Virtual phase buried channel CCD

Details Virtual phase buried channel CCD Virtual phase buried channel CCD

1987-01-22

1988-10-18

Munson, Gene M.

Electrical pulse counters, pulse dividers, or shift registers: c

Counting or dividing in incremental steps

Beam type tube

357 15, 357 22, 357 30, 377 58, H01L 2978, H01L 2980, H01L 2956, H01L 2714

Patent

active

047791241

ABSTRACT:
A virtual phase, buried channel CCD with the usual metal gate/oxide structure replaced by a reverse biased junction (possibly a heterojunction) or Schottky barrier is disclosed. Such gate substitution for a standard three phase or multiphase CCD and other devices compatibly fabricated with such gate are also disclosed.

REFERENCES:
patent: 3971055 (1976-07-01), Arai
patent: 4032952 (1977-06-01), Ohba et al.
patent: 4229752 (1980-10-01), Hynecek
Kleefstra "A Simple Analysis of CCD's Driven by PN Junctions", Solid-State Electronics, vol. 21, (1978), pp. 1005-1011.

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