Excellent ethanol sensing properties based on Er2O3-Fe2O3 nanotubes
Liu Chang-Baia) 
, He Yingb) , Wang Sheng-Leia)
, He Ying
Excellent ethanol sensing properties based on Er2O3-Fe2O3 nanotubes |
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Liu Chang-Bai
, He Ying |
| The XPS spectra of O1s of pure α -Fe2O3 nanotubes (a) and Er2O3-Fe2O3 nanotubes (b). |
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