Semiconductor spin qubits
The spin degree of freedom of an electron or a nucleus is one of the most basic properties of
nature and functions as an excellent qubit, as it provides a natural two-level system that is …
nature and functions as an excellent qubit, as it provides a natural two-level system that is …
Semiconductor qubits in practice
In the past decade, semiconducting qubits have made great strides in overcoming
decoherence, improving the prospects for scalability and have become one of the leading …
decoherence, improving the prospects for scalability and have become one of the leading …
Review of performance metrics of spin qubits in gated semiconducting nanostructures
Abstract This Technical Review collects values of selected performance characteristics of
semiconductor spin qubits defined in electrically controlled nanostructures. The …
semiconductor spin qubits defined in electrically controlled nanostructures. The …
[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 …
Reduced sensitivity to charge noise in semiconductor spin qubits via symmetric operation
We demonstrate improved operation of exchange-coupled semiconductor quantum dots by
substantially reducing the sensitivity of exchange operations to charge noise. The method …
substantially reducing the sensitivity of exchange operations to charge noise. The method …
Noise suppression using symmetric exchange gates in spin qubits
We demonstrate a substantial improvement in the spin-exchange gate using symmetric
control instead of conventional detuning in GaAs spin qubits, up to a factor of six increase in …
control instead of conventional detuning in GaAs spin qubits, up to a factor of six increase in …
Blueprint of a Scalable Spin Qubit Shuttle Device for Coherent Mid-Range Qubit Transfer in Disordered
Silicon spin qubits stand out due to their very long coherence times, compatibility with
industrial fabrication, and prospect to integrate classical control electronics. To achieve a …
industrial fabrication, and prospect to integrate classical control electronics. To achieve a …
Strong spin-orbit interaction and -factor renormalization of hole spins in Ge/Si nanowire quantum dots
The spin-orbit interaction lies at the heart of quantum computation with spin qubits, research
on topologically nontrivial states, and various applications in spintronics. Hole spins in Ge/Si …
on topologically nontrivial states, and various applications in spintronics. Hole spins in Ge/Si …
High-fidelity single-shot readout for a spin qubit via an enhanced latching mechanism
The readout of semiconductor spin qubits based on spin blockade is fast but suffers from a
small charge signal. Previous work suggested large benefits from additional charge …
small charge signal. Previous work suggested large benefits from additional charge …
Coherent spin control of s-, p-, d-and f-electrons in a silicon quantum dot
Once the periodic properties of elements were unveiled, chemical behaviour could be
understood in terms of the valence of atoms. Ideally, this rationale would extend to quantum …
understood in terms of the valence of atoms. Ideally, this rationale would extend to quantum …