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cond-mat.mtrl-sci2005
Pressure Induced Fermi Surface Deformation in Lithium
A. Rodriguez-Prieto, A. Bergara
Recently reported structural complexity and superconducting transition in lithium under pressure has increased the interest in light alkalis, otherwise considered as simple metals…
cond-mat.mtrl-sci2001
Ferromagnetic instabilities in atomically-thin lithium and sodium wires
A. Bergara, J. B. Neaton, N. W. Ashcroft
Using density functional theory the ground state structural, electronic, and magnetic properties of monatomic lithium and sodium chains with low average density are investigated. A…