Perspective on basic architectures and properties of unconventional and Field Induced Josephson junction devices

• Autorzy: Pomorski K. , Prokopow P
• Języki publikacji: EN

Abstrakty

EN

We present the concept of unconventional and Field Induced Josephson junction (uJJ and FIJJ) and devices built from them. They can be made by placement of ferromagnetic strip on top of a superconducting strip. In such case modulation of superconducting order parameter and magnetization is obtained. Furthermore we can build tunable Josephson junction arrays, which can be tuned by applying external magnetic field to some circuit element(s). We present the superconducting order parameter distributions obtained from extended Ginzburg-Landau functional, which includes the coexistence of superconducting order parameter and magnetization. We present the case of SQUID built in uJJ and FIJJ architecture and current limiter.

Słowa kluczowe

EN

uJJ Josephson junction arrays; FIJJ Josephson junction arrays; uJJ Josephson junction matrices; FIJJ Josephson junction matrices; uJJ fault current limiter; FIJJ fault current limiter; various geometries of Ujj; various geometries of FIJJ; uJJ SQUID; FIJJ SQUID; relaxation algorithm

PL

złącze Josephsona uJJ; złącze Jospphsona FIJJ; matryce złącz Josephsona; ogranicznik prądu zwarciowego; uJJ SQUID; FIJJ SQUID; algorytm relaksacyjny

• Wydawca: Lodz University of Technology. Department of Microelectronics and Computer Science
• Czasopismo: International Journal of Microelectronics and Computer Science
• Rocznik: 2013
• Tom: Vol. 4, nr 3
• Strony: 110--115
• Opis fizyczny: Bibliogr. 15 poz.

Twórcy

autor

Pomorski K.

• Jagiellonian University, Department of Physics, Astronomy and Applied Computer Science, ul. Reymonta 4, 30-059 Cracow, Poland
• University of Warsaw, Faculty of Physics, ul. Hoza 69, 00-681 Warsaw, Poland

autor

Prokopow P

• University of Warsaw, Faculty of Physics, ul. Hoza 69, 00-681 Warsaw, Poland
• The Institute of Physical and Chemical Research (RIKEN), 2-1 Hirosawa, Wako, 351-0198 Saitama, Japan

Bibliografia

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