Energy transfer and charge transfer between semiconducting nanocrystals and transition metal dichalcogenide monolayers

A Asaithambi, NK Tofighi, M Ghini, N Curreli… - Chemical …, 2023 - pubs.rsc.org
Nowadays, as a result of the emergence of low-dimensional hybrid structures, the scientific
community is interested in their interfacial carrier dynamics, including charge transfer and …

Understanding the impact of heavy ions and tailoring the optical properties of large-area monolayer WS2 using focused ion beam

F Sarcan, NJ Fairbairn, P Zotev… - npj 2D Materials and …, 2023 - nature.com
Focused ion beam (FIB) is an effective tool for precise nanoscale fabrication. It has recently
been employed to tailor defect engineering in functional nanomaterials such as two …

Ni and P co-doped WS2 nanosheets decorated on MWCNTs as an efficient counter electrode for dye-sensitized solar cells

M Mirzaei, MB Gholivand - Journal of Alloys and Compounds, 2024 - Elsevier
Designing of inexpensive and robust counter electrode (CE) material without noble metals is
of great essential for improving the overall power conversion efficiency (PCE) of dye …

On-demand generation of optically active defects in monolayer WS2 by a focused helium ion beam

A Micevic, N Pettinger, A Hötger, L Sigl… - Applied Physics …, 2022 - pubs.aip.org
We demonstrate that optically active emitters can be locally generated by focusing a He-ion
beam onto monolayer WS 2 encapsulated in hBN. The emitters show a low-temperature …

γ-Ray-Induced Surface-Charge Redistribution and Change of the Surface Morphology in Monolayer WS2

P Aggarwal, P Bisht, A Ghosh… - ACS Applied Nano …, 2023 - ACS Publications
This work reports the effect of γ radiation on the surface morphology and surface-charge
redistribution in a monolayer WS2 film by comparing the film before and after irradiation (1 …

Cratering induced by slow highly charged ions on ultrathin PMMA films

RS Thomaz, P Ernst, PL Grande, M Schleberger… - Atoms, 2022 - mdpi.com
Highly charged ions are a well-known tool for the nanostructuring of surfaces. We report on
the thickness dependence of nanostructures produced by single 260 keV Xe38+ ions on …

[HTML][HTML] Enhanced intensity of Raman signals from hexagonal boron nitride films

F Schaumburg, S Sleziona, M Zöllner… - Applied Physics …, 2023 - pubs.aip.org
Optical spectroscopy is commonly used to study the properties of 2D materials. In order to
obtain the best signal-to-noise ratio, it is important to optimize the incoupling of the excitation …

[PDF][PDF] Modifikation von substratgestützten Übergangsmetalldichalkogenid-Einzellagen durch Interaktion mit hochgeladenen Ionen

L Skopinski - d-nb.info
Langsame hochgeladene Ionen (HCI) übertragen bei der Wechselwirkung mit Materie
sowohl kinetische als auch potenzielle Energie, die durch ihren Ladungszustand bestimmt …

[PDF][PDF] Gamma Ray Induced Surface Charge Redistribution and Change of Surface Morphology in Monolayer Ws2

R Singh, P Aggarwal, P Bisht, A Ghosh… - Available at SSRN … - papers.ssrn.com
This work reports effect of gamma radiation over surface morphology and surface charge re-
distribution in monolayer WS2 film by comparing film before and after irradiation (1, 50, 100 …