Results 291 to 300 of about 254,998 (330)
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physica status solidi (b), 1970
AbstractA study of the Shubnikov‐de Haas effect allowed us to determine the Fermi surface of tellurium. At low impurity concentration, the Fermi surfaces are ellipsoidal. When the impurity concentration increases, the ellipsoids coalesce and form a dumb‐bell surface. For p ≈ 1.5 × 1017 cm−3, the ellipsoids are just joining together.
J. M. Thuillier, C. Guthmann
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AbstractA study of the Shubnikov‐de Haas effect allowed us to determine the Fermi surface of tellurium. At low impurity concentration, the Fermi surfaces are ellipsoidal. When the impurity concentration increases, the ellipsoids coalesce and form a dumb‐bell surface. For p ≈ 1.5 × 1017 cm−3, the ellipsoids are just joining together.
J. M. Thuillier, C. Guthmann
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Nuclear Technology, 1972
A P Cracknell London: Taylor and Francis 1971 pp 283 price £3.50 This book is the latest in a series of Monographs on Physics and combines in a single volume the two parts of a review which originally appeared in Advances in Physics. The book gives an account of the Fermi surface shapes of metals and reviews the relevant experimental and theoretical ...
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A P Cracknell London: Taylor and Francis 1971 pp 283 price £3.50 This book is the latest in a series of Monographs on Physics and combines in a single volume the two parts of a review which originally appeared in Advances in Physics. The book gives an account of the Fermi surface shapes of metals and reviews the relevant experimental and theoretical ...
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The Fermi surfaces of copper, silver and gold. II. Calculation of the Fermi surfaces
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1962Fermi surfaces, similar in shape to that proposed for copper by Pippard, have been computed which fit Shoenberg’s experimental measurements of the de Haas-van Alphen effect in copper, silver and gold. It is shown that these are reasonably consistent with other experimental results, particularly the anomalous skin measurements of Pippard and Morton ...
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Journal of the Physical Society of Japan, 1964
The energy band structure of ferromagnetic nickel is evaluated by the Green's function method and the interpolation method developed by Slater and Koster. The effective potential is suitably chosen so as to give a reasonable fit with the results of recent experiments about the Fermi surface.
Jiro Yamashita, Shinya Wakoh
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The energy band structure of ferromagnetic nickel is evaluated by the Green's function method and the interpolation method developed by Slater and Koster. The effective potential is suitably chosen so as to give a reasonable fit with the results of recent experiments about the Fermi surface.
Jiro Yamashita, Shinya Wakoh
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Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1970
The low-frequency field modulation technique has been employed to study the de Haas-van Alphen effect in single crystals of niobium in fields up to 10 tesla. The frequency determination of the oscillations was performed by computer-based Fourier analysis and gave five sets of frequencies, which were studied in {100} and {110} planes.
M. Springford, G. B. Scott
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The low-frequency field modulation technique has been employed to study the de Haas-van Alphen effect in single crystals of niobium in fields up to 10 tesla. The frequency determination of the oscillations was performed by computer-based Fourier analysis and gave five sets of frequencies, which were studied in {100} and {110} planes.
M. Springford, G. B. Scott
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Journal of Physics and Chemistry of Solids, 1969
Abstract De Haas-van Alphen oscillations in the low-temperature, magnetic susceptibility have been investigated in fields up to 100 kG for the hexagonal, intermetallic compound AuSn at the equi-atomic composition. Results are presented for the frequency measurements in the {0001}, {10 1 0} and {11 2 0} planes, together with cyclotron ...
M. Springford, G.J. Edwards, Y. Saito
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Abstract De Haas-van Alphen oscillations in the low-temperature, magnetic susceptibility have been investigated in fields up to 100 kG for the hexagonal, intermetallic compound AuSn at the equi-atomic composition. Results are presented for the frequency measurements in the {0001}, {10 1 0} and {11 2 0} planes, together with cyclotron ...
M. Springford, G.J. Edwards, Y. Saito
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Fermi surface measurements on UPd3
Solid State Communications, 1986The Fermi surface of the DO24 compound UPd3 has been investigated by the de Haas-van Alphen effect in magnetic fields up to 46 Tesla. Two sheets are detected, one with a high frequency, about 4 103 Tesla, and one having low frequencies, about 4 102 Tesla.
A.R. de Vroomen +3 more
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Proceedings of the Physical Society, 1964
Corrected diagrams of Fermi surface calculated for hexavalent transition metals are given, replacing those given by Lomer in 1962.
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Corrected diagrams of Fermi surface calculated for hexavalent transition metals are given, replacing those given by Lomer in 1962.
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On determining the shape of the Fermi surface
Physica, 1957Synopsis It is suggested that the conductivity tensor may give useful information about the shape of the Fermi-surface.
D. ter Haar +1 more
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Physical Review, 1965
The results of nonrelativistic, augmented-plane-wave energy-band calculations have been used to calculate the Fermi surface in body-centered cubic tungsten, neglecting spin-orbit coupling. The resulting Fermi surface is very similar to one proposed earlier by Lomer for group-VI transition metals and agrees qualitatively with the available experimental ...
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The results of nonrelativistic, augmented-plane-wave energy-band calculations have been used to calculate the Fermi surface in body-centered cubic tungsten, neglecting spin-orbit coupling. The resulting Fermi surface is very similar to one proposed earlier by Lomer for group-VI transition metals and agrees qualitatively with the available experimental ...
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