The metal-insulator transition in magnetite.We describe an electronic model for the low temperature transition in magnetite, in which the average number of electrons on a site is non-integral. The solution of the one-dimensional problem is reviewed, and the connection of the model with the Verwey ordering is discussed. Some of the implication of the three dimensional problem are discussed.
Document ID
19720042357
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Cullen, J. R. (U.S. Navy, Naval Ordnance Laboratory, Silver Spring Md., United States)
Callen, E. (American University Washington, D.C., United States)
Date Acquired
August 6, 2013
Publication Date
January 1, 1972
Subject Category
Physics, Solid-State
Meeting Information
Meeting: Dynamical aspects of critical phenomena; Conference