Henry A Fernandez

3 Questions 11 Answers 0 Followers

Questions related from Henry A Fernandez

Are the elastic constants used in the modified Williamson-Hall method obtained by a monocrystalline or a polycrystalline sample?

I am determining microstructural properties of aluminum. I need to know the elastic constants of aluminum in order to obtain the contrast factor of dislocations from the Ungár method, and then...

12 December 2014 3,864 5 View

What are the differences between Hollow-Cone Diffraction and Precession Diffraction in transmission electron microscopy ?

If I have implemented the Hollow-Cone Diffraction method, can I use it for precession diffraction? Can anyone suggest me some introductory literature explaining the differences and the...

11 November 2014 3,530 3 View

How can one determine the instrumental resolution of a X-ray diffractometer better?

I observe less broadened peaks from a diffractogram of deformed aluminum than those observed from a LaB6 standard powder (SRM-660b).

10 October 2014 6,271 24 View