A method and apparatus for supplying cordless power to a remotely-located load device. This material may be, for example, a conductable ink or a conductable foil. The CMT deposited can include a number of layers of differing composition, the composition being controlled during the MOVPE process and being dependent on the thickness of the layer deposited. In each model parameter contrasts of from 10 to 1 to about 100 to 1 are included. The invention also encompasses methods of production of such drug-containing scaffolds and intermediates, as well as methods of use.