Article ID Journal Published Year Pages File Type
1518310 Journal of Physics and Chemistry of Solids 2008 6 Pages PDF
Abstract
Low temperature (290 °C) area selective regrowth (ASR) by the intermittent injection of TEGa and AsH3 in UHV was applied for the fabrication of ultra-shallow sidewall GaAs tunnel junctions. Tunnel junction characteristics are seriously dependent on the sidewall orientations and the surface treatment conditions just prior to the regrowth. The junction characteristics and those associations with defects were shown in view of the doping characteristics and the photocapacitance results. And the effects of quantization by the reduction of junction area were also shown.
Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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