Perspectives for polarised reflectometry at the novel reflectometer REFSANS at FRM-II in Munich/Germany

Autor:	A. I. Okorokov, Erich Sackmann, R. Kampmann, V. Syromiatnikov, M. Tristl, B.P. Toperverg, Andreas Schreyer, V. Deriglazov, M. Haese-Seiller, V. Kudryashov
Rok vydání:	2003
Předmět:	Physics Scattering business.industry Detector Phase (waves) Incoherent scatter Condensed Matter Physics Small-angle neutron scattering Electronic Optical and Magnetic Materials Optics Neutron Diffuse reflection Electrical and Electronic Engineering Reflectometry business
Zdroj:	Physica B: Condensed Matter. 335:274-277
ISSN:	0921-4526
DOI:	10.1016/s0921-4526(03)00255-2
Popis:	The reflectometer REFSANS being built at the high flux reactor FRM-II in Munich is dedicated to the analysis of interfaces, phase boundaries and surfaces at the air–water interface of liquid/soft samples. Novel neutron optics have been developed for REFSANS to measure weak diffuse surface scattering most efficiently for comprehensive analyses of lateral surface structures. The machine may further be used for high-resolution SANS of bulk materials with the option of multi-beam focussing in the detector plane. Furthermore, REFSANS will allow of polarised investigations including polarisation analysis. This makes REFSANS a novel and unique tool for investigations on large-scale structures, especially for biological research projects: weak coherent scattering contributions may reliably be separated from incoherent scattering of hydrogen and comprehensive analyses of magnetic materials may be performed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::684d5173a648040fd1dd93a55d55bcf2 https://doi.org/10.1016/s0921-4526(03)00255-2 Zobrazit plný text záznamu Full Text from ScienceDirect