Published November 2009
| Version v1
Journal article
Local structure of Fe-doped LiNbO3 crystal measured by x-ray absorption fine structure
Creators
- 1. Dept. of Physics Education, Chungbuk National Univ., Cheongju (Korea, Republic of)
- 2. Pohang Accelerator Laboratory, POSTECH, Pohang (Korea, Republic of)
- 3. Dept. of Physics, Cheongju Univ., Cheongju (Korea, Republic of)
Description
The local structure of Fe doped LiNbO3 crystal fabricated by the Czochralski technique was examined by X-ray absorption fine structure analysis. We found that Fe3+ was dominant in LiNbO3: Fe (0.1%), and that Fe atoms occupied Li atomic sites in LiNbO3 crystal. Also, we found that the local structure around Fe atoms is highly disordered so that the higher shells with structural periodicity disappeared. (author)
Availability note (English)
Available from http://dx.doi.org/10.1143/JPSJ.78.114605Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of the Physical Society of Japan
- Journal Volume
- 78
- Journal Issue
- 11
- Journal Page Range
- p. 114605.1-114605.4
- ISSN
- 0031-9015
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 41074517
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ABSORPTION SPECTROSCOPY; BOND LENGTHS; CHEMICAL BONDS; CRYSTAL DOPING; CRYSTAL STRUCTURE; DISTRIBUTION FUNCTIONS; IRON ADDITIONS; IRON IONS; LITHIUM COMPOUNDS; NIOBIUM OXIDES; OPTICAL PROPERTIES; PAIR PRODUCTION; TRIGONAL LATTICES; VALENCE; X-RAY SPECTROSCOPY
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALLOYS; CHALCOGENIDES; CHARGED PARTICLES; CRYSTAL LATTICES; CRYSTAL STRUCTURE; DIMENSIONS; FUNCTIONS; INTERACTIONS; IONS; IRON ALLOYS; LENGTH; NIOBIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PARTICLE PRODUCTION; PHYSICAL PROPERTIES; REFRACTORY METAL COMPOUNDS; SPECTROSCOPY; TRANSITION ELEMENT ALLOYS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- 30 refs., 5 figs., 1 tab.