Surfaces of Нigh-Tс Superconductors Studied by Means of the Scanning Tunneling Microscope

Witek, A; Ornoch, L; Dąbkowski, A; Raułuszkiewicz, J

Journal

Acta Physicae Superficierum

1990 | 2 |

Article title

Surfaces of Нigh-Tс Superconductors Studied by Means of the Scanning Tunneling Microscope

Authors

A Witek , L Ornoch , A Dąbkowski , J Raułuszkiewicz

Content

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Abstracts

Observations of the natural surface of BiSrCaCu₂Oₓ sintered ceramics applying the scanning tunneling microscope are reported. Measurements were performed in air at room temperature. It can be deduced from the surface images, on which the growth steps are visible with heights corresponding to the dimension of the unit cell along the c-axis or its multiples, that the bulk orthorhombic structure extends to the surface. The surface investigated is rather clean, inert and metallic in nature. It can be identified as the Bi-O layer.

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Publisher

Wydawnictwo Uniwersytetu Łódzkiego

Journal

Acta Physicae Superficierum

Year

1990

Volume

Physical description

Dates

published

1990

Contributors

author

A Witek

author

L Ornoch

author

A Dąbkowski

author

J Raułuszkiewicz

other

Polish Academy of Sciences Institute of Physics

References

Document Type

Publication order reference

Identifiers

URI

http://hdl.handle.net/11089/15962

YADDA identifier

bwmeta1.element.hdl_11089_15962