Publication: Relativistic effects in Kronig-Penney models on quasiperiodic lattices
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1991-10-07
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Elsevier
Abstract
We study tunneling of Dirac particles through Kronig-Penney models on general lattices, computing their transmission coctTicient.
We subsequently focus our attention on the Fibonacci lattice as a typical example of a quasi crystaL Wc compare our results
to the non-relativistic ones, and find a shrinkage ofthe spectrum similar to that of per iodic systems.
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Physics Letters A, vol. 159, n. 3, 7 oct. 1991. Pp. 153-157