It can be described as a broad halo pattern from 2-theta range 35-50 degree (roughly) ascribing the amorphous nature of your material. I hope it helps.

Hello, Vadym Chernobrovchenko.

A diffraction pattern of a crystalline material shows that narrow peaks in certain 2theta angles, as you may have seen before. The peaks in XRD pattern represent the crystal planes of a crystal structure, check the image attached. Once you have an amorphous material, the structure is not periodic, and there are no crystal planes. That's why that peaks don't appear. From your pattern, you can confirm it's not a crystalline material, but I don't have expertise in polymers, so I can't say anything beyond that. Feel free to reply and ask about further results.

Sincerely,

Ricardo Tadeu.

There is a broad hump in the XRD diffraction pattern,

It shows the amorphous nature of materials.

Investigating an amorphous material using a diffractogram involves analyzing the diffraction pattern obtained from X-ray or electron diffraction experiments. Here's a general approach to investigating an amorphous material using a diffractogram:

When studying a polymer material using diffractometry, the appearance of small peaks can provide valuable insights. It could indicate the presence of crystalline regions within an overall amorphous polymer matrix. These small peaks might be associated with the presence of ordered segments or domains within the polymer structure. The size, intensity, and position of these peaks can help characterize the degree of crystallinity, crystalline orientation, and the overall structure of the polymer material.

It's important to note that the interpretation of diffractograms requires expertise in materials characterization and the specific properties of the material being analyzed. Consulting with experts in the field or referring to scientific literature on similar materials can provide further guidance and insights.

https://www.mdpi.com/2079-6412/10/10/1006