Anomalous magnetotransport in LaMn1−x Te x O3
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Salamon M B, Jaime M. The physics of manganites: Structure and transport. Rev Mod Phys, 2001, 73(3): 583–628
Tokura Y. Critical features of colossal magnetoresistive manganites. Rep Prog Phys, 2006, 69(3): 797–851
Xiong C M, Sun J R, Wang D J, et al. Thickness and strain effects on electronic transport and Curie temperature in La0.67Ca0.33MnO3 films (in chinese). Acta Phys Sin, 2004, 53(11): 3909–3915
Goodenough J B. Theory of the role of covalence in the perovskite-type manganites [La,M(II)]MnO3. Phys Rev, 1955, 100(2): 564–573
Saitoh T, Bocquet A E, Mizokawa T, et al. Electronics structure of La1−x SrxMnO3 studied by photoemission and x-ray-absorption spectroscopy. Phys Rev B, 1995, 51(20): 13942–13951
Beyreuther E, Grafström S, Eng L M, et al. XPS investigation of Mn valence in lanthanum manganite thin films under variation of oxygen content. Phys Rev B, 2006, 73(15): 155425
Tan G T, Duan P, Dai S Y, et al. Structural magnetic properties and spin-glass behavior in La0.9Te0.1MnO3. J Appl Phys, 2003, 93(12): 9920–9923
Lakshmi L S, Dorr K, Nenkov K, et al. Charge state modification in Mn site substituted CMR manganites: Strong deleterious influence on the ferromagnetic-metallic state. J Phys Condens Mat, 2007, 19(23): 236207
Liu N, Sun Y. Research of colossal magnetoresistance in La0.67Ca0.33Mn1−x CrxO3. J Rare Earth, 2004, 22(4): 501–504
Yang J, Ma Y Q, Zhang R L, et al. Structure, transport, and magnetic properties in the Ti-doped manganites LaMn1−x TixO3. Solid State Commun, 2005, 136(5): 268–272
Lu W J, Sun Y P, Zhao B C, et al. Induced ferromagnetism in Mo-substituted LaMnO3. Phys Rev B, 2006, 73(17): 174425
Tong W, Zhang B, Tan S, et al. Probability of double exchange between Mn and Fe in LaMn1−x FexO3. Phys Rev B, 2004, 70(1): 014422
Tofield B C, Scott W R. Oxidative nonstoichiometry in perovskites, an experimental survey; the defect structure of an oxidized lanthanum manganite by powder neutron diffraction. J Solid State Chem, 1974, 10(3): 183–194
van Roosmalen J A M, Cordfunke E H P, Helmholdt R B. The defect chemistry of LaMnO3±δ :2. Structural aspects of LaMnO3+δ . J Solid State Chem, 1994, 110(1): 100–105
Wang Z L, Yin J S, Jiang Y. D. Studies of Mn valence conversion and oxygen vacancies in La1−x CaxMnO3−y using electron energy-loss spectroscopy. Appl Phys Lett, 1997, 70(25): 3362–3364
van Roosmalen J A M, Cordfunke E H P. The defect chemistry of LaMnO3±δ : 4. Defect model for LaMnO3+δ . J Solid State Chem, 1994, 110(1): 109–112
Wu Z F, Wang Z H, Bai Z, et al. Oxygenation-induced two peaks in the self-doped La0.9MnO3+δ compounds. J Magn Magn Mater, 2007, 311(2): 623–629
Hong C S, Hur N H, Choi Y N. Magnetic exchange interactions induced by Cr-doping in perovskite manganites. Solid State Commun, 2005, 133(18): 531–536
Chainani A, Mathew M, Sarma D D. Electron spectroscopic investigation of the semiconductor-metal transition in La1−x SrxMnO3. Phys Rev B, 1993, 47(23): 15397–15403
Kowalczyk A, Baszynski J, Szajek A, et al. Electronic structure of doped LaMnO3 perovskite studied by x-ray photoemission spectroscopy. J Phys-Condens Matter, 2001, 13(23): 5519–5525
Bahl M K, Watson R L, Irgolic K J. X-ray photoemission studies of tellurium and some of its compound. J Chem Phys, 1977, 66(2): 5526–5535
Hébert S, Martin C, Maignan A, et al. Induced ferromagnetism in LaMnO3 by Mn-site substitution: The major role of Mn mixed valency. Phys Rev B, 2002, 65(10): 104420
Sun Y, Tong W, Xu X J, et al. Possible double-exchange interaction between manganese and chromium in LaMn1−x CrxO3. Phys Rev B, 2001, 63(17): 174438
Kutty T R N, Philip J. Electrical transport properties and magnetoresistance of LaMn1−x MxO3+δ substituted with diamagnetic ions (M=Li, Mg, Ti). J Phys-Condens Mat, 2000, 12(35): 7747–7757
Tan G T, Dai S, Duan P, et al. Colossal magnetoresistance behavior and ESR studies of La1−x TexMnO3. Phys Rev B, 2003, 68(1): 014426
Hwang H Y, Cheong S W, Radaelli P G, et al. Lattice effects on the magnetoresistance in doped LaMnO3. Phys Rev Lett, 1995, 75(5): 914–917