Mohamed Abdelhamid

5 Questions 2 Answers 0 Followers

Questions related from Mohamed Abdelhamid

What is the relationship between the density, the relative density, unit cell, grain size?

Increasing Sn content within the Ba0.95Ca0.05SnxTi1-xO3 (BCST) composite.

13 March 2023 5,120 1 View

What is the relationship between the Sn level inside Ba0.95Ca0.05SnxTi1-xO3 (BCST) composite, disordered structure and relaxation value?

Because of the growing disordered structure as increasing Sn content within the Ba0.95Ca0.05SnxTi1-xO3 (BCST) composite, the relaxation should be enhanced. How can we explain the mechanism of the...

11 March 2023 4,063 0 View

In XPS analysis of GO films. How I can use the sample work function method to know the information of XPS binding energy scale is referenced ?

Note that aligning the spectra to the C 1s peak of adventitious carbon is a highly risky procedure and was recently shown to lead to unphysical results. Therefore, I strongly suggest to avoid it....

19 November 2020 5,626 4 View

Adding the TiO2 powder during the polymerization process to the polyaniline solution. Does this mechanism refer to a chemical or physical process?

To form the PAni-TiO2 nanocomposite, we directly added the TiO2 powder during the polymerization process to the polyaniline solution. Does this mechanism refer to a chemical or physical process?...

23 July 2020 6,510 5 View

What are the best conditions for depositing the SiNx layers on the polymer substrate using PECVD system and using gases SiH4, N2 without ammonia?

What are the best conditions for depositing the silicon nitrade (SiNx) layers at low temperature on the polymer substrate using PECVD system and using Precursor gases of silan (SiH4) and nitrogen...

08 July 2020 8,536 6 View