A phenomenological Landauer-type theory on colossal magnetoresistance

✍ Scribed by M. Ding; G.-S. Tian; T.-H. Lin

• Book ID: 104167014
• Publisher: Elsevier Science
• Year: 1996
• Tongue: English
• Weight: 382 KB
• Volume: 100
• Category: Article
• ISSN: 0038-1098
• DOI: 10.1016/s0038-1098(96)00514-5

✦ Synopsis

A two-dimensional interacting magnetic domains model is examined to explain the colossal magnetoresistance (CMR) recently observed in manganese-oxides. Electrons transport properties were studied by using Landauer's multichannel transport theory and recursive Green's function technique. Colossal magnetoresistance shows up in this system. The temperature dependence of system's MR is also studied.