Skip to content Skip to navigation
University of Warwick
  • Study
  • |
  • Research
  • |
  • Business
  • |
  • Alumni
  • |
  • News
  • |
  • About

University of Warwick
Publications service & WRAP

Highlight your research

  • WRAP
    • Home
    • Search WRAP
    • Browse by Warwick Author
    • Browse WRAP by Year
    • Browse WRAP by Subject
    • Browse WRAP by Department
    • Browse WRAP by Funder
    • Browse Theses by Department
  • Publications Service
    • Home
    • Search Publications Service
    • Browse by Warwick Author
    • Browse Publications service by Year
    • Browse Publications service by Subject
    • Browse Publications service by Department
    • Browse Publications service by Funder
  • Help & Advice
University of Warwick

The Library

  • Login
  • Admin

Field-temperature phase diagram of the enigmatic Nd2(Zr1−xTix)2O7 pyrochlore magnets

Tools
- Tools
+ Tools

Léger, M., Lhotel, E., Ressouche, E., Beauvois, K., Damay, F., Paulsen, C., Al-Mawla, A., Suard, E., Ciomaga Hatnean, Monica, Balakrishnan, Geetha and Petit, S. (2021) Field-temperature phase diagram of the enigmatic Nd2(Zr1−xTix)2O7 pyrochlore magnets. Physical Review B, 103 (21). 214449. doi:10.1103/PhysRevB.103.214449 ISSN 2469-9950.

[img]
Preview
PDF
WRAP-Field-temperature-phase-diagram-enigmatic-pyrochlore-magnets-2021.pdf - Published Version - Requires a PDF viewer.

Download (11Mb) | Preview
Official URL: http://dx.doi.org/10.1103/PhysRevB.103.214449

Request Changes to record.

Abstract

By combining neutron scattering and magnetization measurements down to 80 mK, we determine the (H, T ) phase diagram of the Nd2(Zr1−xTix )2O7 pyrochlore magnet compounds. In those samples, Zr is partially substituted by Ti, hence tuning the exchange parameters and testing the robustness of the various phases. In all samples, the ground state remains all in/all out, while the field induces phase transitions toward new states characterized by two in–two out or one out–three in/one in–three out configurations. These transitions manifest as metamagnetic singularities in the magnetization versus field measurements. Strikingly, it is found that moderate substitution reinforces the stability of the all in/all out phase: the Néel temperature, the metamagnetic fields along with the ordered magnetic moment, are higher in substituted samples with x < 10%.

Item Type: Journal Article
Subjects: Q Science > QC Physics
Divisions: Faculty of Science, Engineering and Medicine > Science > Physics
Library of Congress Subject Headings (LCSH): Neutrons -- Scattering , Magnetism, Spin waves, Ferromagnetism
Journal or Publication Title: Physical Review B
Publisher: American Physical Society
ISSN: 2469-9950
Official Date: 28 June 2021
Dates:
DateEvent
28 June 2021Published
8 June 2021Accepted
29 April 2021Submitted
Volume: 103
Number: 21
Article Number: 214449
DOI: 10.1103/PhysRevB.103.214449
Status: Peer Reviewed
Publication Status: Published
Access rights to Published version: Restricted or Subscription Access
Copyright Holders: ©2021 American Physical Society
Date of first compliant deposit: 5 July 2021
Date of first compliant Open Access: 6 July 2021
RIOXX Funder/Project Grant:
Project/Grant IDRIOXX Funder NameFunder ID
EP/T005963/1[EPSRC] Engineering and Physical Sciences Research Councilhttp://dx.doi.org/10.13039/501100000266
UNSPECIFIEDFédération Française de Diffusion Neutroniquehttp://2fdn.neel.cnrs.fr/
UNSPECIFIEDGrenoble-Alpes Métropolehttp://dx.doi.org/10.13039/501100009528
ANR-19-CE30-0040-02[ANR] Agence Nationale de la Recherchehttp://dx.doi.org/10.13039/501100001665
Is Part Of: 1

Request changes or add full text files to a record

Repository staff actions (login required)

View Item View Item

Downloads

Downloads per month over past year

View more statistics

twitter

Email us: wrap@warwick.ac.uk
Contact Details
About Us