Zobrazeno 1 - 9
of 9
pro vyhledávání: '"R. M. Valletta"'
Publikováno v:
Journal of Applied Physics. 74:458-464
The interdiffusion kinetics in short period (12.8 nm) Ta/Ni81Fe19 polycrystalline multilayer films has been investigated and related to the evolution of soft magnetic properties upon thermal annealing in the temperature range 300-600-degrees-C. Small
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 9:2093-2098
The magnetic properties of rf sputtered Ni81Fe19 films were studied as a function of thickness from
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 9:2107-2112
The effect of thermal processing on thin films ≲1000 A of permalloy and a permalloy alloyed with Rh has been examined. Coercivity, anisotropy field, and magnetostriction were measured both before and after annealing for 30 min. The films were expos
Autor:
O. Wolter, Daniel Rugar, R. M. Valletta, Harry Jonathon Mamin, G. Castillo, I. R. McFadyen, T. Bayer, C.‐J. Lin, J. Greschner, Peter Grutter
Publikováno v:
Journal of Applied Physics. 69:5883-5885
In this paper the properties of force sensors suitable for magnetic force microscopy (MFM) made by coating silicon microcantilevers with various thin magnetic films are analyzed. These MFM force sensors are batch fabricated and their magnetic propert
Autor:
S. E. Lambert, O. Wolter, C.‐J. Lin, G. Castillo, Peter Grutter, R. M. Valletta, Harry Jonathon Mamin, J. Greschner, Daniel Rugar, T. Bayer
Publikováno v:
Applied Physics Letters. 57:1820-1822
In this letter we describe force sensors suitable for magnetic force microscopy (MFM) made by coating silicon microcantilevers with various thin magnetic films. These MFM force sensors can be batch fabricated and their magnetic properties tailored by
Publikováno v:
MRS Proceedings. 232
The interdiffusion kinetics of ultrahigh vacuum deposited Ta/Ni81Fe19 short-period multilayers films have been investigated, and changes in microstructure were related to magnetic properties. Small angle X-ray diffraction and transmission electron mi
Autor:
F. J. Germino, R. M. Valletta
Publikováno v:
Journal of Polymer Science Part A: General Papers. 2:4757-4763
This investigation has shown that it is possible to prepare V complexes of amylose from dimethyl sulfoxide solutions. Methanol, n-propanol, acetone, and methyl ethyl ketone complexes have been prepared and their unit cell dimensions calculated from t
Autor:
F. J. Germino, R. M. Valletta
Publikováno v:
Journal of Polymer Science Part A: General Papers. 2:4765-4772
The amylose V complexes with methanol, 1-propanol, 1-butanol, and acetone have been prepared from 2-aminoethanol solutions at 95°C. and their unit cell dimensions calculated from their x-ray powder patterns. The study shows that amylose V complexes
Autor:
R. M. Valletta, W. A. Pliskin
Publikováno v:
Journal of The Electrochemical Society. 114:944
Reactive sputtering has been found to be a desirable method for the preparation of conductive manganese dioxide films. The major parameter determining conductivity and the oxide of manganese formed by reactive sputtering is substrate temperature. At