Počet záznamů: 1  

Characterization of thickness dependent optical properties of zinc phthalocyanine thin film

  1. 1.
    0431991 - FZÚ 2015 eng A - Abstrakt
    Marešová, Eva - Bulíř, Jiří - Lančok, Ján - Pokorný, Petr - Novotný, Michal - Fekete, Ladislav - Fitl, Přemysl - Vrňata, M.
    Characterization of thickness dependent optical properties of zinc phthalocyanine thin film.
    E-MRS 2014 SPRING MEETING. Lille: European Materials Research Society, 2014 - (Lippert, T.). DD-16-DD-16
    [E-MRS 2014 Spring Meeting. 26.05.2014-30.05.2014, Lille]
    Grant CEP: GA ČR(CZ) GAP108/11/1298
    Institucionální podpora: RVO:68378271
    Klíčová slova: zinc phthalocyanine * organic thin layers * optical properties
    Kód oboru RIV: BM - Fyzika pevných látek a magnetismus

    Zinc phthalocyanine (ZnPc) is an aromatic organic compound that exhibit semiconducting properties. This material is characterized by high thermal and chemical stability and optical absorption in the UV-VIS region. The ZnPc have a wide range of potential applications in the different fields such as sensors, organic thin film transistor, photovoltaic cells and others. In this study, we investigate the effect of the thin film thickness on the optical properties of the ZnPC. The knowledge of the optical properties is very important for better understanding the band structure and the energy band gap of this system. The ZnPc layers of different thickness ranging from 10 – 160 nm were prepared in the vacuum chamber by organic molecular evaporation technique. The pressure during the deposition process was about 3•10-4 Pa, the deposition rate was kept around 0,5 Å/s. The temperature of the evaporating ZnPc source was accurately controlled around 400 0C.
    Trvalý link: http://hdl.handle.net/11104/0236486

     
     
Počet záznamů: 1  

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