Simulation and optimization of waveguide junctions with artificial discontinuities including conducting strips and dielectric layer

2004 ◽  
Author(s):  
F.G. Bogdanov ◽  
G.S. Kevanishvili ◽  
G.V. Jandieri ◽  
Dong Il Kim
Keyword(s):  
Dielectric Layer ◽  
Simulation And Optimization

Assessment of Reliability of cap layers used in Cu-Black DiamondTM Interconnects

2003 ◽  
Vol 766 ◽  
Author(s):  
Ahila Krishnamoorthy ◽  
N.Y. Huang ◽  
Shu-Yunn Chong
Keyword(s):  
Dielectric Layer ◽  
Dielectric Breakdown ◽  
Copper Ions ◽  
Dielectric Strength ◽  
Time Dependent ◽  
Breakdown Field ◽  
Field Range ◽  
Time Dependent Dielectric Breakdown ◽  
Voltage Ramp ◽  
Low K

AbstractBlack DiamondTM. (BD) is one of the primary candidates for use in copper-low k integration. Although BD is SiO2 based, it is vastly different from oxide in terms of dielectric strength and reliability. One of the main reliability concerns is the drift of copper ions under electric field to the surrounding dielectric layer and this is evaluated by voltage ramp (V-ramp) and time dependent dielectric breakdown (TDDB). Metal 1 and Metal 2 intralevel comb structures with different metal widths and spaces were chosen for dielectric breakdown studies. Breakdown field of individual test structures were obtained from V-ramp tests in the temperature range of 30 to 150°C. TDDB was performed in the field range 0.5 – 2 MV/cm. From the leakage between combs at the same level (either metal 1 or metal 2) Cu drift through SiC/BD or SiN/BD interface was characterized. It was found that Cu/barrier and barrier/low k interfaces functioned as easy paths for copper drift thereby shorting the lines. Cu/SiC was found to provide a better interface than Cu/SiN.

Simulation and Optimization of Thermal Systems in Coal based Power Plant Cycles

2018 ◽  
Author(s):  
Pasupuleti Ravindra Kumar ◽  
Naradasu Ravi Kumar
Keyword(s):  
Power Plant ◽  
Thermal Systems ◽  
Simulation And Optimization

Numerical Simulation and Optimization of Heat Transfer in Reciprocating Flows

2009 ◽  
Vol 16 (3) ◽  
pp. 287-299 ◽  
Author(s):  
Hossein Shokouhmand ◽  
Ali Mosahebi ◽  
Behrouz Karami Halashi
Keyword(s):  
Heat Transfer ◽  
Numerical Simulation ◽  
Simulation And Optimization

Slot Antenna Radiation from Under a Semi-infinite Dielectric Layer

2000 ◽  
Vol 54 (5-6) ◽  
pp. 157-163
Author(s):  
E. N. Vasil'ev ◽  
V. I. Ohmanovskiy
Keyword(s):  
Dielectric Layer ◽  
Slot Antenna ◽  
Antenna Radiation

A SYSTEM OF LONGITUDINAL SLOTS IN A RECTANGULAR WAVEGUIDE WITH A DIELECTRIC LAYER PARALLEL TO ITS NARROW WALLS

2010 ◽  
Vol 1 (4) ◽  
pp. 351-358
Author(s):  
L. P. Yatsuk ◽  
A. A. Lyakhovsky ◽  
A. F. Lyakhovsky
Keyword(s):  
Dielectric Layer ◽  
Rectangular Waveguide

ELECTRODYNAMIC MODEL OF THE OPEN RESONATOR WITH A DIELECTRIC LAYER

2011 ◽  
Vol 70 (15) ◽  
pp. 1323-1331 ◽  
Author(s):  
A. Yu. Popkov
Keyword(s):  
Dielectric Layer ◽  
Open Resonator ◽  
Electrodynamic Model

Substance metabolism simulation and optimization of enterprises based on Gabi platform

2013 ◽  
Author(s):  
W. Shan ◽  
C. Liu ◽  
J. Fan ◽  
L. Sun
Keyword(s):  
Simulation And Optimization ◽  
Substance Metabolism
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