146 citations · 176 across the 3 of their papers we have counts for
7 papers
Manipulating Interlayer Excitons for Ultra-pure Near-infrared Quantum Light Generation
Huan Zhao, Linghan Zhu, Xiangzhi Li +6
Interlayer excitons (IXs) formed at the interface of atomically-thin semiconductors possess various novel properties. In a parallel development, nanoscale strain engineering has em…
Switchable enhanced spin photocurrent in Rashba and cubic Dresselhaus ferroelectric semiconductors
Ruixiang Fei, Shuaiqin Yu, Yan Lu +2
Generating and controlling spin current (SC) are of central interest in spin physics and applications. To date, the spin-orbit interaction (SOI) is an established pathway to genera…
Flat-Bands-Enabled Triplet Excitonic Insulator in a Di-atomic Kagome Lattice
Gurjyot Sethi, Yinong Zhou, Linghan Zhu +2
The excitonic insulator (EI) state is a strongly correlated many-body ground state, arising from an instability in the band structure towards exciton formation. We show that the fl…
Nonreciprocal Second-Harmonic Generation in Few-Layer Chromium Triiodide
Wenshen Song, Ruixiang Fei, Li Yang
It is of fundamental importance but challenging to simultaneously identify atomic and magnetic configurations of two-dimensional van der Waals materials. In this work, we show that…
Quasiparticle Energies and Excitonic Effects of Chromium Trichloride: from Two Dimensions to Bulk
Linghan Zhu, Li Yang
Layered van der Waals (vdW) magnetic materials have attracted significant research interest to date. In this work, we employ the first-principles many-body perturbation theory to c…
Artificial Multiferroics and Enhanced Magnetoelectric Effect in van der Waals Heterostructures
Yan Lu, Ruixiang Fei, Xiaobo Lu +3
Multiferroic materials with coupled ferroelectric and ferromagnetic properties are important for multifunctional devices due to their potential ability of controlling magnetism via…