High-field Hall resistivity and magnetoresistance of electron-doped Pr2-xCexCuO4-delta.

High-field Hall resistivity and magnetoresistance of electron-doped Pr2-xCexCuO4-delta. Research Abstract Details 

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High-field Hall resistivity and magnetoresistance of electron-doped Pr2-xCexCuO4-delta. Abstract Text:

Pengcheng Li,F F Balakirev,R L Greene,

We report resistivity and Hall effect measurements in electron-doped Pr2-xCexCuO4-delta films in magnetic field up to 58 T. In contrast to hole-doped cuprates, we find a surprising nonlinear magnetic field dependence of Hall resistivity at high field in the optimally doped and overdoped films. We also observe a crossover from quadratic to linear field dependence of the positive magnetoresistance in the overdoped films. A spin density wave induced Fermi surface reconstruction model can be used to qualitatively explain both the Hall effect and magnetoresistance.

High-field Hall resistivity and magnetoresistance of electron-doped Pr2-xCexCuO4-delta. Publishing Authors By Initials

P Li,FF Balakirev,RL Greene,

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High-field Hall resistivity and magnetoresistance of electron-doped Pr2-xCexCuO4-delta. Journal Published:

PUBLICATION TYPE: Research Support, U.S. Gov't,

Journal: Physical review letters

VOLUME: 99

Page Numbers: 047003

Journal Abbreviation: Phys. Rev. Lett.

ISSN: 0031-9007

DAY: 25

MONTH: 07

YEAR: 2007

High-field Hall resistivity and magnetoresistance of electron-doped Pr2-xCexCuO4-delta. Information

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LANGUAGE: eng

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AFFILIATION: Center for Superconductivity Research and Department of Physics, University of Maryland, College Park, Maryland 20742-4111, USA.

Country: United States

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MEDLINETA: Phys Rev Lett

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