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New Algorithm for Microstructural Information Determination from the Overlapping X-ray Diffraction Profiles


Dekanić, Krešimir; Skoko, Željko; Lončarić, Sven
New Algorithm for Microstructural Information Determination from the Overlapping X-ray Diffraction Profiles // Acta chimica Slovenica, 63 (2016), 874-880 doi:10.17344/acsi.2016.2837 (međunarodna recenzija, članak, znanstveni)


Naslov
New Algorithm for Microstructural Information Determination from the Overlapping X-ray Diffraction Profiles

Autori
Dekanić, Krešimir ; Skoko, Željko ; Lončarić, Sven

Izvornik
Acta chimica Slovenica (1318-0207) 63 (2016); 874-880

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Separation of the overlapping diffraction profiles ; differentiation ; Fourier transformation ; X-ray diffraction ; microstructure ; nanomaterials

Sažetak
Knowledge about the microstructure is crucial in targeted synthesis of novel nanomaterials. The microstructural para- meters, crystallite size and crystallite strain play a major role in physical and chemical properties of the material. X-ray diffraction (XRD) is a very suitable method for this task, since it is non-destructive and it enables a very quick and pre- cise determination of these parameters. The main problem lies in the case where the two neighboring diffraction profi- les overlap each other. Here we present a new method for the separation of the overlapping profiles based on the diffe- rentiation of the profiles. Further, this method is appropriate for non- crystallographers working in the field of material science since it does not require any crystallographic experience and the full knowledge about the structure of the sam- ple investigated. The microstructural results obtained by the proposed method are very accurate.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija, Računarstvo



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike i računarstva, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


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