Tin sulfide (SnS) is a semiconductor with direct optical band gap of 1.3 eV and absorption coefficient above 10 4 cm â1 for photon energies above 1.3 eV. It is a p-type semiconductor whose electrical properties can be tailored by doping and structural modification and has emerged as one of the simple, non-toxic and affordable material for thin films solar cells since a decade.
Quartz: Letâs talk installation costs so that we can get a realistic, final price. Quartz has historically been more expensive than granite, but times have changed, technology has improved and now the discussion is not so cut-and-dry. Quartz generally runs from about $65-$100 per square foot installed. So your average quartz countertop of, say, 40 square feet will run from $2,600-$4,000.
Quartz Countertop Prices Overview. These prices are by the square foot and take the factors weâve mentioned into account. Clearance material, easy, DIY: $40 to $80. Standard grade, easy, DIY: $70 to $100. Standard, easy, handyman: $100 to $130. Standard, complex, specialist: $125 to $165.