Structural investigations of nanocrystalline TiO2samples
نویسندگان
چکیده
منابع مشابه
Magnetic and Structural Investigations of Nanocrystalline Cobalt-Ferrite
Cobalt ferrite is an important magnetic material due to their large magneto-crystalline anisotropy, high cohercivity, moderate saturation magnetization and chemical stability.In this study, cobalt ferrites Nanoparticles have been synthesized by the co-precipitation method and a new microemulsion route. We examined the cation occupancy in the spinel structure based on the “Rietveld with energies...
متن کاملmagnetic and structural investigations of nanocrystalline cobalt-ferrite
cobalt ferrite is an important magnetic material due to their large magneto-crystalline anisotropy, high cohercivity, moderate saturation magnetization and chemical stability.in this study, cobalt ferrites nanoparticles have been synthesized by the co-precipitation method and a new microemulsion route. we examined the cation occupancy in the spinel structure based on the “rietveld with energies...
متن کاملSpectroscopy, Structural, and Optical Investigations of NiFe2O4 Ferrite
Ni ferrite crystalline material is synthesized using a sol-gel method at two different temperatures. The vibrational and stretching modes, crystalline phase, size distribution and morphology of the products are investigated via Raman back-scattering and Fourier transform infrared (FTIR) spectroscopy, XRD and FESEM, respectively. Vibrational modes of spinel ferrite are observed at Raman and FTIR...
متن کاملSTRUCTURAL PROPERTIES OF NANOCRYSTALLINE TiN FILM
The structure and phase composition of nitride-titanic surface ware obtained using scanning electron microscopy and X-ray diffraction analysis. Conditions for continuous deposition and ion-plasmous implantation had higher wear resistance and lower friction coefficient. Also, the influence of pores and particles of drop friction on the surface's characteristics was investigated. A physical mecha...
متن کاملSTRUCTURAL AND OPTICAL PROPERTIES OF NANOCRYSTALLINE Se0.8Te0.2
Nanocrystalline Se0.8Te0.2 films were grown on quartz substrates by using thermal evaporation technique. Structural and optical properties of as-grown and annealed samples were investigated with XRD, SEM and UV-visible spectroscopy. The x-ray diffraction pattern at room temperature shows that the sample are formed in single phase with monoclinic crystal symmetry having space group Cm. Surface m...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Crystallographica Section A Foundations of Crystallography
سال: 2004
ISSN: 0108-7673
DOI: 10.1107/s0108767304099131