Modification of the ZnS surface with carbon nanostructures for optoelectronic applications

Subject of study. The properties of the surface of zinc sulfide (ZnS) modified with carbon nanotubes (CNTs) oriented by a laser-assisted deposition method are investigated. Aim of study. The aim of the study is to investigate the effect of structuring the ZnS surface with CNTs on its spectral characteristics and mechanical properties, with particular emphasis on changes in the optical transmittance coefficient. Method. A laser-assisted oriented deposition method is applied for structuring the surface of inorganic materials with CNTs. Main results. A correlation between the average surface roughness and the contact angle is established, and it is shown how these changes contribute to the formation of a new layer on the ZnS surface that significantly affects the spectral characteristics of the material, including the transmittance of optical radiation. Practical significance. The results of this study can be applied in optoelectronics for the development of new devices, particularly those based on materials modified with carbon nanostructures. The possibility of structuring the ZnS surface with CNTs opens prospects for the creation of devices with improved optical, electrical, and mechanical properties.

Hali tarjima qilinmagan