Yazarlar (4) |
![]() Adnan Menderes Üniversitesi, Türkiye |
![]() Türkiye |
![]() Karabük Üniversitesi, Türkiye |
![]() Adnan Menderes Üniversitesi, Türkiye |
Özet |
In this study, we investigate the adsorption properties of Pt-doped and -substituted silicene by means of first-principles computations. The Pt adsorption and substitution on silicene are able to change the electronic structure remarkably. We find that Pt atom prefers to bind silicene on hollow site with high adsorption energy -5.815 eV. For the substitution of single Pt atom in silicene lattice, 4.401 eV energy is required. Both of the systems have good catalytic properties and have a potential for sensor technology. Especially, catalytic oxidation of CO on Pt-embedded silicene is investigated and it is found that Eley-Rideal (ER) mechanism with a two step route is a suitable way to produce CO 2 from CO and activated O 2 . |
Anahtar Kelimeler |
CO oxidationa | Density functional theory | Pt embedded | Silicene |
Makale Türü | Özgün Makale |
Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
Dergi Adı | APPLIED SURFACE SCIENCE |
Dergi ISSN | 0169-4332 Wos Dergi Scopus Dergi |
Dergi Tarandığı Indeksler | SCI-Expanded |
Dergi Grubu | Q1 |
Makale Dili | İngilizce |
Basım Tarihi | 05-2016 |
Cilt No | 371 |
Sayı | 1 |
Sayfalar | 314 / 321 |
Doi Numarası | 10.1016/j.apsusc.2016.02.225 |
Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S0169433216304123 |