# Why we dont see any rectification effect?

1. ### r.sahebi

12
we fabricated a p-n junction in our laboratory.(metal-P-N-metal)
aluminum was used as electrodes.
electrical contact between "Al-P" is a blocking contact and "N-Al" is an ohmic one.
we did not use two ohmic contactو
We think that this can not be because we do not see rectification effect..

Last edited: Dec 5, 2013