Quasi‐one‐dimensional S = 1/2 magnet Pb[Cu(SO<sub>4</sub>)(OH)<sub>2</sub>]: frustration due to competing in‐chain exchange

Баран, М.; Jędrzejczak, A.; Szymczak, H.; Maltsev, V.; Kamieniarz, G.; Szukowski, G.; Loison, Claire; Ormeci, Alim; Drechsler, S.‐L.; Rösner, H.

doi:10.1002/pssc.200562523

Cited by 23 publications

(25 citation statements)

References 12 publications

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“…[25][26][27][28], PbCuSO 4 (OH) 2 (Refs. [21][22][23][24], and Rb 2 Cu 2 Mo 3 O 12 (Ref. 20) are, respectively, (J 1 /k B ,J 2 /k B ,T c ) ∼ (−138 K, 86 K, 24 K), ∼ (−13 K, 21 K, 2.8 K), and (J 1 /k B ,J 2 /k B ) ∼ (−138 K, 51 K), while two different results have been reported for LiCuVO 4 (Refs.…”

Section: Discussionmentioning

confidence: 99%

Field and temperature dependence of NMR relaxation rate in the magnetic quadrupolar liquid phase of spin-12frustrated ferromagnetic chains

2011

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It is generally difficult experimentally to distinguish magnetic multipolar orders in spin systems. Recently, it was proposed that the temperature dependence of the nuclear magnetic resonance relaxation rate 1/T 1 can involve an indirect but clear signature of the field-induced spin nematic or multipolar Tomonaga-Luttinger (TL) liquid phase [Phys. Rev. B 79, 060406(R) (2009)]. In this paper, we evaluate accurately the field and temperature dependence of 1/T 1 in spin-1 2 frustrated J 1 -J 2 chains combining field-theoretical techniques with numerical data. Our results demonstrate that isotherms of 1/T 1 as a function of magnetic field also exhibit distinctive nonmonotonic behavior in spin nematic TL liquid, in contrast with the standard TL liquid in the spin-1 2 Heisenberg chain. The relevance of our results to quasi-one-dimensional edge-sharing cuprate magnets, such as LiCuVO 4 , is discussed.

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Section: Discussionmentioning

confidence: 99%

Field and temperature dependence of NMR relaxation rate in the magnetic quadrupolar liquid phase of spin-12frustrated ferromagnetic chains

2011

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“…One of the most intriguing potential experimental realizations of this model [9,10] is the natural mineral linarite PbCuSO 4 (OH) 2 (see Fig. 1).…”

Section: Introductionmentioning

confidence: 99%

Magnetic phase diagram of the strongly frustrated quantum spin chain system PbCuSO4(OH)2 in tilted magnetic fields

Feng¹,

Povarov²,

Zheludev³

2018

Phys. Rev. B

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We report the H−T phase diagram of S = 1/2 strongly frustrated anisotropic spin chain material linarite PbCuSO4(OH)2 in tilted magnetic fields up to 10 T and temperatures down to 0.2 K. By means of torque magnetometry we investigate the phase diagram evolution as the magnetic field undergoes rotation in ba * and bc planes. The key finding is the robustness of the high field spin density wave-like phase, which may persist even as the external field goes orthogonal to the chain direction b. In contrast, the intermediate collinear antiferromagnetic phase collapses at moderate deflection angles with respect to b axis. * povarovk@phys.ethz.ch † http://www.neutron.ethz.ch/ a J 1 J 2

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“…15 ), PbCuSO 4 (OH) 2 (Ref. 16,17 ), etc.]. Some of these compounds exhibit multiferroic behavior in low-temperature spiral spin ordered phases, where the long-range order (LRO) of the vector spin chirality produces the electric polarization.…”

Section: Introductionmentioning

confidence: 99%

COMPETING PHASES IN SPIN-½ J₁-J₂ CHAIN WITH EASY-PLANE ANISOTROPY

et al. 2011

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We summarize our theoretical findings on the ground-state phase diagram of the spin-1 2 XXZ chain having competing nearest-neighbor (J 1 ) and antiferromagnetic next-nearestneighbor (J 2 ) couplings. Our study is mainly concerned with the case of ferromagnetic J 1 , and the case of antiferromagnetic J 1 is briefly reviewed for comparison. The phase diagram contains a rich variety of phases in the plane of J 1 /J 2 versus the XXZ anisotropy ∆: vector-chiral phases, Néel phases, several dimer phases, and Tomonaga-Luttinger liquid phases. We discuss the vector-chiral order that appears for a remarkably wide parameter space, successive Néel-dimer phase transitions, and an emergent nonlocal string order in a narrow region of ferromagnetic J 1 side.

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Quasi‐one‐dimensional S = 1/2 magnet Pb[Cu(SO₄)(OH)₂]: frustration due to competing in‐chain exchange

Cited by 23 publications

References 12 publications

Field and temperature dependence of NMR relaxation rate in the magnetic quadrupolar liquid phase of spin-12frustrated ferromagnetic chains

Field and temperature dependence of NMR relaxation rate in the magnetic quadrupolar liquid phase of spin-12frustrated ferromagnetic chains

Magnetic phase diagram of the strongly frustrated quantum spin chain system PbCuSO4(OH)2 in tilted magnetic fields

COMPETING PHASES IN SPIN-½ J₁-J₂ CHAIN WITH EASY-PLANE ANISOTROPY

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Quasi‐one‐dimensional S = 1/2 magnet Pb[Cu(SO4)(OH)2]: frustration due to competing in‐chain exchange

Cited by 23 publications

References 12 publications

Field and temperature dependence of NMR relaxation rate in the magnetic quadrupolar liquid phase of spin-12frustrated ferromagnetic chains

Field and temperature dependence of NMR relaxation rate in the magnetic quadrupolar liquid phase of spin-12frustrated ferromagnetic chains

Magnetic phase diagram of the strongly frustrated quantum spin chain system PbCuSO4(OH)2 in tilted magnetic fields

COMPETING PHASES IN SPIN-½ J1-J2 CHAIN WITH EASY-PLANE ANISOTROPY

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Quasi‐one‐dimensional S = 1/2 magnet Pb[Cu(SO₄)(OH)₂]: frustration due to competing in‐chain exchange

COMPETING PHASES IN SPIN-½ J₁-J₂ CHAIN WITH EASY-PLANE ANISOTROPY