you can also use x-rays, if we talk about the direct method, then in ringeo diffractometry, for examplevelength is such that it allows it to degrade on crystals and in this way. we can scan the sample. eh, understand what type of grating and well, what sizes according to the data? uh, the sample is directly tell about the elemental composition. of course, we can't, however, with the help of another method. such as, for example, x-ray for spectral microanalysis. we can use it there, in general, indirectly. the fact is that the excitation of atoms occurs due to electron beams, as in an electron microscope, however, then these excited electrons in atoms begin to return to lower energy levels in the same way and emit the x-ray characteristic for of each atom, the differences between these levels and, accordingly, the frequency of radiation are known, and therefore, by mutual intensity, it is possible to determine how many of which atoms are in a given number. in general, uh, x-ray radiation is being investigated now and what are the main areas of this research will be expanded to include a