%0 Journal Article
%T Dielectric Properties of Multi-Layers Hexagonal Boron Nitride
%A M. Fazail Khalid
%A Ibtisam Riaz
%A Rashid Jalil
%A Usamah Mahmood
%A Rehan Rahat Mir
%A Hafiz Amir Sohail
%J Materials Sciences and Applications
%P 339-346
%@ 2153-1188
%D 2020
%I Scientific Research Publishing
%R 10.4236/msa.2020.116023
%X A higher value of the dielectric constant of h-BN makes it quite favourable material in energy storing device. The variation in dielectric constant was observed as a function of thickness. In this research work multilayers of Hexagonal Boron Nitride (h-BN) was fabricated by using the Chemical exfoliation method. Two solvents Dimethylformamide (DMF) and Isopropyl Alcohol (IPA) were used for the exfoliation of h-BN. Successful sonication of hexagonal boron nitride led to the formation of Boron Nitride nanosheets (BNNs). The stable dispersibility of h-BN in Dimethylformamide and Isopropyl Alcohol was confirmed by UV Visible Spectroscopy, X-ray diffraction (XRD) and Scanning electron microscopy (SEM) confirm the mono crystallite structure (002) and nanoflakes like morphology of h-BN respectively. This appropriate strategy offered a feasible route to produce multilayer of hexagonal boron nitride. After the successful fabrication of h-BN multilayers its dielectric properties were calculated by using LCR meter. Profilometer revealed the variation in thickness and value of Dielectric constant was calculated by using its formula.
%K Hexagonal Boron Nitride (h-BN)
%K Boron Nitride Nanosheets (BNNs)
%K Dimethylformamide (DMF)
%K Isopropyl Alcohol (IPA)
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=100666