3 papers
cond-mat.mtrl-sci2025
Enhancing the Plasmonic Hotspot Density via Structural Engineering of Multi-layered MoO3-Ag-Au Systems Under Extreme Electronic Excitation Conditions for Ultra-Sensitive SERS Applications
Om Prakash, Sharmistha Dey, Mayur Khan +4
We illustrate ion-beam engineering of MoO3 Ag Au multilayer plasmonic substrates to improve SERS performance, We illustrate ion-beam engineering of MoO3-Ag-Au multilayer plasmonic…
cond-mat.mtrl-sci2025
Highly Enhanced robust room temperature ferromagnetism in CVD-grown nano-dimensional MoS2 flakes by modifying edges and defect engineering
Sharmistha Dey, Nahid Chaudhary, Ulrich Kentsch +3
The alterations in the magnetic properties and electronic structure of chemical vapor deposition (CVD) grown nano-dimensional molybdenum disulfide (MoS2) after low energy ion irrad…
cond-mat.mtrl-sci2024
Enhanced room temperature ferromagnetism in nanostructured MoS2 flakes by hydrogen post-treatment: Combined experimental and first-principles-based studies
Sharmistha Dey, Ankita Phutela, Saswata Bhattacharya +3
We meticulously study the individual effects of hydrogen irradiation and annealing on the electronic structure and magnetic properties of nanostructured MoS2 thin films grown throu…