Angle resolved photoemission data on VSe 2 are reported and discussed in terms of the theoretical band structure. It is demonstrated that it is possible from detailed measurements of this kind to map out the two-dimensional Fermi surface. The data also indicate that photoholes produced in states near the Fermi surface which give rise to Fermi surface 'nesting' are preferentially scattered, and are the first experimental indication at room temperature of the incipient charge-density wave instability in this material.
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Hughes et al. (1980) studied this question.
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