We have shown that in the case when the quasiparticle conductance G of an ultrasma11 Josephson tunnel junction and ohmic conductance G of its ohmic enviroment ar~both present, the Bloch oscillations (in contrast to the SET osci~lations which are accompanying them in the junctions with weak Josephson
โฆ LIBER โฆ
Two ways toward experimental observation of the Bloch oscillations in ultrasmall Josephson junctions
โ Scribed by A.B. Zorin; L.S. Kuzmin; K.K. Likharev
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 350 KB
- Volume
- 165-166
- Category
- Article
- ISSN
- 0921-4526
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โฆ Synopsis
Two possible strategies of experimental observation of the Bloch oscillations with frequency f=I/2e in ultrasmall Josephson tunnel junctions are analyzed. The analysis shows that the effect can be observed in junctions of conventional superconductors, using both the high-ohmic-resistor and normal-junction-array schemes of the dc biasing.
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