Wire measurables make a difference. Too much capacitance? Too much resistance? Current source amp? Voltage source amp?
skin effect? Doesn't seem to be a player. Copper oxide? If it's a semiconductor it also has properties of a resistor. How THICK is this oxide? How much voltage does it take to bridge this oxide? (dielectric constant?)
Sound basic design will result in proper cables. All else would appear to be window dressing or pseudoscientific wish fulfillment.
skin effect? Doesn't seem to be a player. Copper oxide? If it's a semiconductor it also has properties of a resistor. How THICK is this oxide? How much voltage does it take to bridge this oxide? (dielectric constant?)
Sound basic design will result in proper cables. All else would appear to be window dressing or pseudoscientific wish fulfillment.