%0 Journal Article %T ZnO Nanostructures for Gas Sensing Applications: From Tetrapods-Based Chemoresistive Devices to Carbon Fiber Integration£¿ %J Proceedings | An Open Access Journal from MDPI %D 2019 %R https://doi.org/10.3390/proceedings2019014042 %X Zinc oxide (ZnO) nanostructures can be grown in different morphologies by means of a wide range of techniques. [¡­ %U https://www.mdpi.com/2504-3900/14/1/42