Issue 70, 2022

Heterostructures of Cu2−xS/Cu2−xTe plasmonic semiconductors: disappearing and reappearing LSPR with anion exchange

Abstract

Localized surface plasmon resonance (LSPR) of Cu2−xS nanorods is quenched during the initial Cu2−xS/Cu2−xTe core/shell stage of anion exchange then returns as Cu2−xTe progresses into the nanorod. Phase change within the core accounts for this behaviour illustrating the complexity emergent from anion exchange.

Graphical abstract: Heterostructures of Cu2−xS/Cu2−xTe plasmonic semiconductors: disappearing and reappearing LSPR with anion exchange

Supplementary files

Article information

Article type
Communication
Submitted
31 mar 2022
Accepted
02 aug 2022
First published
03 aug 2022

Chem. Commun., 2022,58, 9810-9813

Author version available

Heterostructures of Cu2−xS/Cu2−xTe plasmonic semiconductors: disappearing and reappearing LSPR with anion exchange

A. R. Espinosa, M. Novak, Q. Luo, B. Hole, C. Doligon, K. Prenza Sosa, J. L. Gray, D. P. Rossi and K. E. Plass, Chem. Commun., 2022, 58, 9810 DOI: 10.1039/D2CC01859D

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