From the 1 of 7 linked papers with an AI index.
7 papers
Robust Spin Qubit Coupler via Minimal Kitaev Chain
Jiaan Qi, Hongqi Xu
The paper proposes using a short Kitaev chain as a coupling element between spin qubits, where exchange interactions are mediated by Andreev bound states and can be tuned via the c…
Multi-qubit DC gates over an inhomogeneous array of quantum dots
Jiaan Qi, Zhi-Hai Liu, Hongqi Xu
The prospect of large-scale quantum computation with an integrated chip of spin qubits is imminent as technology improves. This invites us to think beyond the traditional 2-qubit-g…
Atomically resolved electron reflectivity at a metal/semiconductor interface
Ding-Ming Huang, Jian-Huan Wang, Jie-Yin Zhang +3
An atomically flat interface is achieved between face-centered cubic Al and diamond lattice Ge via molecular beam epitaxy (MBE). Based on the measurements of scanning tunneling mic…
Scalable and Tunable In-Plane Ge/Si(001) Nanowires Grown by Molecular Beam Epitaxy
Jian-Huan Wang, Ming Ming, Ding-Ming Huang +7
Germanium nanostructures offer significant potential in developing advanced integrated circuit and disruptive quantum technologies, yet achieving both scalability and high carrier…
Quantum transport in an ambipolar InSb nanowire quantum dot device
Mingtang Deng, Chunlin Yu, Guangyao Huang +2
Semiconductor InSb nanowires present a highly intriguing platform with immense potential for applications in spintronics and topological quantum devices. The narrow band gap exhibi…
Tunable superconducting diode effect in higher-harmonic InSb nanosheet interferometers
Xingjun Wu, Ji-Yin Wang, Haitian Su +5
Superconducting diodes, characterized by the nonreciprocal supercurrent flow, have gained significant attention for their potential in dissipationless electronics. This study prese…