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Synthesis and gas sensing characteristics of La x Sr1− x FeO3 nanofibers via electrospinning
- Source :
-
Solid-State Electronics . Jan2013, Vol. 79, p87-91. 5p. - Publication Year :
- 2013
-
Abstract
- Abstract: La x Sr1− x FeO3 nanofibers were synthesized via electrospinning and characterized by field-emission scanning electron microscopy (FESEM) and X-ray diffraction (XRD). The diameters of the La x Sr1− x FeO3 nanofibers produced were in the range of 30–80nm. When the La/Sr ratio was 0.7:0.3, La0.7Sr0.3FeO3 nanofibers showed high and rapid response and good repeatability to 500ppm ethanol. At 185°C, the response and recovery time of La0.7Sr0.3FeO3 nanofiber were 11s and 21s, respectively. The La0.7Sr0.3FeO3 nanofibers are promising sensitive materials for ethanol detecting. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00381101
- Volume :
- 79
- Database :
- Academic Search Index
- Journal :
- Solid-State Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 83653733
- Full Text :
- https://doi.org/10.1016/j.sse.2012.07.004