Crystals ◽  
Inverse Opal ◽  
Transfer Enhancement

Down-Conversion Energy Transfer Enhancement in Ce3+, Nd3+-Doped Yttrium Aluminum Garnet Photonic Crystals

2017 ◽  
Vol 9 (3) ◽  
pp. 649-653 ◽  
Author(s):  
Qi Wang ◽  
Jianbei Qiu ◽  
Zhengwen Yang ◽  
Zhaoyi Yin ◽  
Dacheng Zhou
Keyword(s):  
Energy Transfer ◽  
Photonic Crystals ◽  
Yttrium Aluminum Garnet ◽  
Transfer Enhancement ◽  
Yttrium Aluminum ◽  
Down Conversion

Long‐range dipole–dipole energy transfer enhancement via addition of SiO 2 /TiO 2 nanocomposite in PFO/MEH‐PPV hybrid thin films

2019 ◽  
Vol 136 (32) ◽  
pp. 47845 ◽  
Author(s):  
Bandar Ali Al‐Asbahi ◽  
Saif M. H. Qaid ◽  
Mohammad Hafizuddin Hj. Jumali ◽  
Mohamad Saleh AlSalhi ◽  
Abdullah S. Aldwayyan
Keyword(s):  
Thin Films ◽  
Energy Transfer ◽  
Long Range ◽  
Transfer Enhancement ◽  
Hybrid Thin Films ◽  
Dipole Energy

scholarly journals Photochemical intermolecular dearomative cycloaddition of bicyclic azaarenes with alkenes

Science ◽  
2021 ◽  
Vol 371 (6536) ◽  
pp. 1338-1345 ◽  
Author(s):  
Jiajia Ma ◽  
Shuming Chen ◽  
Peter Bellotti ◽  
Renyu Guo ◽  
Felix Schäfer ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Energy Transfer ◽  
Density Functional ◽  
Medicinal Chemistry ◽  
Three Dimensional ◽  
Cycloaddition Reaction ◽  
Computational Studies ◽  
Cycloaddition Reactions ◽  
Functional Theory ◽  
Aromatic Systems

Dearomative cycloaddition reactions represent an ideal means of converting flat arenes into three-dimensional architectures of increasing interest in medicinal chemistry. Quinolines, isoquinolines, and quinazolines, despite containing latent diene and alkene subunits, are scarcely applied in cycloaddition reactions because of the inherent low reactivity of aromatic systems and selectivity challenges. Here, we disclose an energy transfer–mediated, highly regio- and diastereoselective intermolecular [4 + 2] dearomative cycloaddition reaction of these bicyclic azaarenes with a plethora of electronically diverse alkenes. This approach bypasses the general reactivity and selectivity issues, thereby providing various bridged polycycles that previously have been inaccessible or required elaborate synthetic efforts. Computational studies with density functional theory elucidate the mechanism and origins of the observed regio- and diastereoselectivities.

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