111 citations
2 papers
cond-mat.mtrl-sci2009★ 111 cited
Comprehensive study of sodium, copper, and silver clusters over a wide range of sizes 2=<N=<75
Masahiro Itoh, Vijay Kumar, Tadafumi Adschiri +1
The geometric and electronic structures of NaN, CuN, and AgN metal clusters are systematically studied based on the density functional theory over a wide range of cluster sizes 2=<…
cond-mat.mtrl-sci2004★ 30 cited
Origin of spontaneous electric dipoles in homonuclear niobium clusters
Kristopher Andersen, Vijay Kumar, Yoshiyuki Kawazoe +1
Surprisingly large spontaneous electric dipole moments recently observed in homonuclear niobium clusters below 100 K (Moro el. al. Science 300, 1265 (2003)) are explained using fir…