Inhomogeneous electron states in the systems with imperfect nesting


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Abstract

A brief overview of the theoretical studies on the electronic phase separation in the systems with the imperfect nesting of Fermi surface sheets is presented. Among these systems, there are chromium and its alloys, superconducting iron-based pnictides, bilayer graphene, and some other materials.

About the authors

A. L. Rakhmanov

Institute for Theoretical and Applied Electrodynamics; Moscow Institute for Physics and Technology (State University); All-Russia Research Institute of Automatics

Email: kugel@orc.ru
Russian Federation, Moscow, 125412; Dolgoprudnyi, Moscow region, 141700; Moscow, 127055

K. I. Kugel

Institute for Theoretical and Applied Electrodynamics; National Research University Higher School of Economics

Author for correspondence.
Email: kugel@orc.ru
Russian Federation, Moscow, 125412; Moscow, 101000

M. Yu. Kagan

Kapitza Institute for Physical Problems; National Research University Higher School of Economics

Email: kugel@orc.ru
Russian Federation, Moscow, 119334; Moscow, 101000

A. V. Rozhkov

Institute for Theoretical and Applied Electrodynamics; Moscow Institute for Physics and Technology (State University)

Email: kugel@orc.ru
Russian Federation, Moscow, 125412; Dolgoprudnyi, Moscow region, 141700

A. O. Sboychakov

Institute for Theoretical and Applied Electrodynamics

Email: kugel@orc.ru
Russian Federation, Moscow, 125412

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