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A SURVEY OF SEMICONDUCTOR DEVICES

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MAJOR DEVICE & CIRCUIT MILESTONES<br />

VACUUM TUBES (1904)<br />

BIPOLAR TRANSISTOR (1947)<br />

(1958) INTEG. CIRCUIT<br />

MOSFET (1960)<br />

(1963) CMOS<br />

(1968) DRAM<br />

(1971) MICROPRO<br />

JFET (1952)<br />

MESFET (1966)<br />

FAMOS (1967)<br />

MODFET (1980)<br />

(1826) RESISTOR<br />

(1938) SCHOTTKY BARRIER<br />

(1949) p-n JUNCTION<br />

(1951) LED<br />

(1956) SCR<br />

(1958) TUNNEL DIODE<br />

(1962) LASER<br />

(1963) GUNN DIODE<br />

(1965) IMPATT DIODE<br />

(1970) CCD<br />

(1974) RESONANT-TUNNELING DIODE<br />

35/39 K. Ng

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