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Metal–insulator transition in compounds
- Source :
-
Physica B . Apr2008, Vol. 403 Issue 5-9, p1315-1317. 3p. - Publication Year :
- 2008
-
Abstract
- Abstract: We have investigated the physical properties of compounds with pyrochlore crystal structure. The solid-solution compounds of show from metallic to insulating behaviors. These compounds with also indicate the spin-glass like behaviors at low temperature which are attributed to the geometrical frustration on pyrochlore lattice. The transition temperature decreases monotonously with decreasing x and goes to zero at . The sample with shows the metal–insulator (MI) transition at 10–30K where the sign of temperature derivative of electric resistivity changes. [Copyright &y& Elsevier]
- Subjects :
- *PHASE transitions
*METALS
*CRYSTALS
*PROPERTIES of matter
Subjects
Details
- Language :
- English
- ISSN :
- 09214526
- Volume :
- 403
- Issue :
- 5-9
- Database :
- Academic Search Index
- Journal :
- Physica B
- Publication Type :
- Academic Journal
- Accession number :
- 31396271
- Full Text :
- https://doi.org/10.1016/j.physb.2007.10.135