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Fermi surfaces

Fermi surfaces in Kondo insulators

Fermi surfaces in Kondo insulators

... a Fermi surface is more universal to correlated ...a Fermi surface in multiple families of correlated insulators would support a new paradigm that is distinct from the traditional idea where Fermi ...

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Detailed study of the Fermi surfaces of the type II Dirac semimetallic candidates XTe2 (X =Pd, Pt)

Detailed study of the Fermi surfaces of the type II Dirac semimetallic candidates XTe2 (X =Pd, Pt)

... electrons of Pd, and the 4d, 5s and 5p electrons for Te were treated as valence electrons. After rigorous conver- gence testing, the plane wave energy cutoff was taken to be 60 Ry and a k-point mesh of 11 × 11 × 8 was ...

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The Effective Field Theory of Fermi Surfaces in the Vicinity of Van Hove Singularities

The Effective Field Theory of Fermi Surfaces in the Vicinity of Van Hove Singularities

... in Fermi liquids from the properties of the density-density ...standard Fermi liquid theory reveals the onset of charge-density waves [82–85], spin-density waves [59, 86], and superconductivity [61], for ...

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Novel behaviors in fermion systems with point-like Fermi surfaces and singular interactions

Novel behaviors in fermion systems with point-like Fermi surfaces and singular interactions

... traditional Fermi liquid techniques break ...the Fermi surface consists of isolated Fermi points (“nodes”), at which the excitation density of states (DOS) vanishes and strongly correlated phenomena ...

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Topological exciton Fermi surfaces in two-component fractional quantized Hall insulators

Topological exciton Fermi surfaces in two-component fractional quantized Hall insulators

... pending on whether the b-Exc have Bose condensed, the f-Exc have formed a Fermi sea (with temperature T greater than the localization cross-over scale), or the excitons have localized. A dissipative counterflow ...

6

An Evaluation of Super Fluid Density as a Function of Reduced
Temperature (T/TC) for Multi Gap Superconductors

An Evaluation of Super Fluid Density as a Function of Reduced Temperature (T/TC) for Multi Gap Superconductors

... Complex Fermi surfaces, Unconventional order parameters, Weak inter band coupling, Renormalized BCS model, Eilenberger quasi classical formulation of superconductivity, Matsubara ...

11

Ultrahigh conductivity in Weyl semimetal NbAs nanobelts

Ultrahigh conductivity in Weyl semimetal NbAs nanobelts

... large Fermi surfaces that give rise to a high sheet carrier density, even though the bulk Fermi level locates near the Weyl ...of Fermi arcs in NbAs surface states and establish it as an ...

13

Quantum oscillations and magnetic reconstruction in the delafossite PdCrO2

Quantum oscillations and magnetic reconstruction in the delafossite PdCrO2

... Quantum oscillation [14] and angle-resolved photoemission spectroscopy ARPES [15,16] studies have shown that the PdCrO2 Fermi surfaces result from reconstruction of the PdCoO2 Fermi surf[r] ...

9

Optical properties of crystalline tungsten

Optical properties of crystalline tungsten

... ~ These have shown that in the absence of relativistic effects, % and Mo have nearly identical Fermi surfaces, but that relativistic effects, particularly spin-orbit effects, are very im[r] ...

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Unconventional magneto transport in ultrapure PdCoO2 and PtCoO2

Unconventional magneto transport in ultrapure PdCoO2 and PtCoO2

... the Fermi level results in the Fermi surfaces shown in ...the Fermi velocity is constant around the Fermi surface to within ±5% ...

6

Lasing in Bose Fermi mixtures

Lasing in Bose Fermi mixtures

... Light amplification by stimulated emission of radiation, well-known for revolutionising photonic science, has been realised primarily in fermionic systems including widely applied diode lasers. The prerequisite for ...

7

Strongly interacting Fermi gases

Strongly interacting Fermi gases

... interacting Fermi gas across the superfluid ...interactions, Fermi gases are predicted to display toplogical superfluidity carrying Majorana edge ...in Fermi gases and the creation of fermionic ...

13

Twisted Fermi surface of a thin-film Weyl semimetal

Twisted Fermi surface of a thin-film Weyl semimetal

... the Fermi surface is twisted into a figure-8 with ν=0 when the Fermi level lies between the Weyl points, ∣ ∣ E F < l sin b , while for larger Fermi energies the Fermi surface has ...the ...

14

A simulation study and analysis of advanced silicon Schottky barrier field effect transistors

A simulation study and analysis of advanced silicon Schottky barrier field effect transistors

... Richardson’s constant Bulk depletion capacitance Oxide capacitance Vacuum/ free electron energy level Conduction Band Energy Fermi level Metal Fermi level Semiconductor Fermi level Intri[r] ...

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The Fermi Bubbles as a Superbubble

The Fermi Bubbles as a Superbubble

... the Fermi bubbles is a matter of research and as an example in [38] the bubbles are modeled with ellipsoids centered at 5 kpc up and below the Galactic plane with semi-major axes of 6 kpc and minor axes of 4 ...

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Estimation of various parameters of copper metal

Estimation of various parameters of copper metal

... We have thus for restricted our treatment to the temperature at absolute zero. When the system is heated,thermal energy excites the electrons. But this energy is not shared equally by all the electrons. Therefore only ...

9

van der Waals Interaction Activated Strong Electronic Coupling at the Interface between Chloro Boron-Subphthalocyanine and Cu(111)

van der Waals Interaction Activated Strong Electronic Coupling at the Interface between Chloro Boron-Subphthalocyanine and Cu(111)

... Beyond the fundamental character of the present study, it is also motivated by the increasing technological relevance of subphthalocyanines (SubPcs), which calls for an improved understanding of their properties. SubPcs ...

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The Role of Pion Cloud in the Structure Function and the EMC Effect of 27Al, 56Fe, 63Cu and, 107Ag nuclei

The Role of Pion Cloud in the Structure Function and the EMC Effect of 27Al, 56Fe, 63Cu and, 107Ag nuclei

... the Fermi motion, the binding energy, and the pionic contribution effect, the dash line is plotted with considering the Fermi motion, and the binding energy, the dotted curve with consider- ing the ...

5

The similarity of light curves of Fermi Blazars

The similarity of light curves of Fermi Blazars

... Data of sources could be downloaded from the website of LAT Monitored Source List Light Curves. Commonly, Fluxes of Fermi source is highly variable. Here, F ( t ) denotes the flux at time t. Because the time ...

5

Poisson Fermi Approach to Ion Channels

Poisson Fermi Approach to Ion Channels

... of Crowded Spheres & Saturation of Concentration Largest effect of finite size is saturation Saturation cannot be described at all by classical Poisson Boltzmann approach and is describe[r] ...

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