首页> 外文会议>Euro-Asian symposium on trends in magnetism >Magnetoresistivity and Hall Effect in Mixed and Normal States of Electron-Doped Superconductor Nd_(2-x)Ce_xCuO_(4+δ) with Nonstoichiometric Disorder
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Magnetoresistivity and Hall Effect in Mixed and Normal States of Electron-Doped Superconductor Nd_(2-x)Ce_xCuO_(4+δ) with Nonstoichiometric Disorder

机译:磁阻和霍尔效应在具有非分层紊乱的电子掺杂超导体Nd_(2-x)Ce_xcuo_(4 +δ)的混合和正常状态

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Magnetoresistivity and Hall effect measured in magnetic fields up to B=9T (B ‖ c, J ‖ ab) in electron-doped Nd_(2-x)Ce_xCuO_(4+δ) single crystal films with x = 0.15 and different oxygen content (δ) were studied in a temperature range of 0.4-4.2 K. The resistivity and Hall coefficient behaviors in the mixed state are discussed in the framework of flux-flow model with the inclusion of the backflow of vortices owing to the pinning forces.
机译:在磁场中测量的磁阻和霍尔效果在磁掺杂Nd_(2-x)Ce_xcuo_(4 +δ)单晶膜中以b = 9t(b = c,j≠ab)测量,具有x = 0.15和不同的氧含量(在0.4-4.2K的温度范围内研究了混合状态的电阻率和霍尔系数行为的磁通率和霍尔流动模型的骨架行为。由于钉扎力,涡流的回流讨论了涡流的回流。

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