[HTML][HTML] Coherent spin control of s-, p-, d-and f-electrons in a silicon quantum dot

RCC Leon, CH Yang, JCC Hwang, JC Lemyre… - Nature …, 2020 - nature.com
quantum dot that reveals a well defined shell structure. We observe four shells (31 electrons)
with multiplicities given by spin … We highlight that the coherence times of p and d electrons …

[HTML][HTML] Coherent control of electron spin qubits in silicon using a global field

E Vahapoglu, JP Slack-Smith, RCC Leon… - npj Quantum …, 2022 - nature.com
coherent Rabi oscillations of single electron spin qubits in a planar SiMOS quantum dot
in a natural silicon device 26 , confirming that this new spin control technology is device …

Quantum dots/spin qubits

S Harvey - arXiv preprint arXiv:2204.04261, 2022 - arxiv.org
coherence times, with T2 = 10 s in isotopically-purified silicon, indicating that single donors
might show similar coherence … ent spin control of s-, p-, d- and f-electrons in a silicon quantum

Controlling synthetic spin-orbit coupling in a silicon quantum dot with magnetic field

…, M Ni, K Wang, G Luo, G Cao, GL Wang, P Huang… - Physical Review …, 2021 - APS
quantum information processing [1–3]. By applying an alternating magnetic field, the electronic
spin can be coherently controlled through electron spin … Therefore, to optimize spin control

On-demand electrical control of spin qubits

…, MK Feng, JY Huang, JD Cifuentes, S Serrano… - Nature …, 2023 - nature.com
spins and orbital motion of electrons in silicon quantum dots, … of orbital hybridization on
coherent spin driving. Near the … The spin states of both spins in double quantum dots in this …

Spin quintet in a silicon double quantum dot: Spin blockade and relaxation

T Lundberg, J Li, L Hutin, B Bertrand, DJ Ibberson… - Physical Review X, 2020 - APS
spin states that exist in the quantum computing platform of choice [8–11]. Spins bound to
quantum dots defined in siliconquantum computing platform due to their long coherence times […

[HTML][HTML] A silicon singlet–triplet qubit driven by spin-valley coupling

RM Jock, NT Jacobson, M Rudolph, DR Ward… - Nature …, 2022 - nature.com
… The silicon MOS double-quantum dot (DQD) used in this work … of studying coherent rotations
driven by the intervalley spin–… from a micromagnet for spin control. CPMG pulse sequences …

Silicon quantum processor unit cell operation above one Kelvin

CH Yang, RCC Leon, JCC Hwang, A Saraiva… - arXiv preprint arXiv …, 2019 - arxiv.org
Coherent spin control of s-, p-, d- and f-electrons in a silicon … addressable spin qubit in a
natural silicon quantum dot. … and coherence of an electron spin in an Si/SiGe quantum dot with …

Flopping-mode spin qubit in a Si-MOS quantum dot

RZ Hu, RL Ma, M Ni, Y Zhou, N Chu, WZ Liao… - Applied Physics …, 2023 - pubs.aip.org
Spin qubits in silicon QDs are a leading candidate for building a quantum processor due to
their long coherence … 0 with the spin dephasing times (⁠ T 2 * ⁠) and spin coherence time of …

[HTML][HTML] Designs for a two-dimensional Si quantum dot array with spin qubit addressability

…, K Takeda, A Noiri, K Tomari, J Yoneda, S Tarucha… - Scientific Reports, 2021 - nature.com
… logic gates and long coherence times. … This structure may be amenable to a larger qubit
array with fast, MM-mediated electrical spin control at the expense of introducing vias to enhance …