Imaging Science and Photochemistry ›› 2000, Vol. 18 ›› Issue (3): 198-203.DOI: 10.7517/j.issn.1674-0475.2000.03.198

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PHOTOCHROMIC SELF ASSEMBLED PW12/1,10-DAD SUPERLATTICE MULTILAYERED FILMS

CHEN Zhao-hui, LIU Bin, YAO Jian-nian   

  1. Center for Molecular Science, Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100080, P.R.China
  • Received:2000-05-15 Revised:2000-05-18 Online:2000-08-20 Published:2000-08-20

Abstract: The consecutive self-assembly process was carried out of by PE approach using PW12 alternating with 1,10-DAD on the surface of solid supports.The formed multilayered film showed fine superlattice structure with d spacing of 3.19 nm and better photochromic properties comparing with vacuum deposited amorphous WO3 film.

Key words: photochromic, PW12, 1,10-DAD, self-assembly, multilayered film

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