BioRef: a versatile time-of-flight reflectometer for soft matter applications at Helmholtz-Zentrum Berlin.
BioRef: a versatile time-of-flight reflectometer for soft matter applications at Helmholtz-Zentrum Berlin.
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BioRef：柏林亥姆霍兹中心用于软物质应用的多功能飞行时间反射计。
DOI：
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发表时间：
2011
影响因子：
1.6
通讯作者：
R. Dahint
中科院分区：
文献类型：
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作者：
M. Strobl;Roland Steitz;Martin Kreuzer;M. Rose;H. Herrlich;F. Mezei;M. Grunze;R. Dahint
BioRef是一款多功能的新型飞行时间反射仪，其特点是在柏林材料和能源中心(HZB)的反应堆中子源BER II的现场红外光谱的样本环境。经过两年的设计和建造阶段，该仪器最近已完成调试，现在可用于镜面和镜外中子反射率测量。BioRef特别致力于软物质系统的研究和固-液界面的研究。由于灵活的分辨率模式和可变的可寻址波长带允许聚焦到选定的散射矢量范围，BioRef实现了广泛的表面和界面研究，甚至是亚秒级时间分辨率的动力学研究。仪器设置可以根据各种应用的具体要求进行定制。通过几个参考测量验证了该方法的性能，并以脂质多层膜的相变研究为例说明了原位红外光谱技术的独特选择。
BioRef is a versatile novel time-of-flight reflectometer featuring a sample environment for in situ infrared spectroscopy at the reactor neutron source BER II of the Helmholtz Zentrum Berlin für Materialien und Energie (HZB). After two years of design and construction phase the instrument has recently undergone commissioning and is now available for specular and off-specular neutron reflectivity measurements. BioRef is especially dedicated to the investigation of soft matter systems and studies at the solid-liquid interface. Due to flexible resolution modes and variable addressable wavelength bands that allow for focusing onto a selected scattering vector range, BioRef enables a broad range of surface and interface investigations and even kinetic studies with subsecond time resolution. The instrumental settings can be tailored to the specific requirements of a wide range of applications. The performance is demonstrated by several reference measurements, and the unique option of in situ on-board infrared spectroscopy is illustrated by the example of a phase transition study in a lipid multilayer film.
影响因子：
3.4
作者：
CAFFREY, M;HOGAN, J
通讯作者：
HOGAN, J