[HTML][HTML] Probing quantum devices with radio-frequency reflectometry
Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …
studied using time-averaged measurements alone. Experiments that measure such transient …
Experimental review on Majorana zero-modes in hybrid nanowires
JB Fu, B Li, XF Zhang, GZ Yu, GY Huang… - Science China Physics …, 2021 - Springer
As the condensed matter analog of Majorana fermion, the Majorana zero-mode is well
known as a building block of fault-tolerant topological quantum computing. This review …
known as a building block of fault-tolerant topological quantum computing. This review …
Charge sensing the parity of an Andreev molecule
The proximity effect of superconductivity on confined states in semiconductors gives rise to
various bound states such as Andreev bound states, Andreev molecules, and Majorana zero …
various bound states such as Andreev bound states, Andreev molecules, and Majorana zero …
Protocol to identify a topological superconducting phase in a three-terminal device
We develop a protocol to determine the presence and extent of a topological phase with
Majorana zero modes in a hybrid superconductor-semiconductor device. The protocol is …
Majorana zero modes in a hybrid superconductor-semiconductor device. The protocol is …
Progress in superconductor-semiconductor topological Josephson junctions
Majorana bound states (MBSs) are quasiparticles that are their own antiparticles. They are
predicted to emerge as zero-energy modes localized at the boundary of a topological …
predicted to emerge as zero-energy modes localized at the boundary of a topological …
Photon-assisted tunnelling of zero modes in a Majorana wire
Hybrid nanowires with proximity-induced superconductivity in the topological regime host
Majorana zero modes at their ends. Networks of such structures can produce topologically …
Majorana zero modes at their ends. Networks of such structures can produce topologically …
Full parity phase diagram of a proximitized nanowire island
We measure the charge periodicity of Coulomb blockade conductance oscillations of a
hybrid InSb-Al island as a function of gate voltage and parallel magnetic field. The …
hybrid InSb-Al island as a function of gate voltage and parallel magnetic field. The …
Parametric exploration of zero-energy modes in three-terminal InSb-Al nanowire devices
We systematically study three-terminal InSb-Al nanowire devices by using radio-frequency
reflectometry. Tunneling spectroscopy measurements on both ends of the hybrid nanowires …
reflectometry. Tunneling spectroscopy measurements on both ends of the hybrid nanowires …
Charge noise and overdrive errors in dispersive readout of charge, spin, and majorana qubits
Solid-state qubits incorporating quantum dots can be read out dispersively. Here, we
theoretically describe physical mechanisms that render such reflectometry-based readout …
theoretically describe physical mechanisms that render such reflectometry-based readout …
Fusion rules in a Majorana single-charge transistor
A demonstration of the theoretically predicted non-abelian properties of Majorana bound
states (MBSs) would constitute a definite proof of a topological superconducting phase …
states (MBSs) would constitute a definite proof of a topological superconducting phase …