A SURVEY OF SEMICONDUCTOR DEVICES
A SURVEY OF SEMICONDUCTOR DEVICES
A SURVEY OF SEMICONDUCTOR DEVICES
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10 18 10 16 10 14 10 12 10 10 10 8 10 6 10 4 10 2 1 10 –2 10 –4 10 –6 10 –8<br />
SULFUR<br />
DIAMOND (PURE)<br />
FUSED QUARTZ<br />
WHAT IS <strong>SEMICONDUCTOR</strong>?<br />
GLASS<br />
NICKEL OXIDE (PURE)<br />
RESISTIVITY ρ (Ω-cm)<br />
GERMANIUM (Ge)<br />
SILICON (Si)<br />
GALLIUM ARSENIDE (GaAs)<br />
GALLIUM PHOSPHIDE (GaP)<br />
CADMIUM SULFIDE (CdS)<br />
SILVER<br />
COPPER<br />
ALUMINUM<br />
PLATINUM<br />
BISMUTH<br />
10–18 10–16 10–14 10–12 10–10 10–8 10–6 10–4 10–2 1 102 104 106 108<br />
CONDUCTIVITY σ (S/cm)<br />
INSULATOR <strong>SEMICONDUCTOR</strong><br />
0.1 eV < Eg < 4 eV<br />
METAL<br />
8/39 K. Ng
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