Chip holders have arrived at Low Temperature and Strong Magnetic Field Laboratory. They will be used with wire bonder to make electrical contacts for the samples.
Anatoly Kadigrobov, Aleksa Bjeliš and Danko Radić published a paper titled “Topological instability of two-dimensional conductors” in Physical Review B (Vol. 97, page 235439, year 2018; DOI: 10.1103/PhysRevB.97.235439).
Online link: https://journals.aps.org/prb/abstract/10.1103/PhysRevB.97.235439