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- W2056547056 endingPage "2432" @default.
- W2056547056 startingPage "2421" @default.
- W2056547056 abstract "Giant magnetoresistance (GMR), which was until recently confined to magnetic layered and granular materials, as well as doped magnetic semiconductors, occurs in manganate perovskites of the general formula Ln1-xAxMnO3 (Ln = rare earth; A = divalent ion). These manganates are ferromagnetic at or above a certain value of x (or Mn4+ content) and become metallic at temperatures below the curie temperature, Tc. GMR is generally a maximum close to Tc or the insulator−metal (I−M) transition temperature, Tim. The Tc and %MR are markedly affected by the size of the A site cation, 〈rA〉, thereby affording a useful electronic phase diagram when Tc or Tim is plotted against 〈rA〉. We discuss GMR and related properties of manganates in polycrystalline, thin-film, and single-crystal forms and point out certain commonalities and correlations. We also examine some unusual features in the electron-transport properties of manganates, in particular charge-ordering effects. Charge ordering is crucially dependent on 〈rA〉 or the eg band width, and the charge-ordered insulating state transforms to a metallic ferromagnetic state on the application of a magnetic field." @default.
- W2056547056 created "2016-06-24" @default.
- W2056547056 creator A5025873231 @default.
- W2056547056 creator A5085640753 @default.
- W2056547056 creator A5090817340 @default.
- W2056547056 date "1996-01-01" @default.
- W2056547056 modified "2023-10-07" @default.
- W2056547056 title "Giant Magnetoresistance and Related Properties of Rare-Earth Manganates and Other Oxide Systems" @default.
- W2056547056 cites W11526311 @default.
- W2056547056 cites W13274001 @default.
- W2056547056 cites W1492267881 @default.
- W2056547056 cites W1494535624 @default.
- W2056547056 cites W1512024966 @default.
- W2056547056 cites W1565056893 @default.
- W2056547056 cites W1607066097 @default.
- W2056547056 cites W1616116722 @default.
- W2056547056 cites W1654645469 @default.
- W2056547056 cites W1670083416 @default.
- W2056547056 cites W181528457 @default.
- W2056547056 cites W194375718 @default.
- W2056547056 cites W1965245884 @default.
- W2056547056 cites W1965375158 @default.
- W2056547056 cites W1970341929 @default.
- W2056547056 cites W1970505384 @default.
- W2056547056 cites W1978208826 @default.
- W2056547056 cites W1981396171 @default.
- W2056547056 cites W1984169238 @default.
- W2056547056 cites W1988401129 @default.
- W2056547056 cites W1989353215 @default.
- W2056547056 cites W1992120012 @default.
- W2056547056 cites W1996015116 @default.
- W2056547056 cites W2000550549 @default.
- W2056547056 cites W2000930615 @default.
- W2056547056 cites W2003296090 @default.
- W2056547056 cites W2003553894 @default.
- W2056547056 cites W2004604132 @default.
- W2056547056 cites W2006543746 @default.
- W2056547056 cites W2008517456 @default.
- W2056547056 cites W2008544270 @default.
- W2056547056 cites W2014222586 @default.
- W2056547056 cites W2016059482 @default.
- W2056547056 cites W2018252887 @default.
- W2056547056 cites W2019259148 @default.
- W2056547056 cites W2022130284 @default.
- W2056547056 cites W2022840776 @default.
- W2056547056 cites W2026076903 @default.
- W2056547056 cites W2027579798 @default.
- W2056547056 cites W2029497886 @default.
- W2056547056 cites W2032420864 @default.
- W2056547056 cites W2035204313 @default.
- W2056547056 cites W2036133660 @default.
- W2056547056 cites W2036681119 @default.
- W2056547056 cites W2036682385 @default.
- W2056547056 cites W2038824620 @default.
- W2056547056 cites W2039479146 @default.
- W2056547056 cites W2043072234 @default.
- W2056547056 cites W2045271309 @default.
- W2056547056 cites W2045980191 @default.
- W2056547056 cites W2046080346 @default.
- W2056547056 cites W2046100382 @default.
- W2056547056 cites W2047771523 @default.
- W2056547056 cites W2048553390 @default.
- W2056547056 cites W2049446999 @default.
- W2056547056 cites W2050518583 @default.
- W2056547056 cites W2052191825 @default.
- W2056547056 cites W2052735643 @default.
- W2056547056 cites W2055830093 @default.
- W2056547056 cites W2055911726 @default.
- W2056547056 cites W2056275742 @default.
- W2056547056 cites W2057129242 @default.
- W2056547056 cites W2058947138 @default.
- W2056547056 cites W2061011180 @default.
- W2056547056 cites W2062183238 @default.
- W2056547056 cites W2062750664 @default.
- W2056547056 cites W2063972211 @default.
- W2056547056 cites W2065012079 @default.
- W2056547056 cites W2068371232 @default.
- W2056547056 cites W2073187963 @default.
- W2056547056 cites W2074978584 @default.
- W2056547056 cites W2076316591 @default.
- W2056547056 cites W2080867033 @default.
- W2056547056 cites W2080917267 @default.
- W2056547056 cites W2081025260 @default.
- W2056547056 cites W2086246694 @default.
- W2056547056 cites W2092566809 @default.
- W2056547056 cites W2092943178 @default.
- W2056547056 cites W2112870178 @default.
- W2056547056 cites W2162039398 @default.
- W2056547056 cites W2478730157 @default.
- W2056547056 cites W2592224076 @default.
- W2056547056 cites W2749817329 @default.
- W2056547056 cites W2949518667 @default.
- W2056547056 cites W4233769122 @default.
- W2056547056 cites W4234892305 @default.
- W2056547056 cites W47877343 @default.
- W2056547056 doi "https://doi.org/10.1021/cm960201v" @default.
- W2056547056 hasPublicationYear "1996" @default.
- W2056547056 type Work @default.