Progressively Doping Graphene with S i: from Graphene to Silicene, a Numerical Study

Abstract

For three different sizes of graphene nanosheets, we computed the Density of states when these nanosheets are progressively doped with an increasing percentage of S i atoms. The pure graphene nanosheets are semi conducting or not depending on their size. The pure silicene nanosheets are conducting with a conduction due to π electrons. The S i doped graphene nanosheets are also semi conducting or not depending on their size: for small sizes, there are semi conducting and they become conducting for larger sizes and larger percentages of S idoping. We computed also the total electronic energy which is linked to the mechanical stability of all our nanosheets. This mechanical stability decreases regularly as a function of the S i percentage of doping , but for the pure silicene nanosheets, the mechanical stability decreases more abruptly.

Effect of Matter Distribution on Relativistic Time Dilation

“…However it is conjectural in nature and still in the process of development. Its current coverage includes wave-particle duality in the double slit device [9], derivation of optical laws from a particle perspective [9], explanation of the decay processes and prediction of a unified decay model [11] [12], explanation for the selective spin characteristics of neutrinos (whereby the direction of spin is correlated with the matter-antimatter species) [11], explanation for the annihilation process including the difference between otho-and para-positronium decay rates (ortho and para refer to spin combinations of the bound electron and anti-electron/positron) [13], provision of a mechanics for pair production [14] and likewise photon emission [15] [16], structure of atomic nuclei and explanation of stability for nuclides H to Ne [17] [18], prediction of a mechanism for asymmetrical baryogenesis in terms of a newly predicted decay path for remanufacture of the antielectron to the proton [19], proposed origin of entropy [20], a theory for time as an emergent property of matter rather than a universal attribute [21], nature of the vacuum and the cosmological horizon [22], and the origin of the finite speed of light [23]. The present paper extends the Cordus Theory by adding a quantitative derivation of the time and relativistic effects.…”