介孔Al2O3-SiO2玻璃中自由基羰基末端缺陷的白色光致发光性能研究

IF 0.9 4区物理与天体物理 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC

激光与光电子学进展 Pub Date : 2023-01-01 DOI:10.3788/lop221138

陈蓓曦 Chen Beixi, 刘欣 Liu Xin

引用次数: 0

Abstract

制备具有强发光性、高稳定性、低毒性的白色光致发光块体玻璃对LED显示技术的进步具有重要意义。本文利用溶胶凝胶法制备了不同组分的Al2O3-xSiO2块体干凝胶，在约500 ℃烧结的过程中，玻璃表现出强烈的白色可见光致发光宽峰，该宽峰来自孔表面的自由基羰基末端缺陷，并且其发光强度与自由基缺陷的浓度和发光强度有明显关系。

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介孔Al2O3-SiO2玻璃中自由基羰基末端缺陷的白色光致发光性能研究

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来源期刊

激光与光电子学进展 Multiple-

CiteScore

1.60

自引率

50.00%

发文量

18006

期刊介绍： Laser & Optoelectronics Progress, the first laser and optoelectronics journal published in China. The main columns include general, lasers and laser optics, fiber optics and optical communications, optical design and fabrication, materials, image processing, imaging systems, optical devices, remote sensing and sensors, atmospheric optics and oceanic optics, diffraction and gratings, atomic and molecular physics, detectors, thin films, ultrafast optics, etc. The journal is included in ESCI, INSPEC, Scopus, CSCD, Chinese Core Journals, Chinese Science and Technology Core Journals, and T2 level of the Classified Catalogue of High Quality Science and Technology Journals in Optical Engineering and Optical Fields, and other databases.