Journey of the 2D Intrinsic Antiferromagnetic Topological Insulators in the (MnBi2Te4)(Bi2Te3)n Homologous Series DOI Open Access

A. Pancholi,

Abhinav Kumar, Subhajit Roychowdhury

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Abstract In recent years, the study of two‐dimensional (2D) intrinsic antiferromagnetic (AFM) topological insulators (TIs) has attracted considerable attention due to their unique electronic and magnetic properties, which are promising for advancement quantum computing spintronic applications. MnBi 2 Te 4 , recognized as first AFM TI, provides a platform examining theoretical predictions in field materials. This discovery sparked extensive research led numerous new insights that have improved understanding interplay between magnetism topology systems. The homologous series (MnBi )(Bi 3 ) n with its alternating layers Bi exhibits tunable making it subject intense investigation. review comprehensively examines advances series, including synthesis, structural characterization, properties. Key experimental observations highlighted, been instrumental elucidating fundamental physics these Additionally, several unresolved questions potential future directions discussed, providing valuable researchers seeking advance this integrated field. serves reference advancements 2D TIs, fostering further exploration complex

Language: Английский

2D Material‐Based Heterostructures for Rechargeable Batteries DOI
Shijian Wang, Sai Zhao, Xin Guo

et al.

Advanced Energy Materials, Journal Year: 2021, Volume and Issue: 12(4)

Published: June 26, 2021

Abstract 2D materials are regarded as promising electrode for rechargeable batteries because of their advantages in providing ample active sites and improving electrochemical reaction kinetics. However, it remains a great challenge to fulfill all requirements high‐performance energy storage devices terms electronic conductivity, the number accessible sites, structural stability, mass production capability. Recent advances constructing material‐based heterostructures offer opportunities utilizing synergistic effects between individual blocks achieve optimized properties enhanced performance. In this perspective, latest summarized, with particular emphasis on multifunctional roles batteries. Synthetic strategies, features mixed dimensionalities, structure engineering distinct functionalities various applications systematically introduced. Finally, challenges perspectives presented highlight future developing practical storage.

Language: Английский

Citations

157
Non-covalent interactions of graphene surface: Mechanisms and applications DOI Creative Commons
Jing Zhan,

Zhendong Lei,

Yong Zhang

et al.

Chem, Journal Year: 2022, Volume and Issue: 8(4), P. 947 - 979

Published: Jan. 21, 2022

Language: Английский

Citations

82
MOFs-derived advanced heterostructure electrodes for energy storage DOI

Jieming Cai,

Chang Liu,

Shusheng Tao

et al.

Coordination Chemistry Reviews, Journal Year: 2023, Volume and Issue: 479, P. 214985 - 214985

Published: Jan. 4, 2023

Language: Английский

Citations

55
Vapour-phase deposition of two-dimensional layered chalcogenides DOI
Tianyi Zhang, Jiangtao Wang, Peng Wu

et al.

Nature Reviews Materials, Journal Year: 2023, Volume and Issue: 8(12), P. 799 - 821

Published: Nov. 9, 2023

Language: Английский

Citations

48
Review of Anisotropic 2D Materials: Controlled Growth, Optical Anisotropy Modulation, and Photonic Applications DOI
Xu Li, Haiyang Liu, Congming Ke

et al.

Laser & Photonics Review, Journal Year: 2021, Volume and Issue: 15(12)

Published: Oct. 27, 2021

Abstract Anisotropic 2D materials are promising building blocks for future photonic and optoelectronic devices due to their low structural symmetry in‐plane optical anisotropy. This review systematically summarizes the crystalline structure, growth dynamics, anisotropy modulation strategies, corresponding applications emerging anisotropic materials. First, physical properties structures of typical briefly introduced. After that, special attention is paid mechanism low‐symmetry lattices, where competition between different modes determines crystal morphologies. Then, principles absorption, photoluminescence, Raman scattering, photodetection, nonlinear response discussed based on recent scientific advances. The discussion techniques modify intrinsic anisotropy, along with possibility introducing isotropic materials, add a new degree freedom control over properties. application prospects also helps bridge gap exploration novel development polarization‐sensitive devices. discussions in this will push forward frontier

Language: Английский

Citations

90
Evidence for moiré intralayer excitons in twisted WSe2/WSe2 homobilayer superlattices DOI Creative Commons
Biao Wu,

Haihong Zheng,

Shaofei Li

et al.

Light Science & Applications, Journal Year: 2022, Volume and Issue: 11(1)

Published: June 1, 2022

Recent advances in twisted van der Waals heterostructure superlattices have emerged as a powerful and attractive platform for exploring novel condensed matter physics due to the interplay between moiré potential Coulomb interactions. The act periodic confinement space capture interlayer excitons (IXs), resulting exciton arrays, which provide opportunities quantum emitters many-body physics. observation of IXs transition-metal dichalcogenide (TMD) heterostructures has recently been widely reported. However, study intralayer based on TMD homobilayer (T-HB) remain elusive. Here, we report WSe2/WSe2 T-HB with small twist angle by measuring PL spectrum. multiple split peaks an energy range 1.55-1.73 eV are different from that monolayer WSe2 peaks. were caused trapping via potential. effect was further demonstrated changing temperature, laser power, valley polarization. Our findings new avenue correlated phenomena their applications.

Language: Английский

Citations

50
Transferable equivariant graph neural networks for the Hamiltonians of molecules and solids DOI Creative Commons
Yang Zhong, Hongyu Yu, Mao Su

et al.

npj Computational Materials, Journal Year: 2023, Volume and Issue: 9(1)

Published: Oct. 6, 2023

Language: Английский

Citations

30
Van der Waals Materials for Applications in Nanophotonics DOI Creative Commons
Panaiot G. Zotev, Yue Wang, Daniel Andres‐Penares

et al.

Laser & Photonics Review, Journal Year: 2023, Volume and Issue: 17(8)

Published: May 6, 2023

Abstract Numerous optical phenomena and applications have been enabled by nanophotonic structures. Their current fabrication from high refractive index dielectrics, such as silicon (Si) or gallium phosphide (GaP), pose restricting challenges while metals, relying on plasmons thus exhibiting ohmic losses, limit the achievable applications. An emerging class of layered, so‐called van der Waals (vdW), crystals is presented a viable nanophotonics platform in this work. The dielectric response 11 mechanically exfoliated thin‐film (20–200 nm) vdW extracted, revealing indices up to n = 5, pronounced birefringence Δ 3, sharp absorption resonances, range transparency windows ultraviolet near‐infrared. Nanoantennas are subsequently fabricated dioxide (SiO 2 ) gold, utilizing compatibility thin films with variety substrates. Pronounced Mie resonances observed due contrast SiO , leading strong exciton‐photon coupling regime well largely unexplored high‐quality‐factor, hybrid Mie‐plasmon modes gold. Additional vdW‐material‐specific degrees freedom further demonstrated realizing nanoantennas stacked twisted crystalline thin‐films, enabling control nonlinear properties, post‐fabrication nanostructure transfer, important for nano‐optics sensitive materials.

Language: Английский

Citations

26
Black phosphorus: The rise of phosphorene in 2D materials applications DOI Creative Commons
Raghvendra Kumar Mishra, Jayati Sarkar, Iva Chianella

et al.

Next Materials, Journal Year: 2024, Volume and Issue: 4, P. 100217 - 100217

Published: May 3, 2024

Few layers Black phosphorus (BP) and phosphorene are two-dimensional (2D) materials renowned for their adjustable bandgaps, high carrier mobility, anisotropic conductivity, which make them highly promising applications in the visible infrared spectrum. The incorporation of these into polymer matrices has led to significant advancements material science, resulting nanocomposites with enhanced mechanical, electrical, optical properties. This article provides a thorough analysis BP/phosphorene nanocomposites, including synthesis techniques (such as exfoliation methods) manufacturing approaches. Advanced characterisation utilised assess structure, morphology, properties composites. highlights potential energy storage (e.g., high-capacity batteries), flexible electronics bendable displays), environmental sensing, emerging biomedical fields such targeted drug delivery. Furthermore, discusses solutions tackle challenges associated scalable, cost-effective production ambient stability BP/phosphorene, leveraging recent engineering research. conclusion outlines future research directions, emphasising importance addressing persistent through technological breakthroughs exploring avenues further advancement.

Language: Английский

Citations

14
Strong light-matter coupling in van der Waals materials DOI Creative Commons
Yuan Luo,

Jiaxin Zhao,

Antonio Fieramosca

et al.

Light Science & Applications, Journal Year: 2024, Volume and Issue: 13(1)

Published: Aug. 21, 2024

In recent years, two-dimensional (2D) van der Waals materials have emerged as a focal point in research, drawing increasing attention due to their potential for isolating and synergistically combining diverse atomic layers. Atomically thin transition metal dichalcogenides (TMDs) are one of the most alluring owing exceptional electronic optical properties. The tightly bound excitons with giant oscillator strength render TMDs an ideal platform investigate strong light-matter coupling when they integrated cavities, providing wide range possibilities exploring novel polaritonic physics devices. this review, we focused on advances TMD-based coupling. foremost position, discuss various structures strongly coupled TMD materials, such Fabry-Perot photonic crystals, plasmonic nanocavities. We then present several intriguing properties relevant device applications polaritons. end, delineate promising future directions study materials.

Language: Английский

Citations

10