Charge coupled device having a back electrode
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United States of America Patent
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Jul 22, 2008
Grant Date -
Dec 13, 2007
app pub date -
Dec 16, 2004
filing date -
Dec 30, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A charge coupled device (CCD) is disclosed which has a semiconductor body (20) comprising polymer or oligomer semiconductor material in place of the conventional silicon. A back electrode (22) of the device is electrically coupled to the semi-conductor body through a Schottky junction, reducing the availability of holes in the semiconductor body. Shift electrodes forming a shift register are driven by negative electrical potentials and accumulations of holes in p type semiconductor material represent data.
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