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[1]杨玮民,王丽熙,陆孝驰,等.ZnO量子点/环氧树脂复合材料的制备及其光学性能[J].南京工业大学学报(自然科学版),2015,37(06):1-5.[doi:10.3969/j.issn.1671-7627.2015.06.001]
 YANG Weimin,WANG Lixi,LU Xiaochi,et al.Preparation and optical properties of ZnO quantum dots/epoxy composite materials[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2015,37(06):1-5.[doi:10.3969/j.issn.1671-7627.2015.06.001]
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ZnO量子点/环氧树脂复合材料的制备及其光学性能()
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《南京工业大学学报(自然科学版)》[ISSN:1671-7627/CN:32-1670/N]

卷:
37
期数:
2015年06期
页码:
1-5
栏目:
出版日期:
2015-11-20

文章信息/Info

Title:
Preparation and optical properties of ZnO quantum dots/epoxy composite materials
文章编号:
1671-7627(2015)06-0001-05
作者:
杨玮民王丽熙陆孝驰丁玉婕张其土
南京工业大学 材料科学与工程学院,江苏 南京 210009
Author(s):
YANG WeiminWANG LixiLU XiaochiDING YujieZHANG Qitu
College of Materials Science and Engineering,Nanjing Tech University,Nanjing 210009,China
关键词:
ZnO量子点 环氧树脂 溶剂 光学性能
Keywords:
ZnO QDs epoxy resin solvent optical property
分类号:
TQ32;TQ132.4
DOI:
10.3969/j.issn.1671-7627.2015.06.001
文献标志码:
A
摘要:
在乙醇体系中通过溶胶-凝胶法制备ZnO量子点(QDs),并将其与环氧树脂复合,得到ZnO量子点-环氧树脂复合材料。利用紫外-可见分光光度计和荧光分光光度计研究量子点的加入量、介质溶剂和量子点加入方式对ZnO量子点-环氧树脂复合材料光学性能的影响。结果表明:随着量子点加入量的增加,荧光发射强度和紫外吸收能力增强,可见光透过率则降低; 乙醇为溶剂所得的复合材料的光学性能较好,但是正己烷为溶剂所得的复合材料具有较强的硬度; 将量子点先与固化剂(B胶)混合,再与环氧树脂(A胶)混合所得到的复合材料的光学性能优于将量子点先与环氧树脂(A胶)混合所得的材料。
Abstract:
ZnO quantum dots(QDs)were prepared with a sol-gel method in the alcohol system.Then, the obtained QDs were mixed with epoxy resin to obtain ZnO QDs/epoxy composite materials.The fluorescent spectrophotometer and ultraviolet-visible(UV-vis)spectrophotometer were used to explore the effects of the QD addition,the kind of solvent and the mixing way on the UV-vis transmittance and photoluminescence properties of the composite materials.Results showed that,increasing QDs addition could enhance the emission intensity and UV-ray absorption but reduce the vis transmittance of the materials.Alcohol solvent had better optical properties,but n-hexane had better hardness.Moreover,to mix QDs with curing agent first could obtain better optical properties.

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备注/Memo

备注/Memo:
收稿日期:2014-09-10
基金项目:国家自然科学基金(51202111); 江苏高校优势学科建设工程
作者简介:杨玮民(1990—),男,江苏南京人,博士,主要研究方向为纳米材料; 张其土(联系人),教授,E-mail:njzqt@126.com.
引用本文:杨玮民,王丽熙,陆孝驰,等.ZnO量子点/环氧树脂复合材料的制备及其光学性能[J].南京工业大学学报:自然科学版,2015,37(6):1-5..
更新日期/Last Update: 2015-11-20