scholarly journals Splitting of antiferromagnetic resonance modes in the quasi-two-dimensional collinear antiferromagnet Cu(en)(H2O)2SO4

2020 ◽  
Vol 101 (1) ◽  
Author(s):  
V. N. Glazkov ◽  
Yu. V. Krasnikova ◽  
I. K. Rodygina ◽  
J. Chovan ◽  
R. Tarasenko ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Antiferromagnetic Resonance ◽  
Resonance Modes

Resonance modes and gap formation in a two-dimensional solid phononic crystal

2005 ◽  
Vol 72 (1) ◽  
Author(s):  
Honggang Zhao ◽  
Yaozong Liu ◽  
Gang Wang ◽  
Jihong Wen ◽  
Dianlong Yu ◽  
...  
Keyword(s):  
Phononic Crystal ◽  
Two Dimensional ◽  
Gap Formation ◽  
Resonance Modes

scholarly journals Plasmonic Refractive Index Sensors Based on One- and Two-Dimensional Gold Grating on a Gold Film

2020 ◽  
Vol 10 (4) ◽  
pp. 375-386 ◽  
Author(s):  
Jiankai Zhu ◽  
Xiangxian Wang ◽  
Yuan Wu ◽  
Yingwen Su ◽  
Tianxu Jia ◽  
...  
Keyword(s):  
Refractive Index ◽  
Composite Structure ◽  
Composite Structures ◽  
Gold Film ◽  
Grating Period ◽  
Two Dimensional ◽  
Period Range ◽  
Refractive Index Sensing ◽  
Resonance Modes ◽  
Comparison Results

Abstract In this paper, we propose two kinds of composite structures based on the one- and two-dimensional (1D&2D) gold grating on a gold film for plasmonic refractive index sensing. The resonance modes and sensing characteristics of the composite structures are numerically simulated by the finite-difference time-domain method. The composite structure of the 1D gold semi-cylinder grating and gold film is analyzed first, and the optimized parameters of the grating period are obtained. The sensitivity and figure of merit (FOM) can reach 660RIU/nm and 169RIU−1, respectively. Then, we replace the 1D grating with the 2D gold semi-sphere particles array and find that the 2D grating composite structure can excite strong surface plasmon resonance intensity in a wider period range. The sensitivity and FOM of the improved composite structure can reach 985RIU/nm and 298 RIU−1, respectively. At last, the comparison results of the sensing performance of the two structures are discussed. The proposed structures can be used for bio-chemical refractive index sensing.

scholarly journals Acoustophoresis of hollow and core-shell particles in two-dimensional resonance modes

2013 ◽  
Vol 16 (3) ◽  
pp. 513-524 ◽  
Author(s):  
Ivo Leibacher ◽  
Wolfgang Dietze ◽  
Philipp Hahn ◽  
Jingtao Wang ◽  
Steven Schmitt ◽  
...  
Keyword(s):  
Core Shell ◽  
Two Dimensional ◽  
Resonance Modes ◽  
Shell Particles ◽  
Dimensional Resonance

Pressure dependence of the cyclotron resonance modes in high mobility two-dimensional hole systems in GaAs–(Ga,Al)As heterojunctions

1998 ◽  
Vol 256-258 ◽  
pp. 359-362 ◽  
Author(s):  
G.L.B. Verschoor ◽  
J.M. Schrama ◽  
A.V. Semeno ◽  
A. Kornilov ◽  
A-K. Klehe ◽  
...  
Keyword(s):  
Pressure Dependence ◽  
Cyclotron Resonance ◽  
High Mobility ◽  
Two Dimensional ◽  
Resonance Modes

Temperature dependence of antiferromagnetic resonance mode in two-dimensional system Ni5(TeO3)4Br2

2008 ◽  
Vol 403 (5-9) ◽  
pp. 950-951 ◽  
Author(s):  
Matej Pregelj ◽  
Denis Arčon ◽  
Andrej Zorko ◽  
Oksana Zaharko ◽  
Louis Claude Brunel ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Resonance Mode ◽  
Dimensional System ◽  
Two Dimensional ◽  
Antiferromagnetic Resonance ◽  
Two Dimensional System

scholarly journals Antiferromagnetic resonance modes for theS= 1/2 kagome antiferromagnet Cs2Cu3SnF12

2011 ◽  
Vol 302 ◽  
pp. 012011
Author(s):  
S Sharmin ◽  
I Umegaki ◽  
H Tanaka ◽  
T Ono ◽  
G Tanaka ◽  
...  
Keyword(s):  
Antiferromagnetic Resonance ◽  
Resonance Modes

scholarly journals Two-Dimensional Periodic Composite Structure for Acoustic Sensor of Volumetric Properties of Liquids

2018 ◽  
pp. 56-63
Author(s):  
N. V. Mukhin ◽  
D. N. Redka ◽  
S. A. Tarasov ◽  
A. Yu. Oseev ◽  
S. Hirsch
Keyword(s):  
Experimental Studies ◽  
Hydrocarbon Mixture ◽  
Dimensional System ◽  
Steel Matrix ◽  
Two Dimensional ◽  
Resonance Modes ◽  
Narrow Bandwidth ◽  
Periodic Composite ◽  
Cylindrical Cavities ◽  
High Reflection

The object of the study is acoustic metamaterial, which is a steel matrix with a periodic two-dimensional system of cylindrical cavities filled with hydrocarbon mixture. The induced resonances of fluid in cylindrical cavities of the periodic structure are studied for application in liquid fuel sensors. Theoretical studies of the structure show the possibility of exciting axisymmetric and spinning resonance modes in it in the frequency range with a high reflection coefficient of the structure, which manifest themselves as windows with a narrow bandwidth. Experimental studies confirm the existence of such resonances, and the asymmetric resonance mode is more evident. Measurements of various mixtures of gasoline and ethanol show that the sensor has significant sensitivity for distinguishing between conventional fuels, gasoline-based mixtures and the presence of additives in standard fuels.

Resonance Modes in Multiple Quantum Wells Structure of Two-Dimensional Photonic Crystal

2012 ◽  
Vol 457-458 ◽  
pp. 85-88
Author(s):  
Chun Mei Zhang ◽  
Tao Meng ◽  
Yan Ping Hao ◽  
Fu Ping Liu
Keyword(s):  
Photonic Crystal ◽  
Quantum Wells ◽  
Tight Binding ◽  
Multiple Quantum Wells ◽  
Square Lattice ◽  
Multiple Quantum ◽  
Two Dimensional ◽  
Resonance Modes ◽  
Frequency Split ◽  
Two Dimensional Photonic Crystal

We have theoretically discussed the resonance modes in a two-dimensional photonic multiple quantum wells structure (QWs) consists of one photonic crystal with square lattice of parallel dielectric circular columns in air and some layers of columns are removed at constant intervals. The generation and frequency split of resonance modes are observed and explained with tight-binding approach. The effect of the interaction distance on the frequency split is also discussed.

Excitation of Coupled Nuclear Antiferromagnetic Resonance Modes

1964 ◽  
Vol 136 (5A) ◽  
pp. A1316-A1320 ◽  
Author(s):  
G. L. Witt ◽  
A. M. Portis
Keyword(s):  
Antiferromagnetic Resonance ◽  
Resonance Modes
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