Morphology-controlled preparation of tungsten oxide nanostructures for gas-sensing application*
Qin Yu-Xiang†, Liu Chang-Yu, Liu Yang
       
XRD patterns of induction layers (broken line) and the corresponding hydrothermal products (solid line), showing (a) the induction layer resulting from WCl6 and the resulting 1D nanowire carpet, and (b) the induction layer resulting from Na2WO4·2H2O and the resulting 3D hierarchical structure.