author_facet Niehaus, Oliver
Abdala, Paula M.
Riecken, Jan F.
Winter, Florian
Chevalier, Bernard
Pöttgen, Rainer
Niehaus, Oliver
Abdala, Paula M.
Riecken, Jan F.
Winter, Florian
Chevalier, Bernard
Pöttgen, Rainer
author Niehaus, Oliver
Abdala, Paula M.
Riecken, Jan F.
Winter, Florian
Chevalier, Bernard
Pöttgen, Rainer
spellingShingle Niehaus, Oliver
Abdala, Paula M.
Riecken, Jan F.
Winter, Florian
Chevalier, Bernard
Pöttgen, Rainer
Zeitschrift für Naturforschung B
Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
General Chemistry
author_sort niehaus, oliver
spelling Niehaus, Oliver Abdala, Paula M. Riecken, Jan F. Winter, Florian Chevalier, Bernard Pöttgen, Rainer 1865-7117 0932-0776 Walter de Gruyter GmbH General Chemistry http://dx.doi.org/10.5560/znb.2013-3176 <jats:p>The solid solutions Ce(Rh<jats:sub>1</jats:sub>-<jats:sub>x</jats:sub>Ru<jats:sub>x</jats:sub>)Sn were investigated by means of susceptibility measurements, specific heat, electrical resistivity, X-ray absorption spectroscopy (XAS), and <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy. Magnetic measurements as well as XAS data show a cerium valence change in dependence on the ruthenium content. Higher ruthenium content causes an increase from 3.22 to 3.45 at 300 K. Furthermore χ and χ<jats:sup>-1</jats:sup> data indicate valence fluctuation for cerium as a function of temperature. For example, Ce(Rh<jats:sub>0:8</jats:sub>Ru<jats:sub>0:2</jats:sub>)Sn exhibits valence fluctuations between 3.42 and 3.32 in the temperature range of 10 to 300 K. This could be proven by using the interconfiguration fluctuation (ICF) model introduced by Sales and Wohlleben. Cerium valence change does not influence the tin atoms as proven by <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy, but it influences the electrical properties. Ce(Rh<jats:sub>0:9</jats:sub>Ru<jats:sub>0:1</jats:sub>)Sn behaves like a typical valence fluctuating compound, and higher ruthenium content causes an increase of the metallic behavior </jats:p> Cerium Valence Change in the Solid Solutions Ce(Rh<sub>1-x</sub>Rux)Sn Zeitschrift für Naturforschung B
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title Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_unstemmed Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_full Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_fullStr Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_full_unstemmed Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_short Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_sort cerium valence change in the solid solutions ce(rh<sub>1-x</sub>rux)sn
topic General Chemistry
url http://dx.doi.org/10.5560/znb.2013-3176
publishDate 2013
physical 960-970
description <jats:p>The solid solutions Ce(Rh<jats:sub>1</jats:sub>-<jats:sub>x</jats:sub>Ru<jats:sub>x</jats:sub>)Sn were investigated by means of susceptibility measurements, specific heat, electrical resistivity, X-ray absorption spectroscopy (XAS), and <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy. Magnetic measurements as well as XAS data show a cerium valence change in dependence on the ruthenium content. Higher ruthenium content causes an increase from 3.22 to 3.45 at 300 K. Furthermore χ and χ<jats:sup>-1</jats:sup> data indicate valence fluctuation for cerium as a function of temperature. For example, Ce(Rh<jats:sub>0:8</jats:sub>Ru<jats:sub>0:2</jats:sub>)Sn exhibits valence fluctuations between 3.42 and 3.32 in the temperature range of 10 to 300 K. This could be proven by using the interconfiguration fluctuation (ICF) model introduced by Sales and Wohlleben. Cerium valence change does not influence the tin atoms as proven by <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy, but it influences the electrical properties. Ce(Rh<jats:sub>0:9</jats:sub>Ru<jats:sub>0:1</jats:sub>)Sn behaves like a typical valence fluctuating compound, and higher ruthenium content causes an increase of the metallic behavior </jats:p>
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author Niehaus, Oliver, Abdala, Paula M., Riecken, Jan F., Winter, Florian, Chevalier, Bernard, Pöttgen, Rainer
author_facet Niehaus, Oliver, Abdala, Paula M., Riecken, Jan F., Winter, Florian, Chevalier, Bernard, Pöttgen, Rainer, Niehaus, Oliver, Abdala, Paula M., Riecken, Jan F., Winter, Florian, Chevalier, Bernard, Pöttgen, Rainer
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description <jats:p>The solid solutions Ce(Rh<jats:sub>1</jats:sub>-<jats:sub>x</jats:sub>Ru<jats:sub>x</jats:sub>)Sn were investigated by means of susceptibility measurements, specific heat, electrical resistivity, X-ray absorption spectroscopy (XAS), and <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy. Magnetic measurements as well as XAS data show a cerium valence change in dependence on the ruthenium content. Higher ruthenium content causes an increase from 3.22 to 3.45 at 300 K. Furthermore χ and χ<jats:sup>-1</jats:sup> data indicate valence fluctuation for cerium as a function of temperature. For example, Ce(Rh<jats:sub>0:8</jats:sub>Ru<jats:sub>0:2</jats:sub>)Sn exhibits valence fluctuations between 3.42 and 3.32 in the temperature range of 10 to 300 K. This could be proven by using the interconfiguration fluctuation (ICF) model introduced by Sales and Wohlleben. Cerium valence change does not influence the tin atoms as proven by <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy, but it influences the electrical properties. Ce(Rh<jats:sub>0:9</jats:sub>Ru<jats:sub>0:1</jats:sub>)Sn behaves like a typical valence fluctuating compound, and higher ruthenium content causes an increase of the metallic behavior </jats:p>
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spelling Niehaus, Oliver Abdala, Paula M. Riecken, Jan F. Winter, Florian Chevalier, Bernard Pöttgen, Rainer 1865-7117 0932-0776 Walter de Gruyter GmbH General Chemistry http://dx.doi.org/10.5560/znb.2013-3176 <jats:p>The solid solutions Ce(Rh<jats:sub>1</jats:sub>-<jats:sub>x</jats:sub>Ru<jats:sub>x</jats:sub>)Sn were investigated by means of susceptibility measurements, specific heat, electrical resistivity, X-ray absorption spectroscopy (XAS), and <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy. Magnetic measurements as well as XAS data show a cerium valence change in dependence on the ruthenium content. Higher ruthenium content causes an increase from 3.22 to 3.45 at 300 K. Furthermore χ and χ<jats:sup>-1</jats:sup> data indicate valence fluctuation for cerium as a function of temperature. For example, Ce(Rh<jats:sub>0:8</jats:sub>Ru<jats:sub>0:2</jats:sub>)Sn exhibits valence fluctuations between 3.42 and 3.32 in the temperature range of 10 to 300 K. This could be proven by using the interconfiguration fluctuation (ICF) model introduced by Sales and Wohlleben. Cerium valence change does not influence the tin atoms as proven by <jats:sup>119</jats:sup>Sn Mössbauer spectroscopy, but it influences the electrical properties. Ce(Rh<jats:sub>0:9</jats:sub>Ru<jats:sub>0:1</jats:sub>)Sn behaves like a typical valence fluctuating compound, and higher ruthenium content causes an increase of the metallic behavior </jats:p> Cerium Valence Change in the Solid Solutions Ce(Rh<sub>1-x</sub>Rux)Sn Zeitschrift für Naturforschung B
spellingShingle Niehaus, Oliver, Abdala, Paula M., Riecken, Jan F., Winter, Florian, Chevalier, Bernard, Pöttgen, Rainer, Zeitschrift für Naturforschung B, Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn, General Chemistry
title Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_full Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_fullStr Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_full_unstemmed Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_short Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
title_sort cerium valence change in the solid solutions ce(rh<sub>1-x</sub>rux)sn
title_unstemmed Cerium Valence Change in the Solid Solutions Ce(Rh1-xRux)Sn
topic General Chemistry
url http://dx.doi.org/10.5560/znb.2013-3176