Spin resonances in amorphous alloy films
- 1 March 1978
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 49 (3) , 1683-1685
- https://doi.org/10.1063/1.324887
Abstract
Spin resonance studies have been done on a series of amorphous thin films of Y‐Co, Zr‐Co, La‐Fe, Zr‐Fe and Lu‐Fe alloys prepared by co‐evaporation onto room temperature substrates. Y‐Co alloys behave in accord with static magnetic measurements. In Y29Co71 and Y20Co80 the exchange stiffness has been determined to be 0.6×10−6 and 0.4×10−6 erg/cm, respectively. Zr‐Co alloys, especially with high Co concentration show highly unexpected behavior by exhibiting several rather narrow resonances. The RE‐Fe alloys are also anomalous in that they give ferromagnetic resonances at 300 K while static measurements fail to show any evidence for long range order.This publication has 5 references indexed in Scilit:
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- Magnetic properties of amorphous Fe40Ni40P14B6AIP Conference Proceedings, 1976
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