Van der Waals heterostructures

A Castellanos-Gomez, X Duan, Z Fei… - Nature Reviews …, 2022 - nature.com
The integration of dissimilar materials into heterostructures has become a powerful tool for
engineering interfaces and electronic structure. The advent of 2D materials has provided …

Nanoengineering of tin monosulfide (SnS)‐based structures for emerging applications

Y Zi, J Zhu, L Hu, M Wang, W Huang - Small Science, 2022 - Wiley Online Library
In recent years, tin monosulfide (SnS), one kind of black phosphorus analogues, is of great
interest owing to its unique properties, such as low cost, environmental compatibility …

γ-GeSe: a new hexagonal polymorph from group IV–VI monochalcogenides

S Lee, JE Jung, H Kim, Y Lee, JM Park, J Jang… - Nano …, 2021 - ACS Publications
The family of group IV–VI monochalcogenides has an atomically puckered layered structure,
and their atomic bond configuration suggests the possibility for the realization of various …

Lateral Integration of SnS and GeSe van der Waals Semiconductors: Interface Formation, Electronic Structure, and Nanoscale Optoelectronics

P Sutter, HP Komsa, K Kisslinger, E Sutter - ACS nano, 2023 - ACS Publications
The emergence of atomically thin crystals has allowed extending materials integration to
lateral heterostructures where different 2D materials are covalently connected in the plane …

Composition Dependence of the Band Gaps of Semiconducting GeSxSe1–x van der Waals Alloys

E Sutter, HP Komsa, JS French, P Sutter - Chemistry of Materials, 2023 - ACS Publications
Alloying of two-dimensional (2D)/layered chalcogenide semiconductors by forming ternaries
with properties that span the range between the binary constituents allows tuning of the …

Chirality and dislocation effects in single nanostructures probed by whispering gallery modes

P Sutter, L Khosravi-Khorashad, CV Ciobanu… - Materials …, 2023 - pubs.rsc.org
Nanostructures such as nanoribbons and-wires are of interest as components for building
integrated photonic systems, especially if their basic functionality as dielectric waveguides …

Optoelectronics and nanophotonics of vapor–liquid–solid grown GaSe van der Waals nanoribbons

P Sutter, JS French, L Khosravi Khorashad… - Nano …, 2021 - ACS Publications
2D/layered semiconductors are of interest for fundamental studies and for applications in
optoelectronics and photonics. Work to date focused on extended crystals, produced by …

Stacking Fault Induced Symmetry Breaking in van der Waals Nanowires

E Sutter, HP Komsa, AA Puretzky, RR Unocic… - ACS nano, 2022 - ACS Publications
While traditional ferroelectrics are based on polar crystals in bulk or thin film form, two-
dimensional and layered materials can support mechanisms for symmetry breaking between …

Tunable 1D van der Waals Nanostructures by Vapor–Liquid–Solid Growth

P Sutter, E Sutter - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Vapor–liquid–solid (VLS) growth using molten metal catalysts has traditionally
been used to synthesize nanowires from different 3D-crystalline semiconductors. With their …

Contact Geometry-Dependent Excitonic Emission in Mixed-Dimensional van der Waals Heterostructures

H Song, S Ji, SG Kang, N Shin - ACS nano, 2024 - ACS Publications
Manipulation of excitonic emission in two-dimensional (2D) materials via the assembly of
van der Waals (vdW) heterostructures unlocks numerous opportunities for engineering their …