The x-ray diffraction profile of multilayers with systematic deviation of period has been studied and simulated on computer. The peak shift, asymmetric peak shape, and decrease of peak intensity can be predicted. The influence is much more severe than that of random fluctuation of period.
机构:
N WESTERN FORENSIC SCI LAB,WASHINGTON HALL,EUXTON,CHORLEY,LANCASHIRE,ENGLANDN WESTERN FORENSIC SCI LAB,WASHINGTON HALL,EUXTON,CHORLEY,LANCASHIRE,ENGLAND