Enhancing the Infrared Emission from Silver Chalcogenide Quantum Dots Through Microcavity Coupling (Advanced Optical Materials 10/2025)
Photoluminescence In article 2402747, Sandrine Ithurria and co-workers describe how the photoluminescence for colloidal heavy metal-free infrared nanocrystals can be shaped through their introduction into a dielectric cavity. The nanocrystals are made of Ag2Se/ZnSe structure and emit at around the telecom wavelength. Once a film of nanocrystals is sandwiched by two Bragg mirrors the emission signal is 15 nm wide and highly directive.
Authors
- Muchuan Hua (ORCID: https://orcid.org/0000-0003-3218-5591)
- Aloyse Degiron (ORCID: https://orcid.org/0000-0003-2524-4848)
- Mariarosa Cavallo (ORCID: https://orcid.org/0000-0002-8768-5545)
- Emmanuel Lhuillier (ORCID: https://orcid.org/0000-0003-2582-1422)
- Xavier Lafosse (ORCID: https://orcid.org/0000-0002-7807-7564)
- Andrei Shcherbakov (ORCID: https://orcid.org/0009-0006-3512-0725)
- Mathieu G. Silly (ORCID: https://orcid.org/0000-0002-0302-8442)
- Debora Pierucci (ORCID: https://orcid.org/0000-0001-8751-1994)
- Adrien Khalili (ORCID: https://orcid.org/0000-0001-5685-9963)
- Erwan Bossavit (ORCID: https://orcid.org/0000-0001-6088-3309)
- Dario Mastrippolito (ORCID: https://orcid.org/0000-0001-6360-7254)
- Lina Makké (ORCID: https://orcid.org/0000-0002-4319-5464)
- Huichen Zhang (ORCID: https://orcid.org/0000-0001-5346-0148)
- Benjamin T. Diroll (ORCID: https://orcid.org/0000-0003-3488-0213)
- Sandrine Ithurria (ORCID: https://orcid.org/0000-0002-4733-9883)
- Xiang Xu (ORCID: https://orcid.org/0000-0002-4399-0580)
- Tommaso Gemo (ORCID: https://orcid.org/0009-0005-8399-9706)
- Albin Colle
Institutions
- Argonne National Laboratory (US)
- Centre National de la Recherche Scientifique (FR)
- Université Paris Cité (FR)
- Université Paris Sciences et Lettres (FR)
- Université Paris-Saclay (FR)
- Synchrotron soleil (FR)
- Sorbonne Université (FR)
- Laboratoire de Physique et d’Étude des Matériaux (FR)
- Centre de Nanosciences et de Nanotechnologies (FR)
- Laboratoire Matériaux et Phénomènes Quantiques (FR)
- Institut des NanoSciences de Paris (FR)
- ESPCI Paris (FR)
Publication Details
- Journal
- Advanced Optical Materials
- Published
- 2025-04-01
- DOI
- https://doi.org/10.1002/adom.202570077
- Primary Topic
- Quantum Dots Synthesis And Properties
- Type
- article
- Field-Weighted Citation Impact
- 0.00