... dominatingpeaks of B, C, and N with a low level of O, Cu, and Si. Theexistence of Cu peak should be caused by the copper TEMFig. 1 a Low-magnificationSEM image of the product,showing the large quantity of the ... of B2O2,C2H5OH, N2, and H2(Fig. 5a). The involving species of B and C could lead tothe further decrease of the melting temperature of stainlesssteel and promotes the formation of ... growth of the B–C–N nanotubes.Acknowledgments The authors acknowledge financial supportfrom the National Natural Science Foundation of China (NSFC, GrantNo. 50862001), Ministry of Education of...