Vertical access device and apparatuses having a body connection line, and related method of operating the same
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United States of America Patent
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Nov 4, 2014
Issued Date -
N/A
app pub date -
Mar 1, 2013
filing date -
Mar 1, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
Methods, apparatuses, and systems for providing a body connection to a vertical access device. The vertical access device may include a digit line extending along a substrate to a digit line contact pillar, a body connection line extending along the substrate to a body connection line contact pillar, a body region disposed on the body connection line, an electrode disposed on the body region, and a word line extending to form a gate to the body region. A method for operation includes applying a first voltage to the body connection line, and applying a second voltage to the word line to cause a conductive channel to form through the body region. A memory cell array may include a plurality of vertical access devices.
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