question about XRD and miller index
how to solve question number 7??
question about XRD and miller index how to solve question number 7?? 4. (1) Describe the...
question about X-ray diffraction and miller index The below figure is the X-ray diffractoinresults of polyethylene before and after drawing. Polyethylene crystal is known to have orthorhombic structure. Please calculate the length a,b, and c of unit cell for x,y, and z axes, respectively. Calculate teh d-spacing of crystal planes of (110),(310),(220). Estimate the exact peak positions of crystal planes of (110), (310), (22) according to Bragg's law (The wave length of X-ray is 0.154nm) (110) (002) stretched reference new...