Vanadium dioxide films grown from vanadium tetra-isopropoxide by the sol-gel process Speck, K. R. ; Hu, H. S. -W. ; Sherwin, M. E. ; Potember, R. S. Abstract Publication: Thin Solid Films Pub Date: November 1988 DOI: 10.1016/0040-6090(88)90702-X Bibcode: 1988TSF...165..317S