Nonadiabatic landau–zener–stückelberg–majorana transitions, dynamics, and interference
Since the pioneering works by Landau, Zener, Stückelberg, and Majorana (LZSM), it has
been known that driving a quantum two-level system results in tunneling between its states …
been known that driving a quantum two-level system results in tunneling between its states …
Noisy intermediate-scale quantum computers
Quantum computers have made extraordinary progress over the past decade, and
significant milestones have been achieved along the path of pursuing universal fault-tolerant …
significant milestones have been achieved along the path of pursuing universal fault-tolerant …
Operating semiconductor quantum processors with hopping spins
Qubits that can be efficiently controlled are essential for the development of scalable
quantum hardware. Although resonant control is used to execute high-fidelity quantum …
quantum hardware. Although resonant control is used to execute high-fidelity quantum …
Coherent spin qubit shuttling through germanium quantum dots
F van Riggelen-Doelman, CA Wang… - Nature …, 2024 - nature.com
Quantum links can interconnect qubit registers and are therefore essential in networked
quantum computing. Semiconductor quantum dot qubits have seen significant progress in …
quantum computing. Semiconductor quantum dot qubits have seen significant progress in …
Universal control of four singlet–triplet qubits
X Zhang, E Morozova, M Rimbach-Russ… - Nature …, 2024 - nature.com
The coherent control of interacting spins in semiconductor quantum dots is of strong interest
for quantum information processing and for studying quantum magnetism from the bottom …
for quantum information processing and for studying quantum magnetism from the bottom …
Sweet-spot operation of a germanium hole spin qubit with highly anisotropic noise sensitivity
Spin qubits defined by valence band hole states are attractive for quantum information
processing due to their inherent coupling to electric fields, enabling fast and scalable qubit …
processing due to their inherent coupling to electric fields, enabling fast and scalable qubit …
Hard superconducting gap in germanium
The co-integration of spin, superconducting, and topological systems is emerging as an
exciting pathway for scalable and high-fidelity quantum information technology. High …
exciting pathway for scalable and high-fidelity quantum information technology. High …
Recent advances in hole-spin qubits
Y Fang, P Philippopoulos, D Culcer… - Materials for …, 2023 - iopscience.iop.org
In recent years, hole-spin qubits based on semiconductor quantum dots have advanced at a
rapid pace. We first review the main potential advantages of these hole-spin qubits with …
rapid pace. We first review the main potential advantages of these hole-spin qubits with …
Ultrafast and electrically tunable rabi frequency in a germanium hut wire hole spin qubit
Hole spin qubits based on germanium (Ge) have strong tunable spin–orbit interaction (SOI)
and ultrafast qubit operation speed. Here we report that the Rabi frequency (f Rabi) of a hole …
and ultrafast qubit operation speed. Here we report that the Rabi frequency (f Rabi) of a hole …
Modeling of planar germanium hole qubits in electric and magnetic fields
CA Wang, HE Ercan, MF Gyure, G Scappucci… - npj Quantum …, 2024 - nature.com
Hole-based spin qubits in strained planar germanium quantum wells have received
considerable attention due to their favorable properties and remarkable experimental …
considerable attention due to their favorable properties and remarkable experimental …