Electroluminescence model of bipolar resonant tunnelling diode |
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| Authors: | Hanyu Sheng Soo-Jin Chua |
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| Affiliation: | (1) Department of Electrical Engineering, National University of Singapore, 10 Kent Ridge Crescent, 0511, Singapore |
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| Abstract: | An electroluminescence model of a bipolar resonant tunnelling diode is carried out. The current is the sum of the electron and hole current. The electron and hole density at the resonant level of a quantum well are related to the electron and hole current, respectively. A radiative recombination rate formula is derived from the matrix element, electron and hole distribution. The results show that a large on-off ratio of light output can be achieved by the bipolar resonant tunnelling diode. |
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