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Nitrogenated, Phosphorated and Arsenicated Monolayer Holey Graphenes
Mehmet Yagmurcukardes, Seyda Horzum, Engin Torun +2
Motivated by a recent experiment that reported the synthesis of a new 2D material nitrogenated holey graphene (CN) [Mahmood \textit{et al., Nat. Comm.}, 2015, \textbf{6}, 6486]…
Pentagonal Monolayer Crystals of Carbon, Boron Nitride, and Silver Azide
M. Yagmurcukardes, H. Sahin, J. Kang +3
In this study we present a theoretical investigation of structural, electronic and mechanical properties of pentagonal monolayers of carbon (p-graphene), boron nitride (p-BN$…
Hexagonal AlN: Dimensional-Crossover-Driven Bandgap Transition
C. Bacaksiz, H. Sahin, H. D. Ozaydin +3
Motivated by a recent experiment that reported the successful synthesis of hexagonal (h) AlN [Tsipas et al. Appl. Phys. Lett. 103, 251605 (2013)] we investigate structural, electro…
Spintronic Properties of Zigzag-Edged Triangular Graphene Flakes
Hasan Sahin, R. Tugrul Senger, Salim Ciraci
We investigate quantum transport properties of triangular graphene flakes with zigzag edges by using first principles calculations. Triangular graphene flakes have large magnetic m…
Monolayer honeycomb structures of group IV elements and III-V binary compounds
Hasan Sahin, S. Cahangirov, M. Topsakal +4
Using first-principles plane wave calculations, we investigate two dimensional honeycomb structure of Group IV elements and their binary compounds, as well as the compounds of Grou…
First Principles Calculations of Spin-Dependent Conductance of Graphene Flakes
Hasan Sahin, Ramazan Tugrul Senger
Using ab initio density functional theory and quantum transport calculations based on nonequilibrium Green's function formalism we study structural, electronic, and transport prope…