Inorganic molecule (O₂, NO) adsorption on nitrogen- and phosphorus-doped MoS₂ monolayer using first principle calculations.

ABSTRACT: We performed a systematic study of the adsorption behaviors of O₂ and NO gas molecules on pristine MoS₂, N-doped, and P-doped MoS₂ monolayers via first principle calculations. Our adsorption energy calculations and charge analysis showed that the interactions between the NO and O₂ molecules and P-MoS₂ system are stronger than that of pristine and N-MoS₂. The spin of the absorbed molecule couples differently depending on the type of gas molecule adsorbed on the P- and N-substituted MoS₂ monolayer. Meanwhile, the adsorption of O₂ molecules leaves N- and P-MoS₂ a magnetic semiconductor, whereas the adsorption of an NO molecule turns this system into a nonmagnetic semiconductor, which may

SUBMITTER: Abbas HG 

PROVIDER: S-EPMC9090664 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature