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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Host-guest luminescent materials based on highly emissive species loaded into versatile sol-gel hosts

Full text
Author(s):
Zanoni, Kassio P. S. [1] ; Ravaro, Leandro P. [1] ; de Camargo, Andrea S. S. [1]
Total Authors: 3
Affiliation:
[1] Univ Sao Paulo, Sao Carlos Inst Phys, Lab Spect Funct Mat, POB 369, BR-13560970 Sao Carlos, SP - Brazil
Total Affiliations: 1
Document type: Review article
Source: DALTON TRANSACTIONS; v. 47, n. 37, p. 12813-12826, OCT 7 2018.
Web of Science Citations: 1
Abstract

Sol-gel chemistry has been extensively employed to produce several classes of materials (e.g. nanoparticles, thin films, fibers, gels, glasses and ceramic powders) with desired easily-controllable morphological, crystallographic and mechanical properties. In particular, the methodology can be explored for the development of optical supramolecular materials with interesting properties for light-emitting devices, chemical and biological sensing, biomarking and targeting, among many others. To this end, the strategies usually adopted consist of embedding a luminescent guest species into normally non-emissive sol-gel host materials, resulting in optical systems that preserve both the guest's photophysical characteristics and the host's mechanical and morphological properties. This concise review provides insights into the development of promising new host-guest optical materials based on versatile sol-gel hosts (i.e. mesoporous MCM-41 nanoparticles, mesoporous sodium-aluminosilicate glasses and other mesoporous matrices for sensors) and highly luminescent guests (i.e. organic dyes, d(6) complexes and lanthanide complexes), mostly focusing on the findings from our group and similar findings in the literature of the past decade. (AU)

FAPESP's process: 16/17495-0 - New photonic materials based on Cu(I) complexes, upconverting nanoparticles and quantum dots
Grantee:Leandro Piaggi Ravaro
Support type: Scholarships abroad - Research Internship - Post-doctor
FAPESP's process: 13/24727-7 - New optical materials based on polynuclear Copper(I) halide cluster complexes immobilized in solid host matrices
Grantee:Leandro Piaggi Ravaro
Support type: Scholarships in Brazil - Post-Doctorate
FAPESP's process: 13/07793-6 - CEPIV - Center for Teaching, Research and Innovation in Glass
Grantee:Edgar Dutra Zanotto
Support type: Research Grants - Research, Innovation and Dissemination Centers - RIDC
FAPESP's process: 16/07706-4 - Nanocrystalline luminescent materials: new chemical concepts for energy conversion and sustainability
Grantee:Kassio Papi da Silva Zanoni
Support type: Scholarships in Brazil - Post-Doctorate
FAPESP's process: 18/05152-7 - Solution-processed charge-transport layers for efficient perovskite solar cells
Grantee:Kassio Papi da Silva Zanoni
Support type: Scholarships abroad - Research Internship - Post-doctor