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Capturing dynamics with Eiger, a fast-framing X-ray detector
Eiger is the next-generation single-photon-counting pixel detector following the widely used Pilatus detector. Its smaller pixel size of 75 µm × 75 µm, higher frame rate of up to 22 kHz, and practically zero dead-time (∼4 µs) between exposures will further various measurement methods at synchrotron...
Autores principales: | , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3480275/ https://www.ncbi.nlm.nih.gov/pubmed/23093761 http://dx.doi.org/10.1107/S0909049512035972 |
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author | Johnson, I. Bergamaschi, A. Buitenhuis, J. Dinapoli, R. Greiffenberg, D. Henrich, B. Ikonen, T. Meier, G. Menzel, A. Mozzanica, A. Radicci, V. Satapathy, D. K. Schmitt, B. Shi, X. |
author_facet | Johnson, I. Bergamaschi, A. Buitenhuis, J. Dinapoli, R. Greiffenberg, D. Henrich, B. Ikonen, T. Meier, G. Menzel, A. Mozzanica, A. Radicci, V. Satapathy, D. K. Schmitt, B. Shi, X. |
author_sort | Johnson, I. |
collection | PubMed |
description | Eiger is the next-generation single-photon-counting pixel detector following the widely used Pilatus detector. Its smaller pixel size of 75 µm × 75 µm, higher frame rate of up to 22 kHz, and practically zero dead-time (∼4 µs) between exposures will further various measurement methods at synchrotron sources. In this article Eiger’s suitability for X-ray photon correlation spectroscopy (XPCS) is demonstrated. By exploiting its high frame rate, complementary small-angle X-ray scattering (SAXS) and XPCS data are collected in parallel to determine both the structure factor and collective diffusion coefficient of a nano-colloid suspension. For the first time, correlation times on the submillisecond time scale are accessible with a large-area pixel detector. |
format | Online Article Text |
id | pubmed-3480275 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2012 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-34802752012-10-26 Capturing dynamics with Eiger, a fast-framing X-ray detector Johnson, I. Bergamaschi, A. Buitenhuis, J. Dinapoli, R. Greiffenberg, D. Henrich, B. Ikonen, T. Meier, G. Menzel, A. Mozzanica, A. Radicci, V. Satapathy, D. K. Schmitt, B. Shi, X. J Synchrotron Radiat Research Papers Eiger is the next-generation single-photon-counting pixel detector following the widely used Pilatus detector. Its smaller pixel size of 75 µm × 75 µm, higher frame rate of up to 22 kHz, and practically zero dead-time (∼4 µs) between exposures will further various measurement methods at synchrotron sources. In this article Eiger’s suitability for X-ray photon correlation spectroscopy (XPCS) is demonstrated. By exploiting its high frame rate, complementary small-angle X-ray scattering (SAXS) and XPCS data are collected in parallel to determine both the structure factor and collective diffusion coefficient of a nano-colloid suspension. For the first time, correlation times on the submillisecond time scale are accessible with a large-area pixel detector. International Union of Crystallography 2012-11-01 2012-09-05 /pmc/articles/PMC3480275/ /pubmed/23093761 http://dx.doi.org/10.1107/S0909049512035972 Text en © I. Johnson et al. 2012 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Research Papers Johnson, I. Bergamaschi, A. Buitenhuis, J. Dinapoli, R. Greiffenberg, D. Henrich, B. Ikonen, T. Meier, G. Menzel, A. Mozzanica, A. Radicci, V. Satapathy, D. K. Schmitt, B. Shi, X. Capturing dynamics with Eiger, a fast-framing X-ray detector |
title | Capturing dynamics with Eiger, a fast-framing X-ray detector |
title_full | Capturing dynamics with Eiger, a fast-framing X-ray detector |
title_fullStr | Capturing dynamics with Eiger, a fast-framing X-ray detector |
title_full_unstemmed | Capturing dynamics with Eiger, a fast-framing X-ray detector |
title_short | Capturing dynamics with Eiger, a fast-framing X-ray detector |
title_sort | capturing dynamics with eiger, a fast-framing x-ray detector |
topic | Research Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3480275/ https://www.ncbi.nlm.nih.gov/pubmed/23093761 http://dx.doi.org/10.1107/S0909049512035972 |
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