Effect of hole doping on the London penetration depth in Bi2.15 Sr1.85 CaCu2 O8+δ and Bi2.1 Sr1.9 Ca0.85 Y0.15 Cu2 O8+δ

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Title:	Effect of hole doping on the London penetration depth in Bi2.15 Sr1.85 CaCu2 O8+δ and Bi2.1 Sr1.9 Ca0.85 Y0.15 Cu2 O8+δ
Authors:	W. Anukool S. Barakat C. Panagopoulos J. R. Cooper
Authors:	W. Anukool S. Barakat C. Panagopoulos J. R. Cooper
Keywords:	Materials Science;Physics and Astronomy
Issue Date:	6-Aug-2009
Abstract:	We report measurements of ac susceptibility and hence the in-plane London penetration depth on the same samples of Bi2.15 Sr1.85 CaCu2 O8+δ and Bi2.1 Sr1.9 Ca0.85 Y0.15 Cu2 O8+δ for many values of the hole concentration (p). These support the scenario in which the pseudogap weakens the superconducting response only for p0.19. © 2009 The American Physical Society.
URI:	https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=69649106108&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/59696
ISSN:	1550235X 10980121
Appears in Collections:	CMUL: Journal Articles

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