Temperature dependence of the specific heat of anisaldazine close to phase transitions

Date

2008-04-15

Author

Kilit, E.
Yurtseven, Hasan Hamit

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

180
views

0
downloads

The experimental data for the specific heat C-p is analyzed at various temperatures close to the nematic-isotropic liquid (T-NI = 180.5 degrees C) and the solid-nematic (T-SN = 168.9 degrees C) transitions in anisaldazine.

Subject Keywords

Physical and Theoretical Chemistry, Spectroscopy, Materials Chemistry, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Condensed Matter Physics

URI

https://hdl.handle.net/11511/46750

Journal

JOURNAL OF MOLECULAR LIQUIDS

DOI

https://doi.org/10.1016/j.molliq.2008.01.012

Collections

Department of Physics, Article

Suggestions

OpenMETU
Core

Analysis of the specific heat of p-azoxyanisole (PAA) near the phase transitions Kilit, E.; Yurtseven, Hasan Hamit (Informa UK Limited, 2010-01-01) The analysis of the experimental data for the specific heat Cp at various temperatures is given here near the nematic-isotropic liquid (TNI = 133.9 degrees C) and the solid-nematic (TSN = 117.6 degrees C) transitions in p-azoxyanisole (PAA). The analysis of the specific heat Cp is performed according to a simple power-law formula and a renormalisation-group expression. The values of the critical exponent are extracted above and below the transition temperatures of TNI and TSN for this liquid crystalline mat...
Temperature dependence of the thermal expansivity and the specific heat near the nematic-isotropic (NI) phase transition in PAA Kilit, E.; Yurtseven, Hasan Hamit (Elsevier BV, 2008-02-15) Temperature dependence of the thermal expansivity alpha(p) and the specific heat C-p has been studied for the nematic-isotropic (NI) phase transition (T-NI=133.9 degrees C) of PAA.
Temperature and pressure dependence of molar volume in solid phases of ammonia near the melting point Yurtseven, Hasan Hamit (Elsevier BV, 2008-08-20) Temperature and pressure dependencies of the molar volume are studied here along the transition curve between solid I and solid II phases near the melting point in ammonia. The molar volumes are calculated in the temperature range of 217 to 224 K and in the pressure range of 3 to 8 kbar with respect to the triple point (T-t=217.34 K. P-t=3.070 kbar) where the melting curves of solid I and solid II coincide with the transition curve in ammonia.
Calculation of the compressibility and heat capacity of ice I in the pre-melting region Yurtseven, Hasan Hamit (Informa UK Limited, 2009-01-01) The isothermal compressibility and the heat capacity are calculated here using the experimental data for the heat expansion of ice I in the pre-melting region. By analysing the data at various pressures, compressibility and the heat capacity are predicted as functions of temperature and pressure near the melting point (p(m) 202.4 MPa, T-m 252.3 K) in ice I. Our predicted compressibility and heat capacity exhibit anomalous behaviour as the heat expansion in the pre-melting region of ice I.
Temperature effect on dark electrical conductivity, Hall coefficient, space charge limited current and photoconductivity of TlGaS2 single crystals Qasrawi, AF; Hasanlı, Nızamı (IOP Publishing, 2005-05-01) The dark electrical conductivity, Hall coefficient, space charge limited current, and illumination and temperature dependences of the photocurrent of TIGaS2 single crystals in the temperature regions of 100-350, 200-350, 200-290 and 100-350 K, respectively, have been measured and analysed. The Hall coefficient measurements revealed the extrinsic type of conduction with conductivity-type conversion from p- to n-type at a critical temperature of 315 K. The temperature dependence of the dark electrical conduct...

Citation Formats

E. Kilit and H. H. Yurtseven, “Temperature dependence of the specific heat of anisaldazine close to phase transitions,” JOURNAL OF MOLECULAR LIQUIDS, pp. 84–86, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46750.