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pro vyhledávání: '"Zadorozhny, Yu."'
We report the observation of a quantum phase transition (QPT), tuned by a parallel magnetic field, between a superconducting and metallic state in Au0.7In0.3 films of very low normal-state sheet resistance (< 90 Ohms). These films can be modeled as a
Externí odkaz:
http://arxiv.org/abs/cond-mat/0307629
Autor:
Zadorozhny, Yu., Liu, Y.
The structural and superconducting properties of Au{0.7}In{0.3} films, grown by interdiffusion of alternating Au and In layers, have been studied. The films were found to consist of a uniform solid solution of Au{0.9}In{0.1}, with excess In precipita
Externí odkaz:
http://arxiv.org/abs/cond-mat/0110281
The global phase coherence in doubly-connected superconductors leads to fluxoid quantization, allowing the superfluid velocity vs to be controlled by an applied magnetic flux. In ultrasmall samples this quantization requirement leads, surprisingly, t
Externí odkaz:
http://arxiv.org/abs/cond-mat/0110220
Reproducible, sample-specific magnetoresistance fluctuations (magnetic fingerprints) were observed in the low-temperature part of the superconducting transition regime of hollow Au$_{0.7}$In$_{0.3}$ cylinders of submicron diameter. The amplitude of t
Externí odkaz:
http://arxiv.org/abs/cond-mat/0011522
Autor:
Zadorozhny, Yu., Liu, Y.
Publikováno v:
Europhys. Lett. 55, 712 (2001)
Resistance of disordered superconducting Au$_{0.7}$In$_{0.3}$ cylindrical films was measured as a function of applied magnetic field. In the high-temperature part of the superconducting transition regime, the resistance oscillated with a period of $h
Externí odkaz:
http://arxiv.org/abs/cond-mat/9912003
Reproducible, sample-specific magnetoresistance fluctuations (magnetic fingerprints) have been observed experimentally in the low-temperature part of the superconducting transition regime of disordered superconducting Au_0.7In_0.3 cylinders. The ampl
Externí odkaz:
http://arxiv.org/abs/cond-mat/9908281
Publikováno v:
In Physica C: Superconductivity and its applications 2008 468(4):331-336
Publikováno v:
Science. 12/14/2001, Vol. 294 Issue 5550, p2332-2334. 3p. 1 Diagram, 3 Graphs.
Publikováno v:
In Physica B: Physics of Condensed Matter 2003 329 Part 2:1415-1416
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