Berlin 2015 – wissenschaftliches Programm
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CPP: Fachverband Chemische Physik und Polymerphysik
CPP 44: P9: Crystallization, Nucleation and Self Assembly
CPP 44.5: Poster
Mittwoch, 18. März 2015, 10:00–13:00, Poster A
Neutron and X-ray Scattering Studies on Nanoconfined Liquids and Solids — •Tommy Hofmann1, Dirk Wallacher1, and Patrick Huber2 — 1Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Albert-Einstein-Str. 15, 12489 Berlin, Germany — 2Hamburg University of Technology, Eißendorfer Straße 42, 21073 Hamburg, Germany
Condensed matter confined on nanometer-sized length scales exhibits different structural and dynamical properties than its bulk counterparts. Surface interactions and pure confinement effects alter the characteristics of matter as the system size is reduced in an intriguing way. On this poster, we discuss how confinement in tubular, aligned channels a few nanometer across affects the mesoscopic arrangement of liquids and the crystal structure and texture of solidified condensates. We present x-ray as well as neutron scattering studies on pore-confined deuterium, nitrogen, oxygen and various n-alkanes.