FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2073940173> ?p ?o ?g. }

• W2073940173 endingPage "3187" @default.
• W2073940173 startingPage "3176" @default.
• W2073940173 abstract "We report filling-fraction dependent dielectric spectroscopy measurements on the relaxation dynamics of the rod-like nematogen 7CB condensed in 13 nm silica nanochannels. In the film-condensed regime, a slow interface relaxation dominates the dielectric spectra, whereas from the capillary-condensed state up to complete filling an additional, fast relaxation in the core of the channels is found. The temperature-dependence of the static capacitance, representative of the averaged, collective molecular orientational ordering, indicates a continuous, paranematic-to-nematic (P-N) transition, in contrast to the discontinuous bulk behaviour. It is well described by a Landau-de-Gennes free energy model for a phase transition in cylindrical confinement. The large tensile pressure of 10 MPa in the capillary-condensed state, resulting from the Young-Laplace pressure at highly curved liquid menisci, quantitatively accounts for a downward-shift of the P-N transition and an increased molecular mobility in comparison to the unstretched liquid state of the complete filling. The strengths of the slow and fast relaxations provide local information on the orientational order: The thermotropic behaviour in the core region is bulk-like, i.e. it is characterized by an abrupt onset of the nematic order at the P-N transition. By contrast, the interface ordering exhibits a continuous evolution at the P-N transition. Thus, the phase behaviour of the entirely filled liquid crystal-silica nanocomposite can be quantitatively described by a linear superposition of these distinct nematic order contributions." @default.
• W2073940173 created "2016-06-24" @default.
• W2073940173 creator A5030994213 @default.
• W2073940173 creator A5044059653 @default.
• W2073940173 creator A5047901236 @default.
• W2073940173 creator A5086314760 @default.
• W2073940173 date "2015-01-01" @default.
• W2073940173 modified "2023-09-26" @default.
• W2073940173 title "Inhomogeneous relaxation dynamics and phase behaviour of a liquid crystal confined in a nanoporous solid" @default.
• W2073940173 cites W1504833182 @default.
• W2073940173 cites W1520442217 @default.
• W2073940173 cites W1967167980 @default.
• W2073940173 cites W1969102340 @default.
• W2073940173 cites W1969718382 @default.
• W2073940173 cites W1969878458 @default.
• W2073940173 cites W1971594907 @default.
• W2073940173 cites W1975495166 @default.
• W2073940173 cites W1979798205 @default.
• W2073940173 cites W1986842265 @default.
• W2073940173 cites W1986939629 @default.
• W2073940173 cites W1987148159 @default.
• W2073940173 cites W1988890223 @default.
• W2073940173 cites W1989687600 @default.
• W2073940173 cites W1993844752 @default.
• W2073940173 cites W1995459354 @default.
• W2073940173 cites W1995684009 @default.
• W2073940173 cites W1996161810 @default.
• W2073940173 cites W1997847419 @default.
• W2073940173 cites W1998677157 @default.
• W2073940173 cites W2000363930 @default.
• W2073940173 cites W2001505186 @default.
• W2073940173 cites W2001831578 @default.
• W2073940173 cites W2003268120 @default.
• W2073940173 cites W2003563166 @default.
• W2073940173 cites W2004257484 @default.
• W2073940173 cites W2007608988 @default.
• W2073940173 cites W2011103579 @default.
• W2073940173 cites W2011948387 @default.
• W2073940173 cites W2012393710 @default.
• W2073940173 cites W2012573085 @default.
• W2073940173 cites W2013128171 @default.
• W2073940173 cites W2014190929 @default.
• W2073940173 cites W2014194288 @default.
• W2073940173 cites W2015284859 @default.
• W2073940173 cites W2019404085 @default.
• W2073940173 cites W2021266556 @default.
• W2073940173 cites W2022305056 @default.
• W2073940173 cites W2023299179 @default.
• W2073940173 cites W2025342341 @default.
• W2073940173 cites W2026039351 @default.
• W2073940173 cites W2031374963 @default.
• W2073940173 cites W2031426021 @default.
• W2073940173 cites W2032344859 @default.
• W2073940173 cites W2032410295 @default.
• W2073940173 cites W2032622743 @default.
• W2073940173 cites W2042900922 @default.
• W2073940173 cites W2046129387 @default.
• W2073940173 cites W2046213896 @default.
• W2073940173 cites W2047306822 @default.
• W2073940173 cites W2050559963 @default.
• W2073940173 cites W2051253751 @default.
• W2073940173 cites W2052093722 @default.
• W2073940173 cites W2052906771 @default.
• W2073940173 cites W2055311823 @default.
• W2073940173 cites W2056784472 @default.
• W2073940173 cites W2057931307 @default.
• W2073940173 cites W2058607880 @default.
• W2073940173 cites W2059462543 @default.
• W2073940173 cites W2061218322 @default.
• W2073940173 cites W2061942733 @default.
• W2073940173 cites W2063830400 @default.
• W2073940173 cites W2066070165 @default.
• W2073940173 cites W2066600857 @default.
• W2073940173 cites W2073690435 @default.
• W2073940173 cites W2073958867 @default.
• W2073940173 cites W2074550992 @default.
• W2073940173 cites W2077372831 @default.
• W2073940173 cites W2078920363 @default.
• W2073940173 cites W2079716089 @default.
• W2073940173 cites W2080498339 @default.
• W2073940173 cites W2083966534 @default.
• W2073940173 cites W2093668446 @default.
• W2073940173 cites W2096767940 @default.
• W2073940173 cites W2106104005 @default.
• W2073940173 cites W2119472984 @default.
• W2073940173 cites W2125078323 @default.
• W2073940173 cites W2129264940 @default.
• W2073940173 cites W2139947169 @default.
• W2073940173 cites W2150287564 @default.
• W2073940173 cites W2160502327 @default.
• W2073940173 cites W2316079542 @default.
• W2073940173 cites W2320501748 @default.
• W2073940173 cites W2328735145 @default.
• W2073940173 cites W2329424661 @default.
• W2073940173 cites W2332641110 @default.
• W2073940173 cites W3098252655 @default.
• W2073940173 cites W3104124844 @default.
• W2073940173 cites W3105607625 @default.

• next