The influence of external weak magnetic field on anharmonic nanocontacts of Josephson type

Daulet Sergeyev, Kuanyshbek Shunkeyev, Nurgul Zhanturina, Saginbek Shunkeyev

2013

Full text Open access: Gold Metadata (CSL-JSON)

DOI 10.1088/1757-899x/49/1/012049

Data confidence 70 medium

How this score is calculated

It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.

Abstract

The work considers the influence of weak external magnetic field on anharmonic Josephson's nanocontacts. The coordinate dependences of phase differences ϕ ( x ), superconducting current I s ( x ) and magnetic field H ( x ) anharmonic nanocontacts were found. It was defined the anharmonism parameter increase leads to phase difference ϕ ( x ) decaying faster, and penetration of magnetic field decreases. It was shown the considered contacts react on external weak magnetic field in more passive way.