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Physics of Transition Metal Oxides (Hardcover, 2004 ed.)
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Physics of Transition Metal Oxides (Hardcover, 2004 ed.)
Series: Springer Series in Solid-State Sciences, 144
Expected to ship within 10 - 15 working days
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The fact that magnetite (Fe304) was already known in the Greek era
as a peculiar mineral is indicative of the long history of
transition metal oxides as useful materials. The discovery of
high-temperature superconductivity in 1986 has renewed interest in
transition metal oxides. High-temperature su perconductors are all
cuprates. Why is it? To answer to this question, we must understand
the electronic states in the cuprates. Transition metal oxides are
also familiar as magnets. They might be found stuck on the door of
your kitchen refrigerator. Magnetic materials are valuable not only
as magnets but as electronics materials. Manganites have received
special attention recently because of their extremely large
magnetoresistance, an effect so large that it is called colossal
magnetoresistance (CMR). What is the difference between
high-temperature superconducting cuprates and CMR manganites?
Elements with incomplete d shells in the periodic table are called
tran sition elements. Among them, the following eight elements with
the atomic numbers from 22 to 29, i. e., Ti, V, Cr, Mn, Fe, Co, Ni
and Cu are the most im portant. These elements make compounds with
oxygen and present a variety of properties. High-temperature
superconductivity and CMR are examples. Most of the textbooks on
magnetism discuss the magnetic properties of transition metal
oxides. However, when one studies magnetism using tradi tional
textbooks, one finds that the transport properties are not
introduced in the initial stages."
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