A. I. Nesterov, S. G. Ovchinnikov, “Spin crossover: the quantum phase transition induced by high pressure”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2009, Volume 90, Issue 7,Pages <nobr>580

This article is cited in 19 papers

CONDENSED MATTER

Spin crossover: the quantum phase transition induced by high pressure

A. I. Nesterov^a, S. G. Ovchinnikov^bc

^a CUCEI, Universidad de Guadalajara, Guadalajara, México
^b L. V. Kirensky Institute of Physics, SBRAS
^c Siberian Federal University

Abstract: The relationship is established between the Berry phase and spin crossover in condensed matter physics induced by high pressure. It is shown that the geometric phase has topological origin and can be considered as the order parameter for such transition.

PACS: 03.50.De, 03.65.-w, 05.30.Pr, 11.15.-q, 14.80.Hv

Received: 02.06.2009
Revised: 14.08.2009

Language: English