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Comparison of Graphites Intercalated with Fluorine as Slow Neutron Reflectors.

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Title: Comparison of Graphites Intercalated with Fluorine as Slow Neutron Reflectors.
Authors: Clavier, Batiste1 (AUTHOR) batiste.clavier@uca.fr, Czamler, Valentin2 (AUTHOR) vczamler@ill.fr, Dubois, Marc1 (AUTHOR) killian.henry@univ-lorraine.fr, Henry, Killian1 (AUTHOR) elodie.petit@uca.fr, Nesvizhevsky, Valery2 (AUTHOR) vczamler@ill.fr, Petit, Elodie1 (AUTHOR)
Source: Materials (1996-1944). Dec2024, Vol. 17 Issue 23, p5972. 12p.
Subjects: Neutron reflectivity, Neutron scattering, Neutron sources, Neutrons, Fluorine
Abstract: The use of neutron reflectors is an effective method for improving the quality of neutron sources and neutron delivery systems. In this work, we further develop the method based on the Bragg scattering of neutrons in crystals with large interplanar distances. We compare samples of differently prepared fluorine intercalated graphites by measuring the total cross section for the interaction of neutrons with the samples, depending on the neutron wavelength. The Brag scattering cross section is expected to be the dominant part of the total cross section in all the cases. The results show that all samples provide high reflection efficiency over the entire range of the so-called "neutron reflectivity gap" and beyond it, and that they also allow for the choosing of the optimal intercalation methods. [ABSTRACT FROM AUTHOR]
Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Comparison of Graphites Intercalated with Fluorine as Slow Neutron Reflectors.
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  Data: <searchLink fieldCode="JN" term="%22Materials+%281996-1944%29%22">Materials (1996-1944)</searchLink>. Dec2024, Vol. 17 Issue 23, p5972. 12p.
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  Data: <searchLink fieldCode="DE" term="%22Neutron+reflectivity%22">Neutron reflectivity</searchLink><br /><searchLink fieldCode="DE" term="%22Neutron+scattering%22">Neutron scattering</searchLink><br /><searchLink fieldCode="DE" term="%22Neutron+sources%22">Neutron sources</searchLink><br /><searchLink fieldCode="DE" term="%22Neutrons%22">Neutrons</searchLink><br /><searchLink fieldCode="DE" term="%22Fluorine%22">Fluorine</searchLink>
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  Data: The use of neutron reflectors is an effective method for improving the quality of neutron sources and neutron delivery systems. In this work, we further develop the method based on the Bragg scattering of neutrons in crystals with large interplanar distances. We compare samples of differently prepared fluorine intercalated graphites by measuring the total cross section for the interaction of neutrons with the samples, depending on the neutron wavelength. The Brag scattering cross section is expected to be the dominant part of the total cross section in all the cases. The results show that all samples provide high reflection efficiency over the entire range of the so-called "neutron reflectivity gap" and beyond it, and that they also allow for the choosing of the optimal intercalation methods. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Materials (1996-1944) is the property of MDPI and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.3390/ma17235972
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      – Code: eng
        Text: English
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        PageCount: 12
        StartPage: 5972
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      – SubjectFull: Neutron reflectivity
        Type: general
      – SubjectFull: Neutron scattering
        Type: general
      – SubjectFull: Neutron sources
        Type: general
      – SubjectFull: Neutrons
        Type: general
      – SubjectFull: Fluorine
        Type: general
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      – TitleFull: Comparison of Graphites Intercalated with Fluorine as Slow Neutron Reflectors.
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            NameFull: Clavier, Batiste
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            NameFull: Dubois, Marc
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            NameFull: Henry, Killian
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            NameFull: Nesvizhevsky, Valery
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            – D: 01
              M: 12
              Text: Dec2024
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              Y: 2024
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              Value: 17
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