Fabrication of a covalently attached self-assembly multilayer film based on CdTe nanoparticles

Hao Zhang; Bai Yang; Ruibing Wang; Gang Zhang; Xueliang Hou; Lixin Wu

doi:10.1006/jcis.2001.8136

Fabrication of a covalently attached self-assembly multilayer film based on CdTe nanoparticles

Hao Zhang, Bai Yang, Ruibing Wang, Gang Zhang, Xueliang Hou, Lixin Wu

Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

Abstract

A precursor film has been fabricated from TGA (thiolglycolic acid)-stabilized CdTe nanoparticles and NDR (nitro-containing diazoresin) using electrostatic interactions and the standard layer-by-layer assembly method; covalent bonds are formed under ultraviolet irradiation. XPS provided evidence for the presence of CdTe nanoparticles within the polymer ultrathin films. UV-visible spectroscopy and FTIR spectroscopy provide evidence for the formation of a covalent linkage. Moreover, the UV-visible spectroscopy and AFM measurement support the improvement of the stability of the hybrid organic/inorganic film toward polar solvents when the linkages between the nanoparticles and polymer changed from ionic bonds to covalent bonds.

Original language	English (US)
Pages (from-to)	361-365
Number of pages	5
Journal	Journal of Colloid And Interface Science
Volume	247
Issue number	2
DOIs	https://doi.org/10.1006/jcis.2001.8136
State	Published - 2002

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Biomaterials
Surfaces, Coatings and Films
Colloid and Surface Chemistry

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10.1006/jcis.2001.8136

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title = "Fabrication of a covalently attached self-assembly multilayer film based on CdTe nanoparticles",

abstract = "A precursor film has been fabricated from TGA (thiolglycolic acid)-stabilized CdTe nanoparticles and NDR (nitro-containing diazoresin) using electrostatic interactions and the standard layer-by-layer assembly method; covalent bonds are formed under ultraviolet irradiation. XPS provided evidence for the presence of CdTe nanoparticles within the polymer ultrathin films. UV-visible spectroscopy and FTIR spectroscopy provide evidence for the formation of a covalent linkage. Moreover, the UV-visible spectroscopy and AFM measurement support the improvement of the stability of the hybrid organic/inorganic film toward polar solvents when the linkages between the nanoparticles and polymer changed from ionic bonds to covalent bonds.",

author = "Hao Zhang and Bai Yang and Ruibing Wang and Gang Zhang and Xueliang Hou and Lixin Wu",

note = "Funding Information: This work was supported by the National Natural Science Foundation of China (No. 200340062, 29925412). We thank Prof. Dr. Weixiao Cao at the College of Chemistry and Molecular Engineering, Peking University, Beijing, for help in providing necessary materials of NDR.",

year = "2002",

doi = "10.1006/jcis.2001.8136",

language = "English (US)",

volume = "247",

pages = "361--365",

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T1 - Fabrication of a covalently attached self-assembly multilayer film based on CdTe nanoparticles

AU - Zhang, Hao

AU - Yang, Bai

AU - Wang, Ruibing

AU - Zhang, Gang

AU - Hou, Xueliang

AU - Wu, Lixin

N1 - Funding Information: This work was supported by the National Natural Science Foundation of China (No. 200340062, 29925412). We thank Prof. Dr. Weixiao Cao at the College of Chemistry and Molecular Engineering, Peking University, Beijing, for help in providing necessary materials of NDR.

PY - 2002

Y1 - 2002

N2 - A precursor film has been fabricated from TGA (thiolglycolic acid)-stabilized CdTe nanoparticles and NDR (nitro-containing diazoresin) using electrostatic interactions and the standard layer-by-layer assembly method; covalent bonds are formed under ultraviolet irradiation. XPS provided evidence for the presence of CdTe nanoparticles within the polymer ultrathin films. UV-visible spectroscopy and FTIR spectroscopy provide evidence for the formation of a covalent linkage. Moreover, the UV-visible spectroscopy and AFM measurement support the improvement of the stability of the hybrid organic/inorganic film toward polar solvents when the linkages between the nanoparticles and polymer changed from ionic bonds to covalent bonds.

AB - A precursor film has been fabricated from TGA (thiolglycolic acid)-stabilized CdTe nanoparticles and NDR (nitro-containing diazoresin) using electrostatic interactions and the standard layer-by-layer assembly method; covalent bonds are formed under ultraviolet irradiation. XPS provided evidence for the presence of CdTe nanoparticles within the polymer ultrathin films. UV-visible spectroscopy and FTIR spectroscopy provide evidence for the formation of a covalent linkage. Moreover, the UV-visible spectroscopy and AFM measurement support the improvement of the stability of the hybrid organic/inorganic film toward polar solvents when the linkages between the nanoparticles and polymer changed from ionic bonds to covalent bonds.

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Fabrication of a covalently attached self-assembly multilayer film based on CdTe nanoparticles

Abstract

All Science Journal Classification (ASJC) codes

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