Document Details

Document Type : Article In Journal 
Document Title :
Preparation of Liquid Crystal Doped with Nanomaterials and Studying of Electrical and Dielectric Properties
Preparation of Liquid Crystal Doped with Nanomaterials and Studying of Electrical and Dielectric Properties
 
Subject : physics 
Document Language : English 
Abstract : The effects of multiwall carbon nanotube on dielectric ansitropy and molecular reorientation properties of 4-hepty1-4'-cyanobiphenyl liquid crystal have been investigated. The 4-hepty1-4'-cyanobiphenyl liquid crystal exhibits the negative resitance effect at higher voltages (3.5 V), whereas rnultiwall carbon nanotube doped 4-hepty1-4'-cyanobiphenyl liquid crysatl shifts it to the lower voltages (0.3 V). The 4- hepty1-4'-cyanobiphenyl and multiwall carbon nanotube doped 4-hepty1-4'cyanobiphenyl liquid crystals indicate a p-type dielectric anisotropy behaviour. The multiwall carbon nanotube dopant increases the dielectric anisotropy Delta epsilon of 4-hepty1-4'-cyanobiphenyl as the dopant-used facilitates the reorientation of the molecules in liquid crystal. It is has shown that the negative resitance effect and molecular reorientation properties of the 4-hepty1-4'-cyanobiphenyl are changed with multiwall carbon nanotube dopant. 
ISSN : 1555-130X 
Journal Name : JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS 
Volume : 9 
Issue Number : 6 
Publishing Year : 1435 AH
2014 AD 
Article Type : Article 
Added Date : Sunday, July 30, 2017 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
Norah Al-SenanyAl-Senany, Norah InvestigatorDoctorate 
A.A Al-Ghamdi,Al-Ghamdi, A.A ResearcherDoctorate 
Faten Al-HazmiAl-Hazmi, Faten ResearcherDoctorate 
Fowzia AlnowaiserAlnowaiser, Fowzia ResearcherDoctorate 
F YakuphanogluYakuphanoglu, F ResearcherDoctorate 

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