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Long Range Order

Atomic short-range order and incipient long-range order in high-entropy alloys

Atomic short-range order and incipient long-range order in high-entropy alloys

... Within density-functional theory, we apply an electronic-structure-based thermodynamic theory to calculate short-ranged order (SRO) in homogeneously disordered substitutional N-component alloys, and its electronic ...

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The topological long range order in QCD. Applications to heavy ion collisions and cosmology

The topological long range order in QCD. Applications to heavy ion collisions and cosmology

... the long range topological order which is inherent feature of strongly coupled ...this long range order in strongly coupled gauge ...the long range ...

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Staggered long range order for diluted quantum spin models

Staggered long range order for diluted quantum spin models

... the long range order in terms of coexistence of the corresponding infinite-volume equilibrium states in the quantum case, we use the setting from [2, ...

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Long Range Order Parameter of Oriented L10 FePt Nanoparticles Determined by Electron Diffraction

Long Range Order Parameter of Oriented L10 FePt Nanoparticles Determined by Electron Diffraction

... which were epitaxially grown on the substrate surface. Post- deposition annealing at 873 K for 86.4 ks was performed in order to promote the alloying and the atomic ordering reaction of Fe and Pt. The deposited ...

5

Emergence of long range order in BaTiO3 from local symmetry breaking distortions

Emergence of long range order in BaTiO3 from local symmetry breaking distortions

... the order parame- ter always has rhombohedral symmetry from the local perspective, whereas our analysis of the Bragg profile in terms off global (crystallographic) symmetry, follows the well known cubic, ...

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Build up of off diagonal long range order in microcavity exciton polaritons across the parametric threshold

Build up of off diagonal long range order in microcavity exciton polaritons across the parametric threshold

... the particles’ mass, in a finite dimension system such as ours, determined by the pump laser size which is much smaller than the decay length, a constant coherence of the condensate can be obtained [3]. By decreasing the ...

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Quantum melting of magnetic long-range order near orbital degeneracy: Classical phases and Gaussian fluctuations

Quantum melting of magnetic long-range order near orbital degeneracy: Classical phases and Gaussian fluctuations

... orbital order, and therefore, as was pointed out in the early work by Kugel and Khomskii, 5,9 in the orbitally degenerate MHI one has to con- sider in first instance the purely electronic ...

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An experimental study of model two-dimensional antiferromagnets

An experimental study of model two-dimensional antiferromagnets

... of long range order at finite temperatures, but there is an increase in the size of the areas of short-range order – increasing the correlation length, ξ ...until long ...

237

Monte Carlo simulations of spinodal ordering and decomposition in compositionally modulated alloys

Monte Carlo simulations of spinodal ordering and decomposition in compositionally modulated alloys

... For a negative heat of mixing and below the order-disorder transition temperature, if a short-wavelength modulation is along a direction that is not consistent with long-range order, the[r] ...

6

Long range charge order on the Fe3O4(001) surface

Long range charge order on the Fe3O4(001) surface

... ever, we observe a different shift between adjacent Fe rows and most importantly, the set in of long-range order. We propose a mechanism to explain the observed charge ordered surface based on ...

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UV-Vis Absorption and Luminescence Spectrum of LAS: Tb3+/Gd3 as a Laser Material (TECHNICAL NOTE)

UV-Vis Absorption and Luminescence Spectrum of LAS: Tb3+/Gd3 as a Laser Material (TECHNICAL NOTE)

... in disorder related to a disorder-induced broadening. [15, 16]. The least Urbach energy is observed for the glass sample GTb1 and GTb2 , suggesting the possibility of long-range order locally arising ...

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Multiferroic and magnetoelectric materials – Developments and perspectives

Multiferroic and magnetoelectric materials – Developments and perspectives

... Ni 2+ , Fe 3+ , Mn 4+ . They have partially filled d shells. while practically all ferroelectric (FE) perovskites contain transition metal ions with empty d shells, such as Ti 4+ , Ta 5+ , W 6+ . They favor off- ...

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Nature of First Order Transition in Planar Rotator Model with Modified Potential

Nature of First Order Transition in Planar Rotator Model with Modified Potential

... of long range order, the presence of topological defects called vortices, the vortex unbinding transition called Kosterlitz-Thouless (KT) transition, which is topological in nature ...

6

Raman Scattering Analysis of Structural Transformations Due Precision Engineered Si, 6H-SiC and beta-Si3N4

Raman Scattering Analysis of Structural Transformations Due Precision Engineered Si, 6H-SiC and beta-Si3N4

... temperature range where there is a large difference in the mobility of the two 30 degree partial dislocations, a sufficiently high resolved shear stress on the primary glide plane to form a faulted loop from the ...

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Investigating the medium range order in amorphous Ta2O5 coatings

Investigating the medium range order in amorphous Ta2O5 coatings

... medium range order were carried out on a JEOL ARM 200FCS at 25 cm camera length, using a 2 nm FWHM probe and recording onto an 11 megapixel Gatan Orius SC1000A CCD at 4x ...dynamic range imaging ...

6

Gauge Invariant Massive Long Range and Long Lived Photons

Gauge Invariant Massive Long Range and Long Lived Photons

... desired long range Coulomb potential for a non-vanishing photon mass? Would the above reason for assuming a non-zero photon mass still hold? We think ...

9

Magnetic ordering of nitrogen-vacancy centers in diamond via resonator-mediated coupling

Magnetic ordering of nitrogen-vacancy centers in diamond via resonator-mediated coupling

... effective long-range interactions between the NV centers is that an NV center spin flips by virtually emitting a phonon, and then the phonon is vir- tually absorbed by another NV center spin far away with a ...

7

Investigation into long-range wireless sensor networks

Investigation into long-range wireless sensor networks

... Kumagai [28] presented a bird habitat monitoring network based on an island called Great Duck Island off the coast of Maine, USA. A WSN consisting of Mica2Dot nodes was used to monitor the movement of a species of bird ...

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Investigation into long-range wireless sensor networks

Investigation into long-range wireless sensor networks

... The design of the long-range wireless sensor network emerged from a long-range radio propagation model developed particularly for this application. This model was used to develop the ...

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A universal mechanism for long range cross correlations

A universal mechanism for long range cross correlations

... the order parameter fluctuations at the critical point can be efficiently described by an in- termittent map of Pomeau-Manneville type —similar to that of ...in order to have a divergent mean laminar ...

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