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Author (up) Righi, E.F.; Grigera, S.A.; Nieva, G.; Lopez, D.; delaCruz, F. openurl 
  Title Finite vortex correlation in the c direction in YBa2Cu3O7-delta above the first-order melting transition Type Journal Article
  Year 1997 Publication PHYSICAL REVIEW B Abbreviated Journal  
  Volume 55 Issue 21 Pages 14156-14159  
  Keywords  
  Abstract The in- and out-of-plane resistivities of untwinned YBa2Cu3O7-delta show that at the melting temperature of the vortex lattice T-m(H), the c-axis vortex correlation length has a finite value, demonstrating that the first-order transition is a true melting and not a decoupling transition. The vortex liquid just above T-m(H) has a correlation length in the field direction on the order of a micron. The in-plane I-V characteristics in the liquid state show non-Ohmic behavior, providing evidence that thermal fluctuations dominate the response even at the first-order transition.  
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  Corporate Author Thesis  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0163-1829 ISBN Medium  
  Area Expedition Conference  
  Notes ISI:A1997XE37100033 Approved no  
  Call Number BT @ hernan @ Serial 241  
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