520 citations · 1.1k across the 5 of their papers we have counts for
5 papers
Anomalous Raman Spectra and Thickness Dependent Electronic properties of WSe2
H. Sahin, S. Tongay, S. Horzum +5
Typical Raman spectra of transition metal dichalcogenides (TMDs) display two prominent peaks, E2g and A1g, that are well separated from each other. We find that these modes are deg…
Adsorption of Alkali, Alkaline Earth and Transition Metal Atoms on Silicene
Hasan Sahin, Francois M. Peeters
The adsorption characteristics of alkali, alkaline earth and transition metal adatoms on silicene, a graphene-like monolayer structure of silicon, are analyzed by means of first-pr…
Chlorine Adsorption on Graphene: Chlorographene
Hasan Sahin, Salim Ciraci
We perform first-principles structure optimization, phonon frequency and finite temperature molecular dynamics calculations based on density functional theory to study the interact…
Graphene Nanomeshes: Existence of Defect-Induced Dirac Fermions on Graphene Host Matrix
Hasan Sahin, Salim Ciraci
Motivated by the state of the art method for fabricating high density periodic nanoscale defects in graphene, the structural, mechanical and electronic properties of defect-pattern…
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…