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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License
Article
Synthesis and Characterization of Polyurethane/POT Dopant and Study Its Electrical Properties
Author(s)
Raed Kadhum Fakher Alfahed1*, K. I. Ajeel1 and Salah Shakir2
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DOI:10.17265/2161-6213/2015.11-12.002
Affiliation(s)
1. Physics Department, College of Education for Pure Science, University of Basrah, Basrah- 61004, Iraq
2. College of Science, Basrah University, Basrah- 61004, Iraq
ABSTRACT
The Toluene 2, 4-diisocyanate (TDI) (C9 H6 N₂ O₂) and polyethylene glycol (PEG) [H(OCH₂CH₂)݊OH] were used to
prepare the poly urethane (PU), and then it is doped by different weight ratios of poly (o-toluidine) as (20%, 30%, and 50% w/w).
The current-voltage (I-V) characterization of prepared thin films (deposited by spin coating method) showed ohmic behavior and the
electrical conductivity increased with respect to increasing the ratio of dopant and all samples reflect a semi-conductor material.
KEYWORDS
Toluene 2, 4-diisocyanate (TDI), polyethylene glycol (PEG), poly (o-Toluidine) (POT), electrical conductivity.
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