Theoretical Investigation of Dielectric Constant and Elastic Modulus of Two-Dimensional Periodic Porous Silica Films with Elliptical Cylindrical Pores

2005 ◽  
Vol 44 (3) ◽  
pp. 1161-1165 ◽  
Author(s):  
Hidenori Miyoshi ◽  
Hisanori Matsuo ◽  
Hirofumi Tanaka ◽  
Kazuhiro Yamada ◽  
Yoshiaki Oku ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Elastic Modulus ◽  
Theoretical Investigation ◽  
Porous Silica ◽  
Two Dimensional ◽  
Silica Films ◽  
Cylindrical Pores

Theoretical Analysis of Elastic Modulus and Dielectric Constant for Low-kTwo-Dimensional Periodic Porous Silica Films

2004 ◽  
Vol 43 (2) ◽  
pp. 498-503 ◽  
Author(s):  
Hidenori Miyoshi ◽  
Hisanori Matsuo ◽  
Yoshiaki Oku ◽  
Hirofumi Tanaka ◽  
Kazuhiro Yamada ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Elastic Modulus ◽  
Theoretical Analysis ◽  
Porous Silica ◽  
Silica Films

Thermal stability of low dielectric constant porous silica films

2005 ◽  
Vol 87 (26) ◽  
pp. 262909 ◽  
Author(s):  
L. Esposito ◽  
G. Ottaviani ◽  
E. Carollo ◽  
M. Bacchetta
Keyword(s):  
Thermal Stability ◽  
Dielectric Constant ◽  
Porous Silica ◽  
Low Dielectric Constant ◽  
Silica Films ◽  
Low Dielectric ◽  
Thermal Stability Of

Two‐Dimensional V‐VI Binary Nanosheets with Square Lattice: A Theoretical Investigation

2021 ◽  
Author(s):  
Xin Qiao ◽  
Xiaodong Lv ◽  
Yinan Dong ◽  
Yanping Yang ◽  
Fengyu Li
Keyword(s):  
Theoretical Investigation ◽  
Square Lattice ◽  
Two Dimensional

Comparative Studies of Ultra Low-κ Porous Silica Films with 2-D Hexagonal and Disordered Pore Structures

2004 ◽  
Vol 812 ◽  
Author(s):  
Nobutoshi Fujii ◽  
Kazuhiro Yamada ◽  
Yoshiaki Oku ◽  
Nobuhiro Hata ◽  
Yutaka Seino ◽  
...  
Keyword(s):  
Pore Structure ◽  
Nonionic Surfactants ◽  
Porous Silica ◽  
Silica Film ◽  
X Ray Diffraction ◽  
Silica Films ◽  
X Ray ◽  
X Ray Scattering ◽  
Porous Silica Film ◽  
Diffraction Peaks

AbstractPeriodic 2-dimensional (2-D) hexagonal and the disordered pore structure silica films have been developed using nonionic surfactants as the templates. The pore structure was controlled by the static electrical interaction between the micelle of the surfactant and the silica oligomer. No X-ray diffraction peaks were observed for the disordered mesoporous silica films, while the pore diameters of 2.0-4.0 nm could be measured by small angle X-ray scattering spectroscopy. By comparing the properties of the 2-D hexagonal and the disordered porous silica films which have the same porosity, it is found that the disordered porous silica film has advantages in terms of the dielectric constant and Young's modulus as well as the hardness. The disordered porous silica film is more suitable for the interlayer dielectrics for ULSI.

The lateral force on a keel and rudder

1937 ◽  
Vol 33 (1) ◽  
pp. 62-69 ◽  
Author(s):  
S. D. Daymond ◽  
L. Rosenhead
Keyword(s):  
Theoretical Investigation ◽  
Lateral Force ◽  
Inviscid Fluid ◽  
Two Dimensional ◽  
Naval Architecture ◽  
Dimensional Flow ◽  
Two Dimensional Flow ◽  
The University

The following theoretical investigation of the two-dimensional flow of an inviscid fluid past a keel and rudder, and of the consequent lateral force, follows experiments performed by Prof. T. B. Abell in the Department of Naval Architecture of the University of Liverpool, and we wish to acknowledge our indebtedness to him for the information given in many discussions.

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