Magnetic Exchange Splitting of Electronic Surface States on Ni(110)
- 28 July 1980
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 45 (4), 273-276
- https://doi.org/10.1103/physrevlett.45.273
Abstract
The temperature-dependent magnetic exchange splitting of an electronic surface state located at the point of the Ni(110) surface Brillouin zone has been measured. The measured value of the splitting is 0.30±0.02 eV at 100 K which is equal to the exchange splitting of the bulk bands of Ni (0.31±0.04 eV) from which this surface state is derived. This result directly rules out the existence of a paramagnetic or magnetically "dead" surface layer on Ni(110).
Keywords
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