Ultrafast excited state dynamics of S2 and S1 states of triphenylmethane dyes-Reference-Cited by-同舟云学术

Ultrafast excited state dynamics of S2 and S1 states of triphenylmethane dyes

Published:2014 Issue:31 Volume:16 Page:16824-16831
ISSN:1463-9076
Container-title:Phys. Chem. Chem. Phys.
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Singhal Pallavi¹²³,Ghosh Hirendra N.⁴²³

Affiliation:

1. Health Physics Division

2. Bhabha Atomic Research Centre

3. Mumbai – 400 085, India

4. Radiation & Photochemistry Division

Abstract

Excited state dynamics of S2 and S1 states for a series of TPM dyes, pyrogallol red (PGR), bromopyrogallol red (Br-PGR) and aurin tricarboxylic acid (ATC), have been monitored by using ultrafast transient absorption and fluorescence up-conversion techniques.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2014/CP/C4CP01766H

Reference39 articles.

1. The photochemistry and photophysics of triphenylmethane dyes in solid and liquid media

2. Picosecond recovery dynamics of malachite green

3. Torsional dynamics of molecules on barrierless potentials in liquids. I. Temperature and wavelength dependent picosecond studies of triphenyl‐methane dyes

4. Picosecond kinetics of radiationless relaxations of triphenyl methane dyes. Evidence for a rapid excited-state equilibrium between states of differing geometry

5. Effects of solvent on TMP photophysics. Transition from no barrier to barrier case, induced by solvent properties

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