Zobrazeno 1 - 10
of 14
pro vyhledávání: '"W. B. Nowak"'
Autor:
L. Li, W. B. Nowak
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 12:1587-1594
The reason for the high corrosion resistance of Al–Zn films is unclear. To relate this behavior to the structure and fabrication we have studied films deposited by dc biased magnetron sputtering onto Fe–Cr substrates. Changes of composition, stru
Publikováno v:
Review of Scientific Instruments. 63:2021-2025
In this paper we introduce a new technique for measuring the saturation magnetostriction constant (λs) for isotropic polycrystalline thin films. The technique makes use of nonresonant planar microwave structures together with a novel stressing mecha
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 8:1325-1329
Amorphous films were deposited onto fused quartz by ion beam sputter deposition to examine possible alternatives to existing polycrystalline microwave materials. Ion beam parameters were systematically varied to determine the dependence of film magne
Publikováno v:
Journal of Applied Physics. 73:6491-6493
Thin amorphous films of nominal composition Gd2Fe14B were fabricated on Si (100) substrates using ion‐beam sputtering for the purpose of establishing their structural and magnetic properties at room temperature. X‐ray‐diffraction scans performe
Publikováno v:
Journal of Applied Physics. 69:5457-5459
Thin‐film specimens of amorphous Co74Fe6B15Si5 were subjected to heat‐treatment procedures followed by room‐temperature magnetic and structural characterization in an effort to quantitatively correlate magnetic property changes to local atomic
Publikováno v:
Journal of Applied Physics. 67:5571-5573
Magnetically soft amorphous films of FexCo80−xB15Si5 (x=0, 6, 23, 40, 70, 80) were ion beam sputter deposited onto fused quartz for static and microwave magnetic characterization. Films ranged in thickness from 220 to 260 nm and were deposited at r
Autor:
W. B. Nowak, V. G. Harris, Steven A. Oliver, K. H. Kim, W. T. Elam, Carmine Vittoria, R.J. Culbertson
Publikováno v:
IEEE Transactions on Magnetics. 26:1459-1461
As-deposited and annealed specimens of ion-beam-sputtered amorphous Co/sub 74/Fe/sub 6/B/sub 15/Si/sub 5/ thin films were examined to explore the correlation between changes in magnetic properties and atomic structure. Specimens were characterized ma
Publikováno v:
International Conference on Magnetics.
Autor:
A. R. Nyaiesh, W. B. Nowak
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 1:308-312
Hard, relatively transparent, amorphous carbon films have potential applications as wear‐resistant coatings, including those in the optical industry. We have investigated some of the effects of elevated temperature on these films, deposited by glow
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 7:2350-2354
Microcrystalline, thin, passivated, metal films can surpass similar bulk material in corrosion resistance. If these films form a spinel oxide in situ, corrosion protection might be further enhanced over simple oxides. We extend our previous work on A