Growth Mechanism of Seed-Layer Free ZnSnO3 Nanowires: Effect of Physical Parameters
AbstractZnSnO3 semiconductor nanostructures have several applications as photocatalysis, gas sensors, and energy harvesting. However, due to its multicomponent nature, the synthesis is far more complex than its binary counter parts. The complexity increases even more when aiming for low-cost and low-temperature processes as in hydrothermal methods. Knowing in detail the influence of all the parameters involved in these processes is imperative, in order to properly control the synthesis to achieve the desired final product. Thus, this paper presents a study of the influence of the physical parameters involved in the hydrothermal synthesis of ZnSnO3 nanowires, namely volume, reaction time, and process temperature. Based on this study a growth mechanism for the complex Zn:Sn:O system is proposed. Two zinc precursors, zinc chloride and zinc acetate, were studied, showing that although the growth mechanism is inherent to the material itself, the chemical reactions for different conditions need to be considered. View Full-Text
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Rovisco, A.; Branquinho, R.; Martins, J.; Fortunato, E.; Martins, R.; Barquinha, P. Growth Mechanism of Seed-Layer Free ZnSnO3 Nanowires: Effect of Physical Parameters. Nanomaterials 2019, 9, 1002.
Rovisco A, Branquinho R, Martins J, Fortunato E, Martins R, Barquinha P. Growth Mechanism of Seed-Layer Free ZnSnO3 Nanowires: Effect of Physical Parameters. Nanomaterials. 2019; 9(7):1002.Chicago/Turabian Style
Rovisco, Ana; Branquinho, Rita; Martins, Jorge; Fortunato, Elvira; Martins, Rodrigo; Barquinha, Pedro. 2019. "Growth Mechanism of Seed-Layer Free ZnSnO3 Nanowires: Effect of Physical Parameters." Nanomaterials 9, no. 7: 1002.
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