Nanostructured Material with Localized Magnetic Enhanced

2011 ◽  
Vol 216 ◽  
pp. 138-142
Author(s):  
Hua Jun Zhao ◽  
Dai Rong Yuan
Keyword(s):  
Magnetic Resonance ◽  
Nanostructured Material ◽  
Circuit Model ◽  
Analysis Method ◽  
Metal Insulator ◽  
Rigorous Coupled Wave Analysis ◽  
Model Match ◽  
Metal Insulator Metal ◽  
Lc Circuit ◽  
Rigorous Coupled Wave

The nanostructured material of the metal–insulator–metal (MIM) grating with localized magnetic enhanced is designed by the inductor and capacitor (LC) circuit model. It’s shown that the electromagnetic field can greatly be enhanced when the magnetically resonance is excited. The characteristics of the localized magnetic resonance are discussed. Furthermore, the LC circuit model can be easily used to design the MIM grating for localized magnetic resonance. The geometry parameters predicted by LC circuit model match well with the results simulated by rigorous coupled-wave analysis method.

A Distributed Circuit Model for Side-Coupled Nanoplasmonic Structures With Metal–Insulator–Metal Arrangement

2012 ◽  
Vol 18 (6) ◽  
pp. 1692-1699 ◽  
Author(s):  
M. Rezaei ◽  
S. Jalaly ◽  
M. Miri ◽  
A. Khavasi ◽  
A. P. Fard ◽  
...  
Keyword(s):  
Circuit Model ◽  
Metal Insulator ◽  
Metal Insulator Metal

scholarly journals Optical Design of Porous ZnO/TiO2 Films for Highly Transparent Glasses with Broadband Ultraviolet Protection

2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
Han Sung Song ◽  
Young Jin Yoo ◽  
Gil Ju Lee ◽  
Ki Soo Chang ◽  
Young Min Song
Keyword(s):  
Optical Design ◽  
Volume Averaging ◽  
Film Structure ◽  
Visible Range ◽  
Analysis Method ◽  
Wave Analysis ◽  
Electrical Field ◽  
Rigorous Coupled Wave Analysis ◽  
Ultraviolet Protection ◽  
Rigorous Coupled Wave

We present a design of a bilayer porous film structure on a glass substrate for the highly efficient ultraviolet (UV) protection with high visible-light transparency. To effectively block UVB (280–315 nm) and UVA (315–400 nm), titanium dioxide (TiO2) and zinc oxide (ZnO) are used as absorbing layers having the appropriate coverages in different UV ranges with extinction coefficients, respectively. We show the process of refractive index (RI) matching by controlling porosity (Pr). Effective RIs of porous media with TiO2 and ZnO were calculated based on volume averaging theory. Transmittances of the designed films with different effective RIs were calculated using rigorous coupled-wave analysis method. Using admittance loci method, the film thickness was optimized in center wavelengths from 450 to 550 nm. The results show that the optimal design provides high UV shielding performance at both UVA and UVB with high transparency in the visible range. We also analyze electrical field distributions in each layer and angle dependency with 3D HSV color map.

Magnetic resonance absorption in isolated metal/insulator/metal nanodot arrays with transmission geometry

2015 ◽  
Vol 15 (7) ◽  
pp. 844-849 ◽  
Author(s):  
Thanh Son Vo ◽  
Srivathsava Surabhi ◽  
Chi Hieu Luong ◽  
Soon-Gil Yoon ◽  
Kyeong-Dong Lee ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Resonance Absorption ◽  
Metal Insulator ◽  
Transmission Geometry ◽  
Metal Insulator Metal ◽  
Nanodot Arrays

scholarly journals Accurate near-field calculation in the rigorous coupled-wave analysis method

2015 ◽  
Vol 17 (12) ◽  
pp. 125612 ◽  
Author(s):  
Martin Weismann ◽  
Dominic F G Gallagher ◽  
Nicolae C Panoiu
Keyword(s):  
Near Field ◽  
Field Calculation ◽  
Analysis Method ◽  
Wave Analysis ◽  
Rigorous Coupled Wave Analysis ◽  
Rigorous Coupled Wave ◽  
Coupled Wave

RF Characteristics of SiO2/HfO2/SiO2 MIM Capacitor

2013 ◽  
Vol 658 ◽  
pp. 112-115
Author(s):  
Hyuk Min Kwon ◽  
Sung Kyu Kwon ◽  
Woon Il Choi ◽  
Seung Yong Sung ◽  
Jong Kwan Shin ◽  
...  
Keyword(s):  
Resonant Frequency ◽  
Equivalent Circuit ◽  
High Frequency ◽  
Equivalent Circuit Model ◽  
Parasitic Capacitance ◽  
Circuit Model ◽  
Q Factor ◽  
Metal Insulator ◽  
Metal Insulator Metal ◽  
Mim Capacitors

RF characteristics of metal-insulator-metal (MIM) capacitors with SiO2/HfO2/SiO2 (SHS) were investigated using an equivalent circuit model that is associated with the main impedance ZMIM.cap and the substrate-related conductance Ysub. However, the parasitic capacitance in Ysub was lower than that of another element component in ZMIM.cap, which makes difficult for accurate RF modeling because the parasitic component was dominant at high frequency regions. As low parasitic component is eliminated from the modeling, the extracted capacitance for SHS MIM capacitor was stable up to 20 GHz. The Q-factor and resonant frequency (fr) point of SHS structure are 23.9 at 1 GHz and 9.76 GHz, respectively.

COVERED FOUR-PORT REFLECTIVE SPLITTER WITH ZEROTH ORDER CANCELLED

2020 ◽  
pp. 2150004
Author(s):  
CHEN FU ◽  
BO WANG ◽  
JIMIN FANG
Keyword(s):  
High Stability ◽  
Electric Field Distribution ◽  
Normal Incidence ◽  
Coupling Mechanism ◽  
Analysis Method ◽  
Wave Analysis ◽  
Zeroth Order ◽  
Overlap Integral ◽  
Rigorous Coupled Wave Analysis ◽  
Rigorous Coupled Wave

In this paper, the sandwiched configuration is designed under normal incidence with zeroth order eliminated so as to design a highly-efficient four-port output with polarization independence. Through rigorous coupled-wave analysis method, the splitting parameters are calculated to get a good polarization-independence effect, where the four reflective efficiencies are over 20%, respectively. The final findings show that this grating has good diffraction characteristics and high stability in practice. Furthermore, the coupling mechanism of grating can be explained for the cancellation of the zeroth order by studying the overlap integral and the electric field distribution.

Modeling, Fabrication, and Electrical Testing of Metal-Insulator-Metal Diode

2011 ◽  
Author(s):  
Terrance O'Regan ◽  
Matthew Chin ◽  
Cheng Tan ◽  
Anthony Birdwell
Keyword(s):  
Metal Insulator ◽  
Metal Insulator Metal
Sign in / Sign up

Export Citation Format

Share Document