101 citations · 390 across the 11 of their papers we have counts for
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Boundary Element Modeling for THz-SNOM Near-Field Probes
Noah Reich, Richard Kim, Thomas Koschny +1
Terahertz scanning near-field optical microscopy (THz-SNOM) enables spatially and spectrally resolved investigation of low-energy collective and topological states in quantum mater…
Magnetic Brightening and Nanoscale Imaging of Spin-Polarized Helical Edge Modes
Samuel Haeuser, Richard H. J. Kim, Lin-Lin Wang +9
Efficient sub-10 nm electric transport remains a major challenge for nanoelectronics due to high losses and impedance mismatches in conventional Drude metals. Despite their promise…
Terahertz magneto-nanoscopy of encapsulated monolayer graphene
Richard H. J. Kim, Sunwoong Yang, Taehoon Kim +7
This study investigates the nanoscale conductivity of encapsulated monolayer graphene at temperatures down to 5 K and magnetic fields of up to 1 T. We use the scattering-type scann…
Terahertz-nanoscale visualization of the microscopic spin-charge architecture of colossal magnetoresistive switching
Samuel Haeuser, Randall K. Chan, Richard H. J. Kim +4
Resolving sub-10 nm spin switching and the associated terahertz (THz) electrodynamics during the colossal magnetoresistance (CMR) transition is a definitive frontier in reaching th…