English
Related papers

Related papers: Nuclear Spin Relaxation of Very Dilute 3He impurit…

200 papers

The recently discovered shear modulus anomaly in solid 4He bears a strong similarity to the phenomenon of supersolidity in solid 4He and can lead to the period shift and dissipative signals in torsional oscillator experiments that are…

Other Condensed Matter · Physics 2015-05-30 Xiao Mi , Erich Mueller , John D. Reppy

Temperature and magnetic field dependences of the 19F nuclear spin-lattice relaxation in a single crystal of LiYF4 doped with holmium are described by an approach based on a detailed consideration of the magnetic dipole-dipole interactions…

Other Condensed Matter · Physics 2011-10-04 B. Z. Malkin , M. V. Vanyunin , M. J. Graf , J. Lago , F. Borsa , A. Lascialfari , A. M. Tkachuk , B. Barbara

We report on a 203Tl and 205Tl nuclear magnetic resonance study of the chain ternary semiconductor TlTaS3. We show that spin-lattice relaxation in this compound is driven by two contributions, namely by interactions of nuclear spins with…

Other Condensed Matter · Physics 2009-11-13 A. M. Panich , C. L. Teske , W. Bensch

$^{57}$Fe and $^1$H relaxation measurements have been performed in single crystal and oriented powder of enriched $^{57}$Fe8 molecular cluster in the temperature range 0.05--1.7 K in zero external field and with small perturbing…

Mesoscale and Nanoscale Physics · Physics 2007-05-23 S. H. Baek , F. Borsa , Y. Furukawa , Y. Hatanaka , S. Kawakami , K. Kumagai

Motivated by a recent proposal by O. P. Sushkov and co-workers to search for a P,T-violating Schiff moment of the $^{207}$Pb nucleus in a ferroelectric solid, we have carried out a high-field nuclear magnetic resonance study of the…

Other Condensed Matter · Physics 2013-01-15 L. -S. Bouchard , A. O. Sushkov , D. Budker , J. J. Ford , A. S. Lipton

Nuclear spin coherence and relaxation dynamics of all constituent isotopes of an n-doped CdTe/(Cd,Mg)Te quantum well structure are studied employing optically detected nuclear magnetic resonance. Using time-resolved pump-probe Faraday…

Mesoscale and Nanoscale Physics · Physics 2019-04-04 E. Evers , T. Kazimierczuk , F. Mertens , D. R. Yakovlev , G. Karczewski , T. Wojtowicz , J. Kossut , M. Bayer , A. Greilich

Using first-principle simulations for the probability density of finding a 3He atom in the vicinity of the screw dislocation in solid 4He, we determine the binding energy to the dislocation nucleus E_B = 0.8 \pm 0.1 K and the density of…

Statistical Mechanics · Physics 2009-11-13 P. Corboz , L. Pollet , N. V. Prokof'ev , M. Troyer

Nuclear spin-lattice (1/T1) and spin-spin (1/T2) relaxation rates of the cation sites of a quantum spin-liquid candidate b'-EtMe3Sb[Pd(dmit)2]2 and its deuterated sample are presented. The enhanced 1/T1 of 1H and 2D are well analyzed…

Strongly Correlated Electrons · Physics 2018-01-18 S. Fujiyama , R. Kato

We report 51V-NMR study on a high-quality powder sample of volborthite Cu3V2O7(OH)2/2H2O, a spin-1/2 Heisenberg antiferromagnet on a distorted kagome lattice formed by isosceles triangles. In the magnetic fields below 4.5 T, a sharp peak in…

Strongly Correlated Electrons · Physics 2017-12-01 M. Yoshida , M. Takigawa , H. Yoshida , Y. Okamoto , Z. Hiroi

$^{235}$U nuclear spin-lattice ($T_1^{-1}$) and spin-spin ($T_2^{-1}$) relaxation rates in the itinerant antiferromagnet USb$_2$ are reported as a function of temperature in zero field. The heating effect from the intense rf pulses that are…

Strongly Correlated Electrons · Physics 2010-02-24 S. -H. Baek , N. J. Curro , H. Sakai , E. D. Bauer , J. C. Cooley , J. L. Smith

Spin-lattice relaxation of the nuclear spin system in p-type GaAs is studied using a three-stage experimental protocol including optical pumping and measuring the difference of the nuclear spin polarization before and after a dark interval…

Other Condensed Matter · Physics 2018-05-02 M. Kotur , R. I. Dzhioev , M. Vladimirova , R. V. Cherbunin , P. S. Sokolov , D. R. Yakovlev , M. Bayer , D. Suter , K. V. Kavokin

Inorganic solid-state battery electrolytes show high ionic conductivities and enable the fabrication of all solid-state batteries. In this work, we present the temperature dependence of spin-lattice relaxation time (T1), spin-spin…

Materials Science · Physics 2023-03-24 Darshan Chalise , Carlos Juarez-Yescas , Beniamin Zahiri , Paul V. Braun , David G. Cahill

We theoretically investigate the temperature dependence of nuclear spin-lattice relaxation rate $T_1^{-1}$ in bulk odd-frequency superconductivity. For a model odd-frequency pairing interaction, we first evaluate the superconducting order…

Superconductivity · Physics 2024-09-18 Shumpei Iwasaki , Yoji Ohashi

Recent experiments showed that the shear modulus of solid 4He stiffens in the same temperature range (below 200 mK) where mass decoupling and supersolidity have been inferred from torsional oscillator measurements. The two phenomena are…

Other Condensed Matter · Physics 2013-05-29 James Day , Oleksandr Syshchenko , John Beamish

$^{19}$F NMR measurements in SmFeAsO$_{1-x}$F$_x$, for $0.15\leq x\leq 0.2$, are presented. The nuclear spin-lattice relaxation rate $1/T_1$ increases upon cooling with a trend analogous to the one already observed in…

Superconductivity · Physics 2010-03-22 G. Prando , P. Carretta , A. Rigamonti , S. Sanna , A. Palenzona , M. Putti , M. Tropeano

We investigate the electron and nuclear spin coherence properties of ytterbium ($\mathrm{Yb}^{3+}$) ions with non-zero nuclear spin, within an yttrium orthosilicate (Y$_2$SiO$_5$) crystal, with a view to their potential application in…

Quantum Physics · Physics 2019-08-06 Hee-Jin Lim , Sacha Welinski , Alban Ferrier , Philippe Goldner , J. J. L. Morton

Semi-infinite quantum spin chains display spin autocorrelations near the boundary with power-law exponents that are given by boundary conformal field theories. We show that NMR measurements on spinless impurities that break a quantum spin…

Strongly Correlated Electrons · Physics 2009-10-31 V. Brunel , M. Bocquet , Th. Jolicoeur

The NMR measurements performed on a single orthorhombic crystal of superconducting ferromagnet UCoGe (Y.Ihara et al, Phys. Rev. Lett. v.105, 206403 (2010)) demonstrate strongly anisotropic magnetic properties of this material. The presented…

Strongly Correlated Electrons · Physics 2021-10-04 V. P. Mineev

Measurements of proton Nuclear Magnetic Resonance (1H NMR) spectra and relaxation and of Muon Spin Relaxation ($\mu^{+}$SR) have been performed as a function of temperature and external magnetic field on two isostructural lanthanide…

Materials Science · Physics 2019-11-20 E. Lucaccini , L. Sorace , F. Adelnia , S. Sanna , P. Arosio , M. Mariani , S. Carretta , Z. Salman , F. Borsa , A. Lascialfari

The spin-lattice relaxation rate $T_1^{-1}$ of $^1$H-NMR has been measured in (CH$_3$)$_2$CHNH$_3$Cu(Cl$_x$Br$_{1-x}$)$_3$ with $x=0$ and 0.35, in order to investigate the microscopic magnetism of systems. Previous macroscopic magnetization…

Statistical Mechanics · Physics 2009-03-20 A. Oosawa , T. Suzuki , K. Kanada , T. Goto , H. Manaka