Bidirectional triplet exciton transfer between silicon nanocrystals and perylene-Reference-Cited by-同舟云学术

Bidirectional triplet exciton transfer between silicon nanocrystals and perylene

Published:2021 Issue:19 Volume:12 Page:6737-6746
ISSN:2041-6520
Container-title:Chemical Science
language:en
Short-container-title:Chem. Sci.

Author:

Huang Tingting¹²³⁴,Koh Timothy T.¹²³⁴^ORCID,Schwan Joseph⁵²³⁴,Tran Tiffany T.-T.¹²³⁴,Xia Pan⁶²³⁴^ORCID,Wang Kefu¹²³⁴,Mangolini Lorenzo⁵²³⁴⁶^ORCID,Tang Ming L.¹²³⁴⁶^ORCID,Roberts Sean T.¹⁷⁸⁴⁹^ORCID

Affiliation:

1. Department of Chemistry

2. University of California Riverside

3. Riverside

4. USA

5. Department of Mechanical Engineering

6. Materials Science & Engineering Program

7. The University of Texas at Austin

8. Austin

9. Center for Dynamics and Control of Materials

Abstract

We demonstrate that silicon quantum dots can exchange spin triplet excitons with molecules covalently attached to their surface. Such hybrid materials can enable systems that upconvert incoherent far-red light into the visible spectral range.

Funder

Welch Foundation

National Science Foundation

W. M. Keck Foundation

U.S. Army Research Office

U.S. Department of Energy

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/SC/D1SC00311A