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期刊论文
A Facile Sulfur Vapor Assisted Reaction Method To Grow Boron Nitride Nanorings at Relative Low Temperature
J. Phys. Chem. B 2005, 109, 19188-19190，-0001，（）：
Boron nitride (BN) nanorings were synthesized using a sulfur vapor assisted solid-state method at 600℃. The rings had typical diameters of 100-300 nm, and the shells were 5-20 nm thick and about 50 nm wide. On the basis of the characterization of X-ray powder diffraction pattern (XRD), X-ray photoelectron spectroscopy (XPS), and Fourier transformation infrared spectroscopy (FTIR) measurement, the as-prepared product was pure-phase hexagonal BN. High-resolution transmission electron microscopy (HRTEM) images proved that the nanorings were formed through the coiling of the (002) planes of hexagonal BN. A possible growth process for BN nanorings is suggested.
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