Figure 3: Pressure gradient.

Axial pressure gradient between the CNTs at intervals of 0.2 nm. dP/dz is calculated by evaluating the pressure within several sub-volumes along the CNT axis and performing a linear regression analysis.

Axial pressure gradient between the CNTs at intervals of 0.2 nm. dP/dz is calculated by evaluating the pressure within several sub-volumes along the CNT axis and performing a linear regression analysis.