- #1
JanSpintronics
- 32
- 2
I have a Question to the Independence of the probe distance for a four-probe-measurement technique. In a paper the author is argument that the resistance of a 2D shape is NOT dependent of the distance between the probe which measure the voltage drop, cause he says that the current spreading, which is injected form the outer 2 probes, is lower the resistance.
So the Point doesn't make sense to me, cause if i have a current which is spreading, i will have a bigger resistance, just because the current will take a larger way cause of this spreading. Am i right what point i don't see?
So the Point doesn't make sense to me, cause if i have a current which is spreading, i will have a bigger resistance, just because the current will take a larger way cause of this spreading. Am i right what point i don't see?