The electron structure of NiTi martensite

The self-consistent calculation of the NiTi low-temperature B19' - phase is performed by the linear method of muffin-tin orbitals in the atomic sphere approximation. The total and partial electron densities of states are calculated. The frequency dependence of the optical conductivity is receiv...

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Veröffentlicht in:	Solid state communications 1991-03, Vol.77 (9), p.667-670
Hauptverfasser:	Kulkova, S.E., Egorushkin, V.E., Kalchikhin, V.V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Condensed matter: electronic structure, electrical, magnetic, and optical properties Electron density of states and band structure of crystalline solids Electron states Exact sciences and technology Metals. Metallurgy Physics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The self-consistent calculation of the NiTi low-temperature B19' - phase is performed by the linear method of muffin-tin orbitals in the atomic sphere approximation. The total and partial electron densities of states are calculated. The frequency dependence of the optical conductivity is received in the constant matrix element approximation. The alterations of NiTi electron characteristics during the martensitic transition are analised. The results are in agreement with the experimental data.
ISSN:	0038-1098 1879-2766
DOI:	10.1016/0038-1098(91)90766-O