S. M. Patomäki
YOU?
Author Swipe
View article: High-fidelity dispersive spin sensing in a tuneable unit cell of silicon MOS quantum dots
High-fidelity dispersive spin sensing in a tuneable unit cell of silicon MOS quantum dots Open
Metal-oxide-semiconductor (MOS) technology is a promising platform for developing quantum computers based on spin qubits. Scaling this approach will benefit from compact and sensitive sensors that minimize constraints on qubit connectivity…
View article: High-Fidelity Control of a Strongly Coupled Electro-Nuclear Spin-Photon Interface
High-Fidelity Control of a Strongly Coupled Electro-Nuclear Spin-Photon Interface Open
Long distance quantum networking requires combining efficient spin-photon interfaces with long-lived local memories. Group-IV color centers in diamond (SiV, GeV, and SnV) are promising candidates for this application, containing an electro…
View article: Radio-frequency cascade readout of coupled spin qubits fabricated using a 300~mm wafer process
Radio-frequency cascade readout of coupled spin qubits fabricated using a 300~mm wafer process Open
Advanced semiconductor manufacturing offers a promising path to scaling up silicon-based quantum processors by improving yield, uniformity, and integration. Individual spin qubit control and readout have been demonstrated in quantum dots f…
View article: Elongated quantum dot as a distributed charge sensor
Elongated quantum dot as a distributed charge sensor Open
Increasing the separation between semiconductor quantum dots offers scaling advantages by facilitating gate routing and the integration of sensors and charge reservoirs. Elongated quantum dots have been utilized for this purpose in GaAs he…
View article: Pipeline quantum processor architecture for silicon spin qubits
Pipeline quantum processor architecture for silicon spin qubits Open
We propose a quantum processor architecture, the qubit ‘pipeline’, in which run-time scales additively as functions of circuit depth and run repetitions. Run-time control is applied globally, reducing the complexity of control and intercon…
View article: Pipeline quantum processor architecture for silicon spin qubits
Pipeline quantum processor architecture for silicon spin qubits Open
Noisy intermediate-scale quantum (NISQ) devices seek to achieve quantum advantage over classical systems without the use of full quantum error correction. We propose a NISQ processor architecture using a qubit `pipeline' in which all run-t…
View article: An elongated quantum dot as a distributed charge sensor
An elongated quantum dot as a distributed charge sensor Open
Increasing the separation between semiconductor quantum dots offers scaling advantages by fa- cilitating gate routing and the integration of sensors and charge reservoirs. Elongated quantum dots have been utilized for this purpose in GaAs …