Journal
PHYSICAL REVIEW B
Volume 76, Issue 3, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.76.033302
Keywords
-
Ask authors/readers for more resources
We present transport measurements from 10 to 290 K on a junction made of metallic electrodes separated by a structurally ordered, 100 nm-thick metal-free H-2-phthalocyanine layer. Above 130 K, the junction is rectifying and the transport is thermally activated with a barrier of 0.148 eV. The conductance exhibits the signature of resonant tunneling across the energy levels of the molecules. Below 130 K, transport is activated with a barrier of 5.8x10(-4) eV and exhibits a zero-bias conductance anomaly at low temperature. We discuss these transport features, and the absence of magnetoresistance, in terms of the likely presence of defects due to the high structural quality of our organic spacer layer.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available