One-dimensional Sub-stoichiometric W3O8 Nanowires Filled Carbon Nanotubes

DOI: 10.15541/jim20210139 Cite this Article

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1. Schematic diagram of carbon nanotube filling

2. (a) Raman spectra and (b) XRD patterns of CNTs before (red) and after (blue) filling

3. (a, b, c) ADF-STEM images of three types of filled structures inside the CNTs. and (d, e) EELS spectra of oxygen and carbon elements

4. Atomic structure of an individual W₃O₈ nanowire filled inside CNT

5. ADF-STEM analyses of W₃O₈ nanowires with different diameters

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