Published September 1985 | Version v1
Journal article Metadata-only

On defect formation in lanthanum oxysulfide

Creators

  • 1. Vsesoyuznyj Nauchno-Issledovatel'skij Inst. Khimicheskikh Reaktivov i Osobo Chistykh Veshchestv, Moscow (USSR)
  • 2. Gosudarstvennyj Nauchno-Issledovatel'skij i Proektnyj Inst. Redkometallicheskoj Promyshlennosti, Moscow (USSR)
  • 3. Moskovskij Inst. Tonkoj Khimicheskoj Tekhnologii (USSR)

Description

La2O2S monocrystals are studied, using the methods of X-ray diffraction, chemical, neutron+activation analyses, hydrostatic weighing and electric conductivity measurement. Defectiveness metal, oxygen and sulphur sublattices are detected. Using the method of X-ray diffraction analysis position of introduced sulphur atoms is determined. Possible point structural defects in La2O2S monocrystals are considered. Activation energy of electron and ion conductivity is calculated

Additional details

Additional titles

Original title (Russian)
О дефектообразовании в оксосульфиде лантана

Publishing Information

Journal Title
Zh. Neorg. Khim.
Journal Volume
30
Journal Issue
9
Series
Zh. Neorg. Khim.
Journal Page Range
2208-2215
ISSN
0044-457X
CODEN
ZNOKA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
17034974
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ACTIVATION ENERGY; ELECTRIC CONDUCTIVITY; LANTHANUM COMPOUNDS; MONOCRYSTALS; OXYSULFIDES; POINT DEFECTS
Descriptors DEC
CRYSTAL DEFECTS; CRYSTAL STRUCTURE; CRYSTALS; ELECTRICAL PROPERTIES; ENERGY; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SULFUR COMPOUNDS

Optional Information

Notes
For English translation see the journal Russian Journal of Inorganic Chemistry (UK).