Abstract

Purpose: The aim of this paper is to show properties of spin-coated thin films of new polymer having siliconatom in the backbone. This amorphous polymer has appeared to be applied as active films in organic devices (asOLED).Design/methodology/approach: Thin films of 4-(diphenyl(4-(4-(5-(p-tolyoxy)phenyl)-1,3,4-oxadiazol-2-yl)phenyloamino)methyl)-phenyl)silyl)-1-methylbenzamide (Oxad–Si-B) were obtained by spin-coating method.The methodology of preparing was changing of technological parameters such as solution concentration andspinning rate V. The films were deposited with five spinning rates.Findings: Such technological parameters as spinning rate and solution concentration has appeared to influenceoptical properties of thin films. These parameters were found to influence surface morphology and UV-Visabsorption spectra of thin films.Research limitations/implications: The optical properties of obtained films will allow further researchesof this polymer. Its optical properties allow carrying of electrical measurements, which will be carried out in thenearest time.Practical implications: The value of Oxad-Si (B) energy gap suggests its luminescent properties andapplications of this material as active film in optoelectronic devices.Originality/value: The goal of this paper is to show optical properties of thin films prepared with most optimaltechnology conditions
(PDF) Studying of polyoxadiazole with Si atom in the backbone. Available from: https://www.researchgate.net/publication/44567599_Studying_of_polyoxadiazole_with_Si_atom_in_the_backbone [accessed Oct 29 2024].

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