277 citations · 2.8k across the 56 of their papers we have counts for
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Nernst response, viscosity and mobile entropy in vortex liquids
Kamran Behnia
In a liquid of superconducting vortices, a longitudinal thermal gradient generates a transverse electric field. This Nernst signal peaks at an intermediate temperature and magnetic…
An electronic band sculpted by oxygen vacancies and indispensable for dilute superconductivity
Benoît Fauqué, Clément Collignon, Hyeok Yoon +5
Dilute superconductivity survives in bulk strontium titanate when the Fermi temperature falls well below the Debye temperature. Here, we show that the onset of the superconducting…
Positive Seebeck coefficient in highly doped LaSrCuO (=0.33); its origin and implication
Hao Jin, Alessandro Narduzzo, Minoru Nohara +3
We present a study of the thermoelectric (Seebeck and Nernst) response in heavily overdoped, non-superconducting LaSrCuO. In spite of the electron-like curvat…
Universal bound to the amplitude of the vortex Nernst signal in superconductors
Carl Willem Rischau, Yuke Li, Benoît Fauqué +6
A liquid of superconducting vortices generates a transverse thermoelectric response. This Nernst signal has a tail deep in the normal state due to superconducting fluctuations. Her…
Charge Transport in a Polar Metal
Jialu Wang, Liangwei Yang, Carl Willem Rischau +6
The fate of electric dipoles inside a Fermi sea is an old issue, yet poorly-explored. SrCaTiO hosts a robust but dilute ferroelectricity in a narrow ($0.002<x<0.0…
Metallicity and superconductivity in doped strontium titanate
Clément Collignon, Xiao Lin, Carl Willem Rischau +2
Strontium titanate is a wide-gap semiconductor avoiding a ferroelectric instability thanks to quantum fluctuations. This proximity leads to strong screening of static Coulomb inter…