发明授权
US07129152B2 Method for fabricating a short channel field-effect transistor 有权
短沟道场效应晶体管的制造方法

Method for fabricating a short channel field-effect transistor
摘要:
A method for fabricating a short channel field-effect transistor is presented. A sublithographic gate sacrificial layer is formed, as are spacers at the side walls of the gate sacrificial layer. The gate sacrificial layer is removed to form a gate recess and a gate dielectric and a control layer are formed in the gate recess. The result is a short channel field-effect transistor with minimal fluctuations in the critical dimensions in a range below 100 nanometers.
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