Multimodal Synchrotron Approach: Research Needs and Scientific Vision
Multimodal Synchrotron Approach: Research Needs and Scientific Vision
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多模态同步加速器方法：研究需求和科学愿景
DOI：
10.1080/08940886.2020.1701380
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发表时间：
2020
影响因子：
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通讯作者：
Rivers, Mark
中科院分区：
文献类型：
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作者：
Chen-Wiegart, Yu-Chen Karen;Waluyo, Iradwikanari;Kiss, Andrew;Campbell, Stuart;Yang, Lin;Dooryhee, Eric;Trelewicz, Jason R.;Li, Yiyang;Gates, Bruce;Rivers, Mark
本报告总结了2019年5月22日在布鲁克海文国家实验室（BNL）举行的国家同步加速器光源- ii (NSLS-II)/功能纳米材料中心（CFN） 2019年用户会议期间举行的研讨会“多模态同步加速器方法-研究需求和科学愿景”的结果。多模态方法的定义是多个测量探针的收敛，以解决一个单一的科学问题。在同步加速器光源环境中，这可能表现为在同一光束线上使用多个同步加速器光束线或多个检测技术来探测单个样品或系统。同步加速器多模态方法可以通过将辅助探头纳入同步加速器光束线，利用其他测量方式（如电子和光学成像方法）来增加同步加速器数据集，甚至通过利用理论和建模来补充测量来实现。多式联运方法作为一种整体方法提供了对复杂、异构系统的更深入理解，对增加科学影响和技术应用至关重要。作为一个设施，位于BNL的美国能源部（DOE）科学用户设施办公室NSLS-II认识到挑战和机遇，因此将多模式确定为其战略计划中的优先事项之一，并于2016年10月启动了多模式问题工作组。此外，从2019年的第三个周期开始，NSLS-II为用户提供了提交一个波束时间提案的可能性，以包括多个波束线的时间请求（通过多模式提案）。如果不与更广泛的科学研究和技术发展社区接触，这种努力就无法发挥其潜力。本次研讨会旨在解决同步加速器光源多模态分析的机遇和挑战。
This report summarizes the outcome of a workshop,“Multimodal Synchrotron Approach—Research Needs and Scientific Vision,” held during the National Synchrotron Light Source–II (NSLS-II)/Center for Functional Nanomaterials (CFN) 2019 Users’ Meeting at Brookhaven National Laboratory (BNL) on May 22, 2019. Multimodal approaches are defined by the convergence of multiple measurement probes to tackle a single scientific problem. In a synchrotron light source context, this may manifest as the usage of multiple synchrotron beamlines or multiple detection techniques on the same beamline to probe a single sample or system. The synchrotron multimodal approach may be achieved by incorporating ancillary probes into synchrotron beamlines, by exploiting other measurement modalities—such as the electron-based and optical imaging methods—to augment synchrotron datasets, or even by exploiting theory and modeling to complement measurements.Multimodal approach as a holistic approach offers deeper understanding in complex, heterogeneous systems, critical for increased scientific impact and technological applications. As a facility, NSLS-II, a US Department of Energy (DOE) Office of Science User Facility located at BNL, recognizes both the challenges and opportunities, and thus identifies multimodality as one of the priorities in its strategic plan, launching a Multimodal Issues Task Force in October 2016. Moreover, NSLS-II offers users the possibility to submit one beamtime proposal to include time requests at multiple beamlines (via multimodal proposals), starting in the third cycle of 2019. Such efforts would not reach their potential without outreach to the broader scientific research and technical development community. This workshop intended to address the opportunity and challenges of multimodal analysis at synchrotron light sources.