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Block magnetism coupled with local distortion in the iron-based spin-ladder compound BaFe2Se3
Block magnetism local distortion iron-based spin-ladder compound BaFe2Se3
2012/2/27
Magnetism in the insulating BaFe$_2$Se$_3$ was examined through susceptibility, specific heat, resistivity and neutron diffraction measurements. After formation of a short-range magnetic correlation, ...
Spin and Charge Fluctuations in the $\alpha$-structure Layered Nitride Superconductors
Spin Charge Fluctuations alpha$-structure Layered Nitride Superconductors
2010/11/24
To explore conditions underlying the superconductivity in electron-doped TiNCl where Tc = 16
K, we calculate the electronic structure, Wannier functions and spin and charge usceptibilities
using rs...
Anisotropic spin fluctuations and superconductivity in "115'' heavy fermion compounds: 59Co NMR study in PuCoGa5
StoAnisotropic spin fluctuations superconductivity NMR study in PuCoGa5
2010/11/24
We report results of 59Co nuclear magnetic resonance measurements on a single crystal of super-
conducting PuCoGa5 in its normal state. The nuclear spin-lattice relaxation rates and the Knight shifts...
Observation of the developed Cu-spin correlation in the Bi-2201 high-Tc superconductor using muon spin relaxation
Observation of the developed Cu-spin correlation muon spin relaxation
2010/11/24
A systematic muon-spin-relaxation study in Bi-2201 high-Tc cuprates has revealed for the first
time that the Cu-spin correlation (CSC) is developed at low temperatures below 2 K in a wide
range of h...
Dynamical charge and spin density wave scattering in cuprate superconductor
Dynamical charge spin density wave cuprate superconductor
2010/11/19
We show that a variety of spectral features in high-Tc cuprates can be understood from the coupling of charge carriers to some kind of dynamical order which we exemplify in terms of fluctuating charge...
Effect of weak magnetic field on quantum spin correlation in an s-wave superconductor
Effect of weak magnetic field quantum spin correlation
2010/11/22
We study the effect of a weak magnetic field on the state of the spins of a pair of electrons forming a Cooper pair in an s-wave superconductor. By perturbatively solving time-dependent Bogoliubov equ...
Incommensurate spin-density wave and multiband superconductivity in Na$_{x}$FeAs as revealed by nuclear magnetic resonance
Incommensurate spin-density wave multiband superconductivity nuclear magnetic resonance
2010/11/18
We report a 23Na and 75As nuclear magnetic resonance (NMR) investigation of NaxFeAs series
(x = 1, 0.9, 0.8) exhibiting a spin-density wave (SDW) order below TSDW = 45, 50 and 43 K for
x = 1, 0.9, 0...
Extremely long quasiparticle spin lifetimes in superconducting aluminium using MgO tunnel spin injectors
Extremely long quasiparticle spin lifetimes superconducting aluminium
2010/11/23
There has been an intense search in recent years for long-lived spin-polarized carriers for spintronic and quantum-computing devices. Here we report that spin polarized quasi-particles in superconduct...
Optical and Hall conductivities of a thermally disordered two-dimensional spin-density wave: two-particle response in the pseudogap regime of electron-doped high-$T_c$ superconductors
Dual-Fer Optical Hall conductivities thermally disordered two-dimensional spin-density wave
2010/11/23
We calculate the longitudinal (σxx) and Hall (σxy) optical conductivities for two-dimensional
metals with thermally disordered antiferromagnetism using a generalization of an approximation
introduce...
Exotic magnetic orders for high spin ultracold fermions
Exotic magnetic orders high spin ultracold fermions
2010/10/27
We study Hubbard models for ultracold bosonic or fermionic atoms loaded into an optical lattice. The atoms carry a high-spin F > 1=2, and interact on site via strong repulsive Van
der Waals forces.
The c-Axis Infrared Conductivity of a
dx2-y2 -Wave Superconductor with the Hopping Assisted by the
Spin Fluctuations
spin fluctuations
c-axis infrared conductivity dx2-y2 -wave superconductor
2007/8/15
2002Vol.37No.5pp.619-622DOI:
The c-Axis Infrared Conductivity of a
dx2-y2 -Wave Superconductor with the Hopping Assisted by the
Spin Fluctuations
LOU Ping,1,2 CAO Lie-Zhao,1 and W...
Spin-Polarized Tunneling Spectroscopy and Shot Noise in Ferromagnet/f-Wave Superconductor
Junctions
tunneling spectroscopy shot noise ferromagnet f-wave superconductor
2007/8/15
2004Vol.41No.5pp.775-780DOI:
Spin-Polarized Tunneling Spectroscopy and Shot Noise in Ferromagnet/f-Wave Superconductor
Junctions
DONG Zheng-Chao
Department of Physics, ...
专著信息
书名
Theory of spin dynamics in electron-doped high-Tc superconductors.
语种
英文
撰写或编译
作者
J.X.Li,J. Zhang,J. Luo
第一作者单位
出版社
Physical Review B68, 224503 (2003)
出版地
出版日期
2003年
月
日
标准书号
介质类型
页数
字数
开本
相关项...
专著信息
书名
In-plane optical conductivity due to scattering from the spin fluctuations in d- wave superconductors
语种
英文
撰写或编译
作者
L. Zhao,J.X. Li,C.D.Gong,B.R. Zhao
第一作者单位
出版社
出版地
出版日期
2002年
月
日
标准书号
介质类型
...