Absence of long-ranged charge order inNaxCa2−xCuO2Cl2(x=0.08)
نویسندگان
چکیده
منابع مشابه
Comment on "Long-ranged orientational order in dipolar fluids"
Recently Groh and Dietrich[1] calculated orientational order transitions for dipolar fluids contained in spheroidal shapes of aspect ratio k. According to their study the thermodynamic state of a dipolar fluid depends on the shape of the fluid's container. For example, a homogeneous fluid in a short fat container would phase separate when transferred to a tall skinny container of identical volu...
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The relationship between orbital and spin degrees of freedom in the single-crystals of the hole-doped Pr1−xCa1+xMnO4, 0.3 ≤ x ≤ 0.7, has been investigated by means of acmagnetometry and charge transport. We show that in an intermediate underdoped region, with 0.35 ≤ x < 0.5, the “orbital-master spin-slave” relationship commonly observed in half-doped manganites does not take place. The long-ran...
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Results of a previous paper with the same title are retrieved by a different method. A one-component plasma is bounded by a plane surface. The plasma is fully coupled to the electromagnetic field, therefore, the charge correlations are retarded. The quantum correlation function of the surface charge densities, at times different by t , at asymptotical large distances R, at inverse temperature b...
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This study is related to the fluctuation theory of electromagnetic fields, charges, and currents. The three-dimensional system under consideration is a semi-infinite conductor, modeled by the jellium, in vacuum. In previous theoretical studies it was found that the correlation functions of the surface charge density on the conductor decay as the inverse cube of the distance at asymptotically la...
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We use analytic and numerical methods to determine the density of states of a one-dimensional electron gas coupled to a spatially random quasi-static back-scattering potential of long correlation length. Our results provide insight into the ’pseudogap’ phenomenon occurring in underdoped high-Tc superconductors, quasi-one-dimensional organic conductors and liquid metals. They demonstrate the imp...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2007
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.75.075104