Two dimensional frustrated magnets in high magnetic field

LMA Seabra, NSP Shannon, P Sindzingre, T Momoi, B Schmidt, P Thalmeier

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

3 Citations (Scopus)

Abstract

Frustrated magnets in high magnetic field have a long history of offering beautiful surprises to the patient investigator. Here we present the results of extensive classical Monte Carlo simulations of a variety of models of two dimensional magnets in magnetic field, together with complementary spin wave analysis. Striking results include (i) a massively enhanced magnetocaloric effect in antiferromagnets bordering on ferromagnetic order, (ii) a route to an m = 1/3 magnetization plateau on a square lattice, and (iii) a cascade of phase transitions in a simple model of AgNiO2.
Translated title of the contributionTwo dimensional frustrated magnets in high magnetic field
Original languageEnglish
Title of host publicationHIGHLY FRUSTRATED MAGNETISM 2008 (HFM 2008) Braunschweig, Germany
Pages012075-1 - 012075-6
Number of pages6
DOIs
Publication statusPublished - Jan 2009

Bibliographical note

Conference Proceedings/Title of Journal: J.Phys.Conf.Series
Conference Organiser: Ilya Eremin, Wolfram Brenig, Reinhard Kremer and Jochen Litterst

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