Science Advances

Supplementary Materials

The PDFset includes:

  • Fig. S1. Model of SWCNT growth following a screw dislocation theory.
  • Fig. S2. Investigated SWCNTs (marked with arrows) and calculated growth rates.
  • Fig. S3. SWCNT growth rate plots against tube diameter and catalyst size.
  • Fig. S4. SEM images of carbon nanotubes grown on quartz-supported Co catalyst.
  • Fig. S5. Chirality distribution histograms of SWCNTs grown on Co particles with different CO fluxes.
  • Fig. S6. Chirality evolution and distribution of SWCNTs grown on Mo2C.
  • Table S1. Growth rates and corresponding parameters of SWCNTs and catalysts for 16 different SWCNTs.
  • Table S2. (n, m) populations of SWCNTs grown on Co catalyst using different flow rates of CO.
  • Table S3. Chirality distribution of SWCNTs grown on Mo2C using different ratios of ethanol and H2.

Download PDF

Other Supplementary Material for this manuscript includes the following:

  • Movie S1 (.mp4 format). In situ observation of SWCNT growth.

Files in this Data Supplement: