Theory of Invar

作者: V.L. Moruzzi

DOI: 10.1016/0038-1098(92)90155-3

关键词: Theory basedChemistryLattice constantCondensed matter physicsSimple (abstract algebra)Bulk modulusThermal expansionMetallurgyMagnetizationInvar

摘要: Abstract A simple theory based on the high-spin, low-spin results of rigid-lattice band calculations for ordered Fe 3 Ni and Debye-Gruneisen approximation is presented. The qualitatively explains anomalous temperature dependence thermal expansion, bulk modulus, magnetization, high-field susceptibility, different pressure dependencies lattice constant at temperatures Invar.

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