Electronic structure and parity effects in correlated nanosystems | Zendy

Rycerz Adam | Zendy; Spałek Jozef | Zendy

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Electronic structure and parity effects in correlated nanosystems

Author(s) -

Rycerz Adam,

Spałek Jozef

Publication year - 2006

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.200562450

Subject(s) - parity (physics) , nanotechnology , materials science , physics , quantum mechanics

We discuss the spectral, transport and magnetic properties of quantum nanowires composed of N ≤ 13 atoms and containing either even or odd numbers of valence electrons. In our approach we combine E xact D iagonalization and Ab I nitio calculations (EDABI method). The analysis is performed as a function of the interatomic distance. The momentum distribution differs drastically for those obtained for even N with those for odd N , whereas the Drude weight evolve smoothly. A role of boundary conditions is stressed. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)

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