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Resonant Transmission in Effective-Mass "Double-Barrier" System

Ferenc Riesz (Hungarian Academy of Sciences)

Acta Physica Polonica A
DOI: 10.12693/aphyspola.87.505 (Physics and Astronomy)
Licence : non indiquée (tous droits réservés)

Résumé : The transmission characteristic of barrierless ABABA multilayer system, where A and B are materials with differing effective masses, is analyzed.The system shows resonant transmission similarly to a conventional double-barrier system, but shows unique features: unity transmission at zero energy, a more structured nature of the transmission versus energy curve and a non-decreasing peak-to-valley ratio with increasing energy.

Publié le 01 Fév. 1995