TY - JOUR
T1 - Evidence for continuous change of spin states between impurity-induced order and pressure-induced order in TlCu0.985 Mg0.015 Cl3 probed via muon spin rotation
AU - Suzuki, Takao
AU - Watanabe, Isao
AU - Yamada, Fumiko
AU - Ishii, Yasuyuki
AU - Ohishi, Kazuki
AU - Risdiana,
AU - Goto, Takayuki
AU - Tanaka, Hidekazu
N1 - Copyright:
Copyright 2009 Elsevier B.V., All rights reserved.
PY - 2009/8/13
Y1 - 2009/8/13
N2 - Zero- and longitudinal-field muon spin relaxation (ZF- and LF-μSR) measurements were carried out in pressures up to 2 kbar in impurity-doped TlCu0.985 Mg0.015 Cl3 of which the magnetic phase-transition temperature under ambient pressure in zero field is 2.85 K. The spontaneous muon spin precession, which indicates the existence of a long-range coherent order, is observed above 0.5 kbar at 2.3 K. In ambient pressure, the existence of the static internal magnetic field is confirmed by LF-μSR measurements, however, no rotational signal is observed down to 0.29 K. These results indicate that the crossover reported by IImamura [Phys. Rev. B 74, 064423 (2006)] is the continuous change from a short-range order to a long-range coherent order.
AB - Zero- and longitudinal-field muon spin relaxation (ZF- and LF-μSR) measurements were carried out in pressures up to 2 kbar in impurity-doped TlCu0.985 Mg0.015 Cl3 of which the magnetic phase-transition temperature under ambient pressure in zero field is 2.85 K. The spontaneous muon spin precession, which indicates the existence of a long-range coherent order, is observed above 0.5 kbar at 2.3 K. In ambient pressure, the existence of the static internal magnetic field is confirmed by LF-μSR measurements, however, no rotational signal is observed down to 0.29 K. These results indicate that the crossover reported by IImamura [Phys. Rev. B 74, 064423 (2006)] is the continuous change from a short-range order to a long-range coherent order.
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U2 - 10.1103/PhysRevB.80.064407
DO - 10.1103/PhysRevB.80.064407
M3 - Article
AN - SCOPUS:70249147583
VL - 80
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 0163-1829
IS - 6
M1 - 064407
ER -