A novel precursor for synthesis of pure boron nitride nanotubesElectronic supplementary information (ESI) available: (a) experimental apparatus and details; (b) Fig. S2, XRD pattern of BN nanotubes; (c) XRD pattern of the product formed by dispersive Mg at the surface of the graphite susceptor; (d) Fig. S4, EELS spectrum of BN nanotubes; (e) Fig. S5, selected-area electron diffraction; (f) Fig. S6, EDS analysis of open tip. See http://www.rsc.org/suppdata/cc/b2/b202177c/

Chengchun Tang, Yoshio Bando, Tadao Sato, Keiji Kurashima

Chemical Communications · 2002 · 291 citations · 17 references

Concepts

Abstract

A novel precursor, a mixture of B2O2 and Mg which is generated in situ by reacting B and MgO at 1300 degrees C, can be used to effectively synthesize bulk amounts of pure BN nanotubes with Mg evaporated from the final product; transmission electron microscope observation for the synthesized BN nanotubes indicates that defects present strongly depend on the tube diameter.

References

17