Ryazanov, V V <br/><br/>
Coupling of two superconductors through a ferromagnet: evidence for a pi junction.  [electronic resource] 

 -  Physical review letters  Mar 2001 
 - 2427-30 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0031-9007 
<br/><br/><label>Standard No.: </label>10.1103/PhysRevLett.86.2427  doi