Yazar "Yurtseven, H." için Sağlık Hizmetleri Meslek Yüksekokulu / Vocational School of Health Services listeleme
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Analysis of the IR-Raman Modes and the Heat Capacity Near the alpha-Inc-beta Transitions in Quartz
Yurtseven, H.; Gunay, E.; Karacali, H.; Ates, S. (2021)This study gives our analysis for the temperature dependence of the infrared frequency and the integrated intensity of the 695 cm(-1) mode near the alpha-beta transition at 847.5 K and the temperature dependence of the ... -
Calculation of the damping constant and the relaxation time of the LA mode in the incommensurate phase of quartz
Ates, S.; Yurtseven, H. (2021)The damping constant (linewidth) of the LA mode is calculated as a function of temperature for the incommensurate (INC) phase of quartz by using the models of the pseudospin-phonon (PS) coupled and the energy fluctuation ... -
Landau mean-field model with the cubic term for the alpha-beta transition in quartz
Ates, S.; Yurtseven, H. (2020)Thermodynamic quantities are calculated as a function of temperature by using Landau mean-field model for the alpha-beta transition in quartz. By expanding the Gibbs free energy in terms of the order parameter (Q) with the ... -
Resonant frequency shifts related to the elastic constants near the alpha-beta transition in quartz
Yurtseven, H.; Ates, S. (2019)The resonant frequency shifts of vibrational modes are related to the elastic constants at various temperatures for the alpha-beta transition in quartz (T-c = 573.0 degrees C for alpha-quartz and 574.3 degrees C for ... -
Temperature dependence of the piezoelectric resonance frequency in relation to the anomalous strain near the incommensurate phase of quartz
Ates, S; Yurtseven, H. (2021)The temperature dependence of the piezoelectric resonance frequency is analyzed by the power-law formula in the vicinity of the critical temperature of the incommensurate (INC) phase in quartz using the experimental data ...