Search Results - "Xavier M.M., Jr"

Reentrant spin glass behavior in polycrystalline La0.7Sr0.3Mn1-X FeX O 3 by Xavier Jr, M.M., Cabral, F.A.O., de Araújo, J.H., Dumelow, T., Coelho, A.A.

“…The magnetic and transport properties of the compound La0.7Sr0.3Mn1-xFe xO 3 (0.1 < x <0.4) have been studied by means of electrical resistivity, AC magnetic…”
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Effect of Fe doping in polycrystalline La sub(0.7)Sr sub(0.3)MnO sub(3) on transport and magnetic properties by Xavier M.M., Jr, Cabral, F A O, De Araujo, J H, Chesman, C, Dumelow, T, Sasaki, J M

“…The effect of Fe doping ( less than or equal to 10%) on polycrystalline samples of La sub(0.7)Sr sub(0.3)MnO sub(3) has been studied through X-ray diffraction,…”
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Reentrant spin glass behavior in polycrystalline La0.7Sr0.3Mn1-XFeXO 3 by Xavier Jr. M.M., Cabral F.A.O., de Araújo J.H., Dumelow T., Coelho A.A.

“…The magnetic and transport properties of the compound La0.7Sr0.3Mn1-xFe xO 3 (0.1 < x <0.4) have been studied by means of electrical resistivity, AC magnetic…”
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A simple AC susceptometer mounted on a cryostat cold finger by Dumelow, T, Xavier, M.M, Cabral, F.A.O, Chesman, C

“…A simple home made AC susceptometer for use in a cold finger cryostat is described. The susceptibility coils, which have the secondary coils wound in series…”
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The ferromagnetic Ising model on a Cayley tree: a damage spreading analysis by Xavier Jr, M.M., Nobre, F.D., Mariz, A.M., da Costa, F.A.

“…The ferromagnetic Ising model on a Cayley tree of coordination z ( z=3, 4 and 5), is investigated through the damage-spreading technique, within the heat-bath…”
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