A new small angle X-ray scattering station at NSRRC

Y. H. Lai; Y. S. Sun; U. Jeng; Y. S. Huang; Y. F. Song; R. Dronyak; K. L. Tsang; K. S. Liang

doi:10.1016/j.nimb.2005.06.050

A new small angle X-ray scattering station at NSRRC

Y. H. Lai, Y. S. Sun, U. Jeng, Y. S. Huang, Y. F. Song, R. Dronyak, K. L. Tsang, K. S. Liang

化學工程與材料工程學系

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

14 引文斯高帕斯（Scopus）

摘要

Using the X-ray source generated by a newly installed superconducting wavelength shifter at the Taiwan Light Source storage ring of the National Synchrotron Radiation Research Center (NSRRC), we have constructed an X-ray beamline equipped with a small angle X-ray scattering (SAXS) station for nanostructure research. This beamline can deliver a photon flux of ∼3 × 10¹¹ photons/s in the energy range of 5-22 keV, with a beam divergence of ∼0.3 mrad in vertical direction. With the new SAXS end station we have studied PtRu nanoparticles embedded in fine carbon grains using anomalous SAXS. We illustrate other features of the SAXS instrument with a few more measurements on phase transitions of diblock-polymers, structural evolution of aluminium alloys under an artificial aging at high temperature, and folding and unfolding of lysozyme in aqueous solutions.

原文	???core.languages.en_GB???
頁（從 - 到）	205-213
頁數	9
期刊	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
卷	238
發行號	1-4
DOIs	https://doi.org/10.1016/j.nimb.2005.06.050
出版狀態	已出版 - 8月 2005
事件	Synchrotron Radiation in Materials Science Proceedings of the 4th Conference on Synchrotron Radiation in Materials Science - 持續時間: 23 8月 2004 → 25 8月 2004

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10.1016/j.nimb.2005.06.050

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AU - Lai, Y. H.

AU - Sun, Y. S.

AU - Jeng, U.

AU - Huang, Y. S.

AU - Song, Y. F.

AU - Dronyak, R.

AU - Tsang, K. L.

AU - Liang, K. S.

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N2 - Using the X-ray source generated by a newly installed superconducting wavelength shifter at the Taiwan Light Source storage ring of the National Synchrotron Radiation Research Center (NSRRC), we have constructed an X-ray beamline equipped with a small angle X-ray scattering (SAXS) station for nanostructure research. This beamline can deliver a photon flux of ∼3 × 1011 photons/s in the energy range of 5-22 keV, with a beam divergence of ∼0.3 mrad in vertical direction. With the new SAXS end station we have studied PtRu nanoparticles embedded in fine carbon grains using anomalous SAXS. We illustrate other features of the SAXS instrument with a few more measurements on phase transitions of diblock-polymers, structural evolution of aluminium alloys under an artificial aging at high temperature, and folding and unfolding of lysozyme in aqueous solutions.

AB - Using the X-ray source generated by a newly installed superconducting wavelength shifter at the Taiwan Light Source storage ring of the National Synchrotron Radiation Research Center (NSRRC), we have constructed an X-ray beamline equipped with a small angle X-ray scattering (SAXS) station for nanostructure research. This beamline can deliver a photon flux of ∼3 × 1011 photons/s in the energy range of 5-22 keV, with a beam divergence of ∼0.3 mrad in vertical direction. With the new SAXS end station we have studied PtRu nanoparticles embedded in fine carbon grains using anomalous SAXS. We illustrate other features of the SAXS instrument with a few more measurements on phase transitions of diblock-polymers, structural evolution of aluminium alloys under an artificial aging at high temperature, and folding and unfolding of lysozyme in aqueous solutions.

KW - Al alloy

KW - Biomolecules

KW - Nanoparticles

KW - Polymers

KW - SAXS

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A new small angle X-ray scattering station at NSRRC

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