Presentation | 2007/6/18 Design and fabrication of planar GaAs Gunn diodes M. R. Kim, S. D. Lee, Y. S. Chae, J. K. Rhee, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We designed and fabricated the planar graded-gap injector GaAs Gunn diodes with 1.6μm active length for operation at 94GHz. The fabrication of the Gunn diode is based on MESA etching, ohmic metallization, overlay metallization, and air bridge interconnection. In the first diode, the cathode is situated in the inner circle of the anode electrode having the cathode diameter of 60-70μm We design this one such that the distance between the anode and the cathode metal electrodes has constant distance of 10μm. In the second diode, anode is situated in the inner side of the cathode for module and package of flip-chip bonding structure. The DC measurements are carried out, and the nature of the negative differential resistance, operating voltage, and output power in the graded-gap injector GaAs Gunn diodes are discussed for different device structures. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaAs Gunn Diode / Negative Differential Resistance |
Paper # | ED2007-114,SDM2007-119 |
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Conference Information | |
Committee | ED |
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Conference Date | 2007/6/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design and fabrication of planar GaAs Gunn diodes |
Sub Title (in English) | |
Keyword(1) | GaAs Gunn Diode |
Keyword(2) | Negative Differential Resistance |
1st Author's Name | M. R. Kim |
1st Author's Affiliation | Millimeter-wave Innovation Technology Research Center, Dongguk University() |
2nd Author's Name | S. D. Lee |
2nd Author's Affiliation | Millimeter-wave Innovation Technology Research Center, Dongguk University |
3rd Author's Name | Y. S. Chae |
3rd Author's Affiliation | Millimeter-wave Innovation Technology Research Center, Dongguk University |
4th Author's Name | J. K. Rhee |
4th Author's Affiliation | Millimeter-wave Innovation Technology Research Center, Dongguk University |
Date | 2007/6/18 |
Paper # | ED2007-114,SDM2007-119 |
Volume (vol) | vol.107 |
Number (no) | 110 |
Page | pp.pp.- |
#Pages | 4 |
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