Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
An X-ray spectroscopy study of CdS nanoparticles formed by the Langmuir–Blodgett technique on the surface of carbon nanotube arrays. / Fedoseeva, Yu V.; Duda, T. A.; Kurenya, A. G. и др.
в: Journal of Structural Chemistry, Том 58, № 5, 01.09.2017, стр. 876-884.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - An X-ray spectroscopy study of CdS nanoparticles formed by the Langmuir–Blodgett technique on the surface of carbon nanotube arrays
AU - Fedoseeva, Yu V.
AU - Duda, T. A.
AU - Kurenya, A. G.
AU - Gusel’nikov, A. V.
AU - Zhuravlev, K. S.
AU - Vilkov, O. Yu
AU - Bulusheva, L. G.
AU - Okotrub, A. V.
PY - 2017/9/1
Y1 - 2017/9/1
N2 - The composition and electronic structure of cadmium sulfide (CdS) nanoparticles formed by the Langmuir–Blodgett (LB) technique on clean silicon wafers and the surface of vertically aligned carbon nanotube (CNT) arrays are studied by X-ray photoelectron spectroscopy (XPS) and near-edge X-ray absorption fine structure (NEXAFS) spectroscopy. The samples were annealed in a vacuum at 175 °C and 225 °C to remove the organic matrix of the LB film. From the analysis of the XPS data the increased concentration of sulfate groups on the surface of CdS nanoparticles formed on CNTs and the electron density transfer from CdS to CNTs are determined. An increase in the LB film annealing temperature causes an increase in the degree of crystallinity and the CdS crystallite size and a decrease in the photoluminescence intensity of a CdS–CNT hybrid.
AB - The composition and electronic structure of cadmium sulfide (CdS) nanoparticles formed by the Langmuir–Blodgett (LB) technique on clean silicon wafers and the surface of vertically aligned carbon nanotube (CNT) arrays are studied by X-ray photoelectron spectroscopy (XPS) and near-edge X-ray absorption fine structure (NEXAFS) spectroscopy. The samples were annealed in a vacuum at 175 °C and 225 °C to remove the organic matrix of the LB film. From the analysis of the XPS data the increased concentration of sulfate groups on the surface of CdS nanoparticles formed on CNTs and the electron density transfer from CdS to CNTs are determined. An increase in the LB film annealing temperature causes an increase in the degree of crystallinity and the CdS crystallite size and a decrease in the photoluminescence intensity of a CdS–CNT hybrid.
KW - carbon nanotubes
KW - CdS nanoparticles
KW - electronic structure
KW - X-ray absorption spectroscopy
KW - X-ray photoelectron spectroscopy
KW - PHOTOLUMINESCENCE
KW - CADMIUM
KW - NANOCRYSTALS
KW - DECORATION
KW - CHEMISTRY
KW - SULFUR
KW - SPECTRA
UR - http://www.scopus.com/inward/record.url?scp=85032011221&partnerID=8YFLogxK
U2 - 10.1134/S0022476617050043
DO - 10.1134/S0022476617050043
M3 - Article
AN - SCOPUS:85032011221
VL - 58
SP - 876
EP - 884
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 5
ER -
ID: 9561589