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dc.contributor.authorTarı, Özlemen_US
dc.contributor.authorYurtseven, Hamiten_US
dc.date.accessioned2019-05-30T08:49:28Z
dc.date.available2019-05-30T08:49:28Z
dc.date.issued2018
dc.identifier.citationTari, O., & Yurtseven, H. (2018). Calculation of the thermodynamic quantities from the Raman frequency shifts and the Pippard relations for the alpha, -alpha and alpha ' phases of oxygen. Optik, 158, 699-704. doi:10.1016/j.ijleo.2017.12.086en_US
dc.identifier.issn0030-4026
dc.identifier.urihttps://hdl.handle.net/20.500.12294/1430
dc.descriptionTarı, Özlem (Arel Author)en_US
dc.description.abstractThermodynamic quantities such as the isothermal compressibility, thermal expansion and the difference in the specific heat are calculated as a function of pressure (T=10 K) for the alpha,-alpha and alpha ' phases of oxygen using the observed Raman frequencies of the two librons and one vibron from the literature through the mode Gruneisen parameter for this molecular solid. Calculated thermodynamic quantities decrease with increasing pressure with some discrepancies due to the different pressure - induced Raman frequency shifts of these modes studied for the alpha, -alpha and alpha ' phases of O-2. A linear variation of the difference in the specific heat with the thermal expansion and also a linear variation of the thermal expansion with the isothermal compressibility (Pippard relations) are obtained for the alpha, -alpha and alpha ' phases of oxygen as studied here. Calculated isothermal compressibility, thermal expansion and the difference in the specific heat with the Pippard relations which we obtained here at various pressures (T= 10K), can be examined with the experimental measurements for the alpha, -alpha and alpha ' phases of oxygen molecule.en_US
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.ispartofOptiken_US
dc.identifier.doi10.1016/j.ijleo.2017.12.086en_US
dc.identifier.doi10.1016/j.ijleo.2017.12.086
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectThermodynarnit Quantitiesen_US
dc.subjectRaman Frequency Shiftsen_US
dc.subjectLibrational and Vibrational Modes Alpha-O-2en_US
dc.titleCalculation of the thermodynamic quantities from the Raman frequency shifts and the Pippard relations for the alpha, -alpha and alpha ' phases of oxygenen_US
dc.typearticleen_US
dc.departmentİstanbul Arel Üniversitesi, Fen-Edebiyat Fakültesi, Matematik-Bilgisayar Bölümüen_US
dc.identifier.volume158en_US
dc.identifier.startpage699en_US
dc.identifier.endpage704en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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