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Strong optical limiting property of a ball-type supramolecular zinc-phthalocyanine in polymer-phthalocyanine composite film |
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| Authors: | Mehmet Ali Özda? Hüseyin Ünver Özer Bekaro?lu |
| Institution: | a Department of Engineering Physics, Faculty of Engineering, Ankara University, 06100 Be?evler, Ankara, Turkey b Department of Biochemistry, Division of Organic Chemistry, Gülhane Medical Academy (GATA), Ankara, Turkey c Department of Physics, Faculty of Science, Ankara University, 06100 Be?evler, Ankara, Turkey d Department of Chemistry, ?stanbul Technical University, 34469 Maslak, ?stanbul, Turkey |
| Abstract: | The nonlinear absorption and optical limiting (OL) performance of a supramolecular hexa-phthalocyaninato-hexazinc (II) with hexylthio substituents in solution and in the solid-state have been described using the open-aperture Z-scan technique. The measurements were performed using collimated 4 ns pulses generated from a frequency-doubled Nd:YAG laser at 532 nm wavelength. The results indicated that OL performance of the investigated compound in the polymeric film is much better compared to properties in solution. With the excellent combination of OL parameters the investigated compound in the solid-state is a candidate for the use as optical limiter. |
| Keywords: | 42 65 &minus k 42 70 &minus a 42 70 jk |
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