WebMar 1, 2024 · The band alignment of MoS 2 monolayer, CdS monolayer, and the two MoS 2 /CdS heterojunctions are shown in Fig. 2.The MoS 2 and CdS monolayer are with direct band gap of 1.71 eV and 1.62 eV respectively, which coincides well with previous results of vdW calculation [41], [42].As for the two heterojunctions, the indirect band gap of MoS 2 … WebOct 30, 2024 · In this work, we have studied structural, electronic and optical properties of the CdS monolayer and bilayer forms compared with the bulk one using the density …
Functionalization of monolayer-CdS by metal and non …
WebAug 31, 2024 · A computational study based on the density functional theory calculations is carried out for the band structure and optical spectra of bulk, tri-layer, bi-layer and monolayer CdS system in the hexagonal-wurtzite structure. The aim of this contribution is to see how the electronic and optical properties of CdS change when moving from the … WebFeb 12, 2024 · The results reveal that a CdS monolayer weakly contacts with g-C N, forming a type II van der Waals (vdW) heterostructure. The narrow bandgap makes CdS/g-C N suitable for absorbing visible light and the induced built-in electric field between the interface promotes the effective separation of photogenerated carriers. hobby lobby in chico ca
Analytical applications of gold electrodes modified with
WebSep 1, 2024 · In summary, the stability, electronic properties and band edge offset of 2D g-C 3 N 4 /CdS heterojunction was studied by the first-principles calculations. Results suggest that g-C 3 N 4 monolayer and CdS monolayer can form a typical type-II alignment. The CBM and VBM of g-C 3 N 4 are lower than those of CdS by 0.98 eV and 0.66 eV, … WebAbstract Recently, a two-dimensional (2D) stable CdS monolayer with remarkable visible-light photocatalytic activity for water splitting has been proposed via theoretical calculations. It is also interesting to explore the photocatalytic activity of one-dimensional (1D) CdS nanotubes (CSNTs). WebEffect of van der Waals stacking in CdS monolayer on enhancing the hydrogen production efficiency of SiH monolayer Francis Opoku, *a Albert Aniagyei, b Osei Akoto, a Edward Ebow Kwaansa-Ansah, a Noah Kyame Asare-Donkor a and Anthony Apeke Adimado a Photocatalytic water splitting for the generation of hydrogen can be achieved by utilizing ... hsc 6.95 25505 a 1