Silicon carbide was the 1st commercially crucial semiconductor material. A crystal radio "carborundum" (synthetic silicon carbide) detector diode was patented by Henry Harrison Chase Dunwoody in 1906. It observed much early use in shipboard receivers. Yet one more titanium compound of desire is titanium tetrachloride (TiCl4), a transparent colorless liquid https://americanglasslinedductile83703.tribunablog.com/details-fiction-and-bismuth-sulfide-50171474