Pregled bibliografske jedinice broj: 72876
An analysis of evolution of grain size-lattice parameter dependence in nanocrystalline TiO2 anatase
An analysis of evolution of grain size-lattice parameter dependence in nanocrystalline TiO2 anatase // Materials Science & Engineering C, 19 (2001), 1-2; 85-89 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 72876 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
An analysis of evolution of grain size-lattice parameter dependence in nanocrystalline TiO2 anatase
Autori
Tonejc, Anđelka ; Djerdj, Igor ; Tonejc, Antun
Izvornik
Materials Science & Engineering C (0928-4931) 19
(2001), 1-2;
85-89
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
TEM; HRTEM; SAED; grain size; lattice parameters; Rietveld method
Sažetak
Due to the specific properties of nanocrystalline materials in comparison with crystalline materials it is essential to investigate their structural parameters like lattice parameters and grain sizes. We used the Rietveld method and refined electron powder data (recorded with selected area electron diffraction-SAED) on nanocrystalline (nc) TiO2-anatase prepared by sol-gel route. We correlated refined lattice parameters with average grain size obtained from transmission electron microscopy (TEM) images. We give preliminary results on relative changes of lattice parameters a and c vs the mean grain size in nc TiO2-anatase.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
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
