Academic Journal

The ferromagnetic resonance in WxMo1−x/YIG heterostructures

التفاصيل البيبلوغرافية
العنوان: The ferromagnetic resonance in WxMo1−x/YIG heterostructures
المؤلفون: L. Ma, L. L. Lang, H. A. Zhou, X. L. Fan, Z. Shi, H. R. Fu, C. Y. You, N. Tian
المصدر: AIP Advances, Vol 8, Iss 5, Pp 056120-056120-7 (2018)
بيانات النشر: AIP Publishing LLC, 2018.
سنة النشر: 2018
المجموعة: LCC:Physics
مصطلحات موضوعية: Physics, QC1-999
الوصف: The effective spin mixing conductance Gmixeff in WxMo1−x (WMo)/Y3Fe5O12 (YIG) heterostructure has been studied by the measurements of electron spin resonance and spin pumping technique which are based on the ferromagnetic resonance (FMR). It is interesting to find that the FMR linewidth for both YIG single layer and WMo/YIG heterostructures shows twofold and fourfold symmetry contributions although Gmixeff exhibits isotropic feature. The Gmixeff and resistivity ρ present a maximum and minimum value at x = 0.42 for WxMo1−x/YIG heterostructures, respectively, which could be ascribed to the complex phase constituents of the alloy films. This work emphasized that the consistent measurement orientation of YIG single layer and WMo/YIG heterostructures should be strictly obeyed to get the accurate Gmixeff owing to the anisotropic feature of in-plane FMR linewidth, which has always been ignored. Proper alloyed Mo could adjust the spin current related phenomenon of W based alloys, to achieve the high efficiency of spin current production from the large effective spin mixing conductance.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2158-3226
65431391
Relation: https://doaj.org/toc/2158-3226
DOI: 10.1063/1.5007105
URL الوصول: https://doaj.org/article/902c9ca02d65431391e3c117cafebf84
رقم الانضمام: edsdoj.902c9ca02d65431391e3c117cafebf84
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21583226
65431391
DOI:10.1063/1.5007105