activity
20202023
most citedDistant spin entanglement via fast and coherent electron shuttling

73 citations · 142 across the 11 of their papers we have counts for

collaborators

11 papers

cond-mat.mes-hall2023

Broadband parametric amplification for multiplexed SiMOS quantum dot signals

Victor Elhomsy, Luca Planat, David J. Niegemann +14

Spins in semiconductor quantum dots hold great promise as building blocks of quantum processors. Trapping them in SiMOS transistor-like devices eases future industrial scale fabric…

cond-mat.mes-hall2023★ 2 cited

Electrical manipulation of a single electron spin in CMOS with micromagnet and spin-valley coupling

Bernhard Klemt, Victor El-Homsy, Martin Nurizzo +16

For semiconductor spin qubits, complementary-metal-oxide-semiconductor (CMOS) technology is the ideal candidate for reliable and scalable fabrication. Making the direct leap from a…

cond-mat.mes-hall2022★ 3 cited

In-flight detection of few electrons using a singlet-triplet spin qubit

Vivien Thiney, Pierre-André Mortemousque, Konstantinos Rogdakis +6

We investigate experimentally the capacitive coupling between a two-electron singlet-triplet spin qubit and flying electrons propagating in quantum Hall edge channels. After calibr…

cond-mat.mes-hall2022★ 4 cited

Probing charge noise in few electron CMOS quantum dots

Cameron Spence, Bruna Cardoso-Paz, Vincent Michal +14

Charge noise is one of the main sources of environmental decoherence for spin qubits in silicon, presenting a major obstacle in the path towards highly scalable and reproducible qu…

cond-mat.mes-hall2022

Complete readout of two-electron spin states in a double quantum dot

Martin Nurizzo, Baptiste Jadot, Pierre-André Mortemousque +9

We propose and demonstrate complete spin state readout of a two-electron system in a double quantum dot probed by an electrometer. The protocol is based on repetitive single shot m…

cond-mat.mes-hall2022

Parity and singlet-triplet high fidelity readout in a silicon double quantum dot at 0.5 K

David J. Niegemann, Victor El-Homsy, Baptiste Jadot +14

We demonstrate singlet-triplet readout and parity readout allowing to distinguish T0 and the polarized triplet states. We achieve high fidelity spin readout with an average fidelit…

cond-mat.mes-hall2022★ 6 cited

Controlled quantum dot array segmentation via a highly tunable interdot tunnel coupling

Martin Nurizzo, Baptiste Jadot, Pierre-André Mortemousque +8

Recent demonstrations using electron spins stored in quantum dots array as qubits are promising for developing a scalable quantum computing platform. An ongoing effort is therefore…

cond-mat.mes-hall2022★ 20 cited

Superconducting routing platform for large-scale integration of quantum technologies

Candice Thomas, Jean-Philippe Michel, Edouard Deschaseaux +14

To reach large-scale quantum computing, three-dimensional integration of scalable qubit arrays and their control electronics in multi-chip assemblies is promising. Within these ass…

cond-mat.mes-hall2021

Spin-valley coupling anisotropy and noise in CMOS quantum dots

Cameron Spence, Bruna Cardoso Paz, Bernhard Klemt +16

One of the main advantages of silicon spin qubits over other solid-state qubits is their inherent scalability and compatibility with the 300 mm CMOS fabrication technology that is…

cond-mat.mes-hall2021★ 34 cited

Enhanced spin coherence while displacing electron in a 2D array of quantum dots

Pierre-André Mortemousque, Baptiste Jadot, Emmanuel Chanrion +6

The ability to shuttle coherently individual electron spins in arrays of quantum dots is a key procedure for the development of scalable quantum information platforms. It allows th…

cond-mat.mes-hall2020★ 73 cited

Distant spin entanglement via fast and coherent electron shuttling

Baptiste Jadot, Pierre-André Mortemousque, Emmanuel Chanrion +6

In the quest for large-scale quantum computing, networked quantum computers offer a natural path towards scalability. Now that nearest neighbor entanglement has been demonstrated f…