Transmission properties of multilayered Period Doubling and Silver-Mean graphene structures

2012 ◽  
Vol 1371 ◽  
Author(s):  
G. Rodríguez-Arellano ◽  
D. P. Juárez-López ◽  
J. Madrigal-Melchor ◽  
R. Pérez-Álvarez ◽  
J. C. Martínez-Orozco ◽  
...  

ABSTRACTWe present the propagation properties of Dirac-electrons in multilayered Period-Doubling (MPDGS) and Silver-Mean (MSMGS) graphene structures. The multilayered graphene structures are built arranging breaking and non-breaking symmetry substrates such as SiC and SiO2 following a given quasirregular substitution rule locating on them a graphene sheet. We have implemented the Transfer Matrix technique to calculate the transmittance of these multilayered graphene structures. This technique allows us to analyze readily the main differences of the transmission properties between MPDGS and MSMGS.

2012 ◽  
Vol 1479 ◽  
pp. 117-123
Author(s):  
G. Rodríguez-Arellano ◽  
D. P. Juárez-López ◽  
J. Madrigal-Melchor ◽  
J. C. Martínez-Orozco ◽  
I. Rodríguez-Vargas

ABSTRACTIn this work we alternate breaking-symmetry-substrates (BSS) and non-breaking-symmetry-substrates (NBSS) such as SiC and SiO2,following the Silver-Mean (MSMGS) and Period-Doubling (MPDGS) sequences. We implement the Transfer Matrix technique to calculate the transmittance and the linear-regime conductance as a function of the most relevant parameters of the multilayered graphene structures: energy and angle of incidence, widths of BSS and NBSS regions and the generation of the quasi-regular sequence. We analyze the main difference of the transmission and conductance properties between MSMGS and MPDGS.


2019 ◽  
Vol 56 (4) ◽  
pp. 041602
Author(s):  
袁沭娟 Yuan Shujuan ◽  
许吉 Xu Ji ◽  
李洋 Li Yang ◽  
刘山峰 Liu Shanfeng ◽  
陆昕怡 Lu Xinyi ◽  
...  

2009 ◽  
Vol 23 (19) ◽  
pp. 2409-2420 ◽  
Author(s):  
Z. AZIZ ◽  
S. BENTATA ◽  
R. DJELTI ◽  
E. ALANDALOUSSI

In this study, we have numerically examined the effect of applied bias on the transmission across dimer fibonacci height barrier superlattices (DFHBSLs) by using the exact Airy function formalism and the transfer matrix technique. Formation of miniband structure was observed, and its width showed a linear variation with the applied bias.


Author(s):  
Vladislav Saveliev ◽  
Sofya Khazanova

In this work, the current-voltage characteristics of graphene structures with an superperiod are calculated by the transfer matrix numerical method.


2018 ◽  
Vol 69 (3) ◽  
pp. 735-738
Author(s):  
Sebastian Garus ◽  
Michal Szota

In this paper the acoustic transmission properties of multilayer structures was analyzed. Were compared binary and aperiodic (Severin, Thue-Morse) superlattices, Calculations were performed using the Transfer Matrix Method (TMM) algorithm. As a superlattice environment in the simulation the water was used. The material used to construct the structure was a PNM-0.38PT piezoelectric. Multilayer types have been selected so that the total number of layers for a given generation is equal in all structures.


Optik ◽  
2016 ◽  
Vol 127 (19) ◽  
pp. 7439-7443
Author(s):  
Jianhua Zhou ◽  
Yangsu Zeng ◽  
Yonghua Hu ◽  
Tongcheng Huang

2010 ◽  
Vol 24 (11) ◽  
pp. 1463-1470 ◽  
Author(s):  
YANTING YANG ◽  
YANMING YANG ◽  
YU JUN ZHAO ◽  
JING CHENG

The water wave transmission properties and the frequency spectra of one-dimensional combination bottom of water and mercury with different filling fractions are studied by the transfer matrix method. For the periodic bottoms (PBs), the effect of the steps' numbers and the width on the band gaps are discussed. Each of whole band gaps is the juxtaposition of the gaps of three kinds of PBs, without covering. The numerical results show that the band gaps could be enlarged effectively by choosing the steps' width properly.


2013 ◽  
Vol 27 (15) ◽  
pp. 1350107
Author(s):  
ILMAR GAHRAMANOV ◽  
ELMAR ASGEROV

In this work, we study the Silver mean sequence based on substitution rules by means of a transfer-matrix approach. Using transfer-matrix method, we find a recurrence relation for the traces of general transfer-matrices which characterizes electronic properties of the quasicrystal in question. We also find an invariant of the trace-map.


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