Calculation the Electrical Properties of Graphene-B/P Compound Sheets Using Density Functional Theory Calculations

Abstract

Present study concerns on the effect of B/P compound on the electrical properties of the pure graphene sheet. The calculations are including the electrical conductivity, thermal conductivity, I-V characteristic and transmission coefficient. These calculations are carried out using GOLLUM program. We showed that good relax of the studied graphenesheets was obtained using LDA/SZ DFT at SIESTA - trunk - 462 of program. Electrical and thermal conductivities of the pure graphene sheet GR1 still the largest, and for the doped, they are of the order of GR6 ˃ GR5 ˃ GR4. The I-V characteristis were analyzed, and the transmission coefficient of the pure graphene sheet is higher than that of doped graphene sheets.