Optical properties of photo- and thermo-responsive aqueous CdTe quantum dots/spironaphthoxazine/poly(N-isopropylacrylamide) hybrid

被引：5
|
作者：
Lee, Eun-Mi [2 ]
Gwon, Seon-Young [1 ]
Son, Young-A [2 ]
Kim, Sung-Hoon [1 ,3 ]
机构：
[1] Kyungpook Natl Univ, Dept Text Syst Engn, Taegu 702701, South Korea
[2] Chungnam Natl Univ, FTIT Dept Adv Organ Mat & Text Syst Engn BK21, Taejon 305764, South Korea
[3] Zhanjiang Normal Univ, Sch Chem Sci & Technol, Zhanjiang 524048, Peoples R China
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2012年 / 97卷
基金：
新加坡国家研究基金会;
关键词：
CdTe quantum dots; Water-soluble spironaphthoxazine; Poly(N-isopropylacrylamide); Photochromic switching; Fluorescence modulation; POLY(N-ISOPROPYLACRYLAMIDE) HYDROGEL; RESPONSIVE POLYMERS; SPIROXAZINE POLYMER; SPIRONAPHTHOXAZINE; CDSE; NANOPARTICLES; NANOCRYSTALS; PHOTOCHROMISM; WATER;
D O I：
10.1016/j.saa.2012.07.074
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Temperature and photo-responsive aqueous CdTe quantum dots (QDs)/spironaphthoxazine (WSPO)/poly(N-isopropylacrylamide) (PNIPAM) hybrid was studied in this paper. Phase transition and fluorescent decrease were observed in aqueous QDs/WSPO/PNIPAM hybrid by rising temperature, and color and fluorescent switching were also observed upon irradiation of UV/Vis light. (c) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：806 / 810
页数：5
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