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How to relate QHE to temperature

  1. Apr 28, 2015 #1
    1. The problem statement, all variables and given/known data
    8SlAnCu.jpg

    2. Relevant equations
    dD6MIyG.jpg

    3. The attempt at a solution
    The above forumla is all that is given and I don't understand how to incorporate temperature (or scattering time into it). I tried drude: $$\rho = \frac{m}{ne^{2}\tau } $$ where tau is the scattering time, but then how to bring in temperature?

    The question seems so abstract and we havent been given a formula to solve it. Could anyone point me in the right direction please?
     
  2. jcsd
  3. May 3, 2015 #2
    Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
     
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