this is a QDs structure and the d-space i calculated is 0.766,1.25 and 1.14 nm which is not matched with reported measurements.
Dear Magdy Ali,
This chapter may be useful for you as I hope,
Chapter 2
Size Effects on Semiconductor
Nanoparticles
Rolf Koole, Esther Groeneveld, Daniel Vanmaekelbergh,
Andries Meijerink and Celso de Mello Donegá
If you give me some more details about your material I may give you more help.
With all my best wishes.
Thank you so much,
my project is CuInS quantum dots.the attached photo is the SAED for crystal size of about 4nm
thank you again
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