%0 Journal Article %K Annealing %K Magnetoresistance %K Oxygen %K Lanthanum compounds %K Microwaves %K Manganites %K Strain %K Magnetic thin films %K Lattice mismatch %K Ceramic materials %K Lanthanum compounds %A M.C Robson %A C Kwon %A S.E Lofland %A S.B Ogale %A S.M Bhagat %A M Rajeswari %A T Venkatesan %A Ramamoorthy Ramesh %B Journal of Electroceramics %D 2000 %G eng %I Kluwer Academic Publishers, Dordrecht, Netherlands %P 167-177 %R 10.1023/A:1009967927448 %T Room temperature magnetoresistance at low magnetic fields in La0.7Ba0.3MnO3 %V 4