HPCAT: an integrated high-pressure synchrotron facility at the Advanced Photon Source

Shen, Guoyin; Chow, Paul; Xiao, Yuming; Sinogeikin, Stanislav V.; Meng, Yue; Yang, Wenge; Liermann, Hanns‐Peter; Shebanova, Olga; Rod, Eric; Bommannavar, Arunkumar; Mao, Ho‐kwang

doi:10.1080/08957950802208571

Cited by 35 publications

(24 citation statements)

References 24 publications

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“…In HP experiments, samples may be subjected to some degrees of stress, causing diffraction lines broadening by non-hydrostatic conditions. Resolution in ADXRD is typically at d/d ~ 3x10 -3 (e.g., [156]) which is in general adequate for studying simple structured materials at HP conditions. With the developments in the HP technology, hydrostatic or quasi-hydrostatic conditions can be routinely achieved.…”

Section: Hp Angular Dispersive Xrdmentioning

confidence: 99%

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High-pressure studies with x-rays using diamond anvil cells

2016

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Pressure profoundly alters all states of matter. The symbiotic development of ultrahighpressure diamond anvil cells, to compress samples to sustainable multi-megabar pressures; and synchrotron x-ray techniques, to probe materials' properties in situ, has enabled the exploration of rich high-pressure (HP) science. In this article, we first introduce the essential concept of diamond anvil cell technology, together with recent developments and its integration with other extreme environments. We then provide an overview of the latest developments in HP synchrotron techniques, their applications, and current problems, followed by a discussion of HP scientific studies using x-rays in the key multidisciplinary fields. These HP studies include: HP x-ray emission spectroscopy, which provides information on the filled electronic states of HP samples; HP x-ray Raman spectroscopy, which probes the HP chemical bonding changes of light elements; HP electronic inelastic x-ray scattering spectroscopy, which accesses high energy electronic phenomena, including electronic band structure, Fermi surface, excitons, plasmons, and their dispersions; HP resonant inelastic x-ray scattering spectroscopy, which probes shallow core excitations, multiplet structures, and spin-resolved electronic structure; HP nuclear resonant x-ray spectroscopy, which provides phonon densities of state and time-resolved Mössbauer information; HP x-ray imaging, which provides information on hierarchical structures, dynamic processes, and internal strains; HP x-ray diffraction, which determines the fundamental structures and densities of single-crystal, polycrystalline, nanocrystalline, and non-crystalline materials; and HP radial x-ray diffraction, which yields deviatoric, elastic and rheological information. Integrating these tools with hydrostatic or uniaxial pressure media, laser and resistive heating, and cryogenic cooling, has enabled investigations of the structural, vibrational, electronic, and magnetic properties of materials over a wide range of pressure-temperature conditions.

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Section: Hp Angular Dispersive Xrdmentioning

confidence: 99%

“…Therefore, properly screening the beam tail is important in any HP-SR experiment, particularly for samples with relatively low scattering power such as amorphous materials or low-Z materials. Usually clean-up slits or pinholes, located as close to the sample position as possible, are installed [156,157] to cut down the tail.…”

Section: Incident X-ray Beammentioning

confidence: 99%

High-pressure studies with x-rays using diamond anvil cells

2016

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“…[6][7][8][9][10] Since the beginning of user operation in 2002, the 16-ID-D beamline of the High Pressure Collaborative Access Team (HPCAT) at the Advanced Photon Source (APS) has been dedicated to high pressure spectroscopic studies, typically in DACs. 11 Current available techniques include X-ray emission spectroscopy (XES), inelastic X-ray scattering (IXS), and NRS. These techniques have been developed to meet the requirements in high pressure experiments.…”

Section: Introductionmentioning

confidence: 99%

New developments in high pressure x-ray spectroscopy beamline at High Pressure Collaborative Access Team

Xiao

Chow

Boman

et al. 2015

Review of Scientific Instruments

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The 16 ID-D (Insertion Device - D station) beamline of the High Pressure Collaborative Access Team at the Advanced Photon Source is dedicated to high pressure research using X-ray spectroscopy techniques typically integrated with diamond anvil cells. The beamline provides X-rays of 4.5-37 keV, and current available techniques include X-ray emission spectroscopy, inelastic X-ray scattering, and nuclear resonant scattering. The recent developments include a canted undulator upgrade, 17-element analyzer array for inelastic X-ray scattering, and an emission spectrometer using a polycapillary half-lens. Recent development projects and future prospects are also discussed.

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“…15 In the next years a broad range of DACs were designed [15][16][17][18] for experiments in multimegabar pressure region 16,18,19 for different types of experimental techniques including synchrotron-based experiments. 20,21 In recent decades several types of small DACs 22-25 for different applications have been constructed and tested. For example, the cell designed by Machavariani et al 23 is able to reach megabar pressure range but is not small enough ͑22 mm in diameter͒ for PPMS devices, moreover, it contains magnetic elements in its body, and has complicated unit for anvils alignment.…”

Section: Introductionmentioning

confidence: 99%

Miniature diamond anvil cell for broad range of high pressure measurements

Gavriliuk

Mironovich

Стружкин

2009

Review of Scientific Instruments

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A miniature versatile nonmagnetic diamond anvil cell for diverse physical property measurement under cryogenic environments and high magnetic fields at high pressure has been developed. Several such cells have been manufactured and tested in the Physical Properties Measurement System (PPMS) by Quantum Design at high pressures and low temperatures. The cells have good pressure stability during temperature scans down to helium temperatures and back to room temperature. The cells have been tested in strong magnetic fields and demonstrated excellent nonmagnetic properties. The wide-angle side openings give the possibility to use this cell as a "panoramic cell" in synchrotron experiments requiring large angle off-axis access. The possible experiments, which may use this cell, include spectroscopic experiments (optical, synchrotron Mossbauer, Raman, x-ray emission, etc.), different types of x-ray diffraction experiments, transport measurements (resistivity, magnetoresistivity, thermoelectromotive force, etc.), measurements of susceptibility, and many other conventional and synchrotron experiments at very low temperatures and in strong magnetic fields.

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HPCAT: an integrated high-pressure synchrotron facility at the Advanced Photon Source

Cited by 35 publications

References 24 publications

High-pressure studies with x-rays using diamond anvil cells

High-pressure studies with x-rays using diamond anvil cells

New developments in high pressure x-ray spectroscopy beamline at High Pressure Collaborative Access Team

Miniature diamond anvil cell for broad range of high pressure measurements

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