“…Among various methods of 1‐D nanowire synthesis, the anodic alumina template based routes have received considerable attention due to its several unique structural properties, such as controllable pore diameter, extremely narrow pore size distribution, and ideally cylindrical pore shape 65, 74–78. There have been several attempts to fabricate CNT based 1‐D core‐shell hybrid nanostructures using different techniques, such as electrochemical deposition, sol–gel, electroless deposition, CVD, and pressure injection.…”