Exciton physics and device application of two-dimensional transition metal dichalcogenide semiconductors

T Mueller, E Malic - npj 2D Materials and Applications, 2018 - nature.com
Two-dimensional group-VI transition metal dichalcogenide semiconductors, such as MoS2,
WSe2, and others, exhibit strong light-matter coupling and possess direct band gaps in the …

Colloquium: Spintronics in graphene and other two-dimensional materials

A Avsar, H Ochoa, F Guinea, B Özyilmaz… - Reviews of Modern …, 2020 - APS
After the first unequivocal demonstration of spin transport in graphene [Tombros et al.,
Nature (London) 448, 571–574 (2007)], surprisingly at room temperature, it was quickly …

Excitons in a reconstructed moiré potential in twisted WSe2/WSe2 homobilayers

TI Andersen, G Scuri, A Sushko, K De Greve, J Sung… - Nature materials, 2021 - nature.com
Moiré superlattices in twisted van der Waals materials have recently emerged as a
promising platform for engineering electronic and optical properties. A major obstacle to fully …

Group 6 transition metal dichalcogenide nanomaterials: synthesis, applications and future perspectives

M Samadi, N Sarikhani, M Zirak, H Zhang… - Nanoscale …, 2018 - pubs.rsc.org
Group 6 transition metal dichalcogenides (G6-TMDs), most notably MoS2, MoSe2, MoTe2,
WS2 and WSe2, constitute an important class of materials with a layered crystal structure …

k· p theory for two-dimensional transition metal dichalcogenide semiconductors

A Kormányos, G Burkard, M Gmitra, J Fabian… - 2D …, 2015 - iopscience.iop.org
We presentk p· Hamiltonians parametrized byab initiodensity functional theory calculations
to describe the dispersion of the valence and conduction bands at their extrema (theK, Q, Γ …

Local Strain Engineering in Atomically Thin MoS2

A Castellanos-Gomez, R Roldán, E Cappelluti… - Nano …, 2013 - ACS Publications
Controlling the bandstructure through local-strain engineering is an exciting avenue for
tailoring optoelectronic properties of materials at the nanoscale. Atomically thin materials are …

Molybdenum disulfide nanomaterials: Structures, properties, synthesis and recent progress on hydrogen evolution reaction

Z He, W Que - Applied Materials Today, 2016 - Elsevier
In this review, we provide a comprehensive overview of the MoS 2 nanomaterials,
summarizing recent related studies on structures, properties, synthesis techniques and …

Strain-tuning of the electronic, optical, and vibrational properties of two-dimensional crystals

E Blundo, E Cappelluti, M Felici, G Pettinari… - Applied Physics …, 2021 - pubs.aip.org
The variegated family of two-dimensional (2D) crystals has developed rapidly since the
isolation of its forerunner: Graphene. Their planeconfined nature is typically associated with …

Impact of Atomic Rearrangement and Single Atom Stabilization on MoSe2@NiCo2Se4 Heterostructure Catalyst for Efficient Overall Water Splitting

A Majumdar, P Dutta, A Sikdar, H Lee, D Ghosh… - Small, 2022 - Wiley Online Library
High overpotentials required to cross the energy barriers of both hydrogen and oxygen
evolution reactions (HER and OER) limit the overall efficiency of hydrogen production by …

Quasiparticle band structure and tight-binding model for single-and bilayer black phosphorus

AN Rudenko, MI Katsnelson - Physical Review B, 2014 - APS
By performing ab initio calculations for one-to four-layer black phosphorus within the GW
approximation, we obtain a significant difference in the band gap (∼ 1.5 eV), which is in line …