Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
F. YAKUPHANOGLU1,2,* , B. FILIZ ŞENKAL3, W. A. FAROOQ2
Electrical conductivity and optical properties of poly(tetramethylene ethylene diamine) polymer have been investigated. The electrical conductivity of the polymer increases with increase of temperature. The Arrhenius conductivity curve of the polymer shows the linear and non-linear regions. The non-linear behavior of the polymer confirms the ionic conductivity behavior analyzed by the Vogel–Tamman–Fulcher (VTF) theory. The room temperature conductivity of the poly(tetramethylene ethylene diamine) polymer was found to be 2.56x10-8 S/cm. The optical band gap of the polymer was analyzed by optical absorption spectra and was found to be 4.15 eV with direct optical transition. The refractive index of the polymer was analyzed by the Single oscillator model. The oscillator energy Eo, dispersion energy Ed, and long wavelength refractive index n∞ values of the polymer were found to be 9.69 eV, 31.36 eV and 2.05, respectively. The obtained electrical and optical results indicate that the poly(tetramethylene ethylene diamine) polymer is a organic semiconductor with calculated electrical and optical parameters..
Organic semiconductor, Polymer, Electrical properties.
F. YAKUPHANOGLU, B. FILIZ ŞENKAL, W. A. FAROOQ, Electrical conductivity and optical properties of a new synthesized poly(tetramethylene ethylene diamine) polymer organic semiconductor, Optoelectronics and Advanced Materials - Rapid Communications, 5, 2, February 2011, pp.182-185 (2011).
Submitted at: Jan. 24, 2011
Accepted at: Feb. 17, 2011
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.