Effect of Spin Fluctuations on the Ultrasonic Attenuation in Itinerant Electron Systems with Helical Spin Structures

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概要

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• The effect of spin fluctuations on the ultrasonic attentuation coefficient isstudied on the basis of the previously developed theory of the ltelical spin structurein the itinerant electron systc:ms. The observed double peak structure in theattenuation coefficient as a ftanction of the temperature under a rather highmagnetic field is explained as due to the existence of the S[oner boundary andthe mixing between up and down spin electrons due to helical ordering, whichreflect themselves significantly on the low frequency part of the dynamicalsusceptibilities.

• 社団法人日本物理学会の論文
• 1979-06-15

著者

• Makoshi Kenji

  Faculty Of Engineering Science Osaka University

• Makoshi Kenji

  Faculty Of Engineering Science Osaka University:the Institute For Solid State Physics University Of

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