Spectroscopic evidence of the presence of an activation barrier in the otherwise barrierless excited state potential energy surface of auramine-O: A femtosecond fluorescence up-conversion study

2013 ◽  
Vol 139 (12) ◽  
pp. 124302 ◽  
Author(s):  
Shahnawaz Rafiq ◽  
Pratik Sen
Keyword(s):  
Excited State ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Energy Surface ◽  
Activation Barrier ◽  
Spectroscopic Evidence ◽  
State Potential ◽  
Auramine O ◽  
Conversion Study

scholarly journals Ultrafast Evolution of the Excited-State Potential Energy Surface ofTiO2Single Crystals Induced by Carrier Cooling

2013 ◽  
Vol 110 (6) ◽  
Author(s):  
Elisabeth M. Bothschafter ◽  
Alexander Paarmann ◽  
Eeuwe S. Zijlstra ◽  
Nicholas Karpowicz ◽  
Martin E. Garcia ◽  
...  
Keyword(s):  
Excited State ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Energy Surface ◽  
State Potential

scholarly journals Mapping the Excited-State Potential Energy Surface of a Photomolecular Motor

2018 ◽  
Vol 130 (21) ◽  
pp. 6311-6315 ◽  
Author(s):  
Christopher R. Hall ◽  
Wesley R. Browne ◽  
Ben L. Feringa ◽  
Stephen R. Meech
Keyword(s):  
Excited State ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Energy Surface ◽  
State Potential

Dramatic changes in the excited-state behaviour of the green fluorescent protein chromophore by a strong π-donating group through significantly lowering the excited-state potential energy surface with photoinduced intramolecular charge transfer

2020 ◽  
Vol 22 (4) ◽  
pp. 2424-2428
Author(s):  
Yi-Hui Chen ◽  
Robert Sung ◽  
Kuangsen Sung
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Green Fluorescent Protein ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Energy Surface ◽  
Fluorescent Protein ◽  
Intramolecular Charge Transfer ◽  
State Potential ◽  
Green Fluorescent

A strong π-donating group like p-NMe2 significantly lowers the S1 excited-state potential energy surface of green fluorescent protein chromophore by photoinduced intramolecular charge transfer, dramatically changing its excited-state behavior.

scholarly journals Mapping the Excited-State Potential Energy Surface of a Photomolecular Motor

2018 ◽  
Vol 57 (21) ◽  
pp. 6203-6207 ◽  
Author(s):  
Christopher R. Hall ◽  
Wesley R. Browne ◽  
Ben L. Feringa ◽  
Stephen R. Meech
Keyword(s):  
Excited State ◽  
Potential Energy ◽  
Potential Energy Surface ◽  
Energy Surface ◽  
State Potential
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