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溶胶-凝胶法合成的掺铒二氧化钛发光颗粒的设计、合成及结构-性能关系

Design, Synthesis, and Structure-Property Relationships of Er-Doped TiO₂ Luminescent Particles Synthesized by Sol-Gel.

作者信息

Lopez-Iscoa Pablo, Pugliese Diego, Boetti Nadia G, Janner Davide, Baldi Giovanni, Petit Laeticia, Milanese Daniel

机构信息

Dipartimento di Scienza Applicata e Tecnologia (DISAT) and INSTM UdR Torino Politecnico, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129 Torino, Italy.

Istituto Superiore Mario Boella, Via P. C. Boggio 61, 10138 Torino, Italy.

出版信息

Nanomaterials (Basel). 2018 Jan 2;8(1):20. doi: 10.3390/nano8010020.

DOI:10.3390/nano8010020
PMID:29301282
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5791107/
Abstract

Titania particles doped with various concentrations of Erbium were synthesized by the sol-gel method followed by different heat treatments. The shape and the grain growth of the particles were noticeably affected by the concentration of Erbium and the heat treatment conditions. An infrared emission at 1530 nm, as well as green and red up-conversion emissions at 550 and 670 nm, were observed under excitation at 976 nm from all of the synthesized particles. The emission spectra and lifetime values appeared to be strongly influenced by the presence of the different crystalline phases. This work presents important guidelines for the synthesis of functional Er-doped titania particles with controlled and tailored spectroscopic properties for photonic applications.

摘要

通过溶胶 - 凝胶法并经过不同的热处理合成了掺杂不同浓度铒的二氧化钛颗粒。颗粒的形状和晶粒生长受到铒浓度和热处理条件的显著影响。在976nm激发下，从所有合成颗粒中观察到1530nm处的红外发射以及550和670nm处的绿色和红色上转换发射。发射光谱和寿命值似乎受到不同晶相存在的强烈影响。这项工作为合成具有可控和定制光谱特性的功能性铒掺杂二氧化钛颗粒以用于光子应用提供了重要指导。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/d61fee32ecc4/nanomaterials-08-00020-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/58ec2380d44d/nanomaterials-08-00020-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/38328d611e90/nanomaterials-08-00020-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/ea067fb59c37/nanomaterials-08-00020-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/3edabd0d90a1/nanomaterials-08-00020-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/67e30b6778d6/nanomaterials-08-00020-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/3109502eee29/nanomaterials-08-00020-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/c689b28b273e/nanomaterials-08-00020-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/d61fee32ecc4/nanomaterials-08-00020-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/58ec2380d44d/nanomaterials-08-00020-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/38328d611e90/nanomaterials-08-00020-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/ea067fb59c37/nanomaterials-08-00020-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/3edabd0d90a1/nanomaterials-08-00020-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/67e30b6778d6/nanomaterials-08-00020-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/3109502eee29/nanomaterials-08-00020-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/c689b28b273e/nanomaterials-08-00020-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/d3dc/5791107/d61fee32ecc4/nanomaterials-08-00020-g008.jpg

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ACS Appl Mater Interfaces. 2016 Oct 12;8(40):26851-26859. doi: 10.1021/acsami.6b09061. Epub 2016 Sep 28.
5
Deriving Kubelka-Munk theory from radiative transport.从辐射传输推导库贝尔卡-蒙克理论。
J Opt Soc Am A Opt Image Sci Vis. 2014 Mar 1;31(3):628-36. doi: 10.1364/JOSAA.31.000628.
6
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7
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J Am Chem Soc. 2011 Oct 5;133(39):15743-52. doi: 10.1021/ja206153v. Epub 2011 Sep 9.