Zinc(II)phthalocyanine as an optical window for visible region
Yükleniyor...
Tarih
2011
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Bv
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Zinc(II)phthalocyanine with four naphthoxy pendant groups on the periphery was prepared by cyclotetramerization of 4-(2-naphthoxy)phthalonitrile. Thin films of this material have been prepared from solutions of different concentrations (5-100 mg ZnPc in 1 mL THF) by spin coating technique. Optical transmittance of thin films was measured using a spectrophotometer in the wavelength range of 2601100 nm. Results show that transmittance is decreased with the increasing concentration in the ranges corresponding to B and Q absorptions, but the films can still be proposed as optical windows between these regions (-400-600 nm) due to very low absorbances. The surface morphology of the thin films was investigated by atomic force microscopy, AFM, and showed that all of the films have nano volcanic holes, except the film prepared from the most concentrated solution (100 mg ZnPc in 1 mL THF). (C) 2011 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
Phthalocyanine films, Zinc, 2-Naphthol, Optical properties
Kaynak
Inorganic Chemistry Communications
WoS Q DeÄŸeri
Q2
Scopus Q DeÄŸeri
Q2
Cilt
14
Sayı
8