Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/81923
Title: Origin of modulated phases and magnetic hysteresis in TmB4
Authors: Wierschem, Keola
Sunku, Sai Swaroop
Kong, Tai
Ito, Toshimitsu
Canfield, Paul C.
Panagopoulos, Christos
Sengupta, Pinaki
Issue Date: 2015
Source: Wierschem, K., Sunku, S. S., Kong, T., Ito, T., Canfield, P. C., Panagopoulos, C., et al. (2015). Origin of modulated phases and magnetic hysteresis in TmB4 . Physical Review B, 92, 214433-.
Series/Report no.: Physical Review B
Abstract: We investigate the low-temperature magnetic phases in TmB4, a metallic quantum magnet on the geometrically frustrated Shastry-Sutherland lattice, using coordinated experimental and theoretical studies. Our results provide an explanation for the appearance of the intriguing fractional plateau in TmB4 and accompanying magnetic hysteresis. Together with observation of the bump in the half plateau, our results support the picture that the magnetization plateau structure in TmB4 is strongly influenced by the zero-field modulated phases. We present a phenomenological model to explain the appearance of the modulated phases and a microscopic Hamiltonian that captures the complete magnetic behavior of TmB4.
URI: https://hdl.handle.net/10356/81923
http://hdl.handle.net/10220/39730
ISSN: 1098-0121
DOI: 10.1103/PhysRevB.92.214433
Rights: © 2015 American Physical Society. This paper was published in Physical Review B and is made available as an electronic reprint (preprint) with permission of American Physical Society. The published version is available at: [http://dx.doi.org/10.1103/PhysRevB.92.214433]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SPMS Journal Articles

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