Structure and Magnetism of LSMO/BTO/MgO/LSMO Multilayers
نویسندگان
چکیده
منابع مشابه
Subtle interface magnetism of Fe/Au multilayers
By ab initio LMTO calculations in atomic-sphere approximation we have studied the interlayer exchange coupling between Fe films separated by Au spacers in infinite Fe/Au multilayers with (001) interface orientation. We also performed detailed calculations of the magnetization and charge profiles across the system. We find an enhancement of the Fe moments at the interface, which amount to ≈ 2.8 ...
متن کاملStructure and magnetism of Fe/Si multilayers grown by ion-beam sputtering.
Ion-beam sputtering has been used to prepare Fe/Si multilayers on a variety of substrates and over a wide range of temperatures. Small-angle x-ray diffraction and transmission electron microscopy experiments show that the layers are heavily intermixed although a composition gradient is maintained. When the spacer layer is an amorphous iron silicide, the magnetic properties of the multilayers ar...
متن کاملthe underlying structure of language proficiency and the proficiency level
هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...
15 صفحه اولInterface magnetism and superparamagnetism of Co/Cu multilayers
The magnetic properties of ColCu multilayers were investigated from 5 to 380 K and analyzed in terms of the interFace magnetism and mean-field model. The interface, which is about 1.2 w thick, is nonmagnetic at room temperature and becomes magnetic at 5 K with the average magnetization of 40% of the pure Co magnetization. The samples of X w Co/l0 A Cu behaved superparamagnetically as X ranged f...
متن کاملNanostructural effects and interface magnetism in Co/Pd multilayers
A series of Co/Pd multilayers were made by dc magnetron sputter deposition on Al foil substrates. For these multilayered samples, Co layer thicknesses were less than 4 A and Pd layers were varied from 4 to 22 A. Sputtering rates were controlled by either sputtering power (10-50 W) or Ar sputtering pressure (3-15 mTorr). In both cases, lower deposition rates yielded higher perpendicular coercivi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Physica Polonica A
سال: 2018
ISSN: 0587-4246,1898-794X
DOI: 10.12693/aphyspola.133.548