FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2033602181> ?p ?o ?g. }

• W2033602181 endingPage "9060" @default.
• W2033602181 startingPage "9046" @default.
• W2033602181 abstract "The electronic structure and molecular orientation of a tetratetracontane $(nensuremath{-}{mathrm{C}}_{44}{mathrm{H}}_{90};$ TTC) ultrathin film on a Cu(100) surface were studied by angle-resolved ultraviolet photoelectron spectroscopy (ARUPS) using synchrotron radiation. A well-oriented thin film of TTC was successfully prepared by vacuum evaporation in ultrahigh vacuum at room temperature. We observed a $(2ifmmodetimeselsetexttimesfi{}1)$-like low-energy electron-diffraction (LEED) pattern for the deposited TTC film. This result indicates that the TTC molecules lie on the Cu(100) surface in two types of domains, rectangular to each other, in which the alkyl-chain axes are along the [110] and $[11ifmmodebarelsetextasciimacronfi{}0]$ directions of the Cu(100) surface. The application of the dipole selection rules to the normal-emission ARUPS spectrum revealed that the C---C---C plane of TTC is parallel to the Cu(100) surface plane (flat-on orientation). The intramolecular energy-band dispersion of TTC was examined by changing the take-off angle of emitted electron along the [110] direction of the Cu(100) surface. The observed results support the conclusion about the direction of alkyl-chain axes by LEED observation. In order to analyze the molecular orientation more quantitatively, we also performed theoretical simulations of the angle-resolved photoemission spectra using the independent-atomic-center (IAC) approximation combined with ab initio molecular-orbital (MO) calculations for various molecular orientations. The simulated spectra for flat-on orientation are in excellent agreement with the observed spectra. These results once again verify the deduced molecular orientation, and also demonstrate the reliability of theoretical simulation with the IAC/MO approximation for compounds without a ensuremath{pi}-electron system. Furthermore, we observed a work function change of about -0.3 eV by adsorption of TTC. Such a decrease of the work function indicates the formation of a dipole layer at the interface, in contrast to the traditional picture of energy-level alignment assuming a common vacuum level at the organic/metal interface." @default.
• W2033602181 created "2016-06-24" @default.
• W2033602181 creator A5023290675 @default.
• W2033602181 creator A5043547406 @default.
• W2033602181 creator A5053585706 @default.
• W2033602181 creator A5056008849 @default.
• W2033602181 creator A5057528937 @default.
• W2033602181 creator A5070320921 @default.
• W2033602181 creator A5072437514 @default.
• W2033602181 creator A5090449160 @default.
• W2033602181 creator A5091142406 @default.
• W2033602181 date "1999-09-15" @default.
• W2033602181 modified "2023-10-09" @default.
• W2033602181 title "Angle-resolved ultraviolet photoelectron spectroscopy and theoretical simulation of a well-ordered ultrathin film of tetratetracontane<mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML display=inline><mml:mo>(</mml:mo><mml:mi>n</mml:mi><mml:mo>−</mml:mo><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant=normal>C</mml:mi></mml:mrow><mml:mrow><mml:mn>44</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant=normal>H</mml:mi></mml:mrow><mml:mrow><mml:…" @default.
• W2033602181 cites W165523711 @default.
• W2033602181 cites W1967416896 @default.
• W2033602181 cites W1968311665 @default.
• W2033602181 cites W1969849763 @default.
• W2033602181 cites W1969928783 @default.
• W2033602181 cites W1973004444 @default.
• W2033602181 cites W1973268203 @default.
• W2033602181 cites W1983922075 @default.
• W2033602181 cites W1988671591 @default.
• W2033602181 cites W1990661587 @default.
• W2033602181 cites W1999378229 @default.
• W2033602181 cites W2000325306 @default.
• W2033602181 cites W2007239649 @default.
• W2033602181 cites W2008097560 @default.
• W2033602181 cites W2012674917 @default.
• W2033602181 cites W2012692112 @default.
• W2033602181 cites W2016294567 @default.
• W2033602181 cites W2019344734 @default.
• W2033602181 cites W2020331045 @default.
• W2033602181 cites W2025362487 @default.
• W2033602181 cites W2029139058 @default.
• W2033602181 cites W2031217328 @default.
• W2033602181 cites W2035062894 @default.
• W2033602181 cites W2036647286 @default.
• W2033602181 cites W2037250985 @default.
• W2033602181 cites W2042864900 @default.
• W2033602181 cites W2044592011 @default.
• W2033602181 cites W2044739091 @default.
• W2033602181 cites W2048277705 @default.
• W2033602181 cites W2053645871 @default.
• W2033602181 cites W2054135091 @default.
• W2033602181 cites W2055175156 @default.
• W2033602181 cites W2056613548 @default.
• W2033602181 cites W2057324462 @default.
• W2033602181 cites W2058203510 @default.
• W2033602181 cites W2059750091 @default.
• W2033602181 cites W2063281898 @default.
• W2033602181 cites W2064795323 @default.
• W2033602181 cites W2065536386 @default.
• W2033602181 cites W2070877365 @default.
• W2033602181 cites W2070942502 @default.
• W2033602181 cites W2070954242 @default.
• W2033602181 cites W2071505787 @default.
• W2033602181 cites W2080319577 @default.
• W2033602181 cites W2082192593 @default.
• W2033602181 cites W2082591976 @default.
• W2033602181 cites W2082666954 @default.
• W2033602181 cites W2084141009 @default.
• W2033602181 cites W2086058616 @default.
• W2033602181 cites W2087078305 @default.
• W2033602181 cites W2088953825 @default.
• W2033602181 cites W2092440165 @default.
• W2033602181 cites W2092718740 @default.
• W2033602181 cites W2111554818 @default.
• W2033602181 cites W2118885179 @default.
• W2033602181 cites W2122783468 @default.
• W2033602181 cites W2136123630 @default.
• W2033602181 cites W2138362599 @default.
• W2033602181 cites W2141607674 @default.
• W2033602181 cites W2144977061 @default.
• W2033602181 cites W4232186699 @default.
• W2033602181 cites W4252384135 @default.
• W2033602181 doi "https://doi.org/10.1103/physrevb.60.9046" @default.
• W2033602181 hasPublicationYear "1999" @default.
• W2033602181 type Work @default.
• W2033602181 sameAs 2033602181 @default.
• W2033602181 citedByCount "53" @default.
• W2033602181 countsByYear W20336021812012 @default.
• W2033602181 countsByYear W20336021812013 @default.
• W2033602181 countsByYear W20336021812014 @default.
• W2033602181 countsByYear W20336021812015 @default.
• W2033602181 countsByYear W20336021812017 @default.
• W2033602181 countsByYear W20336021812018 @default.
• W2033602181 countsByYear W20336021812020 @default.
• W2033602181 crossrefType "journal-article" @default.
• W2033602181 hasAuthorship W2033602181A5023290675 @default.
• W2033602181 hasAuthorship W2033602181A5043547406 @default.
• W2033602181 hasAuthorship W2033602181A5053585706 @default.
• W2033602181 hasAuthorship W2033602181A5056008849 @default.
• W2033602181 hasAuthorship W2033602181A5057528937 @default.
• W2033602181 hasAuthorship W2033602181A5070320921 @default.
• W2033602181 hasAuthorship W2033602181A5072437514 @default.
• W2033602181 hasAuthorship W2033602181A5090449160 @default.
• W2033602181 hasAuthorship W2033602181A5091142406 @default.

• next