Physics – Condensed Matter – Strongly Correlated Electrons
Scientific paper
2010-09-28
Physics
Condensed Matter
Strongly Correlated Electrons
4 pages, 12 figures
Scientific paper
A Metal-Disordered Mott insulator-Metal heterostructure is studied at half-fiiling using unrestricted Hartree Fock method. The corresponding clean system has been shown to be an insulator for any finite on site correlation. Interestingly we find that introduction of explicit disorder induces a metal-insulator transition at a critical value of disorder. The critical value corresponds to the point at which disorder nullifies the effect of onsite correlation. The wavefunctions are found to delocalize by increasing disorder, rendering the system metallic.
Gupta Sanjay
Gupta Tribikram
No associations
LandOfFree
Physics of interface: Barrier with correlations and disorder sandwiched between two metallic planes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Physics of interface: Barrier with correlations and disorder sandwiched between two metallic planes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Physics of interface: Barrier with correlations and disorder sandwiched between two metallic planes will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-694598