Electronic structure of beryllium | Zendy

Oriade Joseph | Zendy

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Electronic structure of beryllium

Author(s) -

Oriade Joseph

Publication year - 1982

Publication title -

international journal of quantum chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.484

H-Index - 105

eISSN - 1097-461X

pISSN - 0020-7608

DOI - 10.1002/qua.560210203

Subject(s) - beryllium , fermi surface , fermi level , condensed matter physics , atomic physics , hall effect , electronic band structure , electronic structure , chemistry , density of states , work (physics) , fermi energy , physics , quantum mechanics , electrical resistivity and conductivity , nuclear physics , electron , superconductivity

The electronic energy bands in beryllium have been recalculated. The earlier work of Terrell [1] was found to contain a systematic error in the form of overlapping muffin tins. The new band structures give a density of states with the Fermi surface lying in the hole like portion, consistent with Hall measurements. All existing calculations misplaced the Fermi surface. As a further check on the new bands, the Hall coefficient A H was calculated. We obtained A H = (7.6 ± 0.8) × 10 −24 cgs units for the easy axis or c direction, in excellent agreement with the experimental value of A H = 8.56 × 10 24 cgs units.

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