HEXAGONAL ARRAY STRUCTURE FOR 2D NDE APPLICATIONS

2010 ◽  
Author(s):  
J. Dziewierz ◽  
S. N. Ramadas ◽  
A. Gachagan ◽  
R. L. O’Leary ◽  
Donald O. Thompson ◽  
...  
Keyword(s):  
Hexagonal Array ◽  
Array Structure

Development of performance- and cost-oriented HD PDP TV with high picture quality using a high-efficiency hexagonal array structure

2004 ◽  
Vol 12 (3) ◽  
pp. 251 ◽  
Author(s):  
Min-Sun Yoo ◽  
Jeong-Nam Kim ◽  
Dong-Ju Woo ◽  
Sang-Hoon Yim ◽  
Yoon-Hyoung Cho
Keyword(s):  
High Efficiency ◽  
Picture Quality ◽  
Hexagonal Array ◽  
Array Structure

Broadband Absorptance High Efficiency Silicon Nanowire Fractal Arrays for Photovoltaic Applications

2014 ◽  
Vol 1707 ◽  
Author(s):  
Omar H. Alzoubi ◽  
Husam Abu-Safe ◽  
Khalid Alshurman ◽  
Hameed A. Naseem
Keyword(s):  
High Efficiency ◽  
Crystalline Silicon ◽  
Light Trapping ◽  
Silicon Nanowire ◽  
Nanowire Array ◽  
Normal Incidence ◽  
Hexagonal Array ◽  
Equivalent Thickness ◽  
Array Structure ◽  
Photovoltaic Solar Cells

ABSTRACTNanowire arrays have been proposed to enhance light trapping, increase efficiencies, and reduced material cost in photovoltaic solar cells. In this work we present a new crystalline silicon nanowire array structure, inspired by fractal geometry. The array structure is assumed to be an infinite 2D array in the x and y directions, and composed of vertically aligned SiNW suspended in air. Hexagonal fractal-like geometry is adapted in arranging cylindrical SiNW in these arrays. Full-wave finite element method 3D simulation is used to compute reflectance, transmittance and absorptance of the array for a normal incidence plane wave. The proposed fractal-like distribution of SiNW arrays yield broad absorption spectrum and enhanced efficiency while using less material. The efficiency of the proposed fractal-like SiNW arrays achieve ∼100% enhancement over that of the equivalent thickness flat c-Si film, and ∼18% enhancement over an equivalent height hexagonal array. The proposed optimized structures achieved a filling ratio ∼25%, which is ∼33% less than the corresponding hexagonal array.

11.2: Optimization of Delta Color Array for High-Definition PDP with High-Efficient Hexagonal Array Structure

2003 ◽  
Vol 34 (1) ◽  
pp. 140 ◽  
Author(s):  
Cha Keun Yoon ◽  
Jung Keun Ahn ◽  
Yong Jun Kim ◽  
Sung Hun Yoo ◽  
Byung Hak Lee ◽  
...  
Keyword(s):  
Hexagonal Array ◽  
High Definition ◽  
High Efficient ◽  
Array Structure

Demolding deformation of surface micro-prism array structure part based on injection molding

2020 ◽  
Vol 28 (11) ◽  
pp. 2466-2477
Author(s):  
Tao DING ◽  
◽  
Dong-jiao YANG ◽  
Jie-zhen LIU ◽  
Can WENG
Keyword(s):  
Injection Molding ◽  
Array Structure

A hierarchical oxygen vacancy-rich WO3 with “nanowire-array-on-nanosheet-array” structure for highly efficient oxygen evolution reaction

2019 ◽  
Vol 7 (12) ◽  
pp. 6730-6739 ◽  
Author(s):  
Jinxiang Diao ◽  
Wenyu Yuan ◽  
Yu Qiu ◽  
Laifei Cheng ◽  
Xiaohui Guo
Keyword(s):  
Oxygen Vacancy ◽  
Oxygen Evolution Reaction ◽  
Oxygen Vacancies ◽  
State Of The Art ◽  
Nanowire Array ◽  
Nanowire Arrays ◽  
Nanosheet Array ◽  
Nanosheet Arrays ◽  
Array Structure ◽  
First Time

Hierarchical vertical WO3 nanowire arrays on vertical WO3 nanosheet arrays with rich oxygen vacancies were synthesized via a simple and facile method, and the outstanding OER performance which is superior to that of most reported state-of-the-art catalysts was reported for the first time.

Study on the Location Method Based on Seismic Wave Detection

2012 ◽  
Vol 229-231 ◽  
pp. 2038-2041 ◽  
Author(s):  
Chao Xiong ◽  
Bing Wen Zhang ◽  
Li Zhang ◽  
Chun Ting Ma
Keyword(s):  
High Precision ◽  
Seismic Wave ◽  
Azimuth Angle ◽  
Time Delay Estimation ◽  
Delay Estimation ◽  
Location Method ◽  
Wave Detection ◽  
Seismic Sensors ◽  
Array Structure ◽  
Square Array

A location method based on seismic wave detection was put forward. The seismic wave was collected by high-precision seismic sensors which were set as five-element-square-array structure. The distance and azimuth angle were acquired according to the time delay estimation between each sensor. The result of experiment shows that the location method is effective and has a high precision.

Resistive Switching of Iron Oxide Nanoparticles in Patterned Array Structure on Flexible Substrate

2013 ◽  
Vol 50 (4) ◽  
pp. 27-31
Author(s):  
J.-D. Kim ◽  
J. W. Yoo ◽  
Y.-J. Baek ◽  
H. J. Kim ◽  
Q. Hu ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Resistive Switching ◽  
Flexible Substrate ◽  
Oxide Nanoparticles ◽  
Array Structure
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