Publications (11)
Modulation Doping via a 2d Atomic Crystalline Acceptor
Yiping Wang, Jesse Balgley, Eli Gerber +21
Two-dimensional (2d) nano-electronics, plasmonics, and emergent phases require clean and local charge control, calling for layered, crystalline acceptors or donors. Our Raman, phot…
Measuring Reactive-Load Impedance with Transmission-Line Resonators Beyond the Perturbative Limit
Xuanjing Chu, Jinho Park, Jesse Balgley +8
We develop an analytic framework to extract circuit parameters and loss tangent from superconducting transmission-line resonators terminated by reactive loads, extending analysis b…
Infrared spectroscopy of phase transitions in the lowest Landau levels of bilayer graphene
B. Jordan Russell, Matheus Schossler, Jesse Balgley +6
We perform infrared magneto-spectroscopy of Landau level (LL) transitions in dual-gated bilayer graphene. At when the zeroth LL (octet) is filled, two resonances are observe…
Broken symmetries and Kohn's theorem in graphene cyclotron resonance
Jordan Pack, B. Jordan Russell, Yashika Kapoor +5
The magnetoplasmon spectrum of Landau level transitions in hexagonal boron nitride-encapsulated graphene is explored via infrared transmission magnetospectroscopy, as a function of…
Direct visualization of the charge transfer in Graphene/-RuCl heterostructure
Antonio Rossi, Riccardo Dettori, Cameron Johnson +13
We investigate the electronic properties of a graphene and -ruthenium trichloride (hereafter RuCl) heterostructure, using a combination of experimental and theoretical tech…
Coherent and compact van der Waals transmon qubits
Jesse Balgley, Jinho Park, Xuanjing Chu +9
State-of-the-art superconducting qubits rely on a limited set of thin-film materials. Expanding their materials palette can improve performance, extend operating regimes, and intro…