TY - JOUR T1 - Synthesis and Structural Properties of Niobium Pentoxide Powders: A Comparative Study of the Growth Process JO - Materials Research A1 - Raba, Angela M. A1 - Bautista-Ruíz, Jorge A1 - Joya, Miryam R. SN - 1516-1439 UL - 10.1590/1980-5373-MR-2015-0733 VL - 19 Y1 - 2016 PB - Brasil ER -