Generalized Lloyd formula for the electron density of states

Lodder, A.; Braspenning, P.J.

doi:10.1103/physrevb.49.10215

Cited by 19 publications

(12 citation statements)

References 22 publications

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“…A real physical system is charge neutral. This can be established using a generalized Friedel sum rule 21 and a shifting procedure proposed by Lasseter and Soven 22 and successfully applied in numerous systems. The potential of the atom is shifted by a constant value, which can be interpreted as the addition of charge on the muffin tin sphere.…”

Section: B Potentialsmentioning

confidence: 99%

Theory for the electromigration wind force in dilute alloys

Dekker

Lodder

1997

Phys. Rev. B

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A multiple scattering formulation for the electromigration wind force on atoms in dilute alloys is developed. The theory describes electromigration via a vacancy mechanism. The method is used to calculate the wind valence for electromigration in various host metals having a close-packed lattice structure, namely aluminum, the noble metals copper, silver, and gold, and the 4d transition metals. The self-electromigration results for aluminum and the noble metals compare well with experimental data. For the 4d metals small wind valences are found, which make these metals attractive candidates for the experimental study of the direct valence.

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Section: B Potentialsmentioning

confidence: 99%

Theory for the electromigration wind force in dilute alloys

Dekker

Lodder

1997

Phys. Rev. B

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“…where L ≡ (lm) are angular-momentum indices, R i L (r, E) and H i L (r > , E) are properly normalized regular and irregular scattering solutions corresponding to the MT potential centred at position R i [13], r > (r < ) denotes the greater (lesser) of r and r , Y L (r) are real spherical harmonics and G i j L L are the elements of the structural Green's function matrix (for the calculation of these elements see equation (7) below). For spherically symmetric potentials, the normalization is chosen such that their asymptotic behaviour is…”

Section: Theorymentioning

confidence: 99%

Mini Disc Optical Pickup Integrated with a Birefringence Wedge and a Holographic Optical Element

Yoshida¹,

Ogawa²,

Saeki³

et al. 2002

Jpn. J. Appl. Phys.

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The near edge structure of the electron energy loss spectra (ELNES) of copper and gold clusters containing up to 923 atoms are theoretically studied with the multiple scattering approach in the framework of density functional theory. Calculations are performed both in the atomic sphere approximation (ASA) and in the full potential (FP) framework and their results compared. The effects of structure relaxation of the clusters on the ELNES are assessed. Finally an example of the ELNES of a Cu-Ag core shell nanocrystal is given.

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“…So, in a general case it was studied in [3] and as the treatment of binary metallic alloys it was done in [4].…”

Section: Introductionmentioning

confidence: 99%

Average replicated T-matrix approximation: valence band of non-crystalline metallic alloys

Yakibchuk¹,

Volkov²,

Vakarchuk³

2007

Condens. Matter Phys.

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Here we present a new approximation for calculation of density of states of multi-component metallic alloys using Lloyd formula. We consider the average square of T-matrix as the pair replication of scattering system. The analytical expressions are probed on TixMn 1−x and AlxNi 1−x binary alloys. The results are in good agreement with the predicted behavior of density of states for such systems.

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Generalized Lloyd formula for the electron density of states

Cited by 19 publications

References 22 publications

Theory for the electromigration wind force in dilute alloys

Theory for the electromigration wind force in dilute alloys

Mini Disc Optical Pickup Integrated with a Birefringence Wedge and a Holographic Optical Element

Average replicated T-matrix approximation: valence band of non-crystalline metallic alloys

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