Hi,guys,
I have obtained epitaxial NiO(100) film on Pt(100)-covered MgO(100) substrate by magnetron sputtering. The attached is its 2theta-omega XRD pattern. One reviewer comments that " The peak Pt(200) seems show Laue oscillations" and ask me "to fit these oscillations ". I know little about "Laue oscillations in XRD pattern". It refers to those symmetrical weak peaks on the left and right of strong Pt(200) peak? If it is so, how to analyze and fit them? Is there any appropriate article or book, that can tell about the analysis of the Laue oscillations?
Figure 3.5 in: http://www.diss.fu-berlin.de/diss/servlets/MCRFileNodeServlet/FUDISS_derivate_000000002709/06_ch3.pdf?hosts
to Alan F Rawle,
Thans for your reference book.It make me know more about Laue oscillations.
the pendellosung fringes or Laue oscillations are due to the Pt film on MgO can be fitted to give the total thickness. The fitting function is a Sinc(X) function, that is a function Sin(x)/x. Please refer to paper .. PRB,50,1299,1999
A good example of the fitting is gienthere.
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