Tungsten diselenide, Laser ablation, nanoparicles, optical scattering, photoheating, SERS
plasmonics, SERS, monocrystalline silver nanoparticles, low-energy Ar+ irradiation, linear spectroscopy
Molybdenum disulfide, Metal-organic chemical vapour deposition, Oxidative etching, Van der Waals epitaxy