Citation: |
Zhang Yang, Zeng Yiping, Ma Long, Wang Baoqiang, Zhu Zhanping, Wang Liangchen, Yang Fuhua. Realization of Nanoelectronic Devices-Resonant Tunneling Diodes Grown on InP Substrates with High Peak to Valley Current Ratio[J]. Journal of Semiconductors, 2007, 28(S1): 41-43.
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Zhang Y, Zeng Y P, Ma L, Wang B Q, Zhu Z P, Wang L C, Yang F H. Realization of Nanoelectronic Devices-Resonant Tunneling Diodes Grown on InP Substrates with High Peak to Valley Current Ratio[J]. Chin. J. Semicond., 2007, 28(S1): 41.
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Realization of Nanoelectronic Devices-Resonant Tunneling Diodes Grown on InP Substrates with High Peak to Valley Current Ratio
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Abstract
We report InAs/In0.53Ca0.47As/AlAs resonant tunneling diodes(RTDs)grown on InP substrate by molecular beam epitaxy.The peak to valley current ratio of these devices is 19 at 300K.A peak current density of 3kA/crn2 is obtained for RTDs with AlAs barriers of ten monolayers and anIn0.53Ca0.47As well of eight monolayer with a four-monolayer InAs insert layer. -
References
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