Multilayer WS2 on SiO2/Si

CVD grown multilayerWS2 single crystals.
Multilayer WS2 is a promising material for several applications such as field-effect transistors, photodetectors, solar cells, energy storage devices, catalysis etc. We grow high-quality WSe2 single crystals on various substrates. The quality of the grown single crystals produced by our growth method is confirmed using several complementary characterization techniques, such as optical microscopy, Raman spectroscopy, X-ray photoelectron spectroscopy, Photoluminescence spectroscopy, High-resolution transmission electron microscopy etc.

Key characteristics:
• P-type semiconductor
• Good optical quality

As grown
Standard Substrates: SiO2 on Si, c-plane Sapphire, Quartz (fused silica), Gold Single Crystal, Gold Foil
Size of the as-grown crystals: 5 µm to 100 µm

Customized samples:
We can provide multilayer WS2 grown or transferred onto your choice of substrate (e.g. Flexible substrates, silicon waveguides, optical fibers etc.). Contact our experts via email or telephone to discuss the options. Additional costs involved for customization services

References:
Najafidehaghani et al. Adv. Func. Materials