Ryoongbin Lee, Suhyeon Kim, Sangwan Kim, Sihyun Kim, Junil Lee, E. Park, Hyun-Min Kim, Kitae Lee, Byung-Gook Park
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Simulation study on influence of interface trap position in Sii-xGex Gate-All-Around (GAA) field-effect transistor
In this paper, performance degradation of Si1−xGex gate-all-around (GAA) Field-Effect Transistor (FET) depending on interface trap position was investigated through TCAD simulations. Interface traps were located at three different points along the channel. Parameters such as hole mobility and energy band were analyzed to understand the effects of partially generated interface traps by unstable GeOx.