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Ravindra Dhar

University of Allahabad

Professor

Centre of Material Sciences

Allahabad, 211002

India

  • University of Allahabad

SCHOLARLY PAPERS

9

DOWNLOADS

355

TOTAL CITATIONS

1

Scholarly Papers (9)

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1.

Correction of the Electrode Polarization and Ionic Conductance Effects in the Measurements of Permittivity and Loss of the Dielectric Materials

Number of pages: 21 Posted: 11 Jun 2024
Ravindra Dhar, Sai K. Chirra and Amir Iqbal
University of Allahabad, University of Allahabad and University of Allahabad
Downloads 96 (715,072)
Citation 1

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Dielectric permittivity, Loss, Electrode Polarization, Ionic conductivity, Cole-Cole equation, Relaxation frequency

2.

Characteristic time of ionic conductance and electrode polarization capacitance in some organic liquids by low frequency dielectric spectroscopy

Number of pages: 7 Posted: 18 Jul 2024
Ravindra Dhar
University of Allahabad
Downloads 77 (830,555)

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Dielectric constant, Dielectric loss, Electrode polarization capacitance, ionic Conductance, Permittivity, Impedance, Relaxation frequency

3.

Functionalized Multiwalled Carbon Nanotubes in Nematic Liquid Crystals: Enhancing Thermodynamic and Electro-Optical Performance

Number of pages: 57 Posted: 02 Jul 2025
Praveen Kumar Singh, Himanshu Verma, Roman Dabrowski, Ravindra Dhar and Soumik Das
Indian Institute of Technology Kanpur, University of Allahabad, Military University of Technology, University of Allahabad and Indian Institute of Technology Kanpur
Downloads 65 (933,592)

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Liquid Crystals, Carbon Nanotubes, Threshold Voltage, Dielectric Anisotropy, Conductivity

4.

Optical and thermodynamic studies of binary mixtures of nematic liquid crystals from homologous members of alkyloxybenzoic acid

Number of pages: 7 Posted: 31 Jul 2024
Ravindra Dhar, V K Agrawal and R S Pandey
University of Allahabad, University of Allahabad - Department of Physics and Ewing Christian College
Downloads 35 (1,263,436)

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Binary mixtures of nematics, Nematic phase, Thermodynamic study, Optical texture, Eutectic point

5.

Induced twist grain boundary phase in the binary mixtures of cholesteryl caprylate and nonyloxybenzoic acid 

Number of pages: 7 Posted: 31 Jul 2024
Ravindra Dhar, V K Agrawal and Anoop K. Srivastava
University of Allahabad, University of Allahabad - Department of Physics and affiliation not provided to SSRN
Downloads 30 (1,332,057)

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Binary mixtures of liquid crystals, NOBA, Thermodynamic Study, Optical Texture, Twisted grain boundary phases

6.

Change in optical and dielectric properties of cholesteryl myristate on g -irradiation

Number of pages: 10 Posted: 31 Jul 2024
Ravindra Dhar, S L Srivastava and M V Kurik
University of Allahabad, University of Allahabad - Department of Physics and Ukrainian Academy of Sciences
Downloads 26 (1,372,601)

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Cholesteryl Myristate, gamma irradiation, Dielectric constant, Liquid Crystals, Conductivity

7.

Change in electrical and thermodynamical properties of cholesteryl myristate on irradiation

Number of pages: 13 Posted: 31 Jul 2024
Ravindra Dhar, S L Srivastava and M V Kurik
University of Allahabad, University of Allahabad - Department of Physics and Ukrainian Academy of Sciences
Downloads 26 (1,385,945)

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Liquid Crystals, Cholesteryl Myristate, Thermodynamic studies, Dielectric Studies, Arrhenius plot

8.

Applicability of Van’t Hoff Equation in Calculation of Impurities in Liquid Crystalline Materials

Indian Journal of Pure & Applied Physics | Vol. 40, January 2002, pp. 42-45
Posted: 22 Aug 2024
Ravindra Dhar, R S Pandey and S L Srivastava
University of Allahabad, Ewing Christian College and University of Allahabad - Department of Physics

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Liquid Crystals, Impurity, Van't Hoff Equation, Thermodynamic Study, Eutectic mixture

9.

Study of Liquid Crystalline Phases From Temperature Dependent Dielectric Constant

Indian Journal of Pure & Applied Physics | Vol. 37, December 1999, pp. 891-898
Posted: 22 Aug 2024
S L Srivastava and Ravindra Dhar
University of Allahabad - Department of Physics and University of Allahabad

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Temperature Dependence of Dielectric Constant, Liquid Crystalline Phases, Thermodynamic study, Cholesteryl Pelargonate, Cholesteryl Myristate