Vb = 0.65V, Vbi = 0.5V, Øm = 4.7V, Øs = 4.2V, Vn = 0.146
Vn in the diagram is defined as,
EC -
EF = VT ln[NC / ND]
where NC, the effective density of states in the
conduction band, is
2.8x1019 cm-3
Mid Term Exam
October 25, 2005
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Vb = 0.65V, Vbi = 0.5V, Øm = 4.7V, Øs = 4.2V, Vn = 0.146 Vn in the diagram is defined as,
where NC, the effective density of states in the
conduction band, is |
Sketch the band diagram for an ideal Schottky contact made by placing a metal with a work function of 4.7 eV on silicon doped with 1017 donors/cm3.