activity
20172024
most citedMetallicity and superconductivity in doped strontium titanate

130 citations · 883 across the 15 of their papers we have counts for

collaborators

15 papers

cond-mat.mes-hall2024★ 33 cited

Band structure engineering using a moiré polar substrate

Xirui Wang, Cheng Xu, Samuel Aronson +11

Applying long wavelength periodic potentials on quantum materials has recently been demonstrated to be a promising pathway for engineering novel quantum phases of matter. Here, we…

cond-mat.supr-con2022

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…

cond-mat.mes-hall2021★ 22 cited

Strong interminivalley scattering in twisted bilayer graphene revealed by high-temperature magnetooscillations

I. Y. Phinney, D. A. Bandurin, C. Collignon +4

Twisted bilayer graphene (TBG) provides an example of a system in which the interplay of interlayer interactions and superlattice structure impacts electron transport in a variety…

cond-mat.mtrl-sci2021★ 12 cited

Quasi-isotropic orbital magnetoresistance in lightly doped SrTiO

Clément Collignon, Yudai Awashima, Ravi +8

A magnetic field parallel to an electrical current does not produce a Lorentz force on the charge carriers. Therefore, orbital longitudinal magnetoresistance is unexpected. Here we…

cond-mat.supr-con2020★ 29 cited

Thermopower across the phase diagram of the cuprate LaNdSrCuO : signatures of the pseudogap and charge-density-wave phases

C. Collignon, A. Ataei, A. Gourgout +11

The Seebeck coefficient (thermopower) of the cuprate superconductor LaNdSrCuO was measured across its doping phase diagram (from to $p = 0.…

cond-mat.str-el2020★ 107 cited

Linear-in temperature resistivity from an isotropic Planckian scattering rate

G. Grissonnanche, Y. Fang, A. Legros +8

A variety of "strange metals" exhibit resistivity that decreases linearly with temperature as , in contrast with conventional metals where resistivity decreases as…