Adsorption of platinum oxide (PtO) and platinum dioxide (PtO2) clusters on monolayer aluminium nitride
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Abstract (EN)
In this thesis, we first investigate the adsorption properties of single Pt and O atoms and PtO, PtO2, and Pt2O clusters on hexagonal AlN monolayer. We employ density functional theory (DFT) to study electronic structure and charge transfer of h-AlN by considering nonmagnetic (NM) and ferromagnetic (FM) states. PtO and Pt2O adsorbed h-AlN system has FM ground state with 2.00 mB magnetic moment, while PtO2, Pt, and O adsorption lead to NM structures. Pt adsorbed AlN system has the lowest adsorption energy with -3.175 eV indicating the most stable structure energetically. These properties can lead to possible applications in spintronics and nano electronic devices.
Author
Aynur Akçay
How to Cite
Aynur Akçay (Master Thesis). Adsorption of platinum oxide (PtO) and platinum dioxide (PtO2) clusters on monolayer aluminium nitride, 2014, Aydın Adnan Menderes University.
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