Details

Autor(en) / Beteiligte

• Du, N.
• Zhang, H.
• Chen, B. D.
• Ma, X. Y.
• Liu, Z. H.
• Wu, J. B.
• Yang, D. R.

Titel

Porous Indium Oxide Nanotubes: Layer-by-Layer Assembly on Carbon-Nanotube Templates and Application for Room-Temperature NH3 Gas Sensors

Ist Teil von

• Advanced materials (Weinheim), 2007-06, Vol.19 (12), p.1641-1645

Ort / Verlag

Weinheim: WILEY-VCH Verlag

Erscheinungsjahr

2007

Quelle

Access via Wiley Online Library

Beschreibungen/Notizen

• Porous and polycrystalline In2O3 nanotubes are prepared by layer‐by‐layer assembly on CNT templates and subsequent calcination (see figure). The as‐prepared In2O3 nanotubes exhibit superior sensitivity to NH3 at room temperature, as well as a good reproducibility and short response/recovery time. This novel approach presented herein can be extended to synthesize other metal oxide nanotubes such as NiO, SnO2, Fe2O3, and CuO.