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Fig. 1 | Nanoscale Research Letters

Fig. 1

From: Scalability of the Heat and Current Treatment on SWCNTs to Improve their Crystallinity and Thermal and Electrical Conductivities

Fig. 1

Plot of electrical and thermal conductivities after treatment as a function of (a) applied current density at 750 °C and (b) applied treatment temperature at 150 A cm−2. c Current density and temperature as functions of layer number (SWCNT amount, one layer = ~3 mg). d TEM images for untreated and treated (one, four, eight layers) SWCNTs and (e) Raman spectra for the untreated and treated SWCNTs at their respective optimum treatment conditions

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