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Author Bressan, O.J.; Ridner, A.E.; Luengo, C.A.; Alascio, B.
Title On the evidence for electron-electron scattering in the electrical resistivity of In Type Journal Article
Year 1970 Publication Solid State Communications Abbreviated Journal Solid State Commun.
Volume 8 Issue 24 Pages (up) 2129-2133
Keywords
Abstract Experimental measurements of the electrical magnetoresistivity of high purity Indium at low temperatures have been performed and clearly indicate that:

1. (a) A generalized Kohler's rule can be used to describe all experiments.

2. (b) A reliable method is therefore obtained for extrapolating the zero magnetic field resistivity to temperatures below the superconducting transition temperature.

3. (c) Clear-cut and reliable data show that no T2 dependence of the resistance is found; therefore no evidence of electron-electron interaction appears, contrary to information previously reported in the literature.
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ISSN 0038-1098 ISBN Medium
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Notes Approved no
Call Number BT @ pedrazp @ Serial 548
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Author Correa,V. F.; Haberkorn, N.; Nieva, G.; García, D. J.; Alascio, B.
Title Unusual large magnetostriction in the ferrimagnet Gd2/3Ca1/3MnO3 Type Journal Article
Year 2012 Publication EUROPHYSICS LETTERS Abbreviated Journal Europhys. Lett.
Volume 98 Issue Pages (up) 37003
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Notes Approved no
Call Number BT @ victor.correa @ Serial 642
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Author Alejandro, G.; Steren, L. B.; Pastoriza, H.; Vega, D.; Granada, M.; Rojas Sánchez, J. C.; Sirena, M.; Alascio, B.
Title Magnetoresistance effect in (La, Sr)MnO_3 bicrystalline films Type Journal Article
Year 2010 Publication Journal of Physics: Condensed Matter Abbreviated Journal
Volume 22 Issue 34 Pages (up) 346007
Keywords
Abstract The angular dependence of the magnetoresistance effect has been measured on bicrystalline La 0.75 Sr 0.25 MnO 3 films. The measurements have been performed on an electronically lithographed Wheatstone bridge. The study of the angular dependence of both the magnetoresistance and the resistance of single-crystalline and grain-boundary regions of the samples allowed us to isolate two contributions of low-field magnetoresistance in manganites. One of them is associated with the spin–orbit effect, i.e. the anisotropic magnetoresistance of ferromagnetic compounds, and the other one is related to spin-disorder regions at the grain boundary. Complementary x-ray diffraction, ferromagnetic resonance and low temperature magnetization experiments contribute to the characterization of the magnetic anisotropy of the samples and the general comprehension of the problem.
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Series Volume Series Issue Edition
ISSN 0953-8984 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number BT @ hernan @ Serial 596
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