Ara
Toplam kayıt 26, listelenen: 11-20
Calculation of the Raman frequency shifts for the ? phase of solid oxygen
(Elsevier, 2017)
We calculate in this study the Raman frequencies of the two librons and one vibron at various pressures at constant temperatures of 10 K and also at the temperatures of 6 and 18 K by using the volume data from the literature ...
Pressure effect on the cholesteric – smectic A transition in cholestryl myristate
(Taylor & Francis, 2016)
Cholesteryl myristate exhibits tricritical behavior under high pressures close to its cholesteric-smectic A (Ch/SA) transition, as observed experimentally. We study here the thermodynamic properties of this liquid crystal ...
Temperature effect on the structural ferroelectric – paraelectric transition in Li2Ge7O15
(Taylor & Francis, 2016)
Li2Ge7O15 (LGO) undergoes the ferroelectric – paraelectric transition at Tc D283.5K. The crystal structure of LGO is orthorhombic with the four formula units in the unit cell in the paraelectric phase (T < TC) . The ...
Phase-dependent interference fringes in the wavelenght scaling of harmonic efficiency
(American Physical Society, 2014)
We describe phase-dependent wavelength scaling of high-order harmonic generation efficiency driven by ultra-short laser fields in the mid-infrared. We employ both numerical solution of the time-dependent Schr¨odinger ...
Variation of the molar volume with the temperature and the Pippard relations near the melting point in benzene
(Elsevier, 2016)
In this study, we calculate variation of the molar volume with the temperature at constant pressures (70.5, 85.2, 128 and 175.2 MPa) using the experimental data from the literature for the solid and liquid phases of benzene ...
Calculation of the Raman frequencies as a function of temperature in phase I of benzene
(Journal of Indian Chemical Society, 2013)
This study gives our calculation of the Raman frequencies of the lattice modes A (A1g), B (AgB2g) and C (B1gB3g) as a function of temperature at constant pressures of 0, 1.4 and 3.05 GPa for the solid phase I of benzene. ...
W(L-p, L-q) boundedness of localization operators associated with the Stockwell transform
(Walter De Gruyter GMBH, 2020)
In this paper we study the boundedness of localization operators associated with the Stockwell transform with symbol in L-p acting on the Wiener amalgam space W(L-p, L-q)(R).
Calculation of the spontaneous polarization for Pb1-xCaxTiO3 close to the tricritical point
(Taylor & Francis, 2016)
We calculate the spontaneous polarization as a function of temperature for a mixed crystal of Pb1-xCaxTiO3 close to the tricritical pointdx (x = 0.4). This calculation of the spontaneous polarization is performed using the ...
Temperature dependence of magnetic and thermal properties of chiral HyFe and HyMn close to phase transitions by using the Landau mean field model
(Elsevier Science, 2019)
Magnetic and thermal properties of chiral metal formate frameworks (MOFs) of NH2NH3M(HCOO)(3), M = Fe, Mn, namely, HyFe and HyMn are investigated close to phase transitions by using Landau phenomenological model. By expanding ...
Analysis of vibrational spectra in relation to the thermodynamic quantities close to the phase transitions in ammonium halides (NH4F and NH4I)
(Elsevier, 2017)
The pressure dependences of the vibrational frequencies of the TO and L modes are analyzed from the literature data and the thermodynamic quantities such as isothermal compressibility K gamma, thermal expansion alpha p and ...