نتایج جستجو برای: rock magnetism
تعداد نتایج: 46910 فیلتر نتایج به سال:
This tutorial article introduces the physics of spin transfer torques in magnetic devices. Our intention is that it be accessible to beginning graduate students. We provide an elementary discussion of the mechanism of spin transfer torque and review the theoretical and experimental progress in this field. This article is meant to set the stage for the articles which follow in this volume of the...
The applicability of Nkel's pair model to metallic 3d surfaces and interfaces is explained in terms of the tight-binding momentstheorem. The Nee1 model reproduces itinerant magnetism so long as the band structure is approximated by third-moment atomic-pair contributions. This establishes an atomic NCel description of interfaces and impurities. The NCel parameter g depends on the d-band filling ...
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