Electrical Resistivity And Ac Susceptibility Studies In Perovskite Manganites
| dc.contributor.author | Kar, Manoranjan | |
| dc.date.accessioned | 2016-06-27T11:46:22Z | |
| dc.date.accessioned | 2023-10-26T09:56:26Z | |
| dc.date.available | 2016-06-27T11:46:22Z | |
| dc.date.available | 2023-10-26T09:56:26Z | |
| dc.date.issued | 2004 | |
| dc.description | Supervisor: S. Ravi | en_US |
| dc.description.abstract | Materials based on manganese oxides are generally known as manganites. The manganites RMnO3 (R= Trivalent rare earth elements) and AMnO3 (A= Divalent alkaline earth elements) are known to be insulating with antiferromagnetic (AFM) ordering. Even though the mixed valence manganites, R1-xAxMnO3 (x <= 0.50) are known to exhibit ferromagnetic (FM) to paramagnetic and metal-insulator transitions as early as 1950, the interest in this type of compounds was renewed only after the discovery of large negative magneto-resistivity in the vicinity of the transition temperature (Tc). The Phenomenon of large... | en_US |
| dc.identifier.other | ROLL NO.994403 | |
| dc.identifier.uri | http://172.17.1.107:4000/handle/123456789/720 | |
| dc.language.iso | en | en_US |
| dc.relation.ispartofseries | TH-0145; | |
| dc.subject | PHYSICS | en_US |
| dc.title | Electrical Resistivity And Ac Susceptibility Studies In Perovskite Manganites | en_US |
| dc.type | Thesis | en_US |