Artigo

Ozone gas sensor based on nanocrystalline SrTi1-xFexO3 thin films

5 de novembro de 2018 LAbI UFSCar 0

Ozone gas sensor based on nanocrystalline SrTi1-xFexO3 thin films Abstract: We report on the use of nanocrystalline SrTi1−xFexO3 (STF) for sensing ozone gas. Amorphous thin films were evaporated by the electron-beam physical vapor deposition technique and then converted to a polycrystalline form, as […]

Artigo

Far-infrared spectroscopic study of CeO2 nanocrystals

1 de novembro de 2018 LAbI UFSCar 0

Far-infrared spectroscopic study of CeO2 nanocrystals Abstract: We present the far-infrared reflectivity spectra of 5 nm-sized pure and copper-doped Ce1−x Cu xO2−y (x = 0; 0.01 and 0.10) nanocrystals measured at room temperature in the 50–650 cm−1spectral range. Reflectivity spectra were analyzed using […]

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