NANOSTRUCTURED MOS CAPACITOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 21, 2011
app pub date -
Jun 15, 2009
filing date -
Jun 13, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention provides nanostructured MOS capacitor that comprises a nanowire (2) at least partly enclosed by a dielectric layer (5) and a gate electrode (4) that encloses at least a portion of the dielectric layer (5). Preferably the nanowire (2) protrudes from a substrate (12). The gate electrode (4) defines a gated portion (7) of the nanowire (2), which is allowed to be fully depleted when a first predetermined voltage is applied to the gate electrode (4). A method for providing a variable capacitance in an electronic circuit by using such an nanostructured MOS capacitor is also provided. Thanks to the invention it is possible to provide a MOS capacitor having an increased capacitance modulation range. It is a further advantage of the invention to provide a MOS capacitor which has relatively low depletion capacitance compared to prior art MOS capacitances.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully