Tunable White Light Emission from Transparent Nanophosphor Films Embedding Perovskite Lead Halide Nanostructures

Year: 2025

Type: article

Abstract: High Resolution Image Download MS PowerPoint Slide Exploring synergistic interactions between nanomaterials that can enhance their collective properties in ways that individual components cannot achieve represents an avenue for advancing beyond the current state of the art. This approach is particularly relevant in the context of ABX 3 nanocrystals, where pursuing cooperation could help to overcome current challenges associated with light generation. Transparent photoluminescent coatings are developed by combining perovskite nanomaterials and porous scaffolds of high optical quality phosphor nanoparticles. Fine tuning of the spectral content of the emission is achieved with the photoexcitation wavelength, allowing the demonstration of white light emission with tunable hues.

Source: ACS Applied Materials & Interfaces

DOI: 10.1021/acsami.4c22044

Authors: José María Viaña, Carlos Romero-Pérez, Mauricio E. Calvo, Gabriel Lozano, Hernán Míguez

Institutions: Consejo Superior de Investigaciones Científicas, Instituto de Ciencia de Materiales de Sevilla, Universidad de Sevilla

Language: English

Topic: Perovskite Materials and Applications

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: hybrid

Estimated APC paid: $4,500

Funders: Ministerio de Ciencia, Innovación y Universidades, European Commission, Ministerio de Ciencia e Innovación, Agencia Estatal de Investigación, H2020 European Research Council

OpenAlex ID: W4408646565