Power absorption corresponding to ion losses in parallel-plate RF discharges

1991 ◽  
Vol 19 (2) ◽  
pp. 214-218 ◽  
Author(s):  
A.H. Sato
Keyword(s):  
Parallel Plate ◽  
Power Absorption ◽  
Rf Discharges

Effects of structured electrodes on electron power absorption and plasma uniformity in capacitive RF discharges

2021 ◽  
Vol 39 (6) ◽  
pp. 063004
Author(s):  
Li Wang ◽  
Peter Hartmann ◽  
Zoltán Donkó ◽  
Yuan-Hong Song ◽  
Julian Schulze
Keyword(s):  
Power Absorption ◽  
Rf Discharges

Characteristics of Parallel-Plate RF Discharges in C4F8Gas and C4F8/O2Mixtures

1997 ◽  
Vol 36 (Part 1, No. 8) ◽  
pp. 5286-5289
Author(s):  
Kenji Aoyagi ◽  
Itsuo Ishikawa ◽  
Kazuya Nagaseki ◽  
Yuuji Hirose ◽  
Yukinori Saito ◽  
...  
Keyword(s):  
Parallel Plate ◽  
Rf Discharges

scholarly journals Generation and Suppression of DC Self-Bias Voltage in Parallel-Plate RF Discharges.

Shinku ◽  
1993 ◽  
Vol 36 (3) ◽  
pp. 295-298
Author(s):  
Itsuo ISHIKAWA ◽  
Kazuya NAGASEKI ◽  
Eiichi NISHIMURA ◽  
Yukinori SAITO ◽  
Shinji SUGANOMATA
Keyword(s):  
Bias Voltage ◽  
Parallel Plate ◽  
Rf Discharges ◽  
Self Bias

Electrical characteristics of parallel-plate RF discharges in argon

1991 ◽  
Vol 19 (4) ◽  
pp. 660-676 ◽  
Author(s):  
V.A. Godyak ◽  
R.B. Piejak ◽  
B.M. Alexandrovich
Keyword(s):  
Parallel Plate ◽  
Electrical Characteristics ◽  
Rf Discharges

The Structure of Radiation Cross-Linked Poly (ethylene oxide) Gels

1971 ◽  
Vol 29 ◽  
pp. 76-77
Author(s):  
C. E. Cluthe ◽  
G. G. Cocks
Keyword(s):  
Molecular Weight ◽  
Ethylene Oxide ◽  
Parallel Plate ◽  
Average Molecular Weight ◽  
Radical Reaction ◽  
Free Radical Reaction ◽  
Nitrogen Gas ◽  
Poly Ethylene Oxide ◽  
Poly Ethylene ◽  
Initial Viscosity

Aqueous solutions of a 1 weight-per cent poly (ethylene oxide) (PEO) were degassed under vacuum, transferred to a parallel plate viscometer under a nitrogen gas blanket, and exposed to Co60 gamma radiation. The Co60 source was rated at 4000 curies, and the dose ratewas 3.8x105 rads/hr. The poly (ethylene oxide) employed in the irradiations had an initial viscosity average molecular weight of 2.1 x 106.The solutions were gelled by a free radical reaction with dosages ranging from 5x104 rads to 4.8x106 rads.

Enhanced performance of supercapacitors by constructing a “mini parallel-plate capacitor” in an electrode with high dielectric constant materials

2020 ◽  
Vol 8 (32) ◽  
pp. 16661-16668
Author(s):  
Huayao Tu ◽  
Shouzhi Wang ◽  
Hehe Jiang ◽  
Zhenyan Liang ◽  
Dong Shi ◽  
...  
Keyword(s):  
Dielectric Constant ◽  
Carbon Fiber ◽  
Parallel Plate ◽  
Sandwich Structure ◽  
High Dielectric Constant ◽  
Parallel Plate Capacitor ◽  
Plate Capacitor ◽  
Fiber Metal ◽  
High Dielectric ◽  
Mini Plate

The carbon fiber/metal oxide/metal oxynitride layer sandwich structure is constructed in the electrode to form a mini-plate capacitor. High dielectric constant metal oxides act as dielectric to increase their capacitance.

Comparison of the performance of oscillating water column devices based on arrangements of water columns

2020 ◽  
Vol 14 (3) ◽  
pp. 7082-7093
Author(s):  
Jahirwan Ut Jasron ◽  
Sudjito Soeparmani ◽  
Lilis Yuliati ◽  
Djarot B. Darmadi
Keyword(s):  
Wave Propagation ◽  
Water Column ◽  
Water Depth ◽  
Graphical Form ◽  
Wave Power ◽  
Oscillating Water Column ◽  
Power Absorption ◽  
Water Columns ◽  
Single Column ◽  
Parallel Arrangement

The hydrodynamic performance of oscillating water column (OWC) depends on the depth of the water, the size of the water column and its arrangement, which affects the oscillation of the water surface in the column. An experimental method was conducted by testing 4 water depths with wave periods of 1-3 s. All data recorded by the sensor is then processed and presented in graphical form. The research focused on analyzing the difference in wave power absorption capabilities of the three geometric types of OWC based on arrangements of water columns. The OWC devices designed as single water column, the double water column in a series arrangement which was perpendicular to the direction of wave propagation, and double water column in which the arrangement of columns was parallel to the direction of wave propagation. This paper discussed several factors affecting the amount of power absorbed by the device. The factors are the ratio of water depth in its relation to wavelength (kh) and the inlet openings ratio (c/h) of the devices. The test results show that if the water depth increases in the range of kh 0.7 to 0.9, then the performance of the double chamber oscillating water column (DCOWC) device is better than the single chamber oscillating water column (SCOWC) device with maximum efficiency for the parallel arrangement 22,4%, series arrangement 20.8% and single column 20.7%. However, when referring to c/h, the maximum energy absorption efficiency for a single column is 27.7%, double column series arrangement is 23.2%, and double column parallel arrangement is 29.5%. Based on the results of the analysis, DCOWC devices in parallel arrangement showed the ability to absorb better wave power in a broader range of wave frequencies. The best wave of power absorption in the three testing models occurred in the wave period T = 1.3 seconds.

Power Absorption Ratio of Minute Antenna for Millimeterwave by Sommerfeld Theory

2019 ◽  
Vol 139 (12) ◽  
pp. 699-700
Author(s):  
Yoshitsugu Kamimura ◽  
Chongsengchang Khamneexay ◽  
Ken Sato
Keyword(s):  
Power Absorption ◽  
Absorption Ratio
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