Title: | Self-aggregated phosphorescent platinum(II) polymeric material from modified poly(4-vinylpyridine) |
Author(s): | Kwok CC; Yu SC; Sham IH; Che CM; |
Address: | "Department of Chemistry and the HKU-CAS Joint Laboratory on New Materials, The University of Hong Kong, Pokfulam Road, Hong Kong SAR, China" |
ISSN/ISBN: | 1359-7345 (Print) 1359-7345 (Linking) |
Abstract: | "A solvochromic material made from incorporation of photoluminescent Pt(II)([formula: see text]) moieties into commercially available homopolymer poly(4-vinylpyridine) exhibits different emission energies, due to different degrees of self-aggregation in various solvents and as thin film upon exposure to vapour of different volatile organic compounds (VOC); self-aggregation enables intra- and intermolecular interactions arising from pi-stacking of the Pt([formula: see text]) moieties, which is affected by medium polarity" |
Keywords: | *Luminescent Measurements Micelles Molecular Structure Organometallic Compounds/*chemical synthesis Platinum/*chemistry Polyvinyls/*chemistry Solvents/chemistry; |
Notes: | "MedlineKwok, Chi-Chung Yu, Sze-Chit Sham, Iona H T Che, Chi-Ming eng Research Support, Non-U.S. Gov't England 2004/10/30 Chem Commun (Camb). 2004 Nov 7; (21):2512-3. doi: 10.1039/b409333j. Epub 2004 Sep 27" |