Study of electrical conduction mechanism of Polyblend Poly Urethane Crystal Violet Dye (Pu Cv)
Other Title(s)
دراسة ميكانيكية التوصيل الكهربائي لخليط متعدد من البولي يوريثان صبغة البنفسج البلوري (PU CV)
Source
Issue
Vol. 9, Issue 1 (30 Jun. 2017), pp.18-23, 6 p.
Publisher
University of Kufa Faculty of Science Department of Physics
Publication Date
2017-06-30
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract EN
The electrical conduction mechanism of polyurethane(PU) was doped with a crystal violet (CV) at weight ratio of 1:3,Electrical measurements including (current-voltage) and (conductivity-temperature) characteristics at a temperature range of (311-393)K .The result shows that the sample has a semiconductor behavior as its conductivity increases with the increasing temperature and the value of dark conductivity at R.T estimated from Ohmic region was about 4x10-9 S/cm .The required energy to move electrons from valence band to conduction band can be estimated to be about 0.92eV.The deviation from Ohmic law was been analyzed in terms of variable range hopping (VRH) conduction theories
American Psychological Association (APA)
Abd Allah, Ali Qasim& Uraybi, Imad Abd al-Rida& Hannush, Widad Salih. 2017. Study of electrical conduction mechanism of Polyblend Poly Urethane Crystal Violet Dye (Pu Cv). Journal of Kufa-Physics،Vol. 9, no. 1, pp.18-23.
https://search.emarefa.net/detail/BIM-795385
Modern Language Association (MLA)
Abd Allah, Ali Qasim…[et al.]. Study of electrical conduction mechanism of Polyblend Poly Urethane Crystal Violet Dye (Pu Cv). Journal of Kufa-Physics Vol. 9, no. 1 (2017), pp.18-23.
https://search.emarefa.net/detail/BIM-795385
American Medical Association (AMA)
Abd Allah, Ali Qasim& Uraybi, Imad Abd al-Rida& Hannush, Widad Salih. Study of electrical conduction mechanism of Polyblend Poly Urethane Crystal Violet Dye (Pu Cv). Journal of Kufa-Physics. 2017. Vol. 9, no. 1, pp.18-23.
https://search.emarefa.net/detail/BIM-795385
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 22-23
Record ID
BIM-795385