output
20032026
most citedGate-tunable Room-temperature Ferromagnetism in Two-dimensional FeGeTe

2.6k citations

Showing 2020 · cond-mat.mtrl-sciShow all

42 papers · 2 filters

cond-mat.mtrl-sci2020★ 27 cited

Kinetics-Limited Two-Step Growth of van der Waals Puckered Honeycomb Sb Monolayer

Zhi-Qiang Shi, Huiping Li, Qian-Qian Yuan +7

Puckered honeycomb Sb monolayer, the structural analog of black phosphorene, has been recently successfully grown by means of molecular beam epitaxy. However, little is known to da…

cond-mat.mtrl-sci2020★ 100 cited

Gate-controlled magnetic phase transition in a van der Waals magnet FeGeTe

Cheng Tan, Wen-Qiang Xie, Guolin Zheng +12

Magnetic van der Waals (vdW) materials, including ferromagnets (FM) and antiferromagnets (AFM), have given access to the investigation of magnetism in two-dimensional (2D) limit an…

cond-mat.mtrl-sci2020

Graphyne as a second-order and real Chern topological insulator in two dimensions

Cong Chen, Weikang Wu, Zhi-Ming Yu +4

Higher-order topological phases and real topological phases are two emerging topics in topological states of matter, which have been attracting considerable research interest. Howe…

cond-mat.mtrl-sci2020★ 48 cited

Tuning the electronic structure of α-antimonene monolayer through interface engineering

Zhi-Qiang Shi, Huiping Li, Cheng-Long Xue +8

The interfacial charge transfer from the substrate may influence the electronic structure of the epitaxial van der Waals (vdW) monolayers and thus their further technological appli…

cond-mat.mtrl-sci2020★ 31 cited

Maximizing spin-orbit torque efficiency of Ta(O)/Py via modulating oxygen-induced interface orbital hybridization

Liupeng Yang, Yining Fei, Kaiyuan Zhou +7

Spin-orbit torques due to interfacial Rashba and spin Hall effects have been widely considered as a potentially more efficient approach than the conventional spin-transfer torque t…

cond-mat.mtrl-sci2020★ 541 cited

Classical higher-order topological insulators

Biye Xie, Hai-Xiao Wang, Xiujuan Zhang +4

Topological states nurtures the emergence of devices with unprecedented functions in photonics, plasmonics, acoustics and phononics. As one of the recently discovered members, high…

cond-mat.mtrl-sci2020★ 35 cited

Photocurrent Imaging of Multi-Memristive Charge Density Wave Switching in Two-Dimensional 1T-TaS2

Tarun Patel, Junichi Okamoto, Tina Dekker +6

Transport studies of atomically thin 1T-TaS2 have demonstrated the presence of intermediate resistance states across the nearly commensurate (NC) to commensurate (C) charge density…

cond-mat.mtrl-sci2020★ 71 cited

Magnetic ground state and electron doping tuning of Curie temperature in FeGeTe: first-principles studies

Zhen-Xiong Shen, Xiangyan Bo, Kun Cao +2

Intrinsic magnetic van der Waals (vdW) materials have attracted much attention, especially FeGeTe (FGT), which exhibits highly tunable properties. However, despite vast…

cond-mat.mtrl-sci2020★ 35 cited

Observation of topological electronic structure in quasi-1D superconductor TaSe3

Cheng Chen, Aiji Liang, Shuai Liu +21

Topological superconductors (TSCs), with the capability to host Majorana bound states that can lead to non-Abelian statistics and application in quantum computation, have been one…

cond-mat.mtrl-sci2020★ 7 cited

Giant Polarization and Abnormal Flexural Deformation in Bent Freestanding Perovskite Oxides

Songhua Cai, Yingzhuo Lun, Dianxiang Ji +15

Recent realizations of ultrathin freestanding perovskite oxides offer a unique platform to probe novel properties in two-dimensional oxides. Here, we observed a giant flexoelectric…

cond-mat.mtrl-sci2020★ 1 cited

Anisotropic ultrafast spin/valley dynamics in WTe2 films

Yequan Chen, Zhendong Chen, Yongda Chen +16

WTe2 Weyl semimetal hosts the natural broken inversion symmetry and strong spin orbit coupling, making it promising for exotic spin/valley dynamics within a picosecond timescale. H…

cond-mat.mtrl-sci2020★ 31 cited

Coexistence of Ferromagnetism and Topology by Charge Carrier Engineering in intrinsic magnetic topological insulator MnBi4Te7

Bo Chen, Fucong Fei, Dinghui Wang +11

Intrinsic magnetic topological insulators (MTIs) MnBi2Te4 and MnBi2Te4/(Bi2Te3)n are expected to realize the high-temperature quantum anomalous Hall effect (QAHE) and dissipationle…

cond-mat.mtrl-sci2020★ 13 cited

Butterfly-like anisotropic magnetoresistance and angle-dependent Berry phase in Type-II Weyl semimetal WP2

Kaixuan Zhang, Yongping Du, Pengdong Wang +12

Weyl semimetal emerges as a new topologically nontrivial phase of matter, hosting low-energy excitations of massless Weyl fermions. Here, we present a comprehensive study of the ty…

cond-mat.mtrl-sci2020★ 31 cited

Two-dimensional ferromagnetic semiconductor VBr3 with tunable anisotropy

Lu Liu, Ke Yang, Guangyu Wang +1

Two-dimensional (2D) ferromagnets (FMs) have attracted widespread attention due to their prospects in spintronic applications. Here we explore the electronic structure and magnetic…

cond-mat.mtrl-sci2020★ 142 cited

Gate-Tuned Interlayer Coupling in van der Waals Ferromagnet FeGeTe Nanoflakes

Guolin Zheng, Wen-Qiang Xie, Sultan Albarakati +11

The weak interlayer coupling in van der Waals (vdW) magnets has confined their application to two dimensional (2D) spintronic devices. Here, we demonstrate that the interlayer coup…

cond-mat.mtrl-sci2020★ 305 cited

Electric-field-driven Non-volatile Multi-state Switching of Individual Skyrmions in a Multiferroic Heterostructure

Yadong Wang, Lei Wang, Jing Xia +15

Electrical manipulation of skyrmions attracts considerable attention for its rich physics and promising applications. To date, such a manipulation is realized mainly via spin-polar…

cond-mat.mtrl-sci2020★ 35 cited

Tunable spin textures in polar antiferromagnetic hybrid organic inorganic perovskites by electric and magnetic fields

Feng Lou, Teng Gu, Junyi Ji +3

The hybrid organic inorganic perovskites (HOIPs) have attracted much attention for their potential applications as novel optoelectronic devices. Remarkably, the Rashba band splitti…

cond-mat.mtrl-sci2020★ 14 cited

Antiferromagnetism of Double Molybdate LiFe(MoO)

Meifeng Liu, Yang Zhang, Tao Zou +11

The magnetic properties of the spin-5/2 double molybdate LiFe(MoO) have been characterized by heat capacity, magnetic susceptibility, and neutron powder diffraction techniq…

cond-mat.mtrl-sci2020★ 36 cited

Large magnetoresistance and non-zero Berry phase in the nodal-line semimetal MoO2

Qin Chen, Zhefeng Lou, ShengNan Zhang +10

We performed calculations of the electronic band structure and the Fermi surface as well as measured the longitudinal resistivity rhoxx(T,H), Hall resistivity rhoxy(T,H) and quantu…

cond-mat.mtrl-sci2020★ 34 cited

Magnetism-induced topological transition in EuAs3

Erjian Cheng, Wei Xia, Xianbiao Shi +15

The nature of the interaction between magnetism and topology in magnetic topological semimetals remains mysterious, but may be expected to lead to a variety of novel physics. We pr…

cond-mat.mtrl-sci2020★ 26 cited

Contrasting physical properties of the trilayer nickelates NdNiO and NdNiO

Qing Li, Chengping He, Xiyu Zhu +3

We report the crystal structures and physical properties of trilayer nickelates NdNiO and NdNiO. Measurements of magnetization and electrical resistivity…

cond-mat.mtrl-sci2020★ 69 cited

Observation of Negative THz Photoconductivity in Large Area Type-II Dirac Semimetal PtTe2

Peng Suo, Huiyun Zhang, Shengnan Yan +10

As a newly emergent type-II Dirac semimetal, Platinum Telluride (PtTe2) stands out from other 2D noble-transition-metal dichalcogenides for the unique structure and novel physical…

cond-mat.mtrl-sci2020★ 20 cited

Berezinskii-Kosterlitz-Thouless Phase in Two-dimensional Ferroelectrics

Changsong Xu, Yousra Nahas, Sergei Prokhorenko +2

The celebrated Berezinskii-Kosterlitz-Thouless (BKT) phase transition refers to a topological transition characterized, e.g., by the dissociation of vortex-antivortex pairs in two-…

cond-mat.mtrl-sci2020★ 15 cited

Ferromagnetic MnSn monolayer epitaxially grown on silicon substrate

Qian-Qian Yuan, Zhaopeng Guo, Zhi-Qiang Shi +6

Two-dimensional (2D) ferromagnetic materials have been exhibiting promising potential in applications, such as spintronics devices. To grow epitaxial magnetic films on silicon subs…