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Highly luminescent film functionalized with C d T e quantum dots by layer‐by‐layer assembly
Author(s) -
Li Zhenshun,
Wan Shaolong,
Xu Wei,
Wang Yuntao,
Shah Bakht Ramin,
Jin Weiping,
Chen Yijie,
Li Bin
Publication year - 2015
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.41893
Subject(s) - luminescence , materials science , layer by layer , fourier transform infrared spectroscopy , quantum dot , chemical engineering , layer (electronics) , x ray photoelectron spectroscopy , scanning electron microscope , electrospinning , spectroscopy , differential scanning calorimetry , thermogravimetric analysis , nanotechnology , polymer , composite material , optoelectronics , quantum mechanics , engineering , thermodynamics , physics
Robust and facile strategies are required to fabricate film with high luminescence for application in the fields of biomaterials. In this study, the luminescent electrospinning cellulose fibrous mats were decorated with CdTe quantum dots (QDs) and poly(diallyl dimethyl ammonium chloride) (PDDA) using layer by layer (LBL). The characterizations of the LBL films coated mats were executed by X‐ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, scanning electron microscopy, fluorescent spectroscopy, X‐ray diffraction, thermal gravimetric analysis, and differential scanning calorimetry. The luminescent intensities were linearly increased with adding the amount of deposited bilayers. The green fabricated (QDs/PDDA) n coated mat through physical interactions is a promising luminescent material. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015 , 132 , 41893.