Dr. Vijay  Kumar

Dr. Vijay Kumar

Assistant Professor
Bannari Amman Institute of Technology, India


Highest Degree
Ph.D. in Physics from Anna University, Chennai, Tamil Nadu, India

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Area of Interest:

Physics
100%
Fluid Dynamics
62%
Condensed Matter Physics
90%
Liquid Crystals
75%
Physical Chemistry
55%

Selected Publications

  1. Sundaram, S., R. Jayaprakasam, R. Praveena, T.R. Rajasekaran, T.S. Senthil and V.N. Vijayakumar, 2018. Study of variation in thermal width of nematic and induced smectic ordering phase of Citric Acid (CA) and 4-heptyloxybenzoic acid (7OBA) hydrogen bonded liquid crystal complexes. Int. J. Mod. Phys. B, Vol. 32. 10.1142/S0217979218500133.
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  2. Subhasri, P., D. Venugopal, R. Jayaprakasam, T. Chitravel and V.N. Vijayakumar, 2018. Observation of paramorphic phenomenon and non-tilted orthogonal smectic phases in hydrogen bonded ferroelectric liquid crystals for photonic applications. Phys. B: Condensed Matt., 539: 78-87.
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  3. Vijayakumar, V.N., T.R. Rajasekaran and K. Baskar, 2017. influence of hydrogen bond on thermal and phase transitions of binary complex liquid crystals. Russian J. Phys. Chem. A, 91: 2578-2584.
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  4. Sundaram, S., T. Vasanthi, P. Subhasri, T.R. Rajasekaran and K. Baskar et al., 2017. Thermal and optical studies on induced smectic phases of inter molecular hydrogen bonded liquid crystals between decyloxy benzoic acid and citric acid. Mol. Crystals Liquid Crystals, 648: 148-161.
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  5. Sundaram, S., R. Jayaprakasam, M. Dhandapani, T.S. Senthil and V.N. Vijayakumar, 2017. Theoretical (DFT) and experimental studies on multiple hydrogen bonded liquid crystals comprising between aliphatic and aromatic acids. J. Mol. Liquids, 243: 14-21.
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  6. Sundaram, S., P. Subhasri, T.R. Rajasekaran, R. Jayaprakasam, T.S. Senthil and V.N. Vijayakumar, 2017. Observation of induced new smectic phase in supramolecular hydrogen bonded liquid crystals between mesogenic and non-mesogenic aliphatic compounds. Ferroelectrics, 510: 103-120.
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  7. Sundaram, S., P. Subhasri, T.R. Rajasekaran, R. Jayaprakasam, T.S. Senthil and V.N. Vijayakumar, 2017. Induced smectic X phase through intermolecular hydrogen-bonded liquid crystals formed between citric acid and p-n-(Octyloxy) benzoic acid. Braz. J. Phys., 47: 382-392.
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  8. Sundaram, S., P. Subhasri, T. Vasanthi, T.S. Senthil, R. Jayaprakasam and V.N. Vijayakumar, 2017. Experimental investigation on the effect of mesogenic ratio in hydrogen-bonded liquid crystal complexes. J. Dispersion Sci. Technol., 38: 1811-1816.
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  9. Kumar, T.R., S. Sundaram, T. Chitravel, R. Jayaprakasam and V.N. Vijayakumar, 2017. Design, synthesis and characterization of hydrogen bonded binary liquid crystal complex from 4-methoxycinnamic acid and 4-hexyloxybenzoic acid (4MCA: 6OBA). Zeitschrift fur Physikalische Chemie, 231: 1875-1890.
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  10. Sundaram, S., T. Vasanthi, P. Subhasri, T. Chitravel, T.S. Senthil, R. Jayaprakasam and V.N. Vijayakumar, 2016. Investigation on thermal and optical properties of hydrogen-bonded binary liquid crystals. Braz. J. Phys., 46: 649-657.
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  11. Santhosh, M., T. Chitravel, R. Jayaprakasam and V.N. Vijayakumar, 2016. Phase behavior studies on ZnS nanoparticles doped liquid crystal mixture. Zeitschrift fur Physikalische Chem., 230: 1551-1559.
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  12. Mahalingam, T., T. Venkatachalam, R. Jayaprakasam and V.N. Vijayakumar, 2016. Structural and thermo-optic studies on linear double hydrogen bonded ferroelectric liquid crystal homologous series. Mol. Crystals Liquid Crystals, 641: 10-24.
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  13. Mahalingam, T., T. Venkatachalam, R. Jayaprakasam and V.N. Vijayakumar, 2016. Optical, thermal studies on binary and ternary hydrogen-bonded liquid crystal complexes. Braz. J. Phys., 46: 273-281.
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  14. Mahalingam, T., T. Venkatachalam, R. Jayaprakasam and V.N. Vijayakumar, 2016. Design and synthesis of hydrogen bonded binary mixture liquid crystals. Ferroelectrics, 502: 119-129.
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  15. Senthilkumar, V., T. Palanisamy and V.N. Vijayakumar, 2015. Strength characteristics of microbial cement mortars treated in different calcium sources. Adv. Cement Res., 27: 289-296.
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  16. Mahalingam, T., T. Venkatachalam, R. Jayaprakasam and V.N. Vijayakumar, 2015. Phase behaviour studies of intermolecular hydrogen bonded binary liquid crystal complex. Int. J. Chem. Tech Res., 8: 325-332.

  17. Senthilkumar, V., T. Palanisamy and V.N. Vijayakumar, 2014. Fortification of compressive strength in Enterococcus microorganism incorporated microbial cement mortar. Int. J. Chem. Tech. Res., 6: 636-644.

  18. Senthilkumar, V., T. Palanisamy and V.N. Vijayakumar, 2014. Enrichment of compressive strength in microbial cement mortar. Adv. Cement Res., 26: 353-360.
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  19. Senthilkumar, V., T. Palanisamy and V.N. Vijayakumar, 2014. Comparative studies on strength characteristics of microbial cement mortars. Int. J. Chem. Tech. Res., 6: 578-590.

  20. Vijayakumar, V.N., M.L.N. Madhu Mohan and T. Chitravel, 2012. Study of Field Induced Transition (FiT) and analysis of crystallization kinetics in the nematic phase of an interhydrogen bonded nanoliquid crytsal. J. Dispersion Sci. Technol., 33: 623-630.
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  21. Vijayakumar, V.N. and M.M. Mohan, 2012. Design and characterization of hydrogen bonded ferroelectric liquid crystals: A study of light modulation in nematic and smectic orderings. Optik-Int. J. Light Electron Optics, 123: 1044-1050.
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  22. Vijayakumar, V.N. and M.L.N. Madhu Mohan, 2012. Optical modulation in nematic phase of halogen substituted hydrogen bonded liquid crystals. Phase Trans., 85: 113-130.
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  23. Vijayakumar, V.N. and M.L.N. Madhu Mohan, 2012. Electrical and optical studies of hydrogen bonded ferroelectric Liquid Crystals dispersed with MWCNT. J. Dispersion Sci. Technol., 33: 111-116.
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  24. Prabu, N.P.S., V.N. Vijayakumar and M.M. Mohan, 2012. Thermal and optical properties of self-assembly systems: Two pairs of distinct structural isomers. Mol. Crystals Liquid Crystals, 557: 144-160.
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  25. Prabu, N.P.S., V.N. Vijayakumar and M.L.N. Madhu Mohan, 2012. Comparison of supramolecular hydrogen bonded liquid crystals. Phase Trans., 85: 149-158.
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  26. Vijayakumar, V.N. and N.P.S. Prabu, 2011. Study of optical and structural properties of chemical bath deposited CdS thin films. Int. J. Elixir Chem. Phys., 30: 1762-1764.

  27. Vijayakumar, V.N. and M.M. Mohan, 2011. Thermally controlled optical shutter in an inter-molecular hydrogen bonded liquid crystal. Phys. B: Condensed Matt., 406: 4139-4144.
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  28. Vijayakumar, V.N. and M.M. Mohan, 2011. Study of thermal and electrical properties exhibited by two ferroelectric self assembly systems. J. Mol. Struct., 991: 60-67.
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  29. Vijayakumar, V.N. and M.M. Mohan, 2011. Optical, thermal and dielectric studies in linear hydrogen bonded liquid crystal homologous series. J. Mol. Struct., 1000: 69-76.
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  30. Vijayakumar, V.N. and M.L.N. Madhu Mohan, 2011. Dielectric relaxations in nematic phase of hydrogen bonded Liquid Crystal homologous series. Ferroelectrics, 413: 156-169.
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  31. Subhapriya, P., V.N. Vijayakumar, M.M. Mohan and P.S. Vijayanand, 2011. Study and characterization of double hydrogen-bonded liquid crystals comprising pn alkoxy benzoic acids with azelaic and dodecane dicarboxlic acids. Mol. Crystals Liquid Crystals, 537: 36-50.
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  32. Prabu, N.P.S., V.N. Vijayakumar and M.M. Mohan, 2011. Thermal and dielectric studies of self-assembly systems formed by hydroquinone and alkyloxy benzoic acids. Phys. B: Condensed Matt., 406: 1106-1113.
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  33. Prabu, N.P.S., V.N. Vijayakumar and M.M. Mohan, 2011. Study of optical and electrical properties in nematic phase of self assembly systems. Mol. Crystals Liquid Crystals, 548: 73-85.
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  34. Prabu, N.P.S., V.N. Vijayakumar and M.M. Mohan, 2011. Influence of terminal groups on the mesogenic properties of self-assembly systems. Mol. Crystals Liquid Crystals, 548: 142-154.
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  35. Prabu, N.P.S., V.N. Vijayakumar and M.M. Mohan, 2011. Characterization of a hydrogen bonded liquid crystal homologous series: Detailed FTIR studies in various mesophases. J. Mol. Struct., 994: 387-391.
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  36. Prabu, N.P.S., V.N. Vijayakumar and M.L.N. Madhu Mohan, 2011. Study of optical and dielectrical properties in a homologous series of bent liquid crystals formed by self assembly systems. Ferroelectrics, 425: 114-128.
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  37. Murugadass, K., V.N. Vijayakumar and M.M. Mohan, 2011. Ambient smectic ordering in hydrogen-bonded liquid crystal homologous series. Mol. Crystals Liquid Crystals, 537: 22-35.
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  38. Vijayakumar, V.N., K. Murugadass and M.M. Mohan, 2010. A study of reentrant smectic ordering in hydrogen bonded ferroelectric dodecyloxy benzoic acid and tartaric acid liquid crystal. Mol. Crystals Liquid Crystals, 517: 43-62.
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  39. Vijayakumar, V.N. and M.M. Mohan, 2010. Study of optical shutter in cholesteric phase of a double hydrogen-bonded ferroelectric liquid crystal with two chiral carbons. Mol. Crystals Liquid Crystals, 528: 163-177.
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  40. Vijayakumar, V.N. and M.M. Mohan, 2010. Dispersion of multi walled carbon nanotubes in a hydrogen bonded liquid crystal. Phys. B: Condensed Matt., 405: 4418-4423.
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  41. Vijayakumar, V.N. and M.M. Mohan, 2010. Design, synthesis and characterization of hydrogen-bonded ferroelectric liquid crystals. Mol. Crystals Liquid Crystals, 524: 54-67.
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  42. Vijayakumar, V.N. and M.M. Mohan, 2010. A study of Field Induced Transitions (FiT) in the nematic phase of an inter hydrogen bonded ferroelectric liquid crystal. Solid State Sci., 12: 482-489.
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  43. Vijayakumar, V.N. and M.L.N. Madhu Mohan, 2010. Study of self assembly systems formed by malic acid and alkyloxy benzoic acids. Zeitschrift fur Naturforschung A, 65: 1156-1164.
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  44. Vijayakumar, V.N. and M.L.N. Madhu Mohan, 2010. Double hydrogen bonded liquid crystals: A study of light modulation and field induced transition (FiT). Mol. Crystals Liquid Crystals, 517: 113-126.

  45. Vijayakumar, V.N., K. Murugadass and M.M. Mohan, 2009. Study of intermolecular hydrogen bonding in pn-alkoxybenzoic acids and alkyl aniline homologous series-part I. Mol. Crystals Liquid Crystals, 515: 39-48.
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  46. Vijayakumar, V.N., K. Murugadass and M.L.N. Mohan, 2009. Inter hydrogen bonded complexes of hexadecylaniline and alkoxy benzoic acids: A study of crystallization kinetics. Braz. J. Phys., 39: 600-605.
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  47. Vijayakumar, V.N. and M.M. Mohan, 2009. Synthesis and characterization of double hydrogen bonded ferroelectric liquid crystals exhibiting reentrant smectic ordering. Ferroelectrics, 392: 81-97.
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  48. Vijayakumar, V.N. and M.M. Mohan, 2009. Double hydrogen bonded ferroelectric liquid crystals: A study of field induced transition (FiT). Solid State Commun., 149: 2090-2097.
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  49. Vijayakumar, V.N. and M.L.N. Madhu Mohan, 2009. Experimental evidence of an optical shutter in cholesteric phase of a double hydrogen bonded liquid crystal. Braz. J. Phys., 39: 677-683.
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