| 摘要 |
A method is provided for processing a semiconductor topography. In particular, a method is provided for forming wells of opposite conductivity type using a single patterned layer. In addition, the method may include forming a silicon layer having first and second portions of opposite conductivity type. The formation of the silicon layer may include the use of the single patterned layer or an additional patterned layer. In addition, the method may include forming channel dopant regions within the wells of opposite conductivity type. The formation of such channel dopant regions may be incorporated into the method using the one or two patterned layers used for the formation of the wells and doped silicon layer. Such a method may include introducing impurities at varying energies and doses to compensate for the introduction of subsequent impurities. As such, the method may form a dual gate transistor pair, including n-channel and p-channel transistors.
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