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Metal-Organic Chemical Vapor Deposition Growth of GaAs.AIAs Double Barrier Resonant Tunneling Diode |
REN Hongwen;HUANG Baibiao;XU Xiangang;LIU Shiwen;JIANG Minhua;YU Shuqin
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Institute of Crystal Materials, Shandong University, Jinan 250100 |
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Cite this article: |
REN Hongwen, HUANG Baibiao, XU Xiangang et al 1992 Chin. Phys. Lett. 9 258-261 |
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Abstract We have growth two structures of AIAs/GaAs/AIAs double barrier resonant tunneling diodes by metal-organic chemical vapor deposition. The resonances to the first excited states were obtained, the measured peak-to-valley current ratio is 1.3 at 77K, room temperature peak current is 8kA/cm2, the resonance voltages are in agreement with the theoretical approach by transfer-matrix method.
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Keywords:
68.55.Ce
85.30.Mn
73.20.Dx
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Published: 01 May 1992
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