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 SM ISO690:2012MOSHNYAGA, Vasily T., KHOROSHUN, I., WEIDINGER, A., KLIMM, S., ZEITLER, Michael, TIDECKS, Reinhard, HÖRN, Siegfried, SAMWER, Konrad H.. Magnetotransport in chemically derived La-Ca-Mn-O thin films. In: Journal of Applied Physics, 1999, vol. 86, pp. 5642-5649. ISSN 0021-8979. DOI: https://doi.org/10.1063/1.371574 |
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  Journal of Applied Physics |
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| Volumul 86 / 1999 / ISSN 0021-8979 /ISSNe 1089-7550 | ||||||
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| DOI:https://doi.org/10.1063/1.371574 | ||||||
| Pag. 5642-5649 | ||||||
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La2/3Ca1/3MnO3 thin films were prepared by a metal organic aerosol deposition technique and characterized with respect to their structure and magnetotransport properties. The results demonstrate that the metal-insulator transition temperature TMI can be varied in the range of TMI ∼ 150-250 K, thereby increasing the maximal magnetoresistance MR = ΔR/R(5T) from 200% to 1400%, and yielding a large MR over a wide temperature range for a given sample. All of the above properties depend sensitively on the microstructure of the films. |
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