Published February 2010
| Version v1
Journal article
Combined X-Ray Diffraction and Absorption Study of Crystalline Vanadium-Doped Lithium Disilicate
- 1. Institute of Physics, Polish Academy of Sciences, al. Lotnikow 32/46, 02-668 Warsaw (Poland)
- 2. Center of Research and Radiation Technology, Nasr City, Cairo 0002 (Egypt)
Description
Structure of vanadium-doped lithium disilicate, Li2Si2O5 (Ccc2 space group) is studied. This crystalline phase is obtained by annealing of the doped lithium disilicate glass for 4 h at 550oC. X-ray diffraction and X-ray absorption near-edge structure analysis indicate location of vanadium atoms at Si sites. the lattice parameters are found to increase isotropically with increasing vanadium content. the valency of vanadium ions is discussed on the basis of X-ray absorption near-edge structure results. (authors)
Availability note (English)
Also available at http://przyrbwn.icm.edu.pl/APP/PDF/117/a117z213.pdfAdditional details
Additional titles
- Augmented title (English)
- PACS numbers: 61.43.Fs, 61.66.Fn, 71.20.Ps, 81.05.Je
Identifiers
Publishing Information
- Journal Title
- Acta Physica Polonica. Series A (Online)
- Journal Volume
- 117
- Journal Issue
- 2
- Journal Page Range
- p. 315-318
- ISSN
- 1898-794X
Conference
- Title
- 8. National Meeting of Synchrotron Radiation Users
- Acronym
- KSUPS-8
- Dates
- 24-26 Sep 2009
- Place
- Podlesice (Poland)
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 42099438
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANNEALING; CRYSTAL STRUCTURE; DOPED MATERIALS; LITHIUM SILICATES; RADIATION ABSORPTION ANALYSIS; TEMPERATURE DEPENDENCE; VANADIUM; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALI METAL COMPOUNDS; CHEMICAL ANALYSIS; COHERENT SCATTERING; DIFFRACTION; ELEMENTS; HEAT TREATMENTS; LITHIUM COMPOUNDS; MATERIALS; METALS; NONDESTRUCTIVE ANALYSIS; OXYGEN COMPOUNDS; SCATTERING; SILICATES; SILICON COMPOUNDS; TRANSITION ELEMENTS
Optional Information
- Contract/Grant/Project number
- FP7/2007-2013 Grant 226716
- Notes
- 42 refs., 3 figs., 1 tab.
- Funding organization
- European Community Seventh Framework Programme (European Commission (EC))