Band structure of a one-dimensional bilayer magnonic crystal

2019 ◽  
Vol 100 (14) ◽  
Author(s):  
P. Alvarado-Seguel ◽  
R. A. Gallardo
Keyword(s):  
Band Structure ◽  
One Dimensional ◽  
Magnonic Crystal

Reprogrammable magnonic crystals formed by interacting ferromagnetic nanowires

2011 ◽  
Vol 83 (11) ◽  
pp. 1989-2001 ◽  
Author(s):  
Jesco Topp ◽  
Georg Duerr ◽  
Klaus Thurner ◽  
Dirk Grundler
Keyword(s):  
Magnetic Field ◽  
Band Structure ◽  
Nanowire Arrays ◽  
Spectroscopy Data ◽  
Micromagnetic Simulations ◽  
One Dimensional ◽  
Periodic Arrays ◽  
Magnonic Crystals ◽  
Magnonic Crystal ◽  
Edge Separation

Spin-wave (SW) modes are addressed which are confined in thin individual Ni80Fe20 nanowires with widths ranging from 220 to 360 nm. In periodic arrays with an edge-to-edge separation of down to 100 nm, confined modes of neighboring nanowires are found to couple coherently and form allowed minibands and forbidden frequency gaps. This gives rise to a one-dimensional magnonic crystal. We present all-electrical SW spectroscopy data and micromagnetic simulations. We find that the nanowire arrays allow us to reprogram the relevant magnonic band structure via the magnetic history. A forbidden frequency gap of up to about 1 GHz is controlled by an in-plane magnetic field being as small as a few mT.

scholarly journals Magnonic band structure investigation of one-dimensional bi-component magnonic crystal waveguides

2012 ◽  
Vol 7 (1) ◽  
pp. 498 ◽  
Author(s):  
Fu Ma ◽  
Hock Lim ◽  
Vanessa Zhang ◽  
Ser Ng ◽  
Meng Kuok
Keyword(s):  
Band Structure ◽  
Structure Investigation ◽  
One Dimensional ◽  
Magnonic Crystal

scholarly journals Band structure, phase transitions, and semiconductor analogs in one-dimensional solid light systems

2009 ◽  
Vol 80 (6) ◽  
Author(s):  
James Quach ◽  
Melissa I. Makin ◽  
Chun-Hsu Su ◽  
Andrew D. Greentree ◽  
Lloyd C. L. Hollenberg
Keyword(s):  
Phase Transitions ◽  
Band Structure ◽  
One Dimensional ◽  
Structure Phase

Robust One-Dimensional Metallic Band Structure of Silicide Nanowires

2005 ◽  
Vol 95 (20) ◽  
Author(s):  
H. W. Yeom ◽  
Y. K. Kim ◽  
E. Y. Lee ◽  
K.-D. Ryang ◽  
P. G. Kang
Keyword(s):  
Band Structure ◽  
One Dimensional

Peculiarities of band structure of one-dimensional photonic crystals

Optik ◽  
2019 ◽  
Vol 180 ◽  
pp. 745-753 ◽  
Author(s):  
A.H. Gevorgyan ◽  
H. Gharagulyan ◽  
S.A. Mkhitaryan
Keyword(s):  
Photonic Crystals ◽  
Band Structure ◽  
One Dimensional

One-dimensional photonic crystals of inhomogeneous thin films: band structure of rugate filters

2005 ◽  
Vol 244 (1-6) ◽  
pp. 259-267 ◽  
Author(s):  
F. Aguayo-Ríos ◽  
F. Villa-Villa ◽  
J.A. Gaspar-Armenta
Keyword(s):  
Thin Films ◽  
Photonic Crystals ◽  
Band Structure ◽  
One Dimensional

The band structure of the quasi-one-dimensional layered semiconductor TiS3(001)

2018 ◽  
Vol 112 (5) ◽  
pp. 052102 ◽  
Author(s):  
Hemian Yi ◽  
Takashi Komesu ◽  
Simeon Gilbert ◽  
Guanhua Hao ◽  
Andrew J. Yost ◽  
...  
Keyword(s):  
Band Structure ◽  
Layered Semiconductor ◽  
One Dimensional
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