Electrospinning synthesis, crystal structure, and ethylene glycol sensing properties of orthorhombic SmBO3 (B Fe, Co) perovskites

• The degree of lattice distortion of perovskite can be tuned by the B-site element. • The perovskite with Fe at B site has better sensing performance to ethylene glycol. • The good performance relies on pore size, oxygen vacancy, lattice distortion and conductivity. The target of this work is to survey the consequences of various B (B Fe, Co) sites of SmBO 3 perovskite on crystal structure and ethylene glycol gas-sensitive properties. To this...