Hall effect in amorphous magnetic materials - METGLAS 2826 and 2826B

• Hall effect measurements on the ferromagnetic amorphous materials, Metglas 2826 and 2826B, indicate that they are rather similar to crystalline soft magnetic materials. The extra-ordinary Hall coefficient Ra is found to be 1.4 x 104 ρ2 (m3/As), where, ρ, is the electrical resistivity, and is in reasonable agreement with the predictions of theory. On the other hand, though unexpected, the ordinary Hall coefficient in all the amorphous alloys we have studied turns out to be of the order of 7 x 10-10 (m3/As).

Ämnesord

NATURVETENSKAP  -- Fysik -- Den kondenserade materiens fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Condensed Matter Physics (hsv//eng)

Nyckelord

Hall effect

ordinary Hall effect

extra-ordinary Hall effect

amorphous metal

Metglas 2826

Metglas 2826B

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ref (ämneskategori)

art (ämneskategori)