1.2k citations · 4.2k across the 17 of their papers we have counts for
17 papers
Real-space titration and manipulation of particle-like correlated electrons in doped Mott insulator
Yanyan Geng, Haoyu Dong, Renhong Wang +12
The localized (particle-like) correlated electrons deserve particular attention as they govern various exotic quantum phenomena, such as quantum spin liquids, Wigner crystals, and…
Field-free spin orbit torque switching of synthetic antiferromagnet through interlayer Dzyaloshinskii-Moriya interaction
Zilu Wang, Pingzhi Li, Yuxuan Yao +6
Perpendicular synthetic antiferromagnets (SAFs) are of interest for the next generation ultrafast, high density spintronic memory and logic devices. However, to energy efficiently…
Interweaving Polar Charge Orders in a Layered Metallic Super-atomic Crystal
Shuya Xing, Linlu Wu, Zilu Wang +15
Electronic properties of super-atomic crystals have not been sufficiently explored due to the versatility of their building units; moreover, their inter-unit couplings are even poo…
Field-free spin-orbit torque-induced switching of perpendicular magnetization in a ferrimagnetic layer with vertical composition gradient
Zhenyi Zheng, Yue Zhang, Victor Lopez-Dominguez +15
Current-induced spin-orbit torques (SOTs) are of interest for fast and energy-efficient manipulation of magnetic order in spintronic devices. To be deterministic, however, switchin…
Modulation of field-like spin orbit torque in heavy metal / ferromagnet heterostructure
Zilu Wang, Houyi Cheng, Kewen Shi +10
Recent studies rediscovered the crucial role of field-like spin orbit torque (SOT) in nanosecond-timescale SOT dynamics. However, there is not yet an effective way to control its r…
Intrinsic magnetic topological insulator phases in the Sb doped MnBi2Te4 bulks and thin flakes
Bo Chen, Fucong Fei, Dongqin Zhang +23
Magnetic topological insulators (MTIs) offer a combination of topologically nontrivial characteristics and magnetic order and show promise in terms of potentially interesting physi…
Low spin-polarization in the heavy metal\ferromagnet structures detected through the domain wall motion by synchronized magnetic field and current
Xueying Zhang, Nicolas Vernier, Laurent Vila +9
CoFeB is a very soft material, in which Domain Wall (DW) can be moved easily under a weak magnetic field. However, it is very difficult to move DWs in Ta\CoFeB\MgO nanowires with i…
Field-free switching of perpendicular magnetic tunnel junction by the interplay of spin orbit and spin transfer torques
Mengxing Wang, Wenlong Cai, Daoqian Zhu +11
Spin-orbit torque and spin-transfer torque are leading the pathway to the future of spintronic memories. However, both of the mechanisms are suffering from intrinsic limitations. I…
Experimental observation of bulk nodal lines and electronic surface states in ZrB
Rui Lou, Pengjie Guo, Man Li +14
Topological nodal-line semimetals are characterized by the line-contact bulk band crossings and the topological surface states. Breaking certain protecting symmetry turns this syst…
Field-Free Switching of Perpendicular Magnetic Tunnel Junction via Voltage-Gated Spin Hall Effect for Low-Power Spintronic Memory
Shouzhong Peng, Xiang Li, Wang Kang +7
Spin Hall effect (SHE) and voltage-controlled magnetic anisotropy (VCMA) are two promising methods for low-power electrical manipulation of magnetization. Recently, magnetic field-…
Skyrmions in magnetic tunnel junctions
Xueying Zhang, Wenlong Cai, Xichao Zhang +10
In this work, we demonstrate that skyrmions can be nucleated in the free layer of a magnetic tunnel junction (MTJ) with Dzyaloshinskii-Moriya interactions (DMI) by a spin-polarized…
Tunneling magnetoresistance enhancement by symmetrization in spin-orbit torque magnetic tunnel junction
Jiaqi Zhou, Weisheng Zhao, Kaihua Cao +3
Heavy metals with strong spin-orbit coupling (SOC) have been employed to generate spin current to control the magnetization dynamics by spin-orbit torque (SOT). Magnetic tunnel jun…
Tuning the Dzyaloshinskii-Moriya Interaction in Pt/Co/MgO heterostructures through MgO thickness
Anni Cao, Xueying Zhang, Bert Koopmans +6
The interfacial Dzyaloshinskii-Moriya interaction (DMI) in the ferromagnetic/heavy metal ultra-thin film structures , has attracted a lot of attention thanks to its capability to s…
Towards Intrinsic Charge Transport in Monolayer Molybdenum Disulfide by Defect and Interface Engineering
Zhihao Yu, Yiming Pan, Yuting Shen +12
Molybdenum disulfide is considered as one of the most promising two-dimensional semiconductors for electronic and optoelectronic device applications. So far, the charge transport i…
Two-dimensional Quasi-Freestanding Molecular Crystals for High-Performance Organic Field-Effect Transistors
Daowei He, Yuhan Zhang, Qisheng Wu +18
Two-dimensional atomic crystals are extensively studied in recent years due to their exciting physics and device applications. However, a molecular counterpart, with scalable proce…
Strong Photoluminescence Enhancement of MoS2 through Defect Engineering and Oxygen Bonding
Haiyan Nan, Zilu Wang, Wenhui Wang +9
We report on a strong photoluminescence (PL) enhancement of monolayer MoS2 through defect engineering and oxygen bonding. Micro- PL and Raman images clearly reveal that the PL enha…
Hopping Transport through Defect-induced Localized States in Molybdenum Disulfide
Hao Qiu, Tao Xu, Zilu Wang +12
Molybdenum disulfide is a novel two-dimensional semiconductor with potential applications in electronic and optoelectronic devices. However, the nature of charge transport in back-…