標題: An alternative interpretation of the magnetic penetration depth data on Pr2-xCexCuO4-y and La2-xCexCuO4-y
作者: Voo, KK
Wu, WC
電子物理學系
Department of Electrophysics
公開日期: 1-一月-2005
摘要: We have revisited the magnetic penetration depth data on the electron-doped cuprates, Pr2-xCexCuO4-y and La2-xCexCuO4-y. It is proposed that the transition between nodal-gap-like and nodeless-gap-like behavior upon electron-doping [e.g., see M. Kim et al., Phys. Rev. Lett. 91 (2003) 87001] can be due to a scattering of the quasiparticles in the d-wave superconducting state by an incipient or weak antiferromagnetic spin-density-wave. This conjecture is supported by the inelastic neutron scattering and angle-resolved photoemission experiments on some closely related electron-doped cuprates. (C) 2004 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.physc.2004.10.011
http://hdl.handle.net/11536/24769
ISSN: 0921-4534
DOI: 10.1016/j.physc.2004.10.011
期刊: PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
Volume: 417
Issue: 3-4
起始頁: 103
結束頁: 109
顯示於類別:期刊論文


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  1. 000226217400004.pdf