Literature DB >> 11801032

Interaction of frustrated magnetic sublattices in ErMnO3.

M Fiebig1, C Degenhardt, R V Pisarev.   

Abstract

A spontaneous or field induced "hidden" phase transition with antiferromagnetic-to-ferromagnetic reordering is disclosed in multiply frustrated hexagonal ErMnO3. It is revealed by Faraday rotation and second harmonic generation as sublattice-sensitive probes to the Er and Mn systems. The acquired phase diagram in the magnetic-field-temperature plane is shown to be a consequence of a broken geometric frustration between the Er and Mn lattices, giving way to anisotropic superexchange between the 3d and 4f ions.

Entities:  

Year:  2001        PMID： 11801032     DOI： 10.1103/PhysRevLett.88.027203

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  3 in total

1.  Magnetoelectric coupling of domains, domain walls and vortices in a multiferroic with independent magnetic and electric order.

Authors:  Marcela Giraldo; Quintin N Meier; Mads C Weber; Thomas Lottermoser; Amadé Bortis; Dominik Nowak; Nicola A Spaldin; Manfred Fiebig
Journal:  Nat Commun       Date:  2021-05-25       Impact factor: 14.919

2.  Energy-Resolved Ultrafast Spectroscopic Investigation on the Spin-Coupled Electronic States in Multiferroic Hexagonal HoMnO3.

Authors:  Wei-Hong Huang; Hao-Keng Wei; Nguyen Nhat Quyen; Pei-Tsung Yang; Yi-Cheng Cheng; Yu-Ting Wang; Ying-Kuan Ko; Chien-Ming Tu; Atsushi Yabushita; Chih-Wei Luo
Journal:  Materials (Basel)       Date:  2022-07-26       Impact factor: 3.748

3.  Anisotropic magnetic entropy change in RFeO3 single crystals (R = Tb, Tm, or Y).

Authors:  Ya-Jiao Ke; Xiang-Qun Zhang; Yue Ma; Zhao-Hua Cheng
Journal:  Sci Rep       Date:  2016-01-25       Impact factor: 4.379
  3 in total

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