Published April 2015 | Version v1
Journal article Metadata-only

Nanoformation in doped silicate glass and its fractal dimensions

Creators

  • 1. National Taras Shevchenko University, Kyiv (Ukraine)
  • 2. Joint Institute for Nuclear Research, Dubna (Russian Federation)
  • 3. Research Institute of physicochemical problems, Belarusian National University, Minsk (Belarus)
  • 4. Belarusian State Technological University, Minsk (Belarus)

Description

PbS nanostructures in silicate glasses under different conditions of heat treatment were investigated using small- angle neutron scattering. It was found that spherical nanoparticles with radii of 3.0 nm to 3.9 nm are forming in these glasses. The increase of the average size of nanoparticles and changes in the fractal dimension of glass samples under increasing heat treatment time are observed. The structural model of the formation mechanism of PbS nanoparticles in a glass matrix during its thermal treatment is discussed

Additional details

Additional titles

Original title (Ukrainian)
Nanoutvorennya v dopovanomu sylyikatnomu sklyi ta jogo fraktal'na rozmyirnyist'

Publishing Information

Journal Title
Yaderna Fyizika ta Energetika
Journal Issue
no.2
Journal Page Range
p. 152-156
ISSN
1818-331X

INIS

Country of Publication
Ukraine
Country of Input or Organization
Ukraine
INIS RN
46133700
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
FRACTALS; GLASS; GRAIN SIZE; HEAT TREATMENTS; LEAD SILICATES; NANOSTRUCTURES; NEUTRON DIFFRACTION; NEUTRONS; SMALL ANGLE SCATTERING
Descriptors DEC
BARYONS; COHERENT SCATTERING; DIFFRACTION; ELEMENTARY PARTICLES; FERMIONS; HADRONS; LEAD COMPOUNDS; MICROSTRUCTURE; NUCLEONS; OXYGEN COMPOUNDS; SCATTERING; SILICATES; SILICON COMPOUNDS; SIZE