Monolayer SnS: New semiconductors advancing wave-parallel computing with spin-valleytronic applications

 https://www.eurekalert.org/news-releases/1087395

"better/ more compact electronic devices... safely/ cost-effectively grow 1-atom layer SnS sheets on silicon wafers, conduct selectricity/ responds to light... challenging to selectively form SnS from base tin/ sulfur, sometimes producing SnS2 instead, overcome heating sulfur/ tin using low sulfur levels relative to tin which is positioned further away and which mostly sublimes away leaving SnS outer monolayer film behind... linking ferroelectrics, spintronics, valleytronics... light/ tiny spins for faster/ more efficient computers"