Xin Xu

2 Questions 1 Answers 0 Followers

Questions related from Xin Xu

How do you detect surface defects/strain field in solid electrolytes other than TEM?

Hi Fellows, I would like to know if there is a good way to characterize surface defects or strain. Our recent finding shows that scratched surfaces show different electrochemical properties from...

05 May 2021 3,294 4 View

How does constant phase element(CPE) depend on the geometry of sample(like thickness, area)?

When we are doing impedance measurements of solid oxides, we can find grain arc and grain boundary arc in the spectra. Usually, we use the equivalent circuit of R and CPE in parallel to fit the...

13 June 2016 4,543 2 View