2 papers
cond-mat.mes-hall2001
Correlated electron states and transport in triangular arrays
D. S. Novikov, B. Kozinsky, L. S. Levitov
We study correlated electron states in frustrated geometry of a triangular lattice. The interplay of long range interactions and finite residual entropy of a classical system gives…
cond-mat.mes-hall1999
Charge ordering and hopping in a triangular array of quantum dots
L. S. Levitov, Boris Kozinsky
We demonstrate a mapping between the problem of charge ordering in a triangular array of quantum dots and a frustrated Ising spin model. Charge correlation in the low temperature s…