3 papers
cond-mat.mes-hall2026
Microwave spectroscopic evidence of a moiré-commensurate electron crystal in monolayer graphene
A. Solodovnyk, P. Colgan, K. Watanabe +3
We probe the conductivity of the lowest Landau level of a moiré-aligned monolayer graphene device by broadband microwave transmission through a coplanar waveguide (50 mK, 15.…
cond-mat.str-el2026
Superexchange coupling between a dilute Gd3+ probe and orphan spins in a valence-bond glass
Patrick Colgan, Artur Solodovnyk, Jeremy P. Carlo +1
The valence-bond-glass state of the 4d^1 double perovskite Ba2YMoO6 combines Mo^5+ singlets with residual paramagnetic "orphan" spins whose coupling is hard to reach with bulk prob…
cond-mat.mtrl-sci2026
Sensitivity-optimal coplanar waveguide design for broadband magnetic resonance spectroscopy: a Beer--Lambert framework
Scott Dietrich, Artur Solodovnyk
Coplanar waveguide (CPW) transmission spectroscopy is used to probe spin dynamics, ferromagnetic resonance, and complex conductivity across a wide range of materials, yet no system…