Buscar
Mostrando ítems 11-20 de 436
Electron beam accelerator facilities at IPEN-CNEN/SP
(Sao Paulo: ABEN, 2007, 2014)
Al-based anodic oxide films structure observation using field emission gun scanning electron microscopy
(Elsevier Science SaLausanneSuíça, 2006)
Use of a gold microelectrode for discrimination of gunshot residues
(ELSEVIER SCIENCE SALAUSANNE, 2012)
Gunshot residues (GSR) can be used in forensic evaluations to obtain information about the type of gun and ammunition used in a crime. In this work, we present our efforts to develop a promising new method to discriminate ...
“Caracterização de feixes eletrônicos monoenergéticos de baixas energias”
(Universidade Federal de Juiz de Fora (UFJF)BrasilICE – Instituto de Ciências ExatasPrograma de Pós-graduação em FísicaUFJF, 2017)
Structural properties of buried conducting layers formed by very low energy ion implantation of gold into polymer
(AMER INST PHYSICS, 2009)
We have investigated the fundamental structural properties of conducting thin films formed by implanting gold ions into polymethylmethacrylate (PMMA) polymer at 49 eV using a repetitively pulsed cathodic arc plasma gun. ...
Nanoparticle characterization of Er-doped SnO2 pellets obtained with different pH of colloidal suspension
(2013-08-28)
SnO2:2 at. %Er xerogel samples were obtained by sol-gel technique from colloidal suspensions with distinct pHs. The evaluation of critical regions inside the nanocrystallite is fundamental for the interpretation of the ...