Pregled bibliografske jedinice broj: 72880
HRTEM image processing analysis of nanocrystalline iron-titanium powders
HRTEM image processing analysis of nanocrystalline iron-titanium powders // Proceedings of Autumn school of materials science and electron microscopy / Su, D; Wrabetz, S. (ur.).
Berlin, 2000. str. 83-84 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
HRTEM image processing analysis of nanocrystalline iron-titanium powders
Autori
Tonejc, Anđelka ; Djerdj, Igor ; Tonejc, Antun
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of Autumn school of materials science and electron microscopy
/ Su, D; Wrabetz, S. - Berlin, 2000, 83-84
Skup
Autumn school of materials science and electron microscopy
Mjesto i datum
Berlin, Njemačka, 10.10.2000. - 15.10.2000
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Sažetak
Summary: Here we report the results obtained by applying the CRISP programme to analyse iron doped TiO2 in presence of polyethylene glycol (PEG). Two representative samples were analysed: as prepared (S1) and annealed at 5000C (S2). Performing the Fourier filtering with different filtering masks, it was possible to isolate the separate planes introduced into the correct order of particular family of planes forming observed anatase (a) grain. The infiltration of PEG planes into anatase planes were also revealed. In the annealed sample (S2) grain growth of the TiO2 anatase was observed, the TiO2 rutile, as well as the other polymorphs. Fourier filtering reveals at the atomic level the overlapped and intergrown planes in nanocrystalline grains and grain boundaries.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
