Superconducting properties of strongly underdoped Bi2Sr2CaCu2O8+x single crystals

M. Li; C. J. van der Beek; M. Konczykowski; A. A. Menovsky; P. H. Kes

doi:10.1103/PhysRevB.66.024502

Superconducting properties of strongly underdoped Bi₂Sr₂CaCu₂O_8+x single crystals

M. Li
, C. J. van der Beek
, M. Konczykowski
, A. A. Menovsky
, P. H. Kes

École Polytechnique

Research output: Contribution to journal › Article › peer-review

Abstract

We have successfully obtained high-quality strongly underdoped Bi₂Sr₂CaCu₂O_8+x, (Bi-2212) single crystals by growth in reduced oxygen partial pressure. Doping levels could subsequently be varied from underdoped through optimally doped to overdoped by a straightforward post-annealing treatment. We have characterized the obtained crystals by low-field magnetic screening experiments as well as by reversible magnetization in fields to several tesla and report the values of the penetration depth and carrier density.

Original language	English
Article number	024502
Pages (from-to)	245021-245026
Number of pages	6
Journal	Physical Review B - Condensed Matter and Materials Physics
Volume	66
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevB.66.024502
Publication status	Published - 1 Jul 2002

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10.1103/PhysRevB.66.024502

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title = "Superconducting properties of strongly underdoped Bi2Sr2CaCu2O8+x single crystals",

abstract = "We have successfully obtained high-quality strongly underdoped Bi2Sr2CaCu2O8+x, (Bi-2212) single crystals by growth in reduced oxygen partial pressure. Doping levels could subsequently be varied from underdoped through optimally doped to overdoped by a straightforward post-annealing treatment. We have characterized the obtained crystals by low-field magnetic screening experiments as well as by reversible magnetization in fields to several tesla and report the values of the penetration depth and carrier density.",

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AU - Li, M.

AU - van der Beek, C. J.

AU - Konczykowski, M.

AU - Menovsky, A. A.

AU - Kes, P. H.

PY - 2002/7/1

Y1 - 2002/7/1

N2 - We have successfully obtained high-quality strongly underdoped Bi2Sr2CaCu2O8+x, (Bi-2212) single crystals by growth in reduced oxygen partial pressure. Doping levels could subsequently be varied from underdoped through optimally doped to overdoped by a straightforward post-annealing treatment. We have characterized the obtained crystals by low-field magnetic screening experiments as well as by reversible magnetization in fields to several tesla and report the values of the penetration depth and carrier density.

AB - We have successfully obtained high-quality strongly underdoped Bi2Sr2CaCu2O8+x, (Bi-2212) single crystals by growth in reduced oxygen partial pressure. Doping levels could subsequently be varied from underdoped through optimally doped to overdoped by a straightforward post-annealing treatment. We have characterized the obtained crystals by low-field magnetic screening experiments as well as by reversible magnetization in fields to several tesla and report the values of the penetration depth and carrier density.

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U2 - 10.1103/PhysRevB.66.024502

DO - 10.1103/PhysRevB.66.024502

M3 - Article

AN - SCOPUS:0036652987

SN - 1098-0121

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JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

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ER -

Superconducting properties of strongly underdoped Bi₂Sr₂CaCu₂O_8+x single crystals

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