Investigation of the exciton relaxation processes in poly(9,9-dioctylfluorene-co-benzothiadiazole):CsPbI1.5Br1.5 nanocrystal hybrid polymer–perovskite nanocrystal blend-Reference-Cited by-同舟云学术

Investigation of the exciton relaxation processes in poly(9,9-dioctylfluorene-co-benzothiadiazole):CsPbI1.5Br1.5 nanocrystal hybrid polymer–perovskite nanocrystal blend

Published:2021 Issue:53 Volume:11 Page:33531-33539
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Balena Antonio¹,Cretí Arianna²,Lomascolo Mauro²,Anni Marco¹^ORCID

Affiliation:

1. Dipartimento di Matematica e Fisica “Ennio De Giorgi”,Università del Salento, Via per Arnesano, 73100 Lecce, Italy

2. IMM-CNR Institute for Microelectronic and Microsystems, Via per Monteroni, 73100 Lecce, Italy

Abstract

The emission properties of a hybrid polymer:perovskite nanocrystals (NCs) blend film are investigated, evidencing that the main interaction process is not Förster transfer, but instead bidirectional polymer → NC and NC → polymer charge transfer.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2021/RA/D1RA06821K

Reference59 articles.

1. Nanocrystals of Cesium Lead Halide Perovskites (CsPbX3, X = Cl, Br, and I): Novel Optoelectronic Materials Showing Bright Emission with Wide Color Gamut

2. State of the Art and Prospects for Halide Perovskite Nanocrystals

3. Highly Luminescent Phase-Stable CsPbI3 Perovskite Quantum Dots Achieving Near 100% Absolute Photoluminescence Quantum Yield

4. Essentially Trap-Free CsPbBr3 Colloidal Nanocrystals by Postsynthetic Thiocyanate Surface Treatment

5. Dismantling the “Red Wall” of Colloidal Perovskites: Highly Luminescent Formamidinium and Formamidinium–Cesium Lead Iodide Nanocrystals

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