Issue 21, 2019

Synthesis of CuFeS2−xSex – alloyed nanocrystals with localized surface plasmon resonance in the visible spectral range

Abstract

Alloying of CuFeS2 and CuFeSe2 nanocrystals leads to a new plasmonic nanomaterial in which the plasmon resonance is hypsochromically shifted by ca. 80 nm as compared to the case of CuFeS2, i.e. from 486 nm to 408 nm. Preparation of CuFeS2−xSex facilitates, in addition, the exchange of the hydrophobic ligands for hydrophilic ones, rendering the nanocrystals dispersible in nonpolar and polar (aqueous) media.

Graphical abstract: Synthesis of CuFeS2−xSex – alloyed nanocrystals with localized surface plasmon resonance in the visible spectral range

Supplementary files

Article information

Article type
Communication
Submitted
05 Mar 2019
Accepted
14 May 2019
First published
14 May 2019

J. Mater. Chem. C, 2019,7, 6246-6250

Synthesis of CuFeS2−xSex – alloyed nanocrystals with localized surface plasmon resonance in the visible spectral range

P. Kowalik, P. Bujak, M. Penkala, K. Kotwica, A. Kmita, M. Gajewska, A. Ostrowski and A. Pron, J. Mater. Chem. C, 2019, 7, 6246 DOI: 10.1039/C9TC01242G

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements