Intergrain magnetoresistance and resistance relaxation of La0.7Sr0.3MnO3 thin films in pulsed magnetic fields up to 60 T

[1]  L. Schultz,et al.  Slow relaxation of grain boundary resistance in a ferromagnetic manganite , 2003 .

[2]  Z. Ivanov,et al.  Grain-boundary effects on magnetotransport in La 0.7 Sr 0.3 MnO 3 biepitaxial films , 2000 .

[3]  N. Furukawa.  Anomalous shift of chemical potential in the double-exchange systems , 1997, cond-mat/9705176.

[4]  M. Blamire,et al.  Large low-field magnetoresistance in La0.7Ca0.3MnO3 induced by artificial grain boundaries , 1997, Nature.

[5]  S. Uhlenbruck,et al.  On the nature of grain boundaries in the colossal magnetoresistance manganites , 1999 .

[6]  J. M. D. Coey,et al.  Mixed-valence manganites , 1999 .

[7]  M. Ziese,et al.  Magnetoresistance and magnetic viscosity of La0.7Ca0.3MnO3 films , 1999 .

[8]  Hwang,et al.  Spin-Polarized Intergrain Tunneling in La2/3Sr1/3MnO3. , 1996, Physical review letters.

[9]  K. O'Donnell,et al.  Influence of a 36.8° grain boundary on the magnetoresistance of La0.8Sr0.2MnO3−δ single crystal films , 1997 .

[10]  M. Ziese,et al.  Grain-boundary capacitance of La0.7Ca0.3MnO3 films , 2002 .

[11]  T. Walter,et al.  Intergrain magnetoresistance of La0.7Sr0.3MnO3 in pulsed magnetic fields up to 50 T , 2003 .

[12]  M. Ziese.  Grain-boundary magnetoresistance in manganites: Spin-polarized inelastic tunneling through a spin-glass-like barrier , 1999 .

[13]  C. Shearwood,et al.  Extrinsic magnetoresistance and resistance relaxation in and films and heterostructures , 1998 .

[14]  L. Schultz,et al.  Low-field magnetoresistance of La0.7Sr0.3MnO3 thin films with gradually changed texture , 1999 .

[15]  M. Blamire,et al.  Defect-induced spin disorder and magnetoresistance in single-crystal and polycrystal rare-earth manganite thin films , 1998, Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences.

[16]  J. Philipp,et al.  Low-frequency 1 / f noise in doped manganite grain-boundary junctions , 2002, cond-mat/0208556.

[17]  S. Cheong,et al.  Intergrain magnetoresistance via second-order tunneling in perovskite manganites , 1999 .

[18]  I. Gordon,et al.  Spin dependent hopping and colossal negative magnetoresistance in epitaxial Nd0.52Sr0.48MnO3 films in fields up to 50 T , 1998 .

[19]  Z. Ivanov,et al.  Model for spin-polarized transport in perovskite manganite bicrystal grain boundaries , 2001, cond-mat/0112184.

[20]  Robert Kratz,et al.  The Dresden high-magnetic "eld laboratory } overview and "rst results , 2001 .

[21]  F. Guinea,et al.  Surface electronic structure and magnetic properties of doped manganites , 1998, cond-mat/9811337.