the mos structure - università trieste · mos, with vg translated by vfb. si02 fig. 2.1 the...
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The MOS structure
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The MOS structure
Band diagram
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� Ideal case (EF already at the same level)
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� Example with Si-P
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� Example with Si-N
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� If the Fermi levels are not aligned, even with VG=0 the
bands are bent
� Let us define VFB as the VG which flattens the bands;
with VG=VFB we can repeat what we said for the ideal
MOS, with VG translated by VFB.