It was shown that both Schwann cells and axons of sympathetic neurons were parallel oriented onto the MCs of elliptical shape, while they exhibited a random orientation onto the MCs of arbitrary shape.
A polymer with a random orientation of groups is said to be atactic.
However, chitin microfibrils have a random orientation instead of being arranged in parallel.
In addition, TiO2 nanosheets were grown on the top of ZnFe2O4@graphene with a random orientation.
The obtained ZnO nanostructures show a random orientation and are XRD amorphous.
The synthesized nanofibers have a random orientation, as expected due to the instability of the electrospinning jet [15].
The untreated sample (Figure 5a(i)) showed a random orientation of the In2O3 NPs on the quartz substrate.
The film structure also changed from a (100) preferred orientation to a random orientation with increasing rf power.
Accordingly, EDAM chains were independent of ultradrawing of UHMWPE and kept a random orientation under ultra-drawing process.
By contrast, the LPEI molecules can form a dipole layer with a random orientation in the absence of N O bonds.
Yang et al. reported that Fe nanowires, which were fabricated using potentiostatic electrodeposition at a constant cell voltage of 1.5 V, had a random orientation without texture [11].
