410 citations · 1.3k across the 9 of their papers we have counts for
10 papers
3D microwave imaging of a van der Waals heterostructure
Leonard W. Cao, Chen Wu, Lingyuan Lyu +9
Van der Waals (vdW) heterostructures offer a tunable platform for the realization of emergent phenomena in layered electron systems. While scanning probe microscopy techniques have…
Dynamic twisting and imaging of moiré crystals
Qixuan Zhang, Lingyuan Lyu, Sneh Pancholi +11
Moiré superlattices in stacked 2D crystals are powerful platforms for engineering correlated and topological quantum phases, with twisted graphene and transition metal dichalcogeni…
MilliKelvin microwave impedance microscopy in a dry dilution refrigerator
Leonard Weihao Cao, Chen Wu, Rajarshi Bhattacharyya +2
Microwave impedance microscopy (MIM) is a near-field imaging technique that has been used to visualize the local conductivity of materials with nanoscale resolution across the GHz…
Theory of the microwave impedance microscopy of Chern insulators
Taige Wang, Chen Wu, Masataka Mogi +5
Microwave impedance microscopy (MIM) has been utilized to directly visualize topological edge states in many quantum materials, from quantum Hall systems to topological insulators,…
Visualization of phase-coherent electron interference in a ballistic graphene Josephson junction
M. T. Allen, O. Shtanko, I. C. Fulga +8
Interference of standing waves in electromagnetic resonators forms the basis of many technologies, from telecommunications and spectroscopy to detection of gravitational waves. How…
Spatially resolved edge currents and guided-wave electronic states in graphene
Monica T. Allen, Oles Shtanko, Ion Cosma Fulga +6
A far-reaching goal of graphene research is exploiting the unique properties of carriers to realize extreme nonclassical electronic transport. Of particular interest is harnessing…
Gate Defined Quantum Confinement in Suspended Bilayer Graphene
Monica T. Allen, Jens Martin, Amir Yacoby
Quantum confined devices that manipulate single electrons in graphene are emerging as attractive candidates for nanoelectronics applications. Previous experiments have employed etc…
Coulomb-driven broken-symmetry states in doubly gated suspended bilayer graphene
R. Thomas Weitz, Monica T. Allen, Benjamin E. Feldman +2
The non-interacting energy spectrum of graphene and its bilayer counterpart consists of multiple degeneracies owing to the inherent spin, valley and layer symmetries. Interactions…
Local Compressibility Measurements of Correlated States in Suspended Bilayer Graphene
Jens Martin, Benjamin E. Feldman, R. Thomas Weitz +2
Bilayer graphene has attracted considerable interest due to the important role played by many-body effects, particularly at low energies. Here we report local compressibility measu…
Broken symmetry states and divergent resistance in suspended bilayer graphene
Benjamin E. Feldman, Jens Martin, Amir Yacoby
Graphene [1] and its bilayer have generated tremendous excitement in the physics community due to their unique electronic properties [2]. The intrinsic physics of these materials,…