I18-the microfocus spectroscopy beamline at the Diamond Light Source

被引：133

作者：

Mosselmans, J. Frederick W. ^{[1
]}

Quinn, Paul D. ^{[1
]}

Dent, Andrew J. ^{[1
]}

Cavill, Stuart A. ^{[1
]}

Moreno, Sofia Diaz ^{[1
]}

Peach, Andrew ^{[1
]}

Leicester, Peter J. ^{[1
]}

Keylock, Stephen J. ^{[1
]}

Gregory, Simon R. ^{[2
]}

Atkinson, Kirk D. ^{[1
]}

Rosell, Josep Roque ^{[1
]}

机构：

[1] Diamond Light Source Ltd, Didcot OX11 0DE, Oxon, England

[2] STFC Daresbury Lab, Warrington WA4 4AD, Cheshire, England

来源：

JOURNAL OF SYNCHROTRON RADIATION | 2009年 / 16卷

关键词：

microfocus; EXAFS; Diamond; XANES; X-ray fluorescence; ELECTROCHEMICAL DEPOSITION; ABSORPTION-SPECTROSCOPY; RAY; TEMPLATES; PLATINUM; MIRRORS; TOOL;

D O I：

10.1107/S0909049509032282

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The design and performance of the microfocus spectroscopy beamline at the Diamond Light Source are described. The beamline is based on a 27 mm-period undulator to give an operable energy range between 2 and 20.7 keV, enabling it to cover the K-edges of the elements from P to Mo and the L(3)-edges from Sr to Pu. Micro-X-ray fluorescence, micro-EXAFS and micro-X-ray diffraction have all been achieved on the beamline with a spot size of similar to 3 mu m. The principal optical elements of the beamline consist of a toroid mirror, a liquid-nitrogen-cooled double-crystal monochromator and a pair of bimorph Kirkpatrick-Baez mirrors. The performance of the optics is compared with theoretical values and a few of the early experimental results are summarized.

引用

页码：818 / 824

页数：7

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