Stacking order engineering of two-dimensional materials and device applications

C Fox, Y Mao, X Zhang, Y Wang, J Xiao - Chemical Reviews, 2023 - ACS Publications
Stacking orders in 2D van der Waals (vdW) materials dictate the relative sliding (lateral
displacement) and twisting (rotation) between atomically thin layers. By altering the stacking …

Probing functional structures, defects, and interfaces of 2D transition metal dichalcogenides by electron microscopy

R Luo, M Gao, C Wang, J Zhu… - Advanced Functional …, 2024 - Wiley Online Library
Abstract 2D transition metal dichalcogenides (TMDs) exhibit remarkable properties that are
strongly influenced by their atomic structures, as well as by various types of defects and …

Real-space visualization of a defect-mediated charge density wave transition

JL Hart, H Pan, S Siddique, N Schnitzer… - Proceedings of the …, 2024 - pnas.org
We study the coupled charge density wave (CDW) and insulator-to-metal transitions in the
2D quantum material 1T-TaS2. By applying in situ cryogenic 4D scanning transmission …

In operando cryo-STEM of pulse-induced charge density wave switching in TaS2

JL Hart, S Siddique, N Schnitzer, SD Funni… - Nature …, 2023 - nature.com
The charge density wave material 1T-TaS2 exhibits a pulse-induced insulator-to-metal
transition, which shows promise for next-generation electronics such as memristive memory …

Slow Dephasing of Coherent Optical Phonons in Two-Dimensional Lead Organic Chalcogenides

H Yang, S Mandal, B Li, TK Ghosh… - Journal of the …, 2024 - ACS Publications
Hybrid organic–inorganic semiconductors with strong electron–phonon interactions provide
a programmable platform for developing a variety of electronic, optoelectronic, and quantum …

Lithiation Induced Phases in 1T′-MoTe2 Nanoflakes

S Xu, K Evans-Lutterodt, S Li, NL Williams, B Hou… - ACS …, 2024 - ACS Publications
Multiple polytypes of MoTe2 with distinct structures and intriguing electronic properties can
be accessed by various physical and chemical approaches. Here, we report electrochemical …

Giant Anisotropic Magnetoresistance in Few-Layer α-RuCl3 Tunnel Junctions

M Massicotte, S Dehlavi, X Liu, JL Hart, E Garnaoui… - ACS …, 2024 - ACS Publications
The spin–orbit-assisted Mott insulator α-RuCl3 is proximate to the coveted quantum spin
liquid (QSL) predicted by the Kitaev model. In the search for the pure Kitaev QSL, reducing …

Constructing Slip Stacking Diversity in Van der Waals Homobilayers

Y Chen, J Lin, J Jiang, D Wang, Y Yu, S Li… - Advanced …, 2024 - Wiley Online Library
The van der Waals (vdW) interface provides two important degrees of freedom—twist and
slip—to tune interlayer structures and inspire unique physics. However, constructing …

Layered semimetal electrodes for future heterogeneous electronics

B Biswal, R Rajarapu, S Poudyal, R Yadav… - Applied Physics …, 2023 - pubs.aip.org
Integration of the emerging layered materials with the existing CMOS platform is a promising
solution to enhance the performance and functionalities of the future CMOS based …

Electrochemical Control of the Ultrafast Lattice Response of a Layered Semimetal

FA de Quesada, PK Muscher, ES Krakovsky… - Advanced …, 2024 - Wiley Online Library
The unique layer‐stacking in two‐dimensional (2D) van der Waals materials facilitates the
formation of nearly degenerate phases of matter and opens novel routes for the design of …