Gallium Arsenide, GaAs, has gained widespread use in semicon

Gallium Arsenide, GaAs, has gained widespread use in semicon

Gallium Arsenide, GaAs, has gained widespread use in semiconductor devices that convert light and electrical signals in fiber-optic communications systems. Gallium consists of 60% (69)Ga and 40 (71)Ga. Arsenic has only one naturally occuring isotope, (75)As. Gallium arsenide is a polymeric material, but its mass spectrum shows fragments with the formulas GaAs and Ga2As2. What would the distribution of peaks look like for these two fragments?