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
相关论文
共 50 条
  • [1] Thermo-responsive microcarriers based on poly(N-isopropylacrylamide)
    Zhang, Jinnan
    Cui, Zhanfeng
    Field, Robert
    Moloney, Mark G.
    Rimmer, Stephen
    Ye, Hua
    EUROPEAN POLYMER JOURNAL, 2015, 67 : 346 - 364
  • [2] Thermo-responsive microcapsules using poly(N-isopropylacrylamide)
    Kidchob, T
    Kimura, S
    Imanishi, Y
    KOBUNSHI RONBUNSHU, 1998, 55 (04) : 192 - 199
  • [3] Microstructure and rheological properties of thermo-responsive poly (N-isopropylacrylamide) microgels
    Tan, B. H.
    Pelton, R. H.
    Tam, K. C.
    POLYMER, 2010, 51 (14) : 3238 - 3243
  • [4] Behaviors of liposomes in a thermo-responsive poly(N-isopropylacrylamide) hydrogel
    Liu, Yun
    Li, Zichen
    Liang, Dehai
    SOFT MATTER, 2012, 8 (16) : 4517 - 4523
  • [5] Thermo-Responsive Association of Chitosan-graft-Poly(N-isopropylacrylamide) in Aqueous Solutions
    Bao, Hongqian
    Li, Lin
    Leong, Wai Chong
    Gan, Leong Huat
    JOURNAL OF PHYSICAL CHEMISTRY B, 2010, 114 (32): : 10666 - 10673
  • [6] Thermo-Responsive Poly(N-Isopropylacrylamide)-Cellulose Nanocrystals Hybrid Hydrogels for Wound Dressing
    Zubik, Katarzyna
    Singhsa, Pratyawadee
    Wang, Yinan
    Manuspiya, Hathaikarn
    Narain, Ravin
    POLYMERS, 2017, 9 (04):
  • [7] Synthesis and Thermo-responsive Properties of Chitosan-g-Poly (N-isopropylacrylamide) and HTCC-g-Poly(N-isopropylacrylamide) Copolymers
    Lee, Eun Ju
    Kim, Young Ho
    FIBERS AND POLYMERS, 2010, 11 (02) : 164 - 169
  • [8] Synthesis and thermo-responsive properties of chitosan-g-poly (N-isopropylacrylamide) and HTCC-g-poly(N-isopropylacrylamide) copolymers
    Eun Ju Lee
    Young Ho Kim
    Fibers and Polymers, 2010, 11 : 164 - 169
  • [9] Synthesis and Thermo-responsive Properties of Amino Group Terminated Poly(N-isopropylacrylamide) and Sodium Alginate-g-Poly(N-isopropylacrylamide)
    Lee, Eun Ju
    Kim, Young Ho
    POLYMER-KOREA, 2013, 37 (04) : 539 - 546
  • [10] Fluorescence label studies of thermo-responsive poly(N-isopropylacrylamide) hydrogels
    Iwai, K
    Hanasaki, K
    Yamamoto, M
    JOURNAL OF LUMINESCENCE, 2000, 87-9 : 1289 - 1291
12345