417 citations · 2.3k across the 38 of their papers we have counts for
13 papers · 1 filter
Excited-state optically detected magnetic resonance of spin defects in hexagonal boron nitride
Zhao Mu, Hongbing Cai, Disheng Chen +6
Negatively charged boron vacancy (VB-) centers in hexagonal boron nitride (hBN) are promising spin defects in a van der Waals crystal. Understanding the spin properties of the exci…
Berry connection polarizability tensor and third-order Hall effect
Huiying Liu, Jianzhou Zhao, Yue-Xin Huang +6
One big achievement in modern condensed matter physics is the recognition of the importance of various band geometric quantities in physical effects. As prominent examples, Berry c…
Higher-Order Nodal Points in Two Dimensions
Weikang Wu, Ying Liu, Zhi-Ming Yu +3
A two-dimensional (2D) topological semimetal is characterized by the nodal points in its low-energy band structure. While the linear nodal points have been extensively studied, esp…
Room-temperature bipolar valleytronic transistor in MoS2/WSe2 heterostructures
Chongyun Jiang, Abdullah Rasmita, Hui Ma +7
Valley degree of freedom in the 2D semiconductor is a promising platform for the next generation optoelectronics. Electrons in different valleys can have opposite Berry curvature,…
Coherent Manipulation with Resonant Excitation and Single Emitter Creation of Nitrogen Vacancy Centers in 4H Silicon Carbide
Zhao Mu, S. A. Zargaleh, H. J. von Bardeleben +7
Silicon carbide (SiC) has become a key player in realization of scalable quantum technologies due to its ability to host optically addressable spin qubits and wafer-size samples. H…
Room temperature nanocavity laser with interlayer excitons in 2D heterostructures
Yuanda Liu, Hanlin Fang, Abdullah Rasmita +7
Atomically thin layered two dimensional (2D) material has provided a rich library for both fundamental research and device applications. One of the special advantages is that, band…
Magnetic Proximity Effect in 2D Ferromagnetic CrBr3/Graphene van der Waals Heterostructures
Chaolong Tang, Zhaowei Zhang, Shen Lai +2
Two-dimensional (2D) van der Waals heterostructures serve as a promising platform to exploit various physical phenomena in a diverse range of novel spintronic device applications.…
Room temperature interlayer exciton valley polarization and valley Hall effect
Zumeng Huang, Yuanda Liu, Kévin Dini +5
For monolayer transition metal chalcogenides (TMDs), electrons and excitons in different valleys can be driven to opposite directions by the Berry curvature, serving as a valley-de…
Valley-Layer Coupling: A New Design Principle for Valleytronics
Zhi-Ming Yu, Shan Guan, Xian-Lei Sheng +2
We introduce the concept of valley-layer coupling (VLC) in two-dimensional materials, where the low-energy electronic states in the emergent valleys have valley-contrasted layer po…
Direct photoluminescence probing of ferromagnetism in monolayer two-dimensional CrBr3
Zhaowei Zhang, Jingzhi Shang, Chongyun Jiang +3
Atomically thin magnets are the key element to build up spintronics based on two-dimensional materials. The surface nature of two-dimensional ferromagnet opens up opportunities to…
Optical switching of resonance fluorescence from a single germanium vacancy color center in diamond
Disheng Chen, Zhao Mu, Yu Zhou +5
Scalable quantum photonic networks require coherent excitation of quantum emitters. However, many solid-state systems can undergo a transition to a dark shelving state that inhibit…
Optical spin pumping induced pseudo-magnetic field in two dimensional heterostructures
Chongyun Jiang, Abdullah Rasmita, Weigao Xu +3
Two dimensional heterostructures are likely to provide new avenues for the manipulation of magnetization that is crucial for spintronics or magnetoelectronics. Here, we demonstrate…
Microsecond dark-exciton valley polarization memory in 2D heterostructures
Chongyun Jiang, Weigao Xu, Abdullah Rasmita +4
Transition metal dichalcogenides (TMDs) have valley degree of freedom, which features optical selection rule and spin-valley locking, making them promising for valleytronics device…