Practically universal representation of the Helfand-Werthamer upper critical field for any transport scattering rate

Autor: Prozorov, Ruslan, Kogan, Vladimir G.
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: The simplified scaling of the orbital upper critical field, $H_{c2}(T)$, for the isotropic case is discussed. To facilitate the analysis of the experimental data, we suggest a simple but accurate approximation in the entire temperature range of the scaled upper critical field valid for any transport scattering rate $H_{c2}/H_{c2}(0) \approx (1-t^2)/(1+0.42 \,t^{1.47})$.
Databáze: arXiv