Phase separation and 1/f noise in low-T-MI colossal magnetoresistance manganites

15 September 2001

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We report studies of the 1/f noise in La5/8-yPryCa3/8MnO3 (y = 0.3 - 0.4) which exhibits the metal-insulator transition (MIT) in zero magnetic field, and in Pr1-xCaxMnO3 (0.3