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Title:

The Effect of Regularization on the Reconstruction of {{ACAR}} Data

Document type:
Zeitschriftenaufsatz
Author(s):
A Weber, J.; Ceeh, H.; Hugenschmidt, C.; Leitner, M.; B̈oni, P.
Abstract:
The Fermi surface, i.e. the two-dimensional surface separating occupied and unoccupied states in k-space, is the defining property of a metal. Full information about its shape is mandatory for identifying nesting vectors or for validating band structure calculations. With the angular correlation of positron-electron annihilation radiation (ACAR) it is easy to get projections of the Fermi surface. Nevertheless it is claimed to be inexact compared to more common methods like the determination base...     »
Journal title:
Journal of Physics: Conference Series
Year:
2014
Journal volume:
505
Month:
apr
Pages contribution:
012047
Fulltext / DOI:
doi:10.1088/1742-6596/505/1/012047
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