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Antiferromagnetics: Magnetic‐Field‐Controlled Quantum Critical Points in the Triangular Antiferromagnetic Cs 2 CuCl 4‐ x Br x Mixed System (Ann. Phys. 7/2020)
Author(s) -
Well Natalija,
Ramakrishnan Sitaram,
Beauvois Ketty,
Qureshi Navid,
Ressouche Eric,
Skoulatos Markos,
Georgii Robert,
Zaharko Oksana,
Smaalen Sander
Publication year - 2020
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.202070027
Subject(s) - antiferromagnetism , condensed matter physics , magnetic field , physics , neutron scattering , phase diagram , field (mathematics) , scattering , materials science , phase (matter) , quantum mechanics , mathematics , pure mathematics
The magnetic phase diagram on the front cover summarizes experimental results reported by Natalija van Well and co‐workers in article number 2000147. They use neutron scattering with and without magnetic field to explore magnetic interactions in the triangular antiferromagnetic Cs 2 CuCl 4‐x Br x mixed system. The magnetic field results show a separation of two magnetic phases, which occurs above 8.5 T for the composition C s 2CuCl 0.3 Br 3.7 .