4.8 Article

Probing the Neel-Type Antiferromagnetic Order and Coherent Magnon-Exciton Coupling in Van Der Waals VPS3

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

2D FeOCl: A Highly In-Plane Anisotropic Antiferromagnetic Semiconductor Synthesized via Temperature-Oscillation Chemical Vapor Transport

Yi Zeng et al.

Summary: This study successfully synthesized high-quality 2D FeOCl single crystals and investigated their crystal structure, bandgap, and anisotropic behavior. The results reveal that 2D FeOCl is a semiconductor with an optical bandgap of approximately 2.1 eV and exhibits strong in-plane optical and electrical anisotropies.

ADVANCED MATERIALS (2022)

Article Chemistry, Multidisciplinary

Two-Dimensional Room-Temperature Magnetic Nonstoichiometric Fe7Se8 Nanocrystals: Controllable Synthesis and Magnetic Behavior

Zijing Zhao et al.

Summary: In this study, ultrathin room-temperature (RT) magnetic Fe7Se8 nanoflakes were synthesized using the space-confined chemical vapor deposition method. The nanoflakes exhibited RT magnetism, spin reorientation property, and good electrical conductivity, making them a potential candidate for RT spintronics.

NANO LETTERS (2022)

Article Chemistry, Multidisciplinary

Colossal 3D Electrical Anisotropy of MoAlB Single Crystal

Yanan Huang et al.

Summary: This study reports the colossal 3D electrical anisotropy of layered MAB-phase MoAlB single crystal. Through experimental and theoretical investigations, it is demonstrated that the crystal structure, chemical bond, phonon vibration, and electronic structure of MoAlB result in its significant electrical conductivity anisotropy. This work provides valuable insights for the design of functional electronic devices and the synthesis of new 2D materials.

SMALL (2022)

Article Chemistry, Multidisciplinary

Observation of Giant Surface Second-Harmonic Generation Coupled to Nematic Orders in the van der Waals Antiferromagnet FePS3

Zhuoliang Ni et al.

Summary: In this work, a giant second-harmonic generation phenomenon is reported in few-layer centrosymmetric FePS3, with the detected signal coming from the second-order nonlinearity of the surface. By combining linear dichroism and second-harmonic generation experiments, it is further confirmed that the giant second-harmonic generation is coupled to nematic orders formed by the three possible Zigzag antiferromagnetic domains.

NANO LETTERS (2022)

Article Physics, Multidisciplinary

Control of Ne?el Vector with Spin-Orbit Torques in an Antiferromagnetic Insulator with Tilted Easy Plane

Pengxiang Zhang et al.

Summary: Injecting spin currents into antiferromagnets can rotate and switch the Néel vector within the tilted easy plane, comparable to classical ferrimagnetic insulators. This study introduces a new platform for quantitatively characterizing switching and oscillation dynamics in antiferromagnets.

PHYSICAL REVIEW LETTERS (2022)

Article Multidisciplinary Sciences

Orthogonal interlayer coupling in an all-antiferromagnetic junction

Yongjian Zhou et al.

Summary: This study demonstrates strong orthogonal interlayer coupling in an all-antiferromagnetic junction Fe2O3/Cr2O3/Fe2O3, mediated by non-uniform domain wall states in the spacer. This provides an unexplored approach for designing antiferromagnetic structures and devices.

NATURE COMMUNICATIONS (2022)

Review Chemistry, Multidisciplinary

Recent Developments in van der Waals Antiferromagnetic 2D Materials: Synthesis, Characterization, and Device Implementation

Sharidya Rahman et al.

Summary: Magnetism in two dimensions, particularly in atomically thin 2D materials, has led to significant advances in technology such as supercomputing and data storage. Recent attention has focused on antiferromagnetism in 2D materials, which have unique characteristics despite having zero net magnetic moment. Various theoretical and experimental approaches have been proposed to efficiently probe and modulate the magnetic states in such systems.

ACS NANO (2021)

Article Chemistry, Physical

Terahertz absorption modulator with largely tunable bandwidth and intensity

Wenwen Liu et al.

Summary: A dual-tunable metamaterial absorption modulator has been proposed based on a hybrid vanadium dioxide-graphene configuration, allowing for dynamic adjustments of absorption intensity and frequency through external stimuli. The design consists of narrowband and broadband absorbers, which are polarization-insensitive for small incident angles.

CARBON (2021)

Review Chemistry, Multidisciplinary

van der Waals Magnets: Material Family, Detection and Modulation of Magnetism, and Perspective in Spintronics

Shengxue Yang et al.

Summary: van der Waals (vdW) materials show great potential in spintronics due to their excellent spin transportation, large spin-orbit coupling, and high-quality interfaces. Recent discovery of intrinsic vdW antiferromagnets and ferromagnets has laid the foundation for constructing all-vdW spintronic devices and studying low-dimensional magnetism. This review introduces representative families of vdW magnets, methods for reading out magnetic states, and various approaches for modulating the magnetism of vdW magnets.

ADVANCED SCIENCE (2021)

Article Nanoscience & Nanotechnology

Giant Photoluminescence Enhancement and Resonant Charge Transfer in Atomically Thin Two-Dimensional Cr2Ge2Te6/WS2 Heterostructures

Sharidya Rahman et al.

Summary: The study focuses on the hybridization of two-dimensional magnetic semiconductors with transition-metal dichalcogenides monolayers, resulting in giant photoluminescence enhancement through resonance charge transfer. The findings may pave the way for novel optoelectronics based on van der Waals heterostructures.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Physics, Multidisciplinary

Direct Imaging of Antiferromagnetic Domains and Anomalous Layer-Dependent Mirror Symmetry Breaking in Atomically Thin MnPS3

Zhuoliang Ni et al.

Summary: A cryogenic second-harmonic generation microscopy was developed to study a van der Waals antiferromagnet MnPS3, revealing multiple antiferromagnetic orders and structural changes at different temperatures. Strain tuning experiments suggest that the symmetry crossover at ten layers is likely an intrinsic property of the material.

PHYSICAL REVIEW LETTERS (2021)

Article Multidisciplinary Sciences

Antiferromagnetic half-skyrmions and bimerons at room temperature

Hariom Jani et al.

Summary: In the quest for post-CMOS technologies, researchers have shown promising results in experimenting with topologically protected ferromagnetic whirls such as skyrmions and their anti-particles, which can serve as solitonic information carriers. Antiferromagnetic analogues have become the subject of intense focus due to their predicted relativistic dynamics and potential for fast deflection-free motion and size scaling, although experimental demonstration in natural antiferromagnetic systems has yet to be achieved. By utilizing a first-order analogue of the Kibble-Zurek mechanism, a family of topological antiferromagnetic spin textures has been stabilized on an Earth-abundant oxide insulator, showing potential for low-energy antiferromagnetic spintronics at room temperature.

NATURE (2021)

Article Nanoscience & Nanotechnology

Highly anisotropic excitons and multiple phonon bound states in a van der Waals antiferromagnetic insulator

Kyle Hwangbo et al.

Summary: This study reports the observation of excitons coupled to zigzag antiferromagnetic order in the layered antiferromagnetic insulator NiPS3, with narrow photoluminescence linewidth and near-unity linear polarization. The suppression of photoluminescence with reduced sample thickness, consistent with the calculated bandgap of NiPS3, indicates the potential of NiPS3 as a 2D platform for exploring magneto-exciton physics with strong correlations.

NATURE NANOTECHNOLOGY (2021)

Article Physics, Condensed Matter

Electrical and magnetic properties of V2O5 microstructure formed by self-assembled nanorods

Hemlata Dhoundiyal et al.

Summary: The study synthesized Vanadium pentoxide (V2O5) microstructure using the hydrothermal method, showing its layered structure and morphological features. Transport measurements confirmed its semiconductor nature, while also exhibiting anomalous charge carrier conduction and antiferromagnetic properties in a specific temperature range.

PHYSICA B-CONDENSED MATTER (2021)

Article Multidisciplinary Sciences

Magnon-phonon hybridization in 2D antiferromagnet MnPSe3

Thuc T. Mai et al.

Summary: Magnetic excitations in van der Waals materials, particularly in the 2D limit, have been studied using temperature-dependent magnetoRaman spectroscopy. The researchers identified hybridization of two-magnon excitations with two phonons in manganese phosphorus triselenide, and constructed a model to explain the observations. This work demonstrates the strong hybridization between phonons and a two-magnon continuum, providing insight into interactions in 2D magnetic materials.

SCIENCE ADVANCES (2021)

Article Multidisciplinary Sciences

Defect-mediated ferromagnetism in correlated two-dimensional transition metal phosphorus trisulfides

Fengmei Wang et al.

Summary: This study investigates the influence of sulfur vacancies on the spin states of Ni1-xCoxPS3 nanosheets, finding that the vacancies effectively suppress strong intralayer antiferromagnetic correlation, leading to a weak ferromagnetic ground state. Additionally, the magnetic field required to tune this ferromagnetic state is much lower compared to typical antiferromagnetic materials, providing a new route for controlling spin states through defect engineering in vdW materials.

SCIENCE ADVANCES (2021)

Article Chemistry, Multidisciplinary

Magnetic Order and Symmetry in the 2D Semiconductor CrSBr

Kihong Lee et al.

Summary: The discovery of ferromagnetic ordering in monolayers of CrSBr, as well as the antiferromagnetic coupling in multilayers, highlights the unique magnetic properties of this 2D material. The Neel temperature of CrSBr increases with decreasing layer number, setting it apart from other 2D magnets. These findings introduce CrSBr as an exciting 2D magnetic semiconductor with potential applications in magnetic-electronic coupling and toroidal moments.

NANO LETTERS (2021)

Article Chemistry, Physical

Spin-induced linear polarization of photoluminescence in antiferromagnetic van der Waals crystals

Xingzhi Wang et al.

Summary: This study successfully demonstrates the optical detection of Neel vector orientation in the van der Waals antiferromagnet NiPS3, and reveals a strong correlation between photoluminescence polarization and spin orientation in the crystal. By applying an in-plane magnetic field, manipulation of the photoluminescence polarization is achieved.

NATURE MATERIALS (2021)

Article Nanoscience & Nanotechnology

Imaging the Neel vector switching in the monolayer antiferromagnet MnPSe3 with strain-controlled Ising order

Zhuoliang Ni et al.

Summary: Antiferromagnets are interesting materials for spintronics applications due to their fast dynamics and robustness against magnetic field perturbations. This study demonstrates that uniaxial strain can align the Neel vector in MnPSe3 down to the monolayer limit, showing evidence of long-range antiferromagnetic order and Ising-type Neel vector switching. The emergence of strain-controlled Ising order in the XY magnet MnPSe3 opens up new possibilities for compact antiferromagnetic spintronic devices in the two-dimensional limit.

NATURE NANOTECHNOLOGY (2021)

Article Materials Science, Multidisciplinary

Spin photogalvanic effect in two-dimensional collinear antiferromagnets

Rui-Chun Xiao et al.

Summary: Recent studies have discovered the intrinsic emergence of spin photogalvanic effect (SPGE) in two-dimensional antiferromagnetic materials, providing new directions for spintronic applications. By analyzing the symmetry of possible antiferromagnetic orders, suitable 2D candidate materials for realizing SPGE were identified. The SPGE in collinear 2D antiferromagnetic materials can be used to generate pure spin current in a contactless and ultra-fast manner.

NPJ QUANTUM MATERIALS (2021)

Article Materials Science, Multidisciplinary

Symmetry enhanced spin-Nernst effect in honeycomb antiferromagnetic transition metal trichalcogenide monolayers

N. Bazazzadeh et al.

Summary: The study systematically investigates the spin-Nernst effect in Neel and zigzag ordered antiferromagnets, predicting a significantly enhanced spin-Nernst coefficient in zigzag ordered systems compared to Neel ordered systems based on different microscopic mechanisms and parameters such as exchange and Dzyaloshinskii-Moriya interactions. The results show that the larger enhancement in the spin-Nernst effect in zigzag antiferromagnets is attributed to the large magnon band splitting due to the symmetry of the system, inducing a Berry curvature that leads to the effect.

PHYSICAL REVIEW B (2021)

Article Nanoscience & Nanotechnology

Morphology Design of Co-electrospinning MnO-VN/C Nanofibers for Enhancing the Microwave Absorption Performances

Xiaoyan Yuan et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

Persistence of Magnetism in Atomically Thin MnPS3 Crystals

Gen Long et al.

NANO LETTERS (2020)

Article Multidisciplinary Sciences

Spin current from sub-terahertz-generated antiferromagnetic magnons

Junxue Li et al.

NATURE (2020)

Article Physics, Multidisciplinary

Linear Magnetoelectric Phase in Ultrathin MnPS3 Probed by Optical Second Harmonic Generation

Hao Chu et al.

PHYSICAL REVIEW LETTERS (2020)

Article Multidisciplinary Sciences

Electrical manipulation of a topological antiferromagnetic state

Hanshen Tsai et al.

NATURE (2020)

Article Multidisciplinary Sciences

Coherent many-body exciton in van der Waals antiferromagnet NiPS3

Soonmin Kang et al.

NATURE (2020)

Review Chemistry, Physical

Advances in magnetoelectric multiferroics

N. A. Spaldin et al.

NATURE MATERIALS (2019)

Article Multidisciplinary Sciences

Giant nonreciprocal second-harmonic generation from antiferromagnetic bilayer CrI3

Zeyuan Sun et al.

NATURE (2019)

Article Chemistry, Physical

Electric field control of Neel spin-orbit torque in an antiferromagnet

Xianzhe Chen et al.

NATURE MATERIALS (2019)

Article Materials Science, Multidisciplinary

Antiferromagnetic ordering in van derWaals 2D magnetic material MnPS3 probed by Raman spectroscopy

Kangwon Kim et al.

2D MATERIALS (2019)

Article Chemistry, Multidisciplinary

Magnetism and Optical Anisotropy in van der Waals Antiferromagnetic Insulator CrOCl

Tianle Zhang et al.

ACS NANO (2019)

Article Chemistry, Multidisciplinary

Charge-Accumulation Effect in Transition Metal Dichalcogenide Heterobilayers

Tong Ye et al.

SMALL (2019)

Article Nanoscience & Nanotechnology

A piezoelectric, strain-controlled antiferromagnetic memory insensitive to magnetic fields

Han Yan et al.

NATURE NANOTECHNOLOGY (2019)

Article Multidisciplinary Sciences

Suppression of magnetic ordering in XXZ-type antiferromagnetic monolayer NiPS3

Kangwon Kim et al.

NATURE COMMUNICATIONS (2019)

Article Materials Science, Multidisciplinary

Isostructural Mott transition in 2D honeycomb antiferromagnet V0.9PS3

Matthew J. Coak et al.

NPJ QUANTUM MATERIALS (2019)

Article Chemistry, Multidisciplinary

2D GeP: An Unexploited Low-Symmetry Semiconductor with Strong In-Plane Anisotropy

Liang Li et al.

ADVANCED MATERIALS (2018)

Article Chemistry, Multidisciplinary

Raman Spectroscopy, Photocatalytic Degradation, and Stabilization of Atomically Thin Chromium Tri-iodide

Dmitry Shcherbakov et al.

NANO LETTERS (2018)

Review Physics, Multidisciplinary

Spin transport and spin torque in antiferromagnetic devices

J. Zelezny et al.

NATURE PHYSICS (2018)

Article Physics, Multidisciplinary

Antiferromagnetic spin textures and dynamics

O. Gomonay et al.

NATURE PHYSICS (2018)

Review Physics, Multidisciplinary

Antiferromagnetic opto-spintronics

P. Nemec et al.

NATURE PHYSICS (2018)

Article Physics, Multidisciplinary

Charge-Spin Correlation in van der Waals Antiferromagnet NiPS3

So Yeun Kim et al.

PHYSICAL REVIEW LETTERS (2018)

Article Multidisciplinary Sciences

Discovery of intrinsic ferromagnetism in two-dimensional van der Waals crystals

Cheng Gong et al.

NATURE (2017)

Article Chemistry, Multidisciplinary

Ising-Type Magnetic Ordering in Atomically Thin FePS3

Jae-Ung Lee et al.

NANO LETTERS (2016)

Review Nanoscience & Nanotechnology

Antiferromagnetic spintronics

T. Jungwirth et al.

NATURE NANOTECHNOLOGY (2016)

Article Multidisciplinary Sciences

Electrical switching of an antiferromagnet

P. Wadley et al.

SCIENCE (2016)

Article Materials Science, Multidisciplinary

Electronic and magnetic properties of single-layer MPX3 metal phosphorous trichalcogenides

Bheema Lingam Chittari et al.

PHYSICAL REVIEW B (2016)

Article Physics, Applied

Antiferromagnetism induced by oxygen vacancies in V2O5 polycrystals synthesized by the Pechini method

D. Dreifus et al.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2015)

Article Materials Science, Multidisciplinary

Exciton-magnon transitions in the frustrated chromium antiferromagnets CuCrO2, α-CaCr2O4, CdCr2O4, and ZnCr2O4

M. Schmidt et al.

PHYSICAL REVIEW B (2013)

Article Chemistry, Physical

Spintronics and pseudospintronics in graphene and topological insulators

Dmytro Pesin et al.

NATURE MATERIALS (2012)

Article Multidisciplinary Sciences

Electronic spin transport and spin precession in single graphene layers at room temperature

Nikolaos Tombros et al.

NATURE (2007)

News Item Chemistry, Physical

Graphene spintronics

[Anonymous]

NATURE MATERIALS (2007)

Review Optics

Second-harmonic generation as a tool for studying electronic and magnetic structures of crystals: review

M Fiebig et al.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS (2005)

Article Materials Science, Multidisciplinary

Critical exponents and equation of state of the three-dimensional Heisenberg universality class

M Campostrini et al.

PHYSICAL REVIEW B (2002)