Enhancing the Infrared Emission from Silver Chalcogenide Quantum Dots Through Microcavity Coupling (Advanced Optical Materials 10/2025)

IF 8 2区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Advanced Optical Materials Pub Date : 2025-04-04 DOI:10.1002/adom.202570077

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

引用次数: 0

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.

Abstract Image

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利用微腔耦合增强硫系银量子点的红外发射（Advanced Optical Materials 10/2025）

在文章2402747中，Sandrine Ithurria及其同事描述了如何通过将无重金属的胶体红外纳米晶体引入介电腔来形成其光致发光。纳米晶体由Ag2Se/ZnSe结构组成，发射波长在电信波长附近。一旦纳米晶体薄膜被两个布拉格反射镜夹在中间，发射信号就会达到15纳米宽，并具有高度的方向性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Advanced Optical Materials MATERIALS SCIENCE, MULTIDISCIPLINARY-OPTICS

CiteScore

13.70

自引率

6.70%

发文量

883

审稿时长

1.5 months

期刊介绍： Advanced Optical Materials, part of the esteemed Advanced portfolio, is a unique materials science journal concentrating on all facets of light-matter interactions. For over a decade, it has been the preferred optical materials journal for significant discoveries in photonics, plasmonics, metamaterials, and more. The Advanced portfolio from Wiley is a collection of globally respected, high-impact journals that disseminate the best science from established and emerging researchers, aiding them in fulfilling their mission and amplifying the reach of their scientific discoveries.