产品照片：

This product contains MoSe2 monolayers on c-cut sapphire substrates. Please note that these MoSe2 monolayers do not reach full area coverage on sapphire or SiO2/Si samples. Sample size measures 1cm in size and the entire sample surface contains monolayer thick MoSe2 sheet. Synthesized monolayer MoSe2 is highly luminescent and Raman spectroscopy studies also confirm the monolayer thickness (please see the technical specifications), however few-layer regions are also anticipated to be observed.

Growth method: Our company synthesizes these monolayers using chemical vapor deposition (CVD) using highest purity (6N) gases and precursors in semiconductor grade facilities to produce crystalline and large domain size samples (1-50um). This is unlike commonly used MOCVD process wherein defects are very very large and domain sizes are small (10nm-500nm). Our samples are always highly luminescent and highly crystallized

Sample Properties