H Gao, Q Yu, S Zhang, T Wang, P Sun, H Lu… - Sensors and Actuators B …, 2018 - Elsevier
Hierarchical NiO nanomaterials doped by 0.5, 1.0, 1.5 and 2.0 at% Sn 2+ ions were
synthesized through a facial hydrothermal route. The isovalent Sn 2+ ions were selected as …