Nano-crystalline TiO 2 thin film: Synthesis and investigation of its optical switching characteristics Bogle, K. A. ; More, K. D. ; Dadge, J. W. ; Mahabole, M. P. ; Khairnar, R. S. Abstract Publication: Thin Solid Films Pub Date: May 2018 DOI: 10.1016/j.tsf.2018.03.018 Bibcode: 2018TSF...653...62B