Talk:Gurzhi effect

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Incorrect temperature dependence[edit]

The Ghurzi effect indeed leads to a regime with decreasing resistance for increasing temperature, where R ~ l_ee/d^2 (due to Brownian rather than ballistic flow between walls), but l_ee ~ T^-2 for a Fermi liquid, not T^-5. T^5 comes in at higher temperatures due to the onset of electron-phonon scattering. This should be corrected in the text and the figure.

See original Ghurzi (1963) article cited here, for instance. 192.12.184.7 (talk) 14:17, 9 August 2023 (UTC)[reply]