[Front Cover, Editors’ Pick-up] Near-field terahertz nanoscopy of coplanar microwave resonators
Published in Applied Physics Letters, 2021
Reveal unconsidered fabrication-induced doping on nominally high-resistivity silicon transmission line in coplanar waveguide structure for superconducting quantum computing by extracting both real and imaginary part of complex permittivity and fitted by Drude model.
We demonstrate THz s-SNOM works on unknown silicon-based nanostructures. 
Recommended citation: Guo X, He X, Degnan Z, Donose BC, Bertling K, Fedorov A, Rakić AD, Jacobson P. Near-field terahertz nanoscopy of coplanar microwave resonators. Applied Physics Letters. 2021 Aug 30;119(9).
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