Published September 1997
| Version v1
Book
Studies of doping and high pressure effect on the electronic structure of Sr2TiO4
- 1. SNBNCBS, Calcutta (India)
- 2. Institute of Mathematical Sciences, Chennai (India)
- 3. Department of Physics, Anna University, Chennai (India)
Description
The doping effect on the electronic structures of Sr2-x LaxTiO4 for various x values (x = 0.0,0.5,1.0,1.5,2.0) has been reported. Pressure induced insulator to metal transition is studied for Sr2TiO4 to understand the nature of metallization. The different pressure parameters have also been evaluated. The calculations clearly show that the metallization by doping is due to the addition of electrons in to the Ti-3d bands, whereas that by pressure is due to the overlap of O-2p with the Ti-3d bands. (author)
Additional details
Publishing Information
- Publisher
- Universities Press
- Imprint Place
- Hyderabad (India)
- ISBN
- 81 7371 122 4
- Imprint Title
- Advances in high pressure science and technology: proceedings of the fourth national conference on high pressure science and technology
- Imprint Pagination
- 351 p.
- Journal Page Range
- p. 309-314
Conference
- Title
- 4. national conference on high pressure science and technology
- Dates
- 11-13 Sep 1997
- Place
- Kalpakkam (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 29050168
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BAND THEORY; CRYSTAL DOPING; D STATES; ELECTRONIC STRUCTURE; LANTHANUM OXIDES; LATTICE PARAMETERS; P STATES; PRESSURE DEPENDENCE; STRONTIUM OXIDES; TITANIUM OXIDES; VERY HIGH PRESSURE
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; ENERGY LEVELS; LANTHANUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; STRONTIUM COMPOUNDS; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Notes
- 16 refs., 6 figs., 3 tabs.