Ahmed Saeed Hassanien

4 Questions 142 Answers 0 Followers

Questions related from Ahmed Saeed Hassanien

Is there any free software available to calculate the optical constants?

Is there any free software available to calculate the optical constants using the optical measurements of the reflectance and transmittance together? or by using the optical absorbance alone?I had...

18 December 2016 6,613 6 View

Please, Can any one inform me if XRD can detect the different types of the crystalline imperfections ? What are the used software programs?

Please, Can any one inform me if XRD can detect the different types of the crystalline imperfections ? What are the used software programs? are there free programs can determine these defects? If...

02 May 2016 4,908 3 View

What are the advantages and disadvantages of using X-ray diffraction line profile analysis XRDLPA?

What are the more accurate methods to calculate crystallite size, types of dislocations and microstrain of nanostructure materials?

10 March 2015 1,232 2 View

Please, how can I calculate the refractive index of a sample from the transmission (T) measurements ?

From this relation could you determine the refractive index (n) T = 4n / (n+1)2

19 December 2014 1,298 4 View