Riser fluctuations and vortices at Shapiro steps in Josephson-junction arrays

1995 ◽  
Vol 51 (21) ◽  
pp. 15638-15641 ◽  
Author(s):  
P. L. Leath ◽  
Y. Cai
Keyword(s):  
Josephson Junction ◽  
Shapiro Steps ◽  
Josephson Junction Arrays ◽  
Junction Arrays

Influence of induced magnetic fields on Shapiro steps in Josephson-junction arrays

1994 ◽  
Vol 50 (13) ◽  
pp. 9387-9396 ◽  
Author(s):  
J. R. Phillips ◽  
H. S. J. van der Zant ◽  
J. White ◽  
T. P. Orlando
Keyword(s):  
Magnetic Fields ◽  
Josephson Junction ◽  
Shapiro Steps ◽  
Josephson Junction Arrays ◽  
Junction Arrays

Simulations and interpretation of fractional giant Shapiro steps in two-dimensional Josephson-junction arrays

1991 ◽  
Vol 44 (9) ◽  
pp. 4601-4609 ◽  
Author(s):  
M. Octavio ◽  
J. U. Free ◽  
S. P. Benz ◽  
R. S. Newrock ◽  
D. B. Mast ◽  
...  
Keyword(s):  
Josephson Junction ◽  
Two Dimensional ◽  
Shapiro Steps ◽  
Josephson Junction Arrays ◽  
Junction Arrays

Giant Shapiro steps in Josephson junction arrays

1991 ◽  
Vol 169 (1-4) ◽  
pp. 707-708 ◽  
Author(s):  
Thomas C. Halsey ◽  
Stephen A. Langer
Keyword(s):  
Josephson Junction ◽  
Shapiro Steps ◽  
Josephson Junction Arrays ◽  
Junction Arrays

scholarly journals Giant fractional Shapiro steps in anisotropic Josephson junction arrays

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
R. Panghotra ◽  
B. Raes ◽  
Clécio C. de Souza Silva ◽  
I. Cools ◽  
W. Keijers ◽  
...  
Keyword(s):  
Josephson Junction ◽  
Phase Relationship ◽  
Current Phase ◽  
Phase Dynamics ◽  
Shapiro Steps ◽  
High Frequency Response ◽  
Josephson Junction Arrays ◽  
Flux Quantization ◽  
Junction Arrays ◽  
Phase Relationships

Abstract Giant fractional Shapiro steps have been observed in Josephson junction arrays as resulting from magnetic flux quantization in the two-dimensional array. We demonstrate experimentally the appearance of giant fractional Shapiro steps in anisotropic Josephson junction arrays as unambiguous evidence of a skewed current phase relationship. Introducing anisotropy in the array results in a giant collective high frequency response that reflects the properties of a single junction, as evidenced by the observation of a Fraunhofer like magnetic field dependence of the total critical current of the system. The observed phase dynamics can be perfectly captured within an extended resistively shunted Josephson junction model. These results directly indicate the potential of Josephson junction arrays to explore the current phase relation in a very broad frequency range (down to 50 MHz) and in a wide variety of novel link materials exhibiting non-conventional current phase relationships.

The effect of site disorder on the giant shapiro steps in Josephson junction arrays

1994 ◽  
Vol 194-196 ◽  
pp. 1723-1724 ◽  
Author(s):  
R.R. Li ◽  
K. Ravindran ◽  
H.C. Lee ◽  
R.S. Newrock ◽  
D.B. Mast
Keyword(s):  
Josephson Junction ◽  
Shapiro Steps ◽  
Josephson Junction Arrays ◽  
Site Disorder ◽  
Junction Arrays

Frequency dependence of Shapiro steps in Josephson-junction arrays

1991 ◽  
Vol 43 (10) ◽  
pp. 8682-8685 ◽  
Author(s):  
M. S. Rzchowski ◽  
L. L. Sohn ◽  
M. Tinkham
Keyword(s):  
Josephson Junction ◽  
Frequency Dependence ◽  
Shapiro Steps ◽  
Josephson Junction Arrays ◽  
Junction Arrays

scholarly journals Author Correction: Giant fractional Shapiro steps in anisotropic Josephson junction arrays

2020 ◽  
Vol 3 (1) ◽  
Author(s):  
R. Panghotra ◽  
B. Raes ◽  
Clécio C. de Souza Silva ◽  
I. Cools ◽  
W. Keijers ◽  
...  
Keyword(s):  
Josephson Junction ◽  
Shapiro Steps ◽  
Josephson Junction Arrays ◽  
Junction Arrays

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

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