Matches in SemOpenAlex for { <https://semopenalex.org/work/W2089322012> ?p ?o ?g. }
- W2089322012 abstract "We study the effects of charged impurity scattering on the electronic-transport properties of $⟨110⟩$-oriented Si nanowires in a gate-all-around geometry, where the impurity potential is screened by the gate, gate oxide and conduction-band electrons. The electronic structure of the doped nanowires is calculated with a tight-binding method and the transport properties with a Landauer-Buttiker Green's functions approach and the linearized Boltzmann transport equation (LBTE) in the first Born approximation. Based on our numerical results we argue that: (1) there are large differences between phosphorous- (P-) and boron- (B-) doped systems, acceptors behaving as tunnel barriers for the electrons, while donors give rise to Fano resonances in the transmission. (2) As a consequence, the mobility is much larger in P- than in B-doped nanowires at low carrier density but can be larger in B-doped nanowires at high carrier density. (3) The resistance of a single impurity is strongly dependent on its radial position in the nanowire, especially for acceptors. (4) As a result of subband structure and screening effects, the impurity-limited mobility can be larger in thin nanowires embedded in ${text{HfO}}_{2}$ than in bulk Si. Acceptors might, however, strongly hinder the flow of electrons in thin nanowires embedded in ${text{SiO}}_{2}$. (5) The perturbative LBTE largely fails to predict the correct mobilities in quantum-confined nanowires." @default.
- W2089322012 created "2016-06-24" @default.
- W2089322012 creator A5013507022 @default.
- W2089322012 creator A5016436151 @default.
- W2089322012 creator A5023353845 @default.
- W2089322012 creator A5027260527 @default.
- W2089322012 creator A5073186863 @default.
- W2089322012 date "2010-09-22" @default.
- W2089322012 modified "2023-10-17" @default.
- W2089322012 title "Charged impurity scattering and mobility in gated silicon nanowires" @default.
- W2089322012 cites W1628332272 @default.
- W2089322012 cites W1967193368 @default.
- W2089322012 cites W1973339006 @default.
- W2089322012 cites W1997214958 @default.
- W2089322012 cites W1998064693 @default.
- W2089322012 cites W2012690516 @default.
- W2089322012 cites W2013195712 @default.
- W2089322012 cites W2015601653 @default.
- W2089322012 cites W2035975410 @default.
- W2089322012 cites W2040853347 @default.
- W2089322012 cites W2041567139 @default.
- W2089322012 cites W2045959628 @default.
- W2089322012 cites W2048895401 @default.
- W2089322012 cites W2056752203 @default.
- W2089322012 cites W2058896981 @default.
- W2089322012 cites W2061671073 @default.
- W2089322012 cites W2062800157 @default.
- W2089322012 cites W2067750650 @default.
- W2089322012 cites W2073538539 @default.
- W2089322012 cites W2074138570 @default.
- W2089322012 cites W2074802379 @default.
- W2089322012 cites W2079915483 @default.
- W2089322012 cites W2081249825 @default.
- W2089322012 cites W2086693509 @default.
- W2089322012 cites W2089805796 @default.
- W2089322012 cites W2091651032 @default.
- W2089322012 cites W2092220680 @default.
- W2089322012 cites W2099641328 @default.
- W2089322012 cites W2101154315 @default.
- W2089322012 cites W2103939487 @default.
- W2089322012 cites W2107162855 @default.
- W2089322012 cites W2117287907 @default.
- W2089322012 cites W2131673554 @default.
- W2089322012 cites W2138107491 @default.
- W2089322012 cites W2153530021 @default.
- W2089322012 cites W2158618375 @default.
- W2089322012 cites W2159505077 @default.
- W2089322012 cites W4229701008 @default.
- W2089322012 cites W4229760930 @default.
- W2089322012 cites W4244787020 @default.
- W2089322012 cites W4297193133 @default.
- W2089322012 cites W4249216193 @default.
- W2089322012 doi "https://doi.org/10.1103/physrevb.82.115318" @default.
- W2089322012 hasPublicationYear "2010" @default.
- W2089322012 type Work @default.
- W2089322012 sameAs 2089322012 @default.
- W2089322012 citedByCount "36" @default.
- W2089322012 countsByYear W20893220122012 @default.
- W2089322012 countsByYear W20893220122013 @default.
- W2089322012 countsByYear W20893220122014 @default.
- W2089322012 countsByYear W20893220122015 @default.
- W2089322012 countsByYear W20893220122016 @default.
- W2089322012 countsByYear W20893220122017 @default.
- W2089322012 countsByYear W20893220122020 @default.
- W2089322012 countsByYear W20893220122021 @default.
- W2089322012 countsByYear W20893220122022 @default.
- W2089322012 crossrefType "journal-article" @default.
- W2089322012 hasAuthorship W2089322012A5013507022 @default.
- W2089322012 hasAuthorship W2089322012A5016436151 @default.
- W2089322012 hasAuthorship W2089322012A5023353845 @default.
- W2089322012 hasAuthorship W2089322012A5027260527 @default.
- W2089322012 hasAuthorship W2089322012A5073186863 @default.
- W2089322012 hasBestOaLocation W20893220122 @default.
- W2089322012 hasConcept C106782819 @default.
- W2089322012 hasConcept C120665830 @default.
- W2089322012 hasConcept C121332964 @default.
- W2089322012 hasConcept C147120987 @default.
- W2089322012 hasConcept C151107866 @default.
- W2089322012 hasConcept C171250308 @default.
- W2089322012 hasConcept C191486275 @default.
- W2089322012 hasConcept C192562407 @default.
- W2089322012 hasConcept C192683347 @default.
- W2089322012 hasConcept C26873012 @default.
- W2089322012 hasConcept C2779892579 @default.
- W2089322012 hasConcept C49040817 @default.
- W2089322012 hasConcept C57863236 @default.
- W2089322012 hasConcept C62520636 @default.
- W2089322012 hasConcept C71987851 @default.
- W2089322012 hasConcept C74214498 @default.
- W2089322012 hasConceptScore W2089322012C106782819 @default.
- W2089322012 hasConceptScore W2089322012C120665830 @default.
- W2089322012 hasConceptScore W2089322012C121332964 @default.
- W2089322012 hasConceptScore W2089322012C147120987 @default.
- W2089322012 hasConceptScore W2089322012C151107866 @default.
- W2089322012 hasConceptScore W2089322012C171250308 @default.
- W2089322012 hasConceptScore W2089322012C191486275 @default.
- W2089322012 hasConceptScore W2089322012C192562407 @default.
- W2089322012 hasConceptScore W2089322012C192683347 @default.
- W2089322012 hasConceptScore W2089322012C26873012 @default.
- W2089322012 hasConceptScore W2089322012C2779892579 @default.