47 citations · 104 across the 8 of their papers we have counts for
9 papers
Effects of residual exchange coupling on simultaneously driven spin qubits
Heun Mo Yoo, Tanner M. Janda, Victor Yu +3
Exchange coupling and microwave drives are widely used control mechanisms for spin qubits. However, the influence of exchange coupling on microwave-driven spin dynamics is not full…
Spectroscopy of low-lying valley states in hot Si/SiGe quantum dots
Connor Nasseraddin, Heun Mo Yoo, Tanner M. Janda +1
The presence of low-lying valley states in Si may hinder the development of large-scale spin-based quantum processors. Rapid prototyping of novel Si/SiGe heterostructures and gate…
Directly visualizing the energy level structure of quantum dot molecules
Heun Mo Yoo, Tanner M. Janda, Connor Nasseraddin +1
The orbital, spin and valley degrees of freedom in silicon quantum dots support many modes of spin qubit operation. However, it is generally challenging to obtain information about…
Microwave response of electrically driven spins in a three-qubit quantum processor
Tanner M. Janda, Heun Mo Yoo, Connor Nasseraddin +3
In electric dipole spin resonance (EDSR), a single spin is electrically driven in the field gradient produced by a micromagnet. While EDSR has enabled high fidelity gate operations…
Time, momentum, and energy resolved pump-probe tunneling spectroscopy of two-dimensional electron systems
H. M. Yoo, M. Korkusinski, D. Miravet +5
Real-time probing of electrons can uncover intricate relaxation mechanisms and many-body interactions hidden in strongly correlated materials. While experimenters have used ultrafa…
Nematicity and Orbital Depairing in Superconducting Bernal Bilayer Graphene with Strong Spin Orbit Coupling
Ludwig Holleis, Caitlin L. Patterson, Yiran Zhang +8
Superconductivity (SC) is a ubiquitous feature of graphite allotropes, having been observed in Bernal bilayers[1], rhombohedral trilayers[2], and a wide variety of angle-misaligned…
Strong interlayer charge transfer due to exciton condensation in an electrically-isolated GaAs quantum well bilayer
Joonho Jang, Heun Mo Yoo, Loren N. Pfeiffer +3
We introduce a design of electrically isolated floating bilayer GaAs quantum wells (QW) in which application of a large gating voltage controllably and highly reproducibly induces…
Complete spin phase diagram of the fractional quantum Hall liquid
H. M. Yoo, K. W. Baldwin, K. West +2
Study of the ground-state electronic spin-polarization can permit discovery and identification of novel correlated phases in the quantum Hall (QH) system. It can thus determine the…
Full Momentum and Energy Resolved Spectral Function of a 2D Electronic System
Joonho Jang, Heun Mo Yoo, Loren Pfeiffer +3
The single-particle spectral function measures the density of electronic states (DOS) in a material as a function of both momentum and energy, providing central insights into pheno…