NH₃ Sensor Based on 3D Hierarchical Flower-Shaped <i>n</i>-ZnO/<i>p</i>-NiO Heterostructures Yields Outstanding Sensing Capabilities at ppb Level

by Zhenting Zhao, Haoyue Yang, Zihan Wei, Yan Xue, Yongjiao Sun, Wenlei Zhang, Pengwei Li, Weiping Gong, Serge Zhuiykov, Jie Hu
Published 2020-08-01