Laser & Optoelectronics Progress, Volume. 60, Issue 17, 1716002(2023)
Preparation and Performance of As40Se60 Connective Layer for Sulfur Substrate
To address the problem of As40Se60 delamination from the sulfur substrate, a simulation model with ZnS, ZnSe, and Ge as the connective layer and As2Se3 as the substrate is established using molecular dynamics simulation software. The changes in structural potential energy, total energy, and adsorption energy after vacuum annealing of the simulation model are analyzed. Moreover, ZnS, ZnSe, and Ge monolayer films of the same thickness were prepared in the coating experiments and subjected to the adhesion test. Simulation and experimental results show that ZnS film is prone to shedding, whereas Ge film and ZnSe film do not easily fall off. ZnS film is prone to depacking, but its adhesion to the substrate may be improved by reducing the film thickness and substrate coating temperature.
Get Citation
Copy Citation Text
Shunguan Zhang, Shan Li, Zhuo Liu, Shaoyu Zeng, Kebin Tang. Preparation and Performance of As40Se60 Connective Layer for Sulfur Substrate[J]. Laser & Optoelectronics Progress, 2023, 60(17): 1716002
Category: Materials
Received: Jun. 15, 2022
Accepted: Aug. 29, 2022
Published Online: Sep. 13, 2023
The Author Email: Li Shan (624814911@qq.com)