Metal Karbonillerin Hekzagonal Bor Nitrür Sentezi Üzerindeki Etkileri

Abstract

Hexagonal boron nitride (hBN) was synthesized by using O'Connor method with different metal carbonyls (Mo(CO) 6 , Cr(CO) 6 , and W(CO) 6 ) at 1373 K. FTIR, XRD, and SEM techniques were used for characterization of the samples. XRD results indicated an increase in interlayer spacing besides nano-scale products are formed, all that observed at 1373 K. The lattice parameters were computed and observed that the parameters were fairly approximate to the reported value for hBN and it has been found that grain size of the products is in nano scale according to Debye-Scherrer equation.