Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Enhanced Circuit Densities in Epitaxially Defined FinFETs (EDFinFETs)
  over FinFETs   FinFET technology is prone to suffer from Line Edge Roughness (LER) based VT
variation with scaling. To address this, we proposed an Epitaxially Defined
(ED) FinFET (EDFinFET) as an alternate to FinFET architecture for 10 nm node
and beyond. We showed by statistical simulations that EDFinFET reduces LER
based VT variability by 90% and overall variability by 59%. However, EDFinFET
consists of wider fins as the fin widths are not constrained by electrostatics
and variability (cf. FinFETs have fin width ~ LG/3 where LG is gate-length).
This indicates that EDFinFET based circuits may be less dense. In this study we
show that wide fins enable taller fin heights. The ability to engineer multiple
STI levels on tall fins enables different transistor widths (i.e. various W/Ls
e.g. 1-10) in a single fin. This capability ensures that even though individual
EDFinFET devices have ~2x larger footprints than FinFETs, EDFinFET may produce
equal or higher circuit density for basic building blocks like inverters or
NAND gates for W/Ls of 2 and higher.

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The categories of this paper are: chem-ph
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The categories of this paper are: nlin
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The categories of this paper are: stat
2
The categories of this paper are: math
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The categories of this paper are: hep-th
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The categories of this paper are: nucl-ex
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The categories of this paper are: eess
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The categories of this paper are: econ
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The categories of this paper are: math-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: q-fin
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The categories of this paper are: bayes-an
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The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
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The categories of this paper are: astro-ph