TY - JOUR T1 - Ca2Ge7O16 nanowires grown from CaO and GeO2 JO - Materials Research A1 - Pei, Li-Zhai A1 - Pei, Yin-Qiang A1 - Yang, Yong A1 - Zhang, Qian-Feng SN - 1516-1439 UL - 10.1590/S1516-14392011005000090 VL - 15 Y1 - 2012 PB - Brasil ER -