Ayesha Javaid

3 Questions 5 Answers 0 Followers

Questions related from Ayesha Javaid

How increased photocatalytic activity can be related with increased crystallite size and decreased dislocation density by increasing dopant content?

I have doped bismuth in place of cerium ions in my composites and my xrd results show constantly increasing crystallite sizes by increasing bismuth concentration. Similarly, increased cell volume...

09 January 2023 133 4 View

Band gap of complexes having more than one lambda max?

For the metal complexes I have UV-Vis spectra showing various peaks (most cases 2 peaks). Now I want to calculate bandgap using Tauc plot. My question is that using this equation I get two values...

12 July 2022 3,837 3 View

High loss tan while having high AC conductivity and high dielectric constant

I have synthesized some doped metal oxides. dopant has enhanced the dielectric constant and AC conductivity, but at the same time loss tan is also high in doped sample compared with the pristine...

01 January 1970 9,915 7 View