1964
DOI: 10.1002/pssb.19640050103
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Greensche Funktionen in der Theorie eines einachsig und kubisch anisotropen Ferromagneten

Abstract: Es wurden das renormierte Energiespektrum und die Magnetisierung eines Ferromagneten mit Berücksichtigung einer einachsigen, dipolaren und quadrupolaren Anisotropie berechnet. Wegen der benutzten Entkopplung für die Greenschen Funktionen sind die Ergebnisse nur für tiefe Temperaturen gültig. Es wurde ebenfalls eine Beziehung zwischen den Anisotropiekonstanten und der Magnetisierung abgeleitet.

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Cited by 6 publications
(2 citation statements)
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“…Deviations from the MlO-law can in principle be caused by the magnon-magnon interaction [19] or by the thermal expansion of the lattice [20]. Both mechanisms are generally believed to have only a small effect on the temperature dependence of ri, for low temperatures.…”
Section: Interpretation Of the Anomalous Temperature Dependence Of Thmentioning
confidence: 99%
See 1 more Smart Citation
“…Deviations from the MlO-law can in principle be caused by the magnon-magnon interaction [19] or by the thermal expansion of the lattice [20]. Both mechanisms are generally believed to have only a small effect on the temperature dependence of ri, for low temperatures.…”
Section: Interpretation Of the Anomalous Temperature Dependence Of Thmentioning
confidence: 99%
“…This is seen by comparing the temperature coefficients of magnetic crystal energy and resistivity of nickel for room temperature. Neglecting the comparatively weak MIO-dependence there is obtained From (19) and (20) is obtained. Using a/B = 1.4 from (17) and (18)…”
mentioning
confidence: 98%