Measurement and modelling of low resistivity silicon substrate coplanar-strip (CPS) waveguides made in standard silicon technology

2002 ◽  
Author(s):  
H. Berg ◽  
H. Jacobsson ◽  
K. Berg ◽  
A. Schuppen ◽  
S. Gevorgian
Keyword(s):  
Silicon Substrate ◽  
Silicon Technology ◽  
Low Resistivity ◽  
Made In

scholarly journals Evidence for a Till Layer Beneath Storglaciären, Sweden, Based on Electrical Resistivity Measurements

1987 ◽  
Vol 33 (115) ◽  
pp. 311-314 ◽  
Author(s):  
Geoff Brand ◽  
Veijo Pohjola ◽  
Roger Leb. Hooke
Keyword(s):  
Electrical Resistivity ◽  
Water Content ◽  
Marked Reduction ◽  
Heavy Rain ◽  
High Water ◽  
High Water Content ◽  
Similar Composition ◽  
Resistivity Measurements ◽  
Low Resistivity ◽  
Made In

AbstractElectrical resistivity measurements were made in a series of closely spaced holes drilled to the base of Storglaciären. Electrodes were lowered to the bottoms of the holes where they made contact with the substrate beneath the glacier. The measurements show that a layer of till, ~0.4–0.7 m thick, is present at the base of the glacier. The low resistivity of the layer indicates that it has a high water content, compared with tills of similar composition in the pro-glacial environment. A marked reduction in resistivity after a heavy rain storm demonstrates that the water content is sensitive to variations in water input at the surface.

Micromachined DC contact capacitive switch on low-resistivity silicon substrate

2006 ◽  
Vol 127 (1) ◽  
pp. 24-30 ◽  
Author(s):  
A.B. Yu ◽  
A.Q. Liu ◽  
Q.X. Zhang ◽  
A. Alphones ◽  
H.M. Hosseini
Keyword(s):  
Silicon Substrate ◽  
Capacitive Switch ◽  
Low Resistivity

A distributed MEMS phase shifter on a low-resistivity silicon substrate

2008 ◽  
Vol 144 (1) ◽  
pp. 207-212 ◽  
Author(s):  
Jianqun Wang ◽  
Thermpon Ativanichayaphong ◽  
Wen-Ding Huang ◽  
Ying Cai ◽  
Alan Davis ◽  
...  
Keyword(s):  
Silicon Substrate ◽  
Phase Shifter ◽  
Low Resistivity

Transmission Lines on Low Resistivity Silicon Substrate for MMICs Applications

2001 ◽  
Author(s):  
G. Six ◽  
M. Vanmackelberg ◽  
H. Happy ◽  
G. Dambrine ◽  
S. Boret ◽  
...  
Keyword(s):  
Transmission Lines ◽  
Silicon Substrate ◽  
Low Resistivity

An Experimental Investigation on the Fabrication of Microlens Array Using Meniscus of Photoresist

2013 ◽  
Author(s):  
Jae Sung Yoon ◽  
Jeong Hwan Kim ◽  
Yeong-Eun Yoo ◽  
Doo-Sun Choi
Keyword(s):  
Experimental Investigation ◽  
Silicon Wafer ◽  
Silicon Substrate ◽  
Microlens Array ◽  
Fabrication Process ◽  
Spin Speed ◽  
Capillary Attraction ◽  
Made In

This study investigates a fabrication process for microlens and its array. This process is based on the capillary attraction of liquid photoresist, which is trapped within the round holes on the silicon substrate. When the photoresist is spin-coated on the surface of silicon wafer, where round holes or pits have been made in advance, concave meniscuses are made in the holes or pits. Therefore, microlens array can be made by replication of the surface of the photoresist after it is solidified. The geometry of the microlens depends on the spin speed, viscosity of the photoresist and the size of the holes. In this study, the variation of the geometry of the microlens is investigated with various diameters of the holes for different spin speed.

scholarly journals Evidence for a Till Layer Beneath Storglaciären, Sweden, Based on Electrical Resistivity Measurements

1987 ◽  
Vol 33 (115) ◽  
pp. 311-314 ◽  
Author(s):  
Geoff Brand ◽  
Veijo Pohjola ◽  
Roger Leb. Hooke
Keyword(s):  
Electrical Resistivity ◽  
Water Content ◽  
Marked Reduction ◽  
Heavy Rain ◽  
High Water ◽  
High Water Content ◽  
Similar Composition ◽  
Resistivity Measurements ◽  
Low Resistivity ◽  
Made In

AbstractElectrical resistivity measurements were made in a series of closely spaced holes drilled to the base of Storglaciären. Electrodes were lowered to the bottoms of the holes where they made contact with the substrate beneath the glacier. The measurements show that a layer of till, ~0.4–0.7 m thick, is present at the base of the glacier. The low resistivity of the layer indicates that it has a high water content, compared with tills of similar composition in the pro-glacial environment. A marked reduction in resistivity after a heavy rain storm demonstrates that the water content is sensitive to variations in water input at the surface.

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