Fabrication and measurement of a Nb based superconducting single electron transistor
Harada, Y. ; Haviland, D. B. ; Delsing, P. ; Chen, C. D. ; Claeson, T.
Woodbury, NY : American Institute of Physics (AIP)
Published 1994
Woodbury, NY : American Institute of Physics (AIP)
Published 1994
| ISSN: |
1077-3118
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| Source: |
AIP Digital Archive
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| Topics: |
Physics
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| Notes: |
A new four-layer resist system was developed to fabricate small capacitance niobium tunnel junctions. Nb/AlOx/Al junctions were used to make a superconducting single electron transistor composed of two dc SQUIDs in series. The current-voltage characteristics were measured and two types of resonant tunneling of Cooper pairs were observed at different magnetic fields.
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| Type of Medium: |
Electronic Resource
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| URL: |