Excited State Dynamics of Ru10 Cluster Interfacing Anatase TiO2(101) Surface and Liquid Water

2014 ◽  
Vol 5 (16) ◽  
pp. 2823-2829 ◽  
Author(s):  
Shuping Huang ◽  
Talgat M. Inerbaev ◽  
Dmitri S. Kilin
Keyword(s):  
Excited State ◽  
Liquid Water ◽  
Anatase Tio2 ◽  
Excited State Dynamics

Er3+-Doped Anatase TiO2 Nanocrystals: Crystal-Field Levels, Excited-State Dynamics, Upconversion, and Defect Luminescence

Small ◽  
2011 ◽  
Vol 7 (21) ◽  
pp. 3046-3056 ◽  
Author(s):  
Wenqin Luo ◽  
Chengyu Fu ◽  
Renfu Li ◽  
Yongsheng Liu ◽  
Haomiao Zhu ◽  
...  
Keyword(s):  
Excited State ◽  
Crystal Field ◽  
Anatase Tio2 ◽  
Tio2 Nanocrystals ◽  
Excited State Dynamics ◽  
Defect Luminescence

Role of alkali cations for the excited state dynamics of liquid water near the surface

2012 ◽  
Vol 137 (2) ◽  
pp. 024503 ◽  
Author(s):  
Franziska Buchner ◽  
Hans-Hermann Ritze ◽  
Marcus Beutler ◽  
Thomas Schultz ◽  
Ingolf V. Hertel ◽  
...  
Keyword(s):  
Excited State ◽  
Liquid Water ◽  
Alkali Cations ◽  
Excited State Dynamics

scholarly journals Excited state dynamics of liquid water: Insight from the dissociation reaction following two-photon excitation

2007 ◽  
Vol 126 (16) ◽  
pp. 164503 ◽  
Author(s):  
Christopher G. Elles ◽  
Ilya A. Shkrob ◽  
Robert A. Crowell ◽  
Stephen E. Bradforth
Keyword(s):  
Excited State ◽  
Liquid Water ◽  
Dissociation Reaction ◽  
Excited State Dynamics ◽  
Two Photon ◽  
Photon Excitation ◽  
Two Photon Excitation

scholarly journals Excited state dynamics of liquid water near the surface

2013 ◽  
Vol 41 ◽  
pp. 06006
Author(s):  
Franziska Buchner ◽  
Hans-Hermann Ritze ◽  
Marcus Beutler ◽  
Thomas Schultz ◽  
Ingolf-Volker Hertel ◽  
...  
Keyword(s):  
Excited State ◽  
Liquid Water ◽  
Excited State Dynamics

Excited-State Dynamics in the RNA Nucleotide Uridine 5’-Monophosphate Investigated by Femtosecond Broadband Transient Absorption Spectroscopy

2019 ◽  
Author(s):  
Matthew M. Brister ◽  
Carlos Crespo-Hernández
Keyword(s):  
Excited State ◽  
Excited States ◽  
Ground State ◽  
Transient Absorption ◽  
Electronic Energy ◽  
Transient Absorption Spectroscopy ◽  
Electronic Relaxation ◽  
Vibrationally Excited ◽  
Excited State Dynamics ◽  
Π State

<p></p><p> Damage to RNA from ultraviolet radiation induce chemical modifications to the nucleobases. Unraveling the excited states involved in these reactions is essential, but investigations aimed at understanding the electronic-energy relaxation pathways of the RNA nucleotide uridine 5’-monophosphate (UMP) have not received enough attention. In this Letter, the excited-state dynamics of UMP is investigated in aqueous solution. Excitation at 267 nm results in a trifurcation event that leads to the simultaneous population of the vibrationally-excited ground state, a longlived <sup>1</sup>n<sub>O</sub>π* state, and a receiver triplet state within 200 fs. The receiver state internally convert to the long-lived <sup>3</sup>ππ* state in an ultrafast time scale. The results elucidate the electronic relaxation pathways and clarify earlier transient absorption experiments performed for uracil derivatives in solution. This mechanistic information is important because long-lived nπ* and ππ* excited states of both singlet and triplet multiplicities are thought to lead to the formation of harmful photoproducts.</p><p></p>

Modulation of Excited State Dynamics in Lead Halide Perovskite Films with Electrical Bias

2019 ◽  
Author(s):  
Gergely Samu ◽  
R.A. Scheidt ◽  
A. Balog ◽  
C. Janáky ◽  
P.V. Kamat
Keyword(s):  
Excited State ◽  
Excited State Dynamics ◽  
Halide Perovskite ◽  
Electrical Bias ◽  
Lead Halide
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