Issue 15, 2021
From the journal:

Nanoscale Advances

Gold plasmonic enhanced luminescence of silica encapsulated semiconductor hetero-nanoplatelets†

Emilio Garcia, ORCID logo ab   Christophe Arnold,a   Jean-Pierre Hermiera  and  Michele D'Amico ORCID logo *b  

* Corresponding authors

a Université Paris-Saclay, UVSQ, CNRS, GEMaC, Versailles, France
E-mail: jean-pierre.hermier@uvsq.fr

b Nexdot, 102 Avenue Gaston Roussel, 93230 Romainville, France
E-mail: michele.damico@nexdot.fr

Abstract

Optical properties of nanocrystals have the potential to drive the next generation of optoelectronic devices. However, a number of technological limitations remain to be overcome. Nanocrystals' emission is strongly impacted by the chemical environment and high excitation power. In this paper, we present a preparation route to hybrid core–shell nanoplatelets encapsulated in a gold silica shield. The induced plasmon coupling offers a higher brightness at high power excitation. We also detail the highly increased fluorescence stability offered by the silica–gold-shell protection against photobleaching processes.

Graphical abstract: Gold plasmonic enhanced luminescence of silica encapsulated semiconductor hetero-nanoplatelets

About
Cited by
Related
Download options Please wait...

Associated articles

Supplementary files

Article information

DOI
https://doi.org/10.1039/D1NA00273B
Article type
Paper
Submitted
14 Apr 2021
Accepted
15 Jun 2021
First published
18 Jun 2021
This article is Open Access
Creative Commons BY-NC license

Nanoscale Adv., 2021,3, 4572-4578

Permissions

Request permissions

Gold plasmonic enhanced luminescence of silica encapsulated semiconductor hetero-nanoplatelets

E. Garcia, C. Arnold, J. Hermier and M. D'Amico, Nanoscale Adv., 2021, 3, 4572 DOI: 10.1039/D1NA00273B

This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence. You can use material from this article in other publications, without requesting further permission from the RSC, provided that the correct acknowledgement is given and it is not used for commercial purposes.

To request permission to reproduce material from this article in a commercial publication, 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 commercial 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