Structural stability and electronic correlations in the Janus-Kagome van der Waals semiconductors M3TeI7(M=Nb, Ta) [0.03%]
M3TeI7（M=Nb，Ta） janus-kagome 华氏半导体的结构稳定性和电子相关性
José Daniel Daniel Gutiérrez Londoño,R Ponce-Pérez,Rafael González-Hernández et al.
José Daniel Daniel Gutiérrez Londoño et al.
The structural and electronic properties of the Janus-Kagome compounds Nb3TeI7 and Ta3TeI7 are investigated through first-principles density functional theory (DFT) calculations. These layered materials combine the electronic characteristic...
Nonlinear kinetic inductance and stability of the superconducting state in superconductors with a nonuniform current distribution [0.03%]
不均匀电流分布的超导体中的非线性动力感抗和超导态的稳定性
Anton Bodyagin,Denis Y Vodolazov
Anton Bodyagin
Within the Ginzburg-Landau model, it is shown that for superconducting slabs and strips with a nonuniform current distribution across the width, the dependence of the kinetic inductance on current L k (I) is determined by the superconductor...
Modulating Fermi-level pinning and carrier injection efficiency in 2D β-TeO₂/metal van der Waals heterostructure via interlayer distance [0.03%]
通过层间距调节二维β-TeO₂/金属范德华异质结构的费米能级钉扎和载流子注入效率
Yi Lu,Biao Liu,Yu-Feng Ding et al.
Yi Lu et al.
Two-dimensional (2D) semiconductor β-TeO₂ based Field-effect transistors (FETs) have attracted considerable attention in the field of microelectronic devices owing to their high on/off ratio (>10⁶), low subthreshold swing (
Magnetic anomaly and field-dependent properties of Gd 3+ in GdTe 1.8 [0.03%]
GdTe1.8中Gd3+的磁异常及磁场依赖性质
Jörg Sichelschmidt,Ellen Häußler,Jorge R Galeano-Cabral et al.
Jörg Sichelschmidt et al.
The magnetic properties of Gd3+ in polycrystalline GdTe1.8 were investigated by magnetization, heat capacity, magnetoresistance, and electron spin resonance (ESR) which all reveal clear indications of a magnetic phase transition at ≈ 11 K ...
The application of a fluctuating charge model to boron nitride/carbon composite two-dimensional networks [0.03%]
波动电荷模型在氮化硼/石墨烯复合二维网络中的应用研究
Angus Heafield,Mark Wilson
Angus Heafield
A model is developed to consider two-dimensional composite networks of BN and C. The fluctuating charge model (FCM) allows for charge to "flow" between atom sites depending on their relative electronegativities and the (local) atom environm...
Magnetic criticality and the Griffiths phase modulation through particle size engineering in La0.7Sr0.3MnO3system [0.03%]
La0.7Sr0.3MnO3体系中铁磁 Criticality 和粒度调控的 Griffiths 相区域研究
Venkataiah Gorige,Chanti Guguloth
Venkataiah Gorige
This study reports the correlation between structural, magnetic, magnetocaloric, and critical behavior of polycrystalline La0.7Sr0.3MnO3(LSMO) manganites. The samples, with different particle sizes ranging from 17 to 254 nm, were synthesize...
Hanbyul Kim,Taewon Yuk,Sang-Jin Sin
Hanbyul Kim
We investigate the role of the sign structure of the Berry curvature in two-dimensional two-band Chern insulators. Motivated by subtleties that arise when attempting to construct Euler characteristics from the quantum metric in the presence...
Brightening of dark trions in monolayer WS2 via localization of surface plasmons [0.03%]
通过表面等离激元的局域化使单层WS2中的暗三重态发光
Sreyan Raha,Tara Shankar Bhattacharya,Indrani Bose et al.
Sreyan Raha et al.
Among all excitonic complexes in transition-metal dichalcogenides (TMDs), dark and semi-dark trions are poised to play a stellar role in future quantum technologies due to their long lifetimes, about two orders of magnitude greater than tho...
Symmetry-constrained low-energy effective Hamiltonian for topological RuC and OsC monolayers [0.03%]
具有拓扑性质的RuC和OsC单层低能有效哈密顿量的对称性约束方法
Alireza Baradaran,Omolbanin Sedaghatfar
Alireza Baradaran
We derive a low-energyk.peffective Hamiltonian for monolayer osmium carbide (OsC) and ruthenium carbide (RuC) in a planar hexagonal configuration. First-principles calculations indicate that both monolayers are dynamically stable and exhibi...
Scaling investigation of anomalous Hall resistivity in ferrimagnetic D 022-phase Mn2.8+xGa1.2-x(x = 0.0 - 0.4) alloy [0.03%]
Mn2.8+xGa1.2-x(x=0.0-0.4)铁磁合金中 anomalous Hall 横向电阻的标度性质研究
Sourav Mandal,Subrata Biswas,Harekrushna Behera et al.
Sourav Mandal et al.
Mn3Ga is an important material in magnetism and spintronics due to its distinct properties of low magnetic moment, high spin-polarization, strong perpendicular magnetic anisotropy, excellent thermal stability, etc., making it suitable for n...