Electroresistive effect in slightly oxygen deficient Nd0.7Sr0.3MnO3−δ ceramic

Transport and photoinduced properties in La0.8Sn0.2MnO3 thin film

“…If the trivalent rare earth cation is partially substituted with a divalent alkaline earth cation A (A = Ca, Sr, Ba, and Pb), the hole-doped manganites RE 1−x A x MnO 3 are formed and exhibit a colossal magnetoresistance (CMR) effect [1][2][3][4][5], which can be qualitatively explained by Zener's double exchange model [6] and the cooperative Jahn-Teller effect [7]. Despite the extensive achievement in the hole-doped manganites, much attention has been focused on electron-doped manganites due to their unusual properties and potential applications.…”

Transport and magnetoresistance in double-doped La(2+x)/3Sr(1−x)/3FexMn1−xO3 films

“…If the trivalent rare earth element is partially doped with a divalent alkaline earth element, the doped manganites RE 1−x A x MnO 3 (A: Ca, Sr and Ba) are formed and show a variety of physical phenomena. Since the discovery of the colossal magnetoresistance (CMR) [1][2][3][4][5][6] effect or even more astonishing magnetic field-induced insulator-metal transition [7][8][9][10], the doped perovskite-type manganites have attracted growing attention. The appearance of the CMR effect can be qualitatively explained with Zener's double exchange model [11,12] and the cooperative Jahn-Teller effect [13].…”