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Author Lebedev, V. M. ♦ Lebedev, V. T. ♦ Orlova, D. N. ♦ Sovestv, A. E. ♦ Tikhov, V. I.
Source SpringerLink
Content type Text
Publisher Pleiades Publishing
File Format PDF
Copyright Year ©2014
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations
Subject Keyword Surfaces and Interfaces, Thin Films
Abstract Small-angle neutron scattering is used to study the structure of carbon matrices—the pyrolysis products of diphthalocyanines with embedded metal atoms (Y, La, and Ce), synthesized at annealing temperatures of 800–1700°C. It is shown that the structure of the porous matrix on the scale of ∼10$^{0}$–10$^{2}$ nm is characterized by a level of small pores (3–10 nm in radius) and the next level of the structure is associated with the formation of their aggregates (above 100 nm in size). The quantity and size of the scattering objects increases sharply at annealing temperatures above 1000°C. The results are consistent with X-ray diffraction data.
ISSN 10274510
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2014-10-09
Publisher Place Moscow
e-ISSN 18197094
Journal Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques
Volume Number 8
Issue Number 5
Page Count 8
Starting Page 1002
Ending Page 1009

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Source: SpringerLink