3 papers
quant-ph2026
High-fidelity geometric quantum gates exceeding 99.9% in germanium quantum dots
Yu-Chen Zhou, Rong-Long Ma, Zhenzhen Kong +11
Achieving high-fidelity and robust qubit manipulations is a crucial requirement for realizing faulttolerant quantum computation. Here, we demonstrate a single-hole spin qubit in a…
cond-mat.mes-hall2026
Phonon-assisted transport and hole-phonon coupling in GaAs double quantum dots
Jin Leng, Wei-Zhu Liao, Hao-Tian Jiang +5
Hole-phonon interactions play an important role in transport and decoherence processes in semiconductor quantum dots. Here we investigate hole-phonon coupling in a gate-defined GaA…
cond-mat.mes-hall2021
The cell-centered Finite-Volume self-consistent approach for heterostructures: 1D electron gas at the Si-SiO2 interface
Vahid Mosallanejad, Haiou Li, Gang Cao +3
Achieving self-consistent convergence with the conventional effective-mass approach at ultra-low temperatures (below ) is a challenging task, which mostly lies in the discon…