8 citations · 18 across the 6 of their papers we have counts for
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cond-mat.str-el2009★ 1 cited
Near-Boundary and Bulk Regions of a Semi-Infinite Two-Dimensional Heisenberg Antiferromagnet
N. Voropajeva, A. Sherman
Using the spin-wave approximation elementary excitations of a semi-infinite two-dimensional Heisenberg antiferromagnet are considered. The spectrum consists of bulk mod…
cond-mat.str-el2009★ 2 cited
Spin correlations near the surface of a three-dimensional Heisenberg antiferromagnet
N. Voropajeva, A. Sherman
Nearest-neighbor spin correlations are considered near the surface of a semi-infinite spin- Heisenberg antiferromagnet on a simple cubic lattice. In the spin-wave approxim…
cond-mat.str-el2009★ 8 cited
Excitations near the boundary between a metal and a Mott insulator
A. Sherman, N. Voropajeva
A heterostructure of a semi-infinite metal and a Mott insulator is considered. It is supposed that both materials have an identical lattice spacing and hopping integrals and differ…