Zobrazeno 1 - 10
of 115
pro vyhledávání: '"G. Creuzet"'
Autor:
G. Creuzet, P. Etienne, Agnès Barthélémy, Albert Fert, Frédéric Petroff, Amir Hamzić, S. Lequien
Publikováno v:
Journal of Magnetism and Magnetic Materials. 93:95-100
In light of new experimental data on Fe(001)/Cr(001) superlattices, we discuss the role of the main parameters involved in the giant magnetoresistance: thicknesses, interface roughness and temperature.
Autor:
Mario Norberto Baibich, P. Etienne, Frédéric Petroff, G. Creuzet, R. Cabanel, A.R. Fert, S. Hadjoudj, F. Nguyen Van Dau, S. Lequien, Alain Barthélémy
Publikováno v:
Journal of Applied Physics. 67:5908-5913
We describe the magnetic and transport properties of Fe(001)/Cr(001) superlattices grown on GaAs (001) by molecular‐beam epitaxy and characterized by reflection high‐energy electron diffraction (RHEED), Auger spectroscopy, x‐ray diffraction, an
Publikováno v:
Applied Physics Letters. 57:819-821
Superconducting thin films of DyBaCuO have been achieved by molecular beam epitaxy. The films are strongly oriented with the c axis perpendicular to the substrate, and currently reach R=0 between 70 and 80 K. Critical temperatures (R=0) up to 50 K we
Autor:
A. Friederich, Alain Barthélémy, G. Creuzet, P. Etienne, S. Lequien, Frédéric Petroff, Jean Massies, A.R. Fert, R. Cabanel, F. Nguyen‐Van‐Dau
Publikováno v:
Journal of Applied Physics. 67:5400-5402
Ag/Fe, Ag/Cr, and Fe/Cr superlattices grown on GaAs (001) by molecular‐beam epitaxy are compared on the basis of their structural properties. Highly ordered superlattices with very sharp interfaces are obtained for Ag‐based structures (Ag/Fe, Ag/
Publikováno v:
Science and Technology of Thin Film Superconductors 2 ISBN: 9781468413472
We have performed successfully the co-deposition of Dy1Ba2Cu3O7 superconducting films without any post treatment, in an ambient oxygen pressure compatible with an MBE. A D.C. plasma cell produces atomic oxygen and injects it at the surface of the sub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6ca84db4fefd0be3ece5ccdac8a4d20
https://doi.org/10.1007/978-1-4684-1345-8_44
https://doi.org/10.1007/978-1-4684-1345-8_44
Publikováno v:
Materials Science Forum. :617
Publikováno v:
Molecular Crystals and Liquid Crystals. 119:265-268
We present the first low temperature measurements of thermal expansion and magnetostriction on (TMTSF)2PF6 and (TMTSF)2ClO4. Above 40 K, the thermal expansion of the two salts is very large and follows a quite linear behaviour. Within our sensitivity
Publikováno v:
Physical Review B. 37:1733-1744
An extensive experimental study by magnetic-resistivity, magnetostriction, and thermal-expansion measurements on a single crystal of the hexagonal ${\mathrm{PrNi}}_{5}$ compound is presented. The magnetoelastic results are quite satisfactorily interp
Autor:
I. A. Campbell, G. Creuzet
Publikováno v:
Physical Review B. 23:3375-3383
From magnetostriction measurements on silver monocrystals doped with rare earths at about 0.5 at.% concentration, we estimate the ion-lattice coupling parameters. For each monocrystal the $〈001〉$ and $〈111〉$ shape magnetostrictions have the s
Publikováno v:
Journal of Magnetism and Magnetic Materials. 53:121-130
We report on magnetostriction measurements at low temperature on yttrium single crystals containing small quantities of Gd, Tb, Dy, or Er. We determine the single-ion magnetoelastic coupling coefficients and we discuss them in a point-charge model in