Method of forming replacement gate of semiconductor device and method of manufacturing semiconductor device
A semiconductor and replacement gate technology, applied in the field of manufacturing semiconductor devices and forming semiconductor device replacement gates, can solve the problems of complex process, device performance degradation, affecting the electrical characteristics of the device, etc., and achieve the effect of ensuring the electrical characteristics
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[0024] Hereinafter, the present invention is described by means of specific embodiments shown in the drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0025] A schematic diagram of a layer structure according to an embodiment of the invention is shown in the drawing. The figures are not drawn to scale, with certain details exaggerated and possibly omitted for clarity. The shapes of the various regions and layers shown in the figure, as well as their relative sizes and positional relationships are only exemplary, and may deviate due to manufacturing tolerances or technical limitations in practice, and those skilled in the art will Regions / layers with different shapes, sizes, and relative positions can be...
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