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Author (up) Bressan, O.J.; Ridner, A.E.; de la Cruz, F. url  doi
openurl 
  Title T^5 law and Matthiessen's rule Type Journal Article
  Year 1975 Publication Journal of Physics F: Metal Physics Abbreviated Journal J. Phys. F: Met. Phys.  
  Volume 5 Issue 3 Pages 481  
  Keywords  
  Abstract Precise electrical resistivity measurements on very dilute non magnetic indium alloys show no doubt in a T 5 dependence on temperature between 1-4K and strong deviations from Matthiessen rule. Measurements of thermal resistivity show that the extrapolation method to obtain the data to H=0 is correct. Comparison of the results with recent theories is discussed.  
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  Corporate Author Thesis  
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  Series Volume Series Issue Edition  
  ISSN 0305-4608 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number BT @ pedrazp @ Serial 547  
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Author (up) Bressan, O.J.; Ridner, A.E.; de la Cruz, F. doi  openurl
  Title Low angle electron scattering in thermal resistivity Type Journal Article
  Year 1975 Publication Journal of Physics F: Metal Physics Abbreviated Journal J. Phys. F: Met. Phys.  
  Volume 5 Issue Pages 1902-1909  
  Keywords  
  Abstract Electrical ( rho ) and thermal (W) resistivity measurements in very dilute In alloys between 1K and 4K show a temperature dependence expressed by rho = rho 0+ beta T5 and WT=(WT)0+AT3+BT5. The BT5 term in the thermal resistivity is due to a contribution from a 'diffusion-like process' of electrons over the Fermi surface, as is the one that describes the temperature dependence of the electrical resistivity. This claim is supported by the experimental fact that the Lorenz number defined as L= beta /B coincides with the value given by L= rho 0/(WT)0 which in turn agrees with the free electron value within 15%.  
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  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number BT @ pedrazp @ Serial 550  
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Author (up) Bressan, O.J.; Ridner, A.E.; Luengo, C.A.; Alascio, B. url  doi
openurl 
  Title On the evidence for electron-electron scattering in the electrical resistivity of In Type Journal Article
  Year 1970 Publication Solid State Communications Abbreviated Journal Solid State Commun.  
  Volume 8 Issue 24 Pages 2129-2133  
  Keywords  
  Abstract Experimental measurements of the electrical magnetoresistivity of high purity Indium at low temperatures have been performed and clearly indicate that:

1. (a) A generalized Kohler's rule can be used to describe all experiments.

2. (b) A reliable method is therefore obtained for extrapolating the zero magnetic field resistivity to temperatures below the superconducting transition temperature.

3. (c) Clear-cut and reliable data show that no T2 dependence of the resistance is found; therefore no evidence of electron-electron interaction appears, contrary to information previously reported in the literature.
 
  Address  
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  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0038-1098 ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number BT @ pedrazp @ Serial 548  
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Author (up) Ridner, A.E.; Bressan, O.J.; Cotignola, J.M. doi  openurl
  Title A high performance throttle valve Type Journal Article
  Year 1972 Publication Vacuum Abbreviated Journal  
  Volume 22 Issue 2 Pages 51  
  Keywords technical; vacuum  
  Abstract Design details and working performance of a logarithmic throttle valve with a large range are given. Special features make the logarithmic valve particularly suitable for servomechanism operation in controlled systems.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0042-207X ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number BT @ pedrazp @ Serial 551  
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