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. Author manuscript; available in PMC: 2015 Feb 7.
Published in final edited form as: Chem Commun (Camb). 2014 Feb 7;50(10):1234–1237. doi: 10.1039/c3cc48088g

Fig. 2.

Fig. 2

(a) TEM image of CNT coated with amorphous alumina via ALD, (b) electron diffraction image of a bundle of CNTs coated with amorphous alumina, (c) SEM image of amorphous alumina coated CNT array, (d) TEM image of hollow γ-alumina NW, (e) electron diffraction image of a bundle of hollow γ-alumina NWs, (f) SEM image of hollow γ-alumina NW array.