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Min et al., 2004 - Google Patents

Low-frequency noise in submicrometer MOSFETs with HfO/sub 2/, HfO/sub 2//Al/sub 2/O/sub 3/and HfAlO/sub x/gate stacks

Min et al., 2004

Document ID
8088361616467448122
Author
Min B
Devireddy S
Çelik-Butler Z
Wang F
Zlotnicka A
Tseng H
Tobin P
Publication year
Publication venue
IEEE Transactions on Electron Devices

External Links

Snippet

Low-frequency noise measurements were performed on p-and n-channel MOSFETs with HfO/sub 2/, HfAlO/sub x/and HfO/sub 2//Al/sub 2/O/sub 3/as the gate dielectric materials. The gate length varied from 0.135 to 0.36/spl mu/m with 10.02/spl mu/m gate width. The …
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    • H01L21/18Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer, carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
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    • H01L21/28008Making conductor-insulator-semiconductor electrodes
    • H01L21/28017Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
    • H01L21/28158Making the insulator
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    • H01L21/28194Making the insulator on single crystalline silicon, e.g. using a liquid, i.e. chemical oxidation by deposition, e.g. evaporation, ALD, CVD, sputtering, laser deposition
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    • H01L29/43Electrodes; Multistep manufacturing processes therefor characterised by the materials of which they are formed
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