Research Article
Research on Acetylene Sensing Properties and Mechanism of SnO2 Based Chemical Gas Sensor Decorated with Sm2O3
Figure 6
FESEM images of (a) pure SnO2 and (b) Sm2O3 decorated SnO2 and TEM image (c) and SAED image (d) of Sm2O3 decorated SnO2.
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