In this paper we suggest a method for determining the refractive index of X-ray radiation for a one-layer medium, having a fibrous and granular structure. It is shown that the refractive index can be calculated as the ratio of intensities, measured at the location of the substance on the path of the beam between the two-crystal X-ray spectrometer and behind it.
            No institution available        
        
        
                            
                    Material Science (Shared)                
                        , 2025, Issue 1, pp. 1–10
        
        
        
            ISSN Online: 0000-0000
        
        
        
            DOI:
                            10.xxxx/example-doi