MOLYBDENUM- AND TUNGSTEN-CONTAINING PRECURSORS FOR THIN FILM DEPOSITION

摘要

Electrochromic tungsten or molybdenum oxide and their doped derivative nanomaterials are prepared using sol-gel or vapor deposition methods from precursors containing only tungsten, oxygen, carbon and hydrogen, as other elements can generate optical defects impacting the electrochromic performances. Preferably, the liquid and volatile compound W(=O)(OsBu)4 is the precursor used.