Terahertz nanospectroscopy of plasmon polaritons for the evaluation of doping in quantum devices
Published in Nanophotonics, 2023
Observe surface plasmon polaritonic features in nominally high-resistiviy silicon-based quantum devices and reconstruct the multilayer nanostructure complex permittivity and the supported polariton dispersion curve.
Demonstrate a multilayer extraction procedure for THz s-SNOM, extended on my calibration method working on bulk systems (Guo2021a). 
Recommended citation: Guo X, He X, Degnan Z, Chiu CC, Donose BC, Bertling K, Fedorov A, Rakić AD, Jacobson P. Terahertz nanospectroscopy of plasmon polaritons for the evaluation of doping in quantum devices. Nanophotonics. 2023 May 8;12(10):1865-75.
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