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We report here the study of different peripherally modified palladium phthalocyanine (PdPc) encapsulated in silica gel glass obtained by sol-gel technique. The resulted composites were transparent and homogeneous with required optical limiting properties. Trapping effect was checked by UV/Vis absorption spectra and pore structure of the composites. Optical limiting properties were measured at 532 nm with 8 ns pulses. The results show that all the PdPcs have better optical limiting effect in composite than in solution, among which, PdPc-C has the best optical limiting effect due to its largest peripheral substituent. (C) 2004 Elsevier B.V. All rights reserved.
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CHEMICAL PHYSICS LETTERS
ISSN: 0009-2614
Year: 2004
Issue: 1-3
Volume: 389
Page: 119-123
2 . 4 3 8
JCR@2004
2 . 8 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:1
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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