To ensure competent scientific review, a proposal may be assigned to a different panel (at the discretion of the Review Panel Chair), or the panel may seek additional ad hoc reviews from other experts, including members of other panels. |
Cultural Heritage and Natural History |
This panel will review proposals that use synchrotron techniques to study objects of our cultural heritage and natural history. Our panel has members with multidisciplinary expertise in numerous x-ray spectroscopy, scattering, diffraction, and imaging techniques. |
Dynamic Compression Sector |
This panel will review general user proposals submitted to the Dynamic Compression Sector (DCS; 35-ID) to perform time-resolved, x-ray diffraction, imaging, and scattering measurements in materials subjected to dynamic compression spanning a wide range of stresses and time durations. Relevant beamlines include 35-ID.
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High-Pressure |
This panel reviews proposals that focus on probing natural and synthetic materials at high static pressure. Techniques such as (but not limited to) diffraction, scattering, spectroscopy and radiography for materials at high static pressure using diamond anvil cells and large volume press are appropriate for this panel to consider Relevant beamlines include but are not limited to 3-ID, 6-BM, 13-BM, 13-ID, 16-BM, and 16-ID. |
Inelastic X-ray Scattering |
This panel reviews proposals concerning Inelastic X-Ray Scattering (IXS) and Resonant Inelastic X-Ray Scattering (RIXS) for the study of phonons, and electronic excitations (spin, charge, orbital). The scientific topics include condensed matter physics, quantum materials, materials for nuclear applications, thermal transport, and battery materials (not a complete list). Proposals aiming to use high pressure, strain, or other stimuli for IXS and RIXS should be submitted to this panel. This panel also handles a portion of Moessbauer and nuclear resonant x-ray scattering proposal concerning condensed matter physics. Relevant beamlines include but are not limited to 3-ID, 27-ID, and 30-ID. |
Instrumentation |
This panel evaluates proposals focused on the development of beamline instrumentation, specialized research equipment, sample environments, X-ray optical components, detectors and beamline integration tasks pertinent to synchrotron radiation research. Additionally, the panel will assess innovative techniques or proof-of-concept experiments aimed at enhancing the current capabilities and applications of synchrotron radiation. While experimental data collection and analysis are essential components of the process, proposals submitted to this panel should primarily emphasize the development and testing of research-specific equipment that requires the use of synchrotron X-ray beamtime. Relevant beamlines include any beamline with a need for instrumentation development. |
Imaging/Microbeam (Bio-Geo & Materials) |
Proposals to this panel encompass all imaging and micro- and nano- beam techniques including but not limited to micro-XAFS, micro-XRF, nano-XRF, micro-diffraction, tomography, ptychography, topography, transmission x-ray microscopy, and other imaging techniques. In addition, this panel reviews experiments and measurements across all scientific disciplines that depend upon sub-micron X-ray beams as a critical characteristic for the success of the proposed work. Relevant beamlines include but are not limited to 1-ID, 2-ID, 6-BM, 7-BM, 13-BM, 13-ID, 19ID, 20-ID, and 30-ID.
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Macromolecular Crystallography |
Proposals submitted by general users for research in macromolecular crystallography are sent for electronic review to individuals who have been recommended by the macromolecular crystallography community. This panel will review proposals that arrive at the last minute, as well as those with fewer than two reviews at the time of the PRP meeting. If necessary, the PRP will also normalize scores from different reviewers. Relevant beamlines include 14-ID, 17-ID, 19-BM. 21-ID, 23-BM, 23-ID, 24-BM, 24-ID, and 31-ID-D. |
Pump Probe |
This panel reviews proposals from all scientific fields that involve a combination of optical excitation and/or detection with an X-ray spectroscopy and/or scattering technique. This includes picosecond- to millisecond-resolved implementations of: X-ray absorption and emission spectroscopy; X-ray scattering and crystallography; and X-ray excited optical luminescence. Proposals are often focused on photonics, photophysics, photochemistry, and/or photobiology. Relevant beamlines include but are not limited to 7-ID, 14-ID, and 25-ID-D,E. |
Scattering—Applied Materials |
This panel reviews scattering and diffraction proposals that focus on engineering and technological materials issues, particularly the origins of materials properties and performance. Techniques such as (but not limited to) powder diffraction, residual stress measurements, preferred orientation measurements, and 3D diffraction measurements (incoherent and coherent) are appropriate for this panel. Other topical studies that utilize diffraction or scattering techniques to study the evolution of structure under applied fields (e.g., thermal, mechanical, electrical, etc.) are also appropriate. Relevant beamlines include but are not limited to 1-ID, 5-ID, 6-BM, 8-ID, 9-BM, 9-ID, 11-BM, 11-ID, 12-ID, 17-BM, 20-ID, 26-ID, 27-ID, and 33-BM. |
Scattering—Condensed Matter |
This panel evaluates proposals focused on scattering and diffraction techniques to address key challenges in solid-state and materials physics. It considers a broad range of experimental methods, including (but not limited to) magnetic x-ray scattering, nuclear resonant scattering, inelastic x-ray scattering, and diffraction. Additionally, the panel reviews studies investigating diffuse single crystal scattering and three-dimensional pair distribution function (3D-PDF) analysis, which provide critical insights into local and long-range structural correlations in complex materials. It further evaluates instrumentation and optics proposals aimed at advancing experimental capabilities, enhancing resolution, and developing new methodologies for scattering and diffraction studies. Relevant beamlines include but are not limited to 1-ID, 4-ID, 6-ID, 8-ID, 11-ID, 20-BM, 20-ID, and 29-ID. |
Scattering—Chemistry/Biology/Environmental |
This panel will review proposals for scattering and diffraction from systems of interest to the chemistry, biology, or environmental sciences communities. Techniques such as (but not limited to) crystallography, powder diffraction, or reflectivity may be appropriate. This panel does not review macromolecular crystallography experiments. Relevant beamlines include but are not limited to 1-ID, 7-ID, 8-ID, 11-ID, 12-ID, 13-BM, and 13-ID. |
Small Angle X-ray Scattering |
This panel will review all proposals for small angle x-ray scattering. This includes proposals to study various materials (ceramics, metal precipitates, polymers, liquid suspensions) utilizing all small angle x-ray techniques and camera lengths. Proposals for small angle x-ray photon correlation spectroscopy (SA-XPCS) and coherent surface scattering imaging (CSSI) will be reviewed here. Proposals for bio-SAXS and environmental topics are better directed to the appropriate subject-based review panel. Relevant beamlines include but are not limited to 1-ID, 5-ID, 8-ID, 9-ID, 12-BM, 12-ID, and 18-ID. |
Spectroscopy - Chem/Catalysis |
Panel Description Relevant beamlines include but are not limited to 1-ID, 2-ID, 5-BM, 9-BM, 10-ID, 11-ID, 12-BM, 20-BM, and 25-ID. |
Spectroscopy – Compression/Magnetism |
This panel reviews proposals in the area of structural and magnetic studies of functional and quantum materials that rely on X-ray spectroscopic techniques including XAS, XMCD, EXAFS, NEXAFS, and ARPES. Relevant beamlines include but are not limited to 4-ID, 8-ID, 20-BM, and 29-ID. |
Spectroscopy – Enviro/Earth/Bio |
This panel will review proposals for spectroscopy from systems that are relevant to environmental (geo)chemistry, earth science, and biological science. Techniques such as XANES, XAS, XRF, X-ray Raman, or Mossbauer may be appropriate. Proposals mostly using X-ray scattering techniques may be better directed to the appropriate subject-based review panel. Relevant beamlines include but are not limited to 2-ID, 3-ID, 5-BM, 9-BM, 10-ID, 12-BM, 13-ID, 20-BM, and 25-ID. |
Structural Science |
This panel reviews proposals spanning chemistry, physics, materials science, geoscience that involve powder diffraction, pair distribution function, and diffuse scattering. Techniques such as crystallography, powder diffraction, and PDF will be considered by this panel. Relevant beamlines include but are not limited to 1-ID, 11-BM, 11-ID, 12-BM, 13-BM, 13ID, and 17-BM. |