5 papers
Twist-induced Out-of-plane Ferroelectricity in Bilayer Hafnia
Jian Huang, Gwan Yeong Jung, Pravan Omprakash +6
Ferroelectric HfO2 is a promising candidate for next-generation memory devices due to its CMOS compatibility and ability to retain polarization at nanometer scales. However, the po…
Feedback-Enhanced Driven-Dissipative Quantum Batteries in Waveguide-QED Systems
Xian-Li Yin, Meixi Guo, Jian Huang +2
Quantum batteries (QBs), acting as energy storage devices, have potential applications in future quantum science and technology. However, the QBs inevitably losses energy due to th…
Quantum Saturation of Magnetoelectric Coupling in FeO Nanoparticles
Jian Huang, Fatemeh Aghabozorgi, Stephanie Brock
We report magnetoelectric coupling in nanoparticle assemblies that persists to temperatures over 300 times lower than in previous studies. The ME response saturates at low temperat…
Generic continuum model formalism for moiré superlattice systems
Bo Xie, Jianqi Huang, Jianpeng Liu
The moiré superlattice system provides an excellent platform for exploring various novel quantum phenomena. To theoretically tackle the diverse correlated and topological states e…
Interaction-Driven Asymmetry in the Breakdown of the = 1 Quantum Hall State
Hoai Anh Ho, Jian Huang, L. N. Pfeiffer +1
We report real-time detection of longitudinal and transverse transport responses across distinct frequency bands in a ferromagnetic filling factor = 1 integer quantum Hall sta…