Novel cage-like α-Fe2O3/SnO2 composite nanofibers by electrospinning for rapid gas sensing properties†
Abstract
Novel α-Fe2O3/SnO2 composite nanofibers were fabricated by a homotaxial electrospinning method. The cage-like nanofibers shows high selectivity to acetone as well as ultrafast response and recovery times within 3 s to 100 ppm acetone.