DFT-TB Derivatives Dirac-Fermi Polarons

All undercoordinated systems demonstrate the electronic feature of global quantum entrapment and the subjective polarization. Undercoordinated atoms of Au, Ag, Rh, and W show both entrapment and polarization, while the undercoordinated Co and Pt atoms show only entrapment. One neighbor short makes the C atom at the defect site and the ZGNR edge to be completely different from that in the flat graphite surface and in the GNR interior and AGNR edge. 

Matsui, H. Kambara, H. Fukuyama, STM/STS measurements of two-dimensional electronic states trapped around surface defects in magnetic fields. Physica E 34(1-2), 100-103 (2006) 

Pierce, End states in one-dimensional atom chains. Science 307(5710), 703-706 (2005) 

Kobayashi, K. Kusakabe, K. Fukui, T. Enoki, STM/STS observation of peculiar electronic states at graphite edges. Physica E 34(1-2), 678-681 (2006) 

Nakada, M. Fujita, G. Dresselhaus, M.S. Dresselhaus, Edge state in graphene ribbons nanometer size effect and edge shape dependence. Phys. Rev. B 54(24), 17954-17961 (1996) 

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