Enhancing the Infrared Emission from Silver Chalcogenide Quantum Dots Through Microcavity Coupling (Advanced Optical Materials 10/2025)
Year: 2025
Type: article
Abstract: 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.
Source: Advanced Optical Materials
Authors: Lina Makke, Erwan Bossavit, Dario Mastrippolito, Andrei Shcherbakov, Mariarosa Cavallo, Huichen Zhang, Tommaso Gemo, Albin Colle, Adrien Khalili, Muchuan Hua, Xavier Lafosse, Xiang Zhen Xu, Mathieu G. Silly, Debora Pierucci, Emmanuel Lhuillier, Benjamin T. Diroll, Aloyse Degiron, Sandrine Ithurria
Institutions: Centre National de la Recherche Scientifique, Université Paris Sciences et Lettres, Sorbonne Université, Laboratoire de Physique et d’Étude des Matériaux, Synchrotron SOLEIL, Institut des NanoSciences de Paris, Argonne National Laboratory, Center for Nanoscale Materials, Université Paris-Saclay, Centre de Nanosciences et de Nanotechnologies, Université Paris Cité, Laboratoire Matériaux et Phénomènes Quantiques
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4409184609