Detail publikace
Post-synthesis band gap halide anion exchange tuning in CsPbBr3 nanocrystals and issues of light-induced phase segregation
LIŠKA, P. MUSÁLEK, T. KRATOCHVÍL, M. ŠAMOŘIL, T. VIEWEGH, P. KOLÍBAL, M. ŠIKOLA, T.
Anglický název
Post-synthesis band gap halide anion exchange tuning in CsPbBr3 nanocrystals and issues of light-induced phase segregation
Typ
abstrakt
Jazyk
en
Originální abstrakt
This study investigates post-synthesis band gap tuning of CsPbBr3 nanocrystals through halide anion exchange (HAE) with CsI. While effective HAE occurs, phase segregation leads to Br-rich core and I-rich shell formations, impacting optical properties. Comprehending these phenomena enhances the development of precise optoelectronic engineering strategies tailored for semiconductor nanocrystals.
Anglický abstrakt
This study investigates post-synthesis band gap tuning of CsPbBr3 nanocrystals through halide anion exchange (HAE) with CsI. While effective HAE occurs, phase segregation leads to Br-rich core and I-rich shell formations, impacting optical properties. Comprehending these phenomena enhances the development of precise optoelectronic engineering strategies tailored for semiconductor nanocrystals.
Klíčová slova anglicky
halide exchange, CsPbBr3, band gap engineering
Vydáno
16.07.2024
Nakladatel
The 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics
Místo
Toyama, Japonsko
ISSN
2429-1390
Strany od–do
1664–1665
Počet stran
2