Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Y. U. Idzerda"'
Autor:
S. F. Peterson, Y. U. Idzerda
Publikováno v:
AIP Advances, Vol 11, Iss 8, Pp 085111-085111-4 (2021)
Anisotropy constants of magnetic materials are typically determined through angle-resolved Ferromagnetic Resonance (ar-FMR) and torque magnetometry, which can be time consuming measurements, thus limiting their utility. The Stoner–Wohlfarth model c
Externí odkaz:
https://doaj.org/article/8d0be0080b5d4338b37adc54826593ed
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 056306-056306-5 (2017)
The elemental perpendicular magnetic anisotropy constants of both elements of a 20 nm bcc Co88Mn12 alloy film grown on MgO(001) and capped with Al, have been determined. By fitting a Stoner-Wohlfarth astroid model to the measured Co and Mn L3 XMCD pe
Externí odkaz:
https://doaj.org/article/2409354bc77b4d67a5d96f14b004f2ca
Autor:
Y. U. Idzerda
Publikováno v:
Surface Review and Letters. :161-177
A review of the interpretation of the angle-dependent Auger intensity pattern by both Auger electron diffraction (AED), which is concerned with identifying the nearby atomic structure, and angle-resolved Auger electron spectroscopy (ARAES), which is
Autor:
Martin Knupfer, M. Merz, Y. U. Idzerda, Stefan Schuppler, Andreas Erb, M. Kielwein, Mark S. Golden, C. T. Chen, N. Mücker, V. Chakarian, Eric Pellegrin, J. Fink
Publikováno v:
Journal of Low Temperature Physics, 105(3-4), 347-352. Springer New York
Substituting Y in orthorhombic (Y,RE)Ba2Cu3O7 by any rare-earth element RE has generally little effect on the superconducting properties. For RE = Pr, however, superconductivity is completely suppressed. To elucidate this effect we have studied the u
Publikováno v:
Journal of Applied Physics. 87:6767-6769
The effects of YBa2Cu3O7−δ (YBCO) cap layers on the magnetic and electronic properties of La0.7Sr0.3MnO3 (LSMO) underlayers was determined by x-ray magnetic circular dichroism and x-ray absorption spectroscopy techniques. The YBCO caps alter the L
Autor:
Y. U. Idzerda, V. Chakarian
Publikováno v:
Journal of Applied Physics. 81:4709-4709
Total electron yield (TEY) is a common method by which photoabsorption cross sections are measured in x-ray absorption spectroscopy (XAS). Since various material parameters are extracted from these XAS spectra, how well TEY spectra mimic the absorpti
Publikováno v:
Physical Review B. 36:5941-5948
The application of two electron-beam-induced extended-fine-structure (EFS) techniques [surface extended energy-loss fine structure (SEELFS) and extended appearance-potential fine structure (EAPFS)] to the study of thin films has been demonstrated by
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 5:847-851
The local structures of the low‐temperature (
Publikováno v:
Surface Science. 177:L1028-L1034
The reaction of thin films of Ti with a Si substrate has been measured as a function of temperature using Auger electron and appearance potential spectroscopies. Intermixing of Si with the Ti begins below 250°C. However there is no evidence for sili
Publikováno v:
Surface Science. 160:75-86
Reflected electron energy loss fine structure above the M2,3 core excitation edge of Cu is measured using two dissimilar electron detection systems, a cylindrical mirror analyzer and an hemispherical grid detector, at primary energies ranging from 70