二维材料溶液
High quality monolayer WS₂ solution
The first monolayer WS₂ solution that is made out of synthetic 99.995% quality WS₂ crystals for superior quality and reliability. Result of a month long processing steps.
Consistent and reliable PL & Raman results.
Enhanced PL signal compared to solution prepared out of WS₂ nano-powders.
Environmentally stable
In suspension of your choice (ethanol, methanol, benzene etc.)
WS₂ solution has been prepared from high purity synthetic WS₂ single crystals. The end product is optically active and environmentally stable. The PL spectrum displays peak at 2.04 eV and 2.2 eV corresponding to the band edge and spin-orbit emission. The Raman spectrum display sharp peaks with FWHM around 5-6 cm-1