Published September 29, 2005
| Version v1
Journal article
Investigation of the defects distribution along the growth direction in GdCOB crystals by synchrotron and conventional X-ray topography
Creators
- 1. Institute of Electronic Materials Technology, Wolczynska 133, 01-919 Warsaw (Poland)
- 2. Institute of Atomic Energy, 05-400 Otwock, Swierk (Poland)
- 3. HASYLAB at DESY, Notkestr. 85, 22603 Hamburg (Germany)
- 4. Institute of Experimental Physics, University of Warsaw, Hoza 69, 00-681 Warsaw (Poland)
Description
The GdCa4O(BO3)3 single crystals of monoclinic structure grown by the Czochralski technique were investigated by the synchrotron radiation white beam (SRWB) and conventional X-ray topography. The samples cut out parallel to the crystal growth axis b have been investigated in order to reveal the distribution of defects along the growth axis. Dislocations bundles, correlated with periodical changes of crystal diameter and large volume defects have been observed. The white beam synchrotron projection topography allowed better recognition of many details of the defect structure
Additional details
Identifiers
- DOI
- 10.1016/j.jallcom.2005.03.084;
- PII
- S0925-8388(05)00393-2;
Publishing Information
- Journal Title
- Journal of Alloys and Compounds
- Journal Volume
- 401
- Journal Issue
- 1-2
- Journal Page Range
- p. 69-74
- ISSN
- 0925-8388
- CODEN
- JALCEU
Conference
- Title
- International conference on experimental and computing methods in high resolution diffraction applied for structure characterization of modern materials
- Acronym
- 7. international school and symposium on synchrotron radiation in natural science; HREDAMM 2004
- Dates
- 13-17 Jun 2004
- Place
- Zakopane (Poland)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37093675
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BEAMS; BORATES; CALCIUM COMPOUNDS; CRYSTAL GROWTH; DISLOCATIONS; GADOLINIUM COMPOUNDS; MONOCLINIC LATTICES; MONOCRYSTALS; SYNCHROTRON RADIATION; X RADIATION; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BORON COMPOUNDS; BREMSSTRAHLUNG; COHERENT SCATTERING; CRYSTAL DEFECTS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CRYSTALS; DIFFRACTION; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; LINE DEFECTS; OXYGEN COMPOUNDS; RADIATIONS; RARE EARTH COMPOUNDS; SCATTERING
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.