Deciphering the role of quantum dot size in the ultrafast charge carrier dynamics at the perovskite–quantum dot interface-Reference-Cited by-同舟云学术

Deciphering the role of quantum dot size in the ultrafast charge carrier dynamics at the perovskite–quantum dot interface

Published:2020 Issue:42 Volume:8 Page:14834-14844
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Piatkowski Piotr¹²³⁴⁵^ORCID,Masi Sofia⁶⁷⁸⁹^ORCID,Galar Pavel¹²³⁴⁵^ORCID,Gutiérrez Mario¹²³⁴⁵^ORCID,Ngo Thi Tuyen⁶⁷⁸⁹^ORCID,Mora-Seró Iván⁶⁷⁸⁹^ORCID,Douhal Abderrazzak¹²³⁴⁵^ORCID

Affiliation:

1. Departamento de Química Física

2. Facultad de Ciencias Ambientales y Bioquímica

3. INAMOL

4. Universidad de Castilla-La Mancha

5. 45071 Toledo

6. Institute of Advanced Materials (INAM)

7. Universitat Jaume I

8. Castelló de la Plana

9. Spain

Abstract

Charge-carrier transfer (CT) from the perovskite host to PbS QDs were studied using fs-transient absorption and THz techniques. The CT rate constants increase with the size of QDs due to a change in the position of valence and conduction bands in PbS QDs.

Funder

Secretaría de Estado de Investigación, Desarrollo e Innovación

Generalitat Valenciana

H2020 European Research Council

Narodowe Centrum Nauki

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TC/D0TC03835K

Reference66 articles.