Terahertz Modes of Surface Plasmons in In$$_{2-x}$$Cr$$_{x}$$O$$_{3}$$ Magnetic Semiconductor Nanowire

Plasmonics ◽  
2021 ◽  
Author(s):  
Volodymyr I. Fesenko ◽  
Vladimir R. Tuz
Keyword(s):  
Surface Plasmons ◽  
Magnetic Semiconductor ◽  
Semiconductor Nanowire

scholarly journals Dispersion features of complex waves in a graphene-coated semiconductor nanowire

Nanophotonics ◽  
2018 ◽  
Vol 7 (5) ◽  
pp. 925-934 ◽  
Author(s):  
Pengchao Yu ◽  
Volodymyr I. Fesenko ◽  
Vladimir R. Tuz
Keyword(s):  
Surface Waves ◽  
Surface Plasmons ◽  
Special Theory ◽  
Axially Symmetric ◽  
Leaky Waves ◽  
Semiconductor Nanowire ◽  
Complex Roots ◽  
Detailed Classification ◽  
Trapped Surface ◽  
Complex Waves

AbstractThe dispersion features of a graphene-coated semiconductor nanowire operating in the terahertz frequency band are consistently studied in the framework of a special theory of complex waves. Detailed classification of the waveguide modes was carried out based on the analysis of characteristics of the phase and attenuation constants obtained from the complex roots of characteristic equation. With such a treatment, the waves are attributed to the group of either “proper” or “improper” waves, wherein their type is determined as the trapped surface waves, fast and slow leaky waves, and surface plasmons. The dispersion curves of axially symmetric TM0n and TE0n modes, as well as nonsymmetric hybrid EH1n and HE1n modes, were plotted and analyzed in detail, and both radiative regime of leaky waves and guided regime of trapped surface waves are identified. The peculiarities of propagation of the TM modes of surface plasmons were revealed. Two subregions of existence of surface plasmons were found out where they appear as propagating and reactive waves. The cutoff conditions for higher-order TM modes of surface plasmons were correctly determined.

scholarly journals Low-loss forward and backward surface plasmons in a semiconductor nanowire coated by helical graphene strips

2018 ◽  
Vol 35 (8) ◽  
pp. 2066 ◽  
Author(s):  
Vitalii I. Shcherbinin ◽  
Volodymyr I. Fesenko ◽  
Vladimir R. Tuz
Keyword(s):  
Surface Plasmons ◽  
Low Loss ◽  
Semiconductor Nanowire

scholarly journals Zn[sub 1−x]Mn[sub x]Te-based diluted magnetic semiconductor nanowire structures grown by MBE

2010 ◽  
Author(s):  
W. Zaleszczyk ◽  
E. Janik ◽  
P. Dłużewski ◽  
S. Kret ◽  
W. Szuszkiewicz ◽  
...  
Keyword(s):  
Diluted Magnetic Semiconductor ◽  
Magnetic Semiconductor ◽  
Semiconductor Nanowire ◽  
Diluted Magnetic

"SIGNIFICANCE OF SURFACE PLASMONS FOR SURFACE STUDIES"

1970 ◽  
Vol 31 (C1) ◽  
pp. C1-59-C1-62 ◽  
Author(s):  
H. RAETHER
Keyword(s):  
Surface Plasmons ◽  
Surface Studies

PHOTOEMISSION FROM THE DECAY OF SURFACE PLASMONS IN THIN FILMS OF Al

1973 ◽  
Vol 34 (C6) ◽  
pp. C6-95-C6-95
Author(s):  
T. A. CALLCOTT ◽  
E. T. ARAKAWA
Keyword(s):  
Thin Films ◽  
Surface Plasmons

THE OPTICS OF SURFACE PLASMONS

1984 ◽  
Vol 45 (C5) ◽  
pp. C5-233-C5-241 ◽  
Author(s):  
G. I. Stegeman ◽  
A. A. Maradudin ◽  
R. F. Wallis
Keyword(s):  
Surface Plasmons

DEVELOPMENT OF PRINCIPLES FOR CONSTRUCTING A PRE-TRANSFORMER PART OF MAGNETIC-SEMICONDUCTOR PULSE GENERATORS

2017 ◽  
Vol 2017 (47) ◽  
pp. 45-53 ◽  
Author(s):  
I.V. Volkov ◽  
◽  
V.I. Zozulev ◽  
N.I. Kuskova ◽  
O.I. Khrysto ◽  
...  
Keyword(s):  
Magnetic Semiconductor ◽  
Pulse Generators
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