DocumentCode :
1609179
Title :
Modelisation and simulation of the transmission properties in Dimer Fibonacci Superlattices
Author :
Aziz, Z. ; Sefir, Y. ; Djelti, R. ; Bentata, S.
Author_Institution :
Lab. de Valorisation des Mater., Univ. Abdelhamid Ibn Badis Mostaganem, Mostaganem, Algeria
fYear :
2011
Firstpage :
1
Lastpage :
5
Abstract :
In this study, we have numerically examined the effect of applied bias on the transmission across Dimer Fibonacci Height Barrier Superlattices (DFHBSL) by using the exact airy function formalism and the transfer matrix technique. We have observed the formation of miniband structure and disappearance of the singularly localised states in the Structure of Dimer Fibonacci in height barrier superlattices (DFHBSL), Its due to the interaction between the states of the dimer wells inside the potential, the electron sees the system like two structure ordered imbricate one in the other, therefore, one tends more towards the order than the disorder related to the structure of Fibonacci.
Keywords :
Fibonacci sequences; matrix algebra; quasicrystals; semiconductor superlattices; airy function; dimer fibonacci height barrier superlattice; miniband structure; transfer matrix technique; transmission properties; Bismuth; Effective mass; Electric fields; Electric potential; Equations; Periodic structures; Superlattices; Applied bias; Singular extended states; Structure of miniband; Transmission coefficient;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electronics, Communications and Photonics Conference (SIECPC), 2011 Saudi International
Conference_Location :
Riyadh
Print_ISBN :
978-1-4577-0068-2
Electronic_ISBN :
978-1-4577-0067-5
Type :
conf
DOI :
10.1109/SIECPC.2011.5876889
Filename :
5876889
Link To Document :
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