Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/106007
Title: Degeneracy of the 1/8 plateau and antiferromagnetic phases in the Shastry-Sutherland magnet TmB4
Authors: Trinh, Jennifer
Mitra, Sreemanta
Panagopoulos, Christos
Kong, Tai
Canfield, Paul C.
Ramirez, Arthur P.
Keywords: Antiferromagnetic Phases
DRNTU::Science::Physics
Shastry-Sutherland Lattice
Issue Date: 2018
Source: Trinh, J., Mitra, S., Panagopoulos, C., Kong, T., Canfield, P. C., & Ramirez, A. P. (2018). Degeneracy of the 1/8 plateau and antiferromagnetic phases in the Shastry-Sutherland magnet TmB4. Physical Review Letters, 121(16), 167203-. doi:10.1103/PhysRevLett.121.167203
Series/Report no.: Physical Review Letters
Abstract: The 1/8 fractional plateau phase (1/8 FPP) in Shastry-Sutherland lattice (SSL) spin systems has been viewed an exemplar of emergence on an Archimedean lattice. Here we explore this phase in the Ising magnet TmB4 using high-resolution specific heat (C) and magnetization (M) in the field-temperature plane. We show that the 1/8 FPP is smoothly connected to the antiferromagnetic phase on ramping the field from H=0. Thus, the 1/8 FPP is not a distinct thermodynamic ground state of TmB4. The implication of these results for Heisenberg spins on the SSL is discussed.
URI: https://hdl.handle.net/10356/106007
http://hdl.handle.net/10220/47417
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.121.167203
Schools: School of Physical and Mathematical Sciences 
Rights: © 2018 American Physical Society. All rights reserved. This paper was published in Physical Review Letters and is made available with permission of American Physical Society.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

SCOPUSTM   
Citations 20

22
Updated on Jul 18, 2024

Web of ScienceTM
Citations 20

17
Updated on Oct 30, 2023

Page view(s)

350
Updated on Jul 20, 2024

Download(s) 50

103
Updated on Jul 20, 2024

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.