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9 Cards in this Set
- Front
- Back
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How thick is the sheath in Fig. 1.11 of L&L in units of Debye lengths |
A couple of Debye lengths |
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What determines the potential across the cathode sheath in a glow |
The current, gas density, temperature of the electrons, and the pressure within the tube. |
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Can the DBD’s be easily scaled from laboratory to megawatt |
Yes |
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Three other names for Dielectric-Barrier Discharges. (UK |
Barrier discharges silent discharge ozonizer discharge |
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Name 4 out of 7 applications of Dielectric-Barrier Discharges |
surface modification plasma chemical pollution control excitation of CO2 lasers and excimer large-area flat plasma display panels |
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Why can Dielectric-Barrier Discharges not be operated in dc mode? |
It is an insulator and cannot pass a DC current. |
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What is the sign of the charge of the densest plasma at 27.25 ns |
Positive |
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Why is not atomic O used directly as the oxidizing agent, rather than ozone |
Explosive |
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How can one sterilize something inside a sealed plastic bag? (RR p ). |
Plasma |
