2 papers
cond-mat.supr-con2025
Bulk superinsulation and polar nematic order in nanopatterned NbTiN
A. Yu. Mironov, C. A. Trugenberger, M. C. Diamantini +2
We present an experimental evidence of 3D superinsulation in a nanopatterned slab of NbTiN, given by the Vogel-Fulcher-Tamman (VFT) scaling of the conductance when approaching the…
cond-mat.str-el2019
Bosonic topological insulator intermediate state in the superconductor-insulator transition
M. C. Diamantini, A. Yu. Mironov, S. V. Postolova +7
A low-temperature intervening metallic regime arising in the two-dimensional superconductor-insulator transition challenges our understanding of electronic fluids. Here we develop…