Giant acoustic stop bands in two‐dimensional periodic arrays of liquid cylinders

1996 ◽  
Vol 69 (1) ◽  
pp. 31-33 ◽  
Author(s):  
M. S. Kushwaha ◽  
P. Halevi
Keyword(s):  
Two Dimensional ◽  
Periodic Arrays

Comparison of two-dimensional periodic arrays of convex and concave nanostructures for efficient SERS templates

2010 ◽  
Vol 103 (1) ◽  
pp. 225-231 ◽  
Author(s):  
Akira Zenidaka ◽  
Yuto Tanaka ◽  
Tomoya Miyanishi ◽  
Mitsuhiro Terakawa ◽  
Minoru Obara
Keyword(s):  
Two Dimensional ◽  
Periodic Arrays

Diffraction by one-dimensional or two-dimensional periodic arrays of conducting plates

1991 ◽  
Author(s):  
Roger Petit ◽  
G. Bouchitte ◽  
Gerard Tayeb ◽  
F. Zolla
Keyword(s):  
Two Dimensional ◽  
One Dimensional ◽  
Periodic Arrays

scholarly journals LIGHT SCATTERING FROM TWO-DIMENSIONAL PERIODIC ARRAYS OF NOBLE-METAL DISKS AND COMPLEMENTARY CIRCULAR APERTURES

2015 ◽  
Vol 43 ◽  
pp. 119-133 ◽  
Author(s):  
Xiaowei Ji ◽  
Daiki Sakomura ◽  
Akira Matsushima ◽  
Taikei Suyama
Keyword(s):  
Light Scattering ◽  
Noble Metal ◽  
Two Dimensional ◽  
Periodic Arrays

FMR Investigations of Two-dimensional Periodic Arrays of Disc-shaped Co Particles at Different Temperatures

2015 ◽  
Vol 28 (12) ◽  
pp. 3587-3591 ◽  
Author(s):  
Oleg N. Martyanov ◽  
Dmitriy A. Balaev ◽  
Oleksandr V. Pylypenko ◽  
Larisa V. Odnodvorets ◽  
Sergey V. Chernov ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Periodic Arrays ◽  
Different Temperatures

ACOUSTIC BAND GAPS TUNED BY TRANSLATION GROUP SYMMETRY IN TWO-DIMENSIONAL PERIODIC COMPOSITES

2009 ◽  
Vol 23 (13) ◽  
pp. 1687-1694 ◽  
Author(s):  
ZHONGFEI MU ◽  
FUGEN WU
Keyword(s):  
Cross Section ◽  
Band Gaps ◽  
Group Symmetry ◽  
Two Dimensional ◽  
Translation Group ◽  
Plane Wave Expansion ◽  
Periodic Arrays ◽  
Periodic Composites ◽  
Super Cell ◽  
The Cross

The acoustic band structures of two kinds of acoustic crystals (two-dimensional periodic arrays of rigid solid rods embedded in air with two different configurations) have been studied by the plane-wave expansion (PWE) method based on super cell calculation. The translation group symmetry of the acoustic crystal is changed by changing the area of the cross section of adjacent rods. We found that by changing the translation group symmetry, one can effectively adjust the acoustic band gaps (ABGs). In the case that the cross section of scattering rods is square without any rotation, the decrease of translation group symmetry is advantaged to form ABGs. But when the cross section of scattering rods is square with a rotation of 45°, the decrease of translation group symmetry is disadvantaged to form ABGs.

Optical properties of two-dimensional periodic arrays of metallodielectric nanosandwiches

2008 ◽  
Vol 5 (12) ◽  
pp. 3701-3703
Author(s):  
N. Papanikolaou ◽  
G. Gantzounis ◽  
N. Stefanou
Keyword(s):  
Optical Properties ◽  
Two Dimensional ◽  
Periodic Arrays

Morphology-Controlled 2D Ordered Microstructure Arrays by Surface Modification of Colloidal Template

2008 ◽  
Vol 8 (9) ◽  
pp. 4436-4440 ◽  
Author(s):  
Jian-Hong Lee ◽  
Ing-Chi Leu ◽  
Yi-Wen Chung ◽  
Min-Hsiung Hon
Keyword(s):  
Surface Characteristics ◽  
Two Dimensional ◽  
Polystyrene Spheres ◽  
Self Assembled Monolayer ◽  
Periodic Arrays ◽  
Colloidal Monolayer ◽  
Surface Modified ◽  
Modified Polystyrene ◽  
First Time ◽  
Structure Patterns

In this paper, we describe a convenient approach for fabricating two-dimensional, ordered TiO2 bowl-like structure and inverted-bowl-like structure patterns consisting of submicrometer arrays on a self-assembled monolayer film, for the first time using a surface-modified polystyrene colloidal monolayer as the template. Typically, the well-ordered two-dimensional TiO2 bowl-like structures were obtained by liquid phase deposition within the interstitial voids in assemblies of polystyrene spheres followed by the dissolution of the polystyrene template with dichloromethane. Otherwise, through a simple wet treatment by immersing in the sulfuric acid at 50 °C, the surface characteristics of polystyrene were turned from hydrophobic to hydrophilic. The ordered inverted-bowl-like structures could be prepared on this treated surface. We believe that this method could be extendable to colloidal template with smaller dimensions, and to periodic arrays made of other materials.

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