Structural, magnetic, magneto-transport properties and Bean-Rodbell model simulation of disorder effects in Cr3+ substituted La0.67Ba0.33MnO3 nanocrystalline synthesized by modified Pechini method

Nanocrystalline powders (around 100 nm) of La0.67Ba0.33CrxMn1-xO3 (x <= 0.17) perovskites have been synthesized by the sol-gel based Pechini method at low temperatures. The structure, resistivity, magnetization, and magneto-transport properties were systematically investigated as a function of Cr...

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Bibliographic Details
Main Author: Oumezzine, Marwene (author)
Other Authors: Amaral, J. S. (author), Mompean, F. J. (author), Hernandez, Mar Garcia (author), Oumezzine, Mohamed (author)
Format: article
Language:eng
Published: 2017
Subjects:
INSULATOR-METAL TRANSITION
GIANT MAGNETORESISTANCE
COLOSSAL MAGNETORESISTANCE
PEROVSKITE MANGANITES
ELECTRICAL-TRANSPORT
CRITICAL-BEHAVIOR
LA0.67CA0.33MNO3
TEMPERATURES
VACANCIES
FILMS
Online Access:http://hdl.handle.net/10773/20013
Country:Portugal
Oai:oai:ria.ua.pt:10773/20013

Internet

http://hdl.handle.net/10773/20013

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