Published 2006
| Version v1
Book
Analysis of thermoelectric power of Nd1.82Ce0.18CuOy and YBa2Cu3O7-δ cuprates
- 1. School of Physics, Vigyan Bhawan, Devi Ahilya University, Khandwa Road Campus, Indore (India)
- 2. Dept. of Physics, Shri Vaishnav Institute of Technology and Science, Sawer Road, Indore (India)
- 3. Institute of Professional and Scientific Studies and Research, Choudhary Devilal University, Sirsa (India)
Description
The phonon drag thermoelectric power S (T) of electron (Nd1.82Ce0.18CuOy) and hole (YBa2Cu3O7-δ) doped cuprate superconductors are theoretically analysed within the relaxation time approximation. Mott expression is used to generate the carrier diffusive thermoelectric power (Scdiff). The theory is formulated when heat transfer is limited by the scattering of phonons from defects, grain boundaries, phonons, tunnelling states and charge carriers. The phonon drag thermoelectric power (Sphdrag) dominates and is an artefact of strong phonon-impurity and -phonon scatterings. The anomalies reported are well accounted in terms of the scattering mechanism by phonon drag and carrier scattering with impurities. (author)
Additional details
Publishing Information
- Publisher
- Prime Time Education
- Imprint Place
- Mumbai (India)
- ISBN
- 81-8372-030-7
- Imprint Title
- Proceedings of the DAE solid state physics symposium. V. 51
- Imprint Pagination
- 1058 p.
- Journal Page Range
- p. 683-684
Conference
- Title
- 51. DAE solid state physics symposium
- Dates
- 26-30 Dec 2006
- Place
- Bhopal (India)
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 38112649
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CERIUM OXIDES; CHARGE CARRIERS; DEBYE TEMPERATURE; ELECTRON-HOLE COUPLING; GRAIN BOUNDARIES; NEODYMIUM OXIDES; TEMPERATURE DEPENDENCE; THERMOELECTRIC PROPERTIES; YTTRIUM OXIDES
- Descriptors DEC
- CERIUM COMPOUNDS; CHALCOGENIDES; COUPLING; ELECTRICAL PROPERTIES; MICROSTRUCTURE; NEODYMIUM COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS
Optional Information
- Notes
- 9 refs., 2 figs.