Space Group Symmetry of BaFe\(_2\)Se\(_3\): ab initio-Experiment Phonon Study
Space Group Symmetry of BaFe\(_2\)Se\(_3\): ab initio-Experiment Phonon Study
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Weseloh, M J , Balédent, V , Zheng, W , Verseils, M , Roy, P , Brubach, J B , Colson, D , get, A , Foury-Leylekian, P and M -B Lepetit
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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This paper presents a study of the structure dynamics in BaFe\(_2\)Se\(_3\). We combined first-principle calculations, infrared measurements and a thorough symmetry analysis. Our study confirms that \(Pnma\) cannot be the space group of BaFe\(_2\)Se\(_3\), even at room temperature. The phonons assignment requires \(Pm\) to be the BaFe\(_2\)Se\(_3\)...
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Space Group Symmetry of BaFe\(_2\)Se\(_3\): ab initio-Experiment Phonon Study
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TN_cdi_proquest_journals_2631756213
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2631756213
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2331-8422
