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Questions related from Mostafa Saad
When describing diffraction profiles using a Lorentzian profile function correction of peak broadening is: B=B(measured)-B(instrumental) whereas using Gaussian profiles...
12 December 2016 7,529 6 View
what the parameters should i get from the LCR meter and what equation should to be used for impedance spectroscopy measurements a solar cell
05 May 2016 3,043 8 View
i have a PoV-Ray files of my Sample Structure and i want to make a movie from these files.
09 September 2014 3,570 1 View
I have a CFG file and i want to convert it to cif or xyz file.
09 September 2014 10,103 1 View
I want to do DSC measurements on my Ge-Se-S glasses samples to characterize its glass,crystallization and melting temperatures but for Aluminum pans its maximum temperature as 600 C, and for...
07 July 2014 561 5 View
How we can start a good data file which would control the simulation?
07 July 2014 2,505 1 View
I started working on using the envelope (Swanepoel 1983) method to obtain the optical constants, I was able to calculate the refractive index n and the thickness, but there are some problems such...
02 February 2014 1,905 12 View
What is the mean reason for the non-oscillating of structure factor around one and the reduced structure factor about zero at high k values?
08 August 2013 7,086 5 View
I have x ray data in text file contain two column the first is the diffraction angle(2 theta) and the second is the intensity and I don't know how to use this file as input file
07 July 2013 1,629 3 View
I need to write a XYZ or CHEM3D file for glassy GeSe4 and I don't know how to do this
07 July 2013 4,982 0 View
I have two simultaneous nonlinear equations like this X^2-3cos(y)-A=0 2x+y^3+B=0 Where A and B are vectors, anyone have a m-file solving problem like this by Newton-Raphson method?
06 June 2013 5,747 1 View
To get the structure factor, first the intensity is corrected from polarization absorption and background and compton scattering then it is normalized. There are many methods for this like...
04 April 2013 630 12 View
Background and absorption correction.
01 January 2013 2,944 4 View
For absorption correction, the linear absorption is the important factor.
01 January 2013 8,251 15 View