Unusual temperature dependence of the fluorescence decay in heterostructured stilbene-Reference-Cited by-同舟云学术

Unusual temperature dependence of the fluorescence decay in heterostructured stilbene

Published:2021 Issue:5 Volume:23 Page:3447-3454
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Karpicz Renata¹²³^ORCID,Ostapenko Nina⁴⁵⁶,Ostapenko Yura⁴⁵⁶,Polupan Yaroslava⁷⁸⁶,Lazarev Igor⁷⁸⁶,Galunov Nikolai⁷⁸⁶⁹⁸,Macernis Mindaugas¹⁰¹¹³^ORCID,Abramavicius Darius¹⁰¹¹³^ORCID,Valkunas Leonas¹²³¹⁰¹¹^ORCID

Affiliation:

1. Molecular Compounds Physics Department, Center for Physical Sciences and Technology

2. Vilnius

3. Lithuania

4. Institute of Physics, National Academy of Sciences of Ukraine

5. Kiev

6. Ukraine

7. Institute for Scintillation Materials of the NASU

8. Kharkiv

9. V. N. Karasin Kharkiv National University, Svobody Sq. 4

10. Institute of Chemical Physics, Faculty of Physics, Vilnius University

11. Vilni-us

Abstract

The fluorescence decay kinetics of solid stilbene demonstrate elongation of the excitation lifetime with a temperature increase. This unusual dependence can be explained by fluorescence from a thermalized exciton distribution in aggregated stilbene clusters.

Funder

Lietuvos Mokslo Taryba

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2021/CP/D0CP05436D

Reference37 articles.

1. Photoisomerization dynamics of stilbenes

2. Scintillation Properties of Composite Stilbene Crystal for Neutron Detection

3. The effect of material purity on the optical and scintillation properties of solution-grown trans-stilbene crystals