The normal state resistivity of CaTh- and La-doped Y(Nd)-123 superconductors in the bipolaron model
Polycrystalline samples of Y1-2xCaxThxBa2Cu3O7-δ (with 0.00 ≤x ≤ 0.075) and NdBa2-xLaxCu3O7-δ (with 0.0≤x≤ 0.30) were prepared by the standard solid state method. The transport and superconducting properties have been studied by the resistivity measurements as a function of temperature and doping co...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Isfahan University of Technology
2007-12-01
|
| Series: | Iranian Journal of Physics Research |
| Subjects: | |
| Online Access: | http://ijpr.iut.ac.ir/browse.php?a_code=A-10-1-130&slc_lang=en&sid=1 |