Thermal Expansion and Magnetoelastic Effects in TiFexCo1--x2

Thermal Expansion and Magnetoelastic Effects in TiFexCo1--x2

Thermal expansion measurements (from 4.2 to 300 deg K) with a three-terminal capacitance method on the pseudobinary intermetallic system TiFexCo1--x show that at low temp. the ferromagnetic alloys 0.4 < = x < = 0.75 contract with increasing temp. or exhibit greatly reduced thermal expansion. T...

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Veröffentlicht in:Physica status solidi. A, Applied research Applied research, 1980-05, Vol.59 (1), p.251-257
Hauptverfasser: Lehtinen, M, Parviainen, S, Stenholm, H
Format: Artikel
Sprache:eng
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Zusammenfassung:Thermal expansion measurements (from 4.2 to 300 deg K) with a three-terminal capacitance method on the pseudobinary intermetallic system TiFexCo1--x show that at low temp. the ferromagnetic alloys 0.4 < = x < = 0.75 contract with increasing temp. or exhibit greatly reduced thermal expansion. The results are compared with high-pressure measurements and analyzed with the Stoner--Edwards--Wohlfarth model of very weak itinerant ferromagnetism.27 refs.--AA
ISSN:0031-8965