Electronic structure and kinetic properties of NiMn and NiTi alloys

Journal Article · Thu Dec 01 04:00:00 EST 1988 · Sov. Phys. J. (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF00897607· OSTI ID:5920096

Anokhina, I N; Kal'chikhin, V V; Kul'kova, S E

The electrical resistivity (/rho/) of the alloys NiMn and NiTi in the B2-phase is calculated from first principles. The electronic structure is calculated by the MH CLV method. Phonon dispersion curves are obtained in the Born-Karman model of mechanical atomic constants with allowance for the interaction of nearest neighbors. The effective thermal and optical electron masses are calculated for each sheet of the Fermi surface of NiMn. An analysis is made of the connection between the electronic structure and electrical resistivity of alloys NiMn and NiTi. Satisfactory agreement is obtained between calculated temperature dependences /rho/(T) and experimental data.

• OSTI ID: 5920096
• Journal Information: Sov. Phys. J. (Engl. Transl.); (United States), Journal Name: Sov. Phys. J. (Engl. Transl.); (United States) Vol. 31:6; ISSN SOPJA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360102* -- Metals & Alloys-- Structure & Phase Studies
360104 -- Metals & Alloys-- Physical Properties
ALLOY SYSTEMS
ALLOYS
BAND THEORY
BINARY ALLOY SYSTEMS
BRILLOUIN ZONES
DISPERSION RELATIONS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON-PHONON COUPLING
ELECTRONIC STRUCTURE
ELECTRONS
ELEMENTARY PARTICLES
ENERGY LEVELS
ENERGY SPECTRA
FERMI LEVEL
FERMIONS
FUNCTIONS
LANGMUIR FREQUENCY
LATTICE PARAMETERS
LEPTONS
MANGANESE ALLOYS
MASS
MATHEMATICAL MODELS
MATRIX ELEMENTS
NICKEL ALLOYS
ORDER PARAMETERS
PHONONS
PHYSICAL PROPERTIES
QUASI PARTICLES
RELAXATION TIME
SPECTRA
TEMPERATURE DEPENDENCE
TITANIUM ALLOYS
WAVE FUNCTIONS
ZONES