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Your search keyword '"Gehring, P.M."' showing total 4 results
Start Over Author "Gehring, P.M." Journal journal of applied physics
4 results on '"Gehring, P.M."'

1. Magnetic properties of cubic RxY1-xAl2 (R=Dy, Tb) intermetallic random anisotropy magnets (invited)

Author

Moral, A. del, Arnaudas, J.I., Fuente, C. de la, Joven, E., Ciria, M., and Gehring, P.M.

Subjects
Intermetallic compounds -- Research, Anisotropy -- Measurement, Magnetic susceptibility -- Measurement, Phase diagrams -- Analysis, Physics
Abstract

Studies of the magnetic properties of cubic R(x)Y(1-x)Al(2) intermetallic random anisotropy magnets reveal that the magnetic anisotropy cooling below correlated spin glass or spin glass transition temperatures is uniaxial or unidirectional. High field magnetostriction data indicate a reduction in the Callen alpha exponent for the Tb series. Quasielastic neutron scattering data help evaluate the influence of temperatures on the magnetic correlation length of compounds in Dy series.

Published
1994

3. Nature of the interlayer coupling in annealed Ni80Fe20/Ag multilayers

Author

Borchers, J.A., Gehring, P.M., Erwin, R.W., Majkrzak, C.F., Ankner, J.F., Hylton, T.L., Coffey, K.R., Parker, M.A., and Howard, J.K.

Subjects
Thin films, Multilayered -- Evaluation, Annealing -- Analysis, Magnetization -- Analysis, Domain structure -- Analysis, Antiferromagnetism -- Analysis, Physics
Published
1996

4. X-ray and neutron diffraction investigations of the structural phase transformation sequence under electric field in 0.7Pb(Mg(sub 1/3)Nb(sub 2/3))-0.3PbTiO3 crystal

Author

Feiming Bai, Naigang Wang, Jiefang Li, Viehland, D., Gehring, P.M., Guangyong Xu, and Shirane, G.

Subjects
Phase transformations (Statistical physics) -- Analysis, Metallic elements -- Research, Metallic elements -- Properties, Physics
Abstract

The x-ray diffraction (XRD) and neutron scattering techniques are used for examining the structural phase transformations of 0.7Pb(Mg(sub 1/3)Nb(sub 2/3))-0.3PbTiO3 (PMN-30percent PT). The structural transformation sequence of PMN-30percent PT is established as a function of temperature and electric field.

Published
2004

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