PhysicalReviewB-77-220401-R-2008.pdf (94.1 kB)
Download file

Nonanalytic behavior of two-dimensional itinerant ferromagnets

Download (94.1 kB)
journal contribution
posted on 15.07.2013, 10:46 authored by Dmitry V. Efremov, Joseph BetourasJoseph Betouras, Andrey Chubukov
We consider an ordered ferromagnet in the vicinity of a T=0 transition into a paramagnet. We show that the free energy and the transverse and longitudinal static susceptibilities contain nonanalyticities which destroy a continuous second-order transition. Depending on the parameters, the transition either becomes first-order, or occurs via an intermediate spiral phase.

History

School

  • Science

Department

  • Physics

Citation

EFREMOV, D.V., BETOURAS, J.J. and CHUBUKOV, A., 2008. Nonanalytic behavior of two-dimensional itinerant ferromagnets. Physical Review B - Condensed Matter and Materials Physics, 77, 220401(R), (4pp.)

Publisher

© The American Physical Society

Version

VoR (Version of Record)

Publication date

2008

ISSN

1098-0121

eISSN

1550-235X

Language

en

Usage metrics

Keywords

Exports