Discovery of a single-band Mott insulator in a van der Waals flat-band compound

S Gao, S Zhang, C Wang, S Yan, X Han, X Ji, W Tao… - Physical Review X, 2023 - APS
The Mott insulator provides an excellent foundation for exploring a wide range of strongly
correlated physical phenomena, such as high-temperature superconductivity, quantum spin …

Monolayer 1T-NbSe2 as a 2D-correlated magnetic insulator

M Liu, J Leveillee, S Lu, J Yu, H Kim, C Tian, Y Shi… - Science …, 2021 - science.org
Monolayer group V transition metal dichalcogenides in their 1T phase have recently
emerged as a platform to investigate rich phases of matter, such as spin liquid and …

Cataloging High‐Quality Two‐Dimensional van der Waals Materials with Flat Bands

J Duan, DS Ma, RW Zhang, W Jiang… - Advanced Functional …, 2024 - Wiley Online Library
Benefited from the lower dimensionality compared to their 3D counterpart, 2D flat‐band
systems provide cleaner lattice models, easier experimental verification, and higher …

Exploring the structural stability, electronic and thermal attributes of synthetic 2D materials and their heterostructures

G Hussain, M Asghar, MW Iqbal, H Ullah… - Applied Surface Science, 2022 - Elsevier
Based on first-principles calculations, we have investigated the structural stability, electronic
structures, and thermal properties of the monolayer XSi 2 N 4 (X= Ti, Mo, W) and their lateral …

Emergence of Rashba splitting and spin-valley properties in Janus MoGeSiP2As2 and WGeSiP2As2 monolayers

G Hussain, A Samad, MU Rehman, G Cuono… - Journal of Magnetism …, 2022 - Elsevier
First-principles calculations are performed to study the structural stability and spintronics
properties of Janus MoGeSiP 2 As 2 and WGeSiP 2 As 2 monolayers. The high cohesive …

Multiple Quantum States Induced in 1T‐TaSe2 by Controlling the Stacking Order of Charge Density Waves

W Wang, B Zhao, X Ming, C Si - Advanced Functional Materials, 2023 - Wiley Online Library
Van der Waals (vdW) materials afford unprecedented opportunities for control of electronic
properties by utilizing the stacking degree of freedom. An intriguing frontier, largely …

Layer-dependent electronic structures and optical properties of two-dimensional PdSSe

F Xiao, W Lei, W Wang, Y Ma, X Gong… - Physical Chemistry …, 2023 - pubs.rsc.org
Two-dimensional (2D) layered palladium dichalcogenides PdX2 (X= S and Se) have
attracted increasing interest due to their tunable electronic structure and abundant …

Strain modulated electronic and optical properties of laterally stitched MoSi2N4/XSi2N4 (X= W, Ti) 2D heterostructures

G Hussain, M Manzoor, MW Iqbal, I Muhammad… - Physica E: Low …, 2022 - Elsevier
We used first-principles calculations to investigate the laterally stitched monolayered MoSi 2
N 4/XSi 2 N 4 (X= W, Ti) two-dimensional heterostructures. The structural stability of such …

Layer Sliding And Twisting Induced Electronic Transitions In Correlated Magnetic 1t‐Nbse2 Bilayers

J Dai, J Qiao, C Wang, L Zhou, X Wu… - Advanced Functional …, 2023 - Wiley Online Library
Correlated 2D layers, like 1T‐phases of TaS2, TaSe2, and NbSe2, exhibit rich tunability
through varying interlayer couplings, which promotes the understanding of electron …

Stacking order and Coulomb correlation effect in the layered charge density wave phase of

W Wang, C Si, W Lei, F Xiao, Y Liu, C Autieri, X Ming - Physical Review B, 2022 - APS
Two-dimensional (2D) layered materials have attracted tremendous interest from the
perspective of basic physics and technological applications in the last decade. Especially …