| Autor: |
J E Mooij, G Schön, A Shnirman, T Fuse, C J P M Harmans, H Rotzinger, A H Verbruggen |
| Jazyk: |
angličtina |
| Rok vydání: |
2015 |
| Předmět: |
|
| Zdroj: |
New Journal of Physics, Vol 17, Iss 3, p 033006 (2015) |
| Druh dokumentu: |
article |
| ISSN: |
1367-2630 |
| DOI: |
10.1088/1367-2630/17/3/033006 |
| Popis: |
Superconducting nanowires are the dual elements to Josephson junctions, with quantum phase-slip (QPS) processes replacing the tunneling of Cooper pairs. When the QPS amplitude E _S is much smaller than the inductive energy E _L , the nanowire responds as a superconducting inductor. When the inductive energy is small, the response is capacitive. The crossover at low temperatures as a function of E _S / E _L is discussed and compared with earlier experimental results. For one-dimensional and two-dimensional arrays of nanowires quantum phase transitions are expected as a function of E _S / E _L . They can be tuned by a homogeneous magnetic frustration. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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