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Vortex mapping on g...
Vortex mapping on gold covered conventional type II superconductors using the very low temperature tunnelling microscope
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Davidsson, P (författare)
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- Olin, Håkan (författare)
- Department of Physics, Chalmers University of Technology and University of Göteborg
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(creator_code:org_t)
- Elsevier BV, 1994
- 1994
- Engelska.
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Ingår i: Physica. B, Condensed matter. - : Elsevier BV. - 0921-4526 .- 1873-2135. ; 194-196:Part 1, s. 375-376
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- We have used a dilution refrigerator cooled STM for investigating the vortex state in lead-bismuth alloy 4000Aofilms. The vortices were recognized by the decreasing dynamic conductance near the gap voltage when the instrument was operated in its normal feed back mode. A clean surface suitable for tunneling was maintained by a 75Aolayer of gold deposited on top of the sample film. The temperature was kept at 80 mK and magnetic fields between 0 and 0.2 T were used.
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- NATURAL SCIENCES
- NATURVETENSKAP
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