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Optical Constants of α‐ and β‐Zinc(II)‐Phthalocyanine Films
Author(s) -
Michael Kozlik,
Sören Paulke,
Marco Gruenewald,
Roman Forker,
Torsten Fritz
Publication year - 2013
Publication title -
dataset papers in science
Language(s) - English
Resource type - Journals
ISSN - 2314-8497
DOI - 10.1155/2013/926470
Subject(s) - zinc , annealing (glass) , thin film , kramers–kronig relations , phthalocyanine , ultraviolet , materials science , analytical chemistry (journal) , quartz , spectroscopy , spectral line , optics , refractive index , chemistry , optoelectronics , nanotechnology , physics , composite material , metallurgy , chromatography , quantum mechanics , astronomy
We present a dataset of the optical constants of α- and β-zinc(II)-phthalocyanine (ZnPc). They were determined accurately from transmission and differential reflectance spectra, with the surface roughness taken into account. For this purpose, thin films were prepared on quartz glass substrates via physical vapor deposition and characterized by ultraviolet-visible (UV-Vis) spectroscopy before as well as after a well-defined annealing process. Kramers-Kronig consistency of the optical constants obtained was checked by means of a numerical algorithm.

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