Nonradiative relaxation dynamics in the [Au25-nAgn(SH)18]−1 (n = 1, 12, 25) thiolate-protected nanoclusters

2021 ◽  
Vol 154 (18) ◽  
pp. 184303
Author(s):  
Pratima Pandeya ◽  
Ravithree D. Senanayake ◽  
Christine M. Aikens
Keyword(s):  
Relaxation Dynamics ◽  
Nonradiative Relaxation

Simulation of UV Absorption Spectra and Relaxation Dynamics of Uracil and Uracil-Water Clusters

2020 ◽  
Author(s):  
Branislav Milovanović ◽  
Jurica Novak ◽  
Mihajlo Etinski ◽  
Wolfgang Domcke ◽  
Nadja Doslic
Keyword(s):  
Aqueous Solution ◽  
Gas Phase ◽  
Absorption Spectra ◽  
Absorption Spectroscopy ◽  
Water Clusters ◽  
Uv Absorption ◽  
Relaxation Dynamics ◽  
Nonradiative Relaxation ◽  
Uv Absorption Spectra ◽  
Uv Absorption Spectroscopy

Despite many studies, the mechanisms of nonradiative relaxation of uracil in the gas phase and in aqueous solution are still not fully resolved. Here we combine theoretical UV absorption spectroscopy...

Solvent Effects on Nonradiative Relaxation Dynamics of Low-Energy Ligand-Field Excited States: A CuCl42– Complex

2017 ◽  
Vol 121 (17) ◽  
pp. 4562-4568 ◽  
Author(s):  
Andrey S. Mereshchenko ◽  
Olesya S. Myasnikova ◽  
Maxim S. Panov ◽  
Vladimir A. Kochemirovsky ◽  
Mikhail Yu. Skripkin ◽  
...  
Keyword(s):  
Excited States ◽  
Solvent Effects ◽  
Low Energy ◽  
Ligand Field ◽  
Relaxation Dynamics ◽  
Nonradiative Relaxation

Ultrafast Nonradiative Relaxation Dynamics of Eumelanin

2001 ◽  
Vol 105 (14) ◽  
pp. 2864-2866 ◽  
Author(s):  
J. Brian Nofsinger ◽  
Tong Ye ◽  
John D. Simon
Keyword(s):  
Relaxation Dynamics ◽  
Nonradiative Relaxation

Ultrafast carrier relaxation dynamics of photoexcited GaAs and GaAs/AlGaAs nanowire array

2020 ◽  
Vol 22 (44) ◽  
pp. 25819-25826
Author(s):  
Bowen Zhang ◽  
Zhaogang Nie ◽  
Bo Wang ◽  
Dengkui Wang ◽  
Jilong Tang ◽  
...  
Keyword(s):  
Band Gap ◽  
Nanowire Array ◽  
Core Shell ◽  
Relaxation Dynamics ◽  
Nonradiative Relaxation ◽  
Carrier Relaxation ◽  
Semiconductor Nanowire ◽  
Ultrafast Carrier ◽  
Carrier Relaxation Dynamics

Ultrafast carrier nonradiative relaxation dynamics and concomitant band-gap evolutions in bare GaAs and a core–shell GaAs/AlGaAs semiconductor nanowire array.

Spin Unrestricted Nonradiative Relaxation Dynamics of Cobalt-Doped Anatase Nanowire

2017 ◽  
Vol 121 (30) ◽  
pp. 16110-16125 ◽  
Author(s):  
Stephanie J. Jensen ◽  
Talgat M. Inerbaev ◽  
Aisulu U. Abuova ◽  
Dmitri S. Kilin
Keyword(s):  
Relaxation Dynamics ◽  
Nonradiative Relaxation

scholarly journals Dynamics and Spectroscopy of Molecular Ensembles in a Lossy Microcavity

2020 ◽  
Author(s):  
Inga Ulusoy ◽  
Oriol Vendrell
Keyword(s):  
Radiative Decay ◽  
Single Molecules ◽  
Spectroscopic Properties ◽  
Cavity Resonance ◽  
Collective Effects ◽  
Intersystem Crossing ◽  
Relaxation Dynamics ◽  
Nonradiative Relaxation ◽  
The Impact ◽  
Franck Condon

<div>The radiative and nonradiative relaxation dynamics of an ensemble of molecules in a microcavity are investigated with emphasis on the impact of the cavity lifetime on reactive and spectroscopic properties. We show that the dynamics of the ensemble and of single molecules are influenced by the presence of a cavity resonance as long as the polariton splitting can be resolved spectroscopically, which critically depends on the lifetime of the system. Our simulations illustrate how the branching between nonradiative intersystem crossing and radiative decay through the cavity can be tuned by selecting specific cavity photon energies resonant at specific molecular geometries. In the case of cavity-photon energies that are not resonant at the Franck-Condon geometry of the molecules, it is demonstrated numerically and analytically that collective effects are limited to a handful of molecules in the ensemble.<br></div>

Sign in / Sign up

Export Citation Format

Share Document