Fermi Surface and Positron Annihilation in Yttrium

作者: T. L. Loucks

DOI: 10.1103/PHYSREV.144.504

关键词: Atomic physicsYttriumCondensed matter physicsRadiationTopology (chemistry)Brillouin zoneWave functionFermi surfaceDensity of statesPhysicsElectronic structure

摘要: The electronic structure of yttrium has been calculated at the equivalent 6000 general points in primitive Brillouin zone using augmented-plane-wave method. density states and Fermi surface are presented. topology is discussed, experimental results for de Haasvan Alphen measurements predicted. Wave functions have also each occupied eigenvalues, these were used to study angular distribution radiation resulting from positron annihilation metal. Few currently available comparison with this work.

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