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Monolayer flakes have been exfoliated from bulk crystals onto 90nm thermal oxide and measures from 5 micron up to 40 micron in size. Each sample contains at least one single-layer and is easy to find with the given x and y coordinates. Optical images and...

Our HfS2 crystals are grown using ultra pure flux vapor technique to produce crystal that are free of halides and vacancy defects. The defect concentration remains lower than 1E9cm-2 for high optical and electronic performance. Our growth technique has...

This product contains HfS2 sheets in isopropanol solution. Hafnium disulfide (HfS₂) is an indirect gap layered semiconductor in the bulk and becomes direct gap semiconductor in monolayer form. HfS2 crystals has been synthesized synthetically at 99...

Van der walls flakes (powdered crystals) of HfS2 have been synthesized through high-pressure reaction at elevated temperatures. Each powdered domain consists of vdW layered HfS2 sheets. These individual HfS2 crystallizes measure somewhere from 100nm to...

Our single crystal HfSe2 (hafnium diselenide) crystals come with guaranteed crystallinity, environmental stability, and electronic/optical grade purity. They are developed at our facilities using state-of-art flux zone techniques. Each growth takes...

HfSe2 solution has been created by suspending HfSe2 sheets into isopropanol solution but if needed other solution types can be arranged. HfSe2 crystal precursors are developed at our facilities using state-of-art flux zone techniques. Each growth takes...

Van der walls flakes (powdered crystals) of HfSe2 have been synthesized through high-pressure reaction at elevated temperatures. Each powdered domain consists of vdW layered HfSe2 sheets. These individual HfSe2 crystallizes measure somewhere from 100nm...

This product contains full area coverage MoS2 monolayers on c-cut sapphire substrates. Sample size measures 1cm in size and the entire sample surface contains monolayer thick MoS2 sheet. Synthesized full area coverage monolayer MoS2 is...

This product contains full area coverage MoS2 monolayers on SiO2/Si substrates. Sample size measures 1cm in size and the entire sample surface contains monolayer thick MoS2 sheet. Synthesized full area coverage monolayer MoS2 is highly...

World's first molecular beam epitaxy (MBE) grown MoS2 monolayers. MBE is an epitaxial method for single-crystal quality film deposition which offers high crystallinity and reduced defect density compared to chemical vapor deposition (CVD) or...

Isolated monolayer thickness MoS2 are grown onto SiO2/Si substrates.  This particular product contains monolayer thickness MoS2 triangular flakes randomly distributed across SiO2/Si substrate. While some regions reach continuity with...

Isolated monolayer thickness MoS2 are grown onto c-cut (0001) sapphire substrates.  This particular product contains monolayer thickness MoS2 triangular flakes randomly distributed across sapphire substrate. While some regions reach...