Berlin 2012 – wissenschaftliches Programm

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DS: Fachverband Dünne Schichten

DS 44: Poster IV: Thin film photovoltaics; Organic electronics and photovoltaics (jointly with CPP, HL, O); Organic thin films; Trends in atomic layer deposition (Focused session)

DS 44.46: Poster

Freitag, 30. März 2012, 09:30–12:00, Poster E

BioRef - the new, versatle reflectometer at HZB — •Marcus Trapp¹, Martin Kreuzer², Markus Strobl³, Michael Grunze¹, Reiner Dahint¹, and Roland Steitz² — ¹Universität Heidelberg — ²Helmholtz Zentrum Berlin — ³European Spallation Source AB

The BioRef reflectometer was built in collaboration between the University of Heidelberg and the Helmholtz Zentrum Berlin (HZB). It offers the unique possibility to combine neutron reflectivity and in situ ATR-FTIR measurement on a sample at the same time. Despite these unique features an upgrade of the instrument is in progress in order to expand its capabilities even further.
The upgrade in progress will increase the available wavelength resolution up to 11% at a constant Δλ/λ and will allow to resolve lateral structure with high resolution using the spin echo resolved gracing incidence technique (SERGIS).
The resent development of the instrument as well as further perspectives will be presented.