Samuel Vadnais

activity

20212026

most citedAltermagnetism and superconductivity in a multiorbital t-J model

45 citations · 47 across the 4 of their papers we have counts for

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cond-mat.str-el2026

d-Wave pair density wave superconductivity in a two-orbital model

Samuel Vadnais, Arun Paramekanti

Motivated by exploring superconductivity in multi-orbital systems, we study two orbital models of spinful fermions representing ( $p_{x}, p_{y}$ ) or ( $d_{x z}, d_{y z})$ orbitals on the sq…

cond-mat.str-el2026

The role of the apical oxygen in cuprate high-temperature superconductors

Samuel Vadnais, Rémi Duchesne, Kristjan Haule +3

Scanning tunneling microscopy measurements exploiting the natural superstructure modulation of the cuprate superconductor Bi $_{2}$ Sr $_{2}$ CaCu $_{2}$ O $_{8 + δ}$ (Bi-2212) have revealed a po…