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Investigations on Chemical Vapour Transport of Intermetallic Phases in the System Co/Fe/Si
Author(s) -
Boldt R.,
Reichelt W.,
Bosholm O.,
Oppermann H.
Publication year - 2003
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.200300117
Subject(s) - intermetallic , ternary operation , materials science , electrical resistivity and conductivity , solid solution , powder diffraction , diffraction , solid state , analytical chemistry (journal) , crystallography , chemistry , metallurgy , physics , alloy , optics , chromatography , computer science , electrical engineering , programming language , engineering
The ternary phases existing on the quasi binary section CoSi/FeSi and CoSi 2 /β‐FeSi 2 have been investigated by solid state reactions and chemical transport. The solid solution serie Co x Fe 1‐x Si can be described as a regular solution. The transport behaviour calculated is in good agreement with the experiments. The phases have been characterized by X‐ray powder diffraction, EDX and ICP‐OES. The temperature dependence of the resistivity has been measured from 20 K up to room temperature on single crystals.