Dr Vijayakumar V N - Bannari Amman Institute of Technology

Experience Type	Organization	From	To	Total Experience
Engineering	Bannari Amman Institute of Technology, Sathyamangalam	09.08.2006
Engineering	Maharaja Engg College	07.08.2001	08.08.2006	5 Year(s)

Degree	Specialization	Institute	University	Year of Passing
B.Sc	Physics	Erode Arts	Bharathiar University, Coimbatore	1996
M.Sc	Physics	CNC Erode	Bharathiar University, Coimbatore	1998
B.Ed	Physical Sciences	IASE, Chennai	University of Madras Chennai	2000
M.Phil	Thin Films (Physics)	CNC Erode	Bharathiar University, Coimbatore	2006
Ph.D	Liquid Crystals	Anna University Chennai	Anna University, Chennai	2013

S No.	Subject Area
1	Liquid crystals
2	Condensed Matter Physics
3	Material Sciences

Meera Mohideen N, Vijayakumar V N, Valarmathi P. (2024). Thermal and Optical Characterization of Hydrogen Bond Liquid Crystals: Experimental and DFT Approach. Molecular Crystals and Liquid Crystals, 1–20. https://doi.org/10.1080/15421406.2024.2443259

P. Valarmathi, Sundaram S, Vijayakumar V N, M Saravanakumar, “Investigation on induced smectic phases in double hydrogen bond liquid crystal complexes derived from aromatic carboxylic acids: Experimental and quantum chemical approaches”, Journal of Molecular Liquids, Volume 414, Part B, 15 November 2024, 126306, https://doi.org/10.1016/j.molliq.2024.126306.

Vijayakumar V N, Sujay Chakravarty, Sundaram S, T Chitravel, V Balasubramanian, R Sukanya, A Tharani, “Hydrogen bond thermotropic ferroelectric liquid crystal of DL-tartaric acid and 4-heptyloxybenzoic acid (1:1): Experimental and density functional theory (DFT) approach”, Journal of Molecular Structure, Volume 1316, 15 November 2024, 138819, https://doi.org/10.1016/j.molstruc.2024.138819.

S Kavitha, M Saravanakumar, A Kiranisha, Sundaram S, Sujay Chakravarty, Vijayakumar V N, “Exploring Induced Smectic Phases of Hydrogen Bond Liquid Crystals for Nonlinear Optical Applications: Theoretical (DFT) and Experimental Approach”, Journal of Molecular Structure, Volume 1312, Part 1, 2024, 138656, ISSN 0022-2860, Https://Doi.Org/10.1016/J.Molstruc.2024.138656.

Saranya P, D Vanitha, K Sundaramahalingam, M Nandhinilakshmi, Vijayakumar V N, N Nallamuthu, “Performance Analysis of Electrochemical Cell Using Magnesium – Doped Tamarind Gum Polymer Electrolyte”, 10.1007/s10854-024-13552-x

Saranya P, K Sundaramahalingam, D Vanitha, M Nandhinilakshmi, V N Vijayakumar, “Highae‘performance Eco – friendly Tamarind Gumae‘based Biopolymer Electrolytesfor Electric Doublea‘layer Capacitor Application”, https://doi.org/10.1007/s11581-024-05816-7

Sivakumar Aswathappa, Dai Lidong, S A Martin Britto Dhas, Raju Suresh Kumar, Vasanthi Thangavel, Vijayakumar V N, “Assessment of Acoustic Shock Wave Resistance of SIO2 (Α-Cristobalite): A Potential Material for Aerospace and Defense Industry Applications”, Ceramics International, Volume 50, Issue 19, Part A, 2024, Pages 35647-35656, ISSN 0272-8842, Https://Doi.Org/10.1016/J.Ceramint.2024.06.382.

Vijayakumar V N, Sahaya Jude Dhas Sathiyadhas Martin Britto Dhas Sathiyadhas Amalapushpam, Vasanthi Thangavel, “Unveiling the Correlation Between the Structure and Property of the Amorphous State of Hydrated Nickel Sulfate (Niso4⋅6h2o) Induced by Acoustic Shock Waves – An X-Ray Diffraction, Thermal Calorimetric and Dielectric Spectroscopic Approach”, Vol.No.302, Issue No.1, 45292

Vijayakumar V N, S Sahaya, Jude Dhas, Vasanthi T, “Acoustic Shock Wave-Induced Amorphous to Crystalline Phase Transitions of Li2SO4�Raman Spectroscopic and Thermal Calorimetric Approach”, Vol.No.128, Issue No.16, 45383, DOI: 10.1021/acs.jpca.4c00429

Vijayakumar V N, S, Sahaya Jude Dhas,Vasanthi T, “Acoustic Shock Wave Processing on Amorphous Carbon Quantum Dots – Correlation Between Spectroscopic-Morphological–Magnetic and Electrical Conductivity Properties”, Vol.No.50, Issue No.10, 45383, DOI: 10.1016/j.ceramint.2024.02.178

Vijayakumar V N, Sivakumar Aswathappa, Lidong Dai, Sahaya Jude Dhas Sathiyadhas, Martin Britto Dhas Sathiyadhas Amalapushpam, Vasanthi Thangavel, V N Vijayakumar, Raju Suresh Kumar, Abdulrahman, Almansour, “Experimental Evidence on the Sustainability of Crystallographic and Chiral Symmetry of L-Alanine Under Dynamic Shocked Conditions”, Vol.No.240, Issue No.1, 45263, https://doi.org/10.1016/j.molstruc.2023.137348

Sundaram S, Vijayakumar V N, V. Balasubramanian and Ginson P. Joseph, “Design, Synthesis, Experimental and Theoretical Studies on Hydrogen Bond Liquid Crystal Complexes (Hblc) Derived from Α, Ω-Dicarboxylic Acid and Alkyloxy Benzoic Acids”, Molecular Crystals and Liquid Crystals, Nov 2023

Sundaram S, Vijayakumar V N, V Balasubramanian, T Chitravel, R Sukanya, “Experimental and Theoretical (Dft) Approaches on Novel Ternary Liquid Crystals Derived from Asymmetric Aromatic Dicarboxylic Acid”, Journal of Molecular Liquids, Vol. No.390, 2023

A. Sivakumar, S. Sahaya Jude Dhas, Lidong Dai, P. Sivaprakash, T. Vasanthi, V. N. Vijayakumar, Raju Suresh Kumar, V. Pushpanathan, S. Arumugam, Ikhyun Kim, S. A. Martin Britto Dhas, “Structural Phase Stability Analysis on Shock Wave Recovered Single- and PolyCrystalline Samples of NiSO4.6H2O”, JOM 75, 4611–4618, https://doi.org/10.1007/s11837-023-06023-x, 2023.

Sivakumar, A, Saranraj, A, Dhas, S.S.J, Vasanthi, T, Vijayakumar, V.N, Sivaprakash, P, Pushpanathan, V, Arumugam, S, Dai, L, Dhas, S.A.M.B, “Shock Wave Recovery Experiments on Poly-Crystalline Tri-glycine Sulfate X- ray and Raman Analyses”, Journal of Molecular Structure, Vol. No.1283, 2023

Balasubramanian, V, Vijayakumar, V.N, Vasanthi, T, “Photonic Applications of Linear Double Hydrogen Bond Ferroelectric Liquid Crystal Mixture: Optical Modulators”, Brazilian Journal of Physics, Vol. No.53, Issue No.2, 2023

Vasanthi, T, Chitravel, T, Balasubramanian, V, Balamuralikrishnan, S, Vijayakumar, V.N, “Impact of Core Polarity on Smectic B-Induced Hydrogen Bond Liquid Crystals”, European Physical Journal E, Vol. No.46, Issue No.2, 2023

Vijayakumar, V.N, Sundaram, S, Chitravel, T, Balasubramanian, V, “Hydrogen Bond Ferroelectric Liquid Crystal for Tripartite Temperature Sensor: Experimental and Computational (DFT) Studies”, International Journal of Modern Physics B, 2023

Sivakumar, A, Dhas, S.S.J, Dai, L, Sivaprakash, P, Vasanthi, T, Vijayakumar, V.N, Kumar, R.S, Pushpanathan, V, Arumugam, S, Kim, I, Dhas, S.A.M.B, “Structural Phase Stability Analysis on Shock Wave Recovered Single- and PolyCrystalline Samples of NiSO4.6H2O”, JOM, 2023

Vasanthi, T, Balasubramanian, V, Balamuralikrishnan, S, Vijayakumar, V.N, “Influence of Methylene Blue on Optical and Thermal Properties of Dye-Doped Hydrogen-Bonded Liquid Crystal Mixture”, Russian Journal of Physical Chemistry A, Vol. No.96, Issue No.13, Pages.2921-2927, 2022

Sundaram, S, Vijayakumar, V.N, Balasubramanian, V, “Electronic and Structure Conformational Analysis (HOMO-LUMO, MEP, NBO, ELF, LOL, AIM) of Hydrogen Bond Binary Liquid Crystal Mixture: DFT/TD-DFT approach”, Computational and Theoretical Chemistry, Vol. No.1217, 2022

Sundaram, S, Vijayakumar, V.N, Balasubramanian, V, Balamuralikrishnan, S, “Experimental and Computational (DFT) Methods: Exploration of Thermochromism in Homophthalic Acid and 4-N-alkyloxybenzoic Acid Comprised Hydrogen Bond Liquid Crystals”, Molecular Crystals and Liquid Crystals, Vol. No.740, Issue No.1, Pages.85-103, 2022

Vasanthi, T, Balasubramanian, V, Radjarejesri, S, Vijayakumar, V.N, “Experimental Observation of Induced Thermochromic Effect and Nematic Defects in Hydrogen Bonded Liquid Crystals”, Acta Physica Polonica A, Vol. No.139, Issue No.2, Pages.139-144, 2021

Vasanthi, T, Balasubramanian, V, Vijayakumar, V.N, “Theoretical Studies (DFT) on Hydrogen Bonded Liquid Crystal Derived from 4-amino and 4-dodecyloxy Benzoic Acids”, Materials Today: Proceedings, Vol. No.47, Pages.1724-1730, 2021

Balasubramanian, V, Ramya, A, Radjarejesri, S, Vijayakumar, V.N, “Optical and Thermal Characterization of Thermotropic Hydrogen Bonded Liquid Crystal Mixture”, Materials Today: Proceedings, Vol. No.47, Pages.1731-1735, 2021

Ramya, A, Vijayakumar, V.N, Rajakumar, K, Balasubramanian, V, Balamuralikrishnan, S, “Experimental Observation of Induced Thermoluminescence Nematic Liquid Crystals for Optoelectronic Applications”, Journal of the Korean Physical Society, Vol. No.77, Issue No.12, Pages.1172-1177, 2020

Subhasri, P, Rajakumar, K, Balamuralikrishnan, S, Vijayakumar, V.N, “Detailed Analysis of Induced Smectic Phases and Paramorphic Effect of Double Hydrogen Bonded Ferroelectric Liquid Crystals”, Journal of Molecular Liquids, Vol. No.318, 2020

Ramya, A, Balasubramanian, V, Jayaprakasam, R, Vijayakumar, V.N, “Observation of Induced luminescence and thermochromism in achiral Hydrogen Bonded Liquid Crystal complexes”, Zeitschrift fur Physikalische Chemie, Vol. No.234, Issue No.10, Pages.1709-1733, 2020

Subhasri, P, Balasubramanian, V, Vasanthi, T, Balamuralikrishnan, S, Jayaprakasam, R, Vijayakumar, V.N, “Optical Modulation Studies of Multiwall Carbon Nanotube Dispersed in Hydrogen Bonded Ferroelectric Liquid Crystal Mixture for Electro-Optic Devices”, Ferroelectrics, Vol. No.558, Issue No.1, Pages.187-198, 2020

Sundaram, S, Subhasri, P, Jayaprakasam, R, Vijayakumar, V.N, “Thermal and Optical Characterization of Multiple Hydrogen Bonded Liquid Crystals Derived from Mesogenic and Non-mesogenic Compounds: Experimental and Theoretical (DFT) Studies”, Canadian Journal of Physics, Vol. No.98, Issue No.5, Pages.413-424, 2020

Sathya, L, Subhasri, P, Vasanthi, T, Vijayakumar, V.N, Jayaprakasam, R, Chandra, L, “Thermal and Optical Characterization of Multiple Hydrogen Bonded Liquid Crystals and Its Application in Display Devices”, Russian Journal of Physical Chemistry A, Vol. No.93, Issue No.12, Pages.2414-2423, 2019

Munavar Hussain, M, Doreswamy, B.H, Shobha, N.C, Vijayakumar, V.N, Fakruddin, K, “Orientational Order Parameter of Liquid Crystalline Nanocomposites by Newtonâ€™s Rings and Image Analysis Methods”, Nanosystems: Physics, Chemistry, Mathematics, Vol. No.10, Issue No.3, Pages.243-254, 2019

Vasanthi, T, Balasubramanian, V, Subhasri, P, Jayaprakasam, R, Vijayakumar, V.N, “Thermal and Optical Characterization of Linear Hydrogen Bonded Supramolecular Liquid Crystal Mixture”, International Journal of Innovative Technology and Exploring Engineering, Vol. No.8, Issue No.8, Pages.1652-1656, 2019

Vasanthi, T, Subhasri, P, Jayaprakasam, R, Vijayakumar, V.N, “Experimental and Computational Studies on Induced Thermochromic Effect and Re-entrant Smectic Phase in Linear Double Hydrogen-Bonded Binary Liquid Crystal Mixtures”, Phase Transitions, Vol. No.92, Issue No.3, Pages.229-248, 2019

Subhasri, P, Vasanthi, T, Vijayakumar, V.N, Jayaprakasam, R, “Investigation on Induced Non-Tilted Smectic A * and Thermochromic Effect in Tilted Smectic C * Phase of Linear Double Hydrogen Bonded Ferroelectric Liquid Crystals”, Journal of the Korean Physical Society, Vol. No.74, Issue No.4, Pages.368-373, 2019

Santhosh, M, Chitravel, T, Thiruvasagam, P, Ashokan, S, Jayaprakasam, R, Vijayakumar, V.N, “Exploration of Induced Blue Phases and Orthogonal Smectic Batonnets in Hydrogen-Bonded Ferroelectric Nano Liquid Crystalline Complexes for Optoelectronic Devices”, Brazilian Journal of Physics, Vol. No.48, Issue No.6, Pages.548-559, 2018

Subhasri, P, Jayaprakasam, R, Vijayakumar, V.N, “Experimental and Computational (DFT) Studies on Induced Orthogonal Smectic Aâˆ—Phase in Hydrogen-Bonded Ferroelectric Liquid Crystals”, International Journal of Modern Physics B, Vol. No.32, Issue No.21, 2018

Subhasri, P, Venugopal, D, Jayaprakasam, R, Chitravel, T, Vijayakumar, V.N, “Observation of Paramorphic Phenomenon and Non-tilted Orthogonal Smectic Phases in Hydrogen Bonded Ferroelectric Liquid Crystals for Photonic Applications”, Physica B: Condensed Matter, Vol. No.539, Pages.78-87, 2018

Ramya, A, Jayaprakasam, R, Chitravel, T, Vijayakumar, V.N, “Theoretical and Experimental Studies on Optically Tunable Hydrogen Bonded Liquid Crystal Complex Derived from Mesogenic and Non-mesogenic Aromatic Compound”, Molecular Crystals and Liquid Crystals, Vol. No.668, Issue No.1, Pages.59-77, 2018

Sundaram, S, Jayaprakasam, R, Praveena, R, Rajasekaran, T.R, Senthil, T.S, Vijayakumar, V.N, “Study of Variation in Thermal Width of Nematic and Induced Smectic Ordering Phase of Citric Ccid (CA) and 4-heptyloxybenzoic Acid (7OBA) Hydrogen Bonded Liquid Crystal Complexes”, International Journal of Modern Physics B, Vol. No.32, Issue No.2, 2018

Sundaram, S, Subhasri, P, Vasanthi, T, Senthil, T.S, Jayaprakasam, R, Vijayakumar, V.N, “Experimental Investigation on the Effect of Mesogenic Ratio in Hydrogen-Bonded Liquid Crystal Complexes”, Journal of Dispersion Science and Technology, Vol. No.38, Issue No.12, Pages.1811-1816, 2017

Vijayakumar, V.N, Rajasekaran, T.R, Baskar, K, “Influence of Hydrogen Bond on Thermal and Phase Transitions of Binary Complex Liquid Crystals”, Russian Journal of Physical Chemistry A, Vol. No.91, Issue No.13, Pages.2578-2584, 2017

Kumar, T.R, Sundaram, S, Chitravel, T, Jayaprakasam, R, Vijayakumar, V.N, “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, Vol. No.231, Issue No.45271, Pages.1875-1890, 2017

Sundaram, S, Jayaprakasam, R, Dhandapani, M, Senthil, T.S, Vijayakumar, V.N, “Theoretical (DFT) and Experimental Studies on Multiple Hydrogen Bonded Liquid Crystals Comprising Between Aliphatic and Aromatic Acids”, Journal of Molecular Liquids, Vol. No.243, Pages.14-21, 2017

Sundaram, S, Subhasri, P, Rajasekaran, T.R, Jayaprakasam, R, Senthil, T.S, Vijayakumar, V.N, “Induced Smectic X Phase Through Intermolecular Hydrogen-Bonded Liquid Crystals Formed Between Citric Acid and p-n-(Octyloxy)Benzoic Acid”, Brazilian Journal of Physics, Vol. No.47, Issue No.4, Pages.382-392, 2017

Sundaram, S, Vasanthi, T, Subhasri, P, Rajasekaran, T.R, Baskar, K, Jayaprakasam, R, Senthil, T.S, Vijayakumar, V.N, “Thermal and Optical Studies on Induced Smectic Phases of Intermolecular Hydrogen Bonded Liquid Crystals Between Decyloxy Benzoic Acid and Citric Acid”, Molecular Crystals and Liquid Crystals, Vol. No.648, Issue No.1, Pages.148-161, 2017

Sundaram, S, Subhasri, P, Rajasekaran, T.R, Jayaprakasam, R, Senthil, T.S, Vijayakumar, V.N, “Observation of Induced New Smectic Phase in Supramolecular Hydrogen Bonded Liquid Crystals Between Mesogenic and Non-mesogenic Aliphatic Compounds”, Ferroelectrics, Vol. No.510, Issue No.1, Pages.103-120, 2017

Mahalingam, T, Venkatachalam, T, Jayaprakasam, R, Vijayakumar, V.N, “Structural and Thermo-optic Studies on Linear Double Hydrogen Bonded Ferroelectric Liquid Crystal Homologous Series”, Molecular Crystals and Liquid Crystals, Vol. No.641, Issue No.1, Pages.10-24, 2016

Ranjeeth kumar, T, Sundaram, S, Vasanthi, T, Subhasri, P, Chitravel, T, Senthil, T.S, Jayaprakasam, R, Vijayakumar, V.N, “Investigation on Thermal and Optical Properties of Hydrogen-Bonded Binary Liquid Crystals”, Brazilian Journal of Physics, Vol. No.46, Issue No.6, Pages.649-657, 2016

Santhosh, M, Chitravel, T, Jayaprakasam, R, Vijayakumar, V.N, “Phase Behavior Studies on ZnS Nanoparticles Doped Liquid Crystal Mixture”, Zeitschrift fur Physikalische Chemie, Vol. No.230, Issue No.10, Pages.1551-1559, 2016

Mahalingam, T, Venkatachalam, T, Jayaprakasam, R, Vijayakumar, V.N, “Design and Synthesis of Hydrogen Bonded Binary Mixture Liquid Crystals”, Ferroelectrics, Vol. No.502, Issue No.1, Pages.119-129, 2016

Mahalingam, T, Venkatachalam, T, Jayaprakasam, R, Vijayakumar, V.N, “Optical, Thermal Studies on Binary and Ternary Hydrogen-Bonded Liquid Crystal Complexes”, Brazilian Journal of Physics, Vol. No.46, Issue No.3, Pages.273-281, 2016

Vijayakumar, V.N, Jayaprakasam, R, “NanoLiquid Crystals: A Study of Permeability and Optical Measurements in Nematic Phase”, Macromolecular Symposia, Vol. No.361, Issue No.1, Pages.112-116, 2016

Mahalingam, T, Venkatachalam, T, Jayaprakasam, R, Vijayakumar, V.N, “Inducement of Higher Order mesoPhases in Hydrogen Bonded Ternary Mixture Liquid Crystal Complex”, Journal of Chemical and Pharmaceutical Sciences, Vol. No.42278, Pages.143-144, 2015

Senthilkumar, V, Vijayakumar, V.N, Palanisamy, T, “Strength Characteristics of Microbial Cement Mortars Treated in Different Calcium Sources”, Advances in Cement Research, Vol. No.27, Issue No.5, Pages.289-296, 2015

Mahalingam, T, Venkatachalam, T, Jayaprakasam, R, Vijayakumar, V.N, “Phase Behaviour Studies of Intermolecular Hydrogen Bonded Binary Liquid Crystal Complex”, International Journal of ChemTech Research, Vol. No.8, Issue No.8, Pages.325-332, 2015

Senthilkumar, V, Palanisamy, T, Vijayakumar, V.N, “Enrichment of Compressive Strength in Microbial Cement Mortar”, Advances in Cement Research, Vol. No.26, Issue No.6, Pages.353-360, 2014

Senthilkumar, V, Palanisamy, T, Vijayakumar, V.N, “Fortification of Compressive Strength in Enterococcus Microorganism Incorporated Microbial Cement Mortar”, International Journal of ChemTech Research, Vol. No.6, Issue No.1, Pages.636-644, 2014

Senthilkumar, V, Palanisamy, T, Vijayakumar, V.N, “Comparative Studies on Strength Characteristics of Microbial Cement Mortars”, International Journal of ChemTech Research, Vol. No.6, Issue No.1, Pages.578-590, 2014

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Design and Characterization of Hydrogen Bonded Ferroelectric Liquid Crystals: A Study of Light Modulation in Nematic and Smectic Orderings”, Optik, Vol. No.123, Issue No.12, Pages.1044-1050, 2012

Vijayakumar, V.N, Madhu Mohan, M.L.N, Chitravel, T, “Study of Field Induced Transition (FiT) and Analysis of Crystallization Kinetics in the Nematic Phase of an InterHydrogen Bonded NanoLiquid Crytsal”, Journal of Dispersion Science and Technology, Vol. No.33, Issue No.5, Pages.623-630, 2012

Prabu, N.P.S, Vijayakumar, V.N, Mohan, M.L.N.M, “Thermal and Optical Properties of Self-assembly Systems: Two Pairs of Distinct Structural Isomers”, Molecular Crystals and Liquid Crystals, Vol. No.557, Pages.144-160, 2012

Prabu, N.P.S, Vijayakumar, V.N, Madhu Mohan, M.L.N, “Comparison of Supramolecular Hydrogen Bonded Liquid Crystals”, Phase Transitions, Vol. No.85, Issue No.44958, Pages.149-158, 2012

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Optical Modulation in Nematic Phase of Halogen Substituted Hydrogen Bonded Liquid Crystals”, Phase Transitions, Vol. No.85, Issue No.44958, Pages.113-130, 2012

Vijayakumar, V.N, Mohan, M.L.N.M, “Electrical and Optical Studies of Hydrogen Bonded Ferroelectric Liquid Crystals Dispersed with MWCNT”, Journal of Dispersion Science and Technology, Vol. No.33, Issue No.1, Pages.111-116, 2012

Pongali Sathya Prabu, N, Vijayakumar, V.N, Madhu Mohan, M.L.N, “Study of Optical and Dielectrical Properties in a Homologous Series of Bent Liquid Crystals Formed by Self Assembly systems”, Ferroelectrics, Vol. No.425, Issue No.1, Pages.114-128, 2011

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Thermally controlled Optical shutter in an inter-molecular Hydrogen Bonded Liquid Crystal”, Physica B: Condensed Matter, Vol. No.406, Issue No.21, Pages.4139-4144, 2011

Prabu, N.P.S, Vijayakumar, V.N, Mohan, M.L.N.M, “Study of Optical and Electrical Properties in Nematic Phase of Self Assembly Systems”, Molecular Crystals and Liquid Crystals, Vol. No.548, Pages.73-85, 2011

Prabu, N.P.S, Vijayakumar, V.N, Mohan, M.L.N.M, “Influence of Terminal Groups on the Mesogenic Properties of Self-assembly Systems”, Molecular Crystals and Liquid Crystals, Vol. No.548, Pages.142-154, 2011

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Optical, Thermal and Dielectric Studies in Linear Hydrogen Bonded Liquid Crystal Homologous Series”, Journal of Molecular Structure, Vol. No.1000, Issue No.44986, Pages.69-76, 2011

Vijayakumar, V.N, Mohan, M.L.N.M, “Dielectric Relaxations in Nematic Phase of Hydrogen Bonded Liquid Crystal Homologous Series”, Ferroelectrics, Vol. No.413, Issue No.1, Pages.156-169, 2011

Subhapriya, P, Vijayakumar, V.N, Madhu Mohan, M.L.N, Vijayanand, P.S, “Study and Characterization of Double Hydrogen-Bonded Liquid Crystals Comprising p-n alkoxy Benzoic Acids with Azelaic and Dodecane Dicarboxlic Acids”, Molecular Crystals and Liquid Crystals, Vol. No.537, Pages.36-50, 2011

Murugadass, K, Vijayakumar, V.N, Madhu Mohan, M.L.N, “Ambient Smectic Ordering in Hydrogen-Bonded Liquid Crystal Homologous Series”, Molecular Crystals and Liquid Crystals, Vol. No.537, Pages.85-92, 2011

Pongali Sathya Prabu, N, Vijayakumar, V.N, Madhu Mohan, M.L.N, “Characterization of a Hydrogen Bonded Liquid Crystal Homologous Series: Detailed FTIR Studies in Various Meso Phases”, Journal of Molecular Structure, Vol. No.994, Issue No.44986, Pages.387-391, 2011

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Study of Thermal and electrical properties exhibited by two Ferroelectric self assembly systems”, Journal of Molecular Structure, Vol. No.991, Issue No.44986, Pages.60-67, 2011

Pongali Sathya Prabu, N, Vijayakumar, V.N, Madhu Mohan, M.L.N, “Thermal and Dielectric Studies of Self-assembly Systems Formed by Hydroquinone and Alkyloxy Benzoic Acids”, Physica B: Condensed Matter, Vol. No.406, Issue No.5, Pages.1106-1113, 2011

Vijayakumar, V.N, Mohan, M.L.N.M, “Study of Optical Shutter in Cholesteric Phase of a Double Hydrogen-Bonded Ferroelectric Liquid Crystal with Two Chiral Carbons”, Molecular Crystals and Liquid Crystals, Vol. No.528, Pages.163-177, 2010

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Dispersion of Multi Walled Carbon Nanotubes in a Hydrogen Bonded Liquid Crystal”, Physica B: Condensed Matter, Vol. No.405, Issue No.21, Pages.4418-4423, 2010

Vijayakumar, V.N, Mohan, M.L.N.M, “Design, Synthesis and Characterization of Hydrogen-Bonded Ferroelectric Liquid Crystals”, Molecular Crystals and Liquid Crystals, Vol. No.524, Pages.54-67, 2010

Vijayakumar, V.N, Madhu Mohan, M.L.N, “A Study of Field Induced Transitions (FiT) in the Nematic Phase of an Inter Hydrogen Bonded Ferroelectric Liquid Crystal”, Solid State Sciences, Vol. No.12, Issue No.4, Pages.482-489, 2010

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Study of Self Assembly Systems Formed by Malic Acid and Alkyloxy Benzoic Acids”, Zeitschrift fur Naturforschung – Section A Journal of Physical Sciences, Vol. No.65, Issue No.12, Pages.1156-1164, 2010

Vijayakumar, V.N, Mohan, M.L.N.M, “Double Hydrogen Bonded Liquid Crystals: A Study of Light Modulation and Field Induced Transition (FiT)”, Molecular Crystals and Liquid Crystals, Vol. No.517, Pages.113-126, 2010

Vijayakumar, V.N, Murugadass, K, Mohan, M.L.N.M, “A Study of Reentrant Smectic Ordering in Hydrogen Bonded Ferroelectric Dodecyloxy Benzoic Acid and Tartaric Acid Liquid Crystal”, Molecular Crystals and Liquid Crystals, Vol. No.517, Pages.43-62, 2010

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Experimental Evidence of an Optical Shutter in Cholesteric Phase of a Double Hydrogen Bonded Liquid Crystal”, Brazilian Journal of Physics, Vol. No.39, Issue No.4, Pages.677-683, 2009

Vijayakumar, V.N, Mohan, M.L.N.M, “Synthesis and Characterization of Double Hydrogen Bonded Ferroelectric Liquid Crystals Exhibiting Reentrant Smectic Ordering”, Ferroelectrics, Vol. No.392, Issue No.1, Pages.81-97, 2009

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Double Hydrogen Bonded Ferroelectric Liquid Crystals: A Study of Field Induced Transition (FiT)”, Solid State Communications, Vol. No.149, Issue No.45-46, Pages.2090-2097, 2009

Vijayakumar, V.N, Murugadass, K, Madhu Mohan, M.L.N, “Inter Hydrogen Bonded Complexes of Hexadecylaniline and Alkoxy Benzoic Acids: A Study of Crystallization Kinetics”, Brazilian Journal of Physics, Vol. No.39, Issue No.3, Pages.600-605, 2009

Vijayakumar, V.N, Madhu Mohan, M.L.N, “Experimental evidence of an Optical shuttering action in cholesteric Phase of a double Hydrogen Bonded Ferroelectric Liquid Crystal”, Journal of Optoelectronics and Advanced Materials, Vol. No.11, Issue No.8, Pages.1139-1146, 2009

Vijayakumar, V.N, Murugadass, K, Mohan, M.L.N.M, “Study of Intermolecular Hydrogen bonding in p-n-alkoxybenzoic Acids and Alkyl Aniline Homologous Series – Part i”, Molecular Crystals and Liquid Crystals, Vol. No.515, Pages.39-48, 2009

Vijayakumar V N, Sundaram S, “Investigations on Ternary Hydrogen Bond Liquid Crystal Mixture with Induced Smectic Phases”, National Conference on “Futuristic Materials in Science and Technology” (NCFMST-2023)”, BIT, 2023.

Vijayakumar V N, Dr.T S Senthil, “Experimental Investigation on Ternary Hydrogen Bond Liquid Crystal Mixture”, International Conference on “Modern Functional Materials and Its Multifunctional Applications (ICMFM-2023)”, Department of Physics, Erode Sengunthar Engineering College, Perundurai, 2023.

Vijayakumar V N, Dr V Balasubramanian, “Optical and Thermal Studies on Linear Double Hydrogen Bond Ferroelectric Liquid Crystal Mixture (DLTA+6 OBA)”, International Virtual Conference on “Materials Research (ICMR-22)”, Easwari Engineering College, Chennai, 2022.

Vijayakumar V N, Dr S Sundaram, “Hydrogen Bond Ferroelectric Liquid Crystals And Its Application”, International Conference on “Environment, Functional Materials, Applied Mathematics and Language-22”, Nehru Institute of Technology, 2022.

Vijayakumar V N, “Advancement in Effective Time Management During Research Period”, 2nd International Conference on “Emerging Trends and Challenges in Modern Business Management (ICETCMBM 2022)”, Kamadhenu Arts and Science College, 2022.

Vijayakumar V N, “Experimental Characterization of Mb Doped HBLC Complex”, CSIR Sponsored Two Days National Level Conference on “Development in Organic-Inorganic Halide Perovskite Materials and Its Modern Applications”, Department of Science and Humanities, Nehru Institute Of Technology, Coimbatore, 2021.

Vijayakumar V N, Chitravelnil T, Paramorphism Effecting Semitic Polymorphism Hydrogen Bonded Ferroelectric Liquid Crystal Complex”, International Conference on “Recent Trends in Materials Science (ICRTMS-2021)”, BIT, 2021.

Vijayakumar V N, Sundaram S, Balasubramanian V, “Observation of Thermochromic Behaviour in Hydrogen Bonded Liquid Crystals Complex (HPA: NOBA”, International Conference on “Recent Trends in Materials Science (ICRTMD-2021)”, BIT, 2021.

Vijayakumar V N, Balasubramanian, Department of Science, Sona College of Technology “Experimental And Theoretical Studies on Hblc Complex Derived From Tdga and 12oba Compouds”, International Virtual Conference On “Recent Trends In Materials Science”,BIT, 2021-12-20.

A Ramya , S Radjarejesri , V N Vijayakumar , V Balasubramanian, “OPTICAL AND THERMAL CHARACTERIZATION OF THERMOTROPIC HYDROGEN BONDED LIQUID CRYSTAL MIXTURE”, ASTMLS-2020, Sona College of Technology, Sona College of Technology, December 2020.

T. Vasanthi, R. Jayaprakasam, V.N Vijayakumar, “Hypothetical studies on hydrogen bonded liquid crystal mixture derived from mesogenic “, Recent trends in Chemistry -2019, Post Graduate and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, February 2019.

P.Subhasri, A.Ramya, R. Jayaprakasam, V. N Vijayakumar, “Experimental and DFT studies on induced focal-conic domainsof smectic a* phase in hydrogen bonded ferroelectric liquid crystal”, Recent trends in Chemistry -2019, Post Graduate and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, February 2019.

M Santhosh, P Subhasri, T Vasanthi, R Jayaprakasam, V N Vijayakumar, “Hydrogen Bonded Ferroelectric Nanoliquid Crystalline (HBFNLC) Complexes for Photonic Applications”, 5th International Conference on Nanoscience and Nanotechnology, Department of physics and nanotechnology, SRM University , January 2019.

A Ramya, R Jayaprakasam, V N Vijayakumar, “Optical characterization on induced nematic hydrogen bonded binary liquid crystal mixture formed between benzyl malonic acid and hexyloxy benzoic acid with photoluminescence”, National conference on liquid crystal and nano science (NCLCNS-2018), LCRL-BIT, BIT, SATHY, August 2018.

P Subhasri, R Jayaprakasam, V N Vijayakumar, “Experimental and theoretical studies on induced polymesomorphic phases in linear doble hydrogen bonded ferroelectric liquid crystals (HBFLC)”, National conference on liquid crystal and nano science (NCLCNS-2018) , LCRL-BIT, BIT, SATHY, August 2018.

T Vasanthi, R Jayaprakasam, V N Vijayakumar, “Optical and thermal characterization of linear double hydrogen bonded liquid crystl mixture”, National conference on liquid crystal and nano science (NCLCNS-2018), LCRL-BIT, BIT, SATHY, August 2018.

A. Ramya, R.Jayaprakasam, V. N Vijayakumar, “Thermal characterization on double hydrogen bonded liquid crystals formed by binary mixtures”, National conference on challenges in energy conversion and environmental applications (NCCEA-2018), Department of Chemistry, BIT, SATHY, March 2018.

T Vasanthi, R Jayaprakasam, V N Vijayakumar, “Observation of reentrant smectic phase on hydrogen bonded liquid crystals”, National conference on challenges in energy conversion and environmental applications (NCCEA-2018, Department of Chemistry, BIT, SATHY, March 2018.

S Sundaram, R Jayaprakasam, M.Dhandapani, T.S Senthil, V.N. Vijayakumar, “Thermal and optical studies on multiple hydrogen bonded liquid crystals “, National conference on challenges in energy conversion and environmental applications (NCCEA-2018, Department of Chemistry, BIT, SATHY, March 2018.

Sundaram, S., Dhandapani, M., Jayaprakasam, R., Senthil, T.S., Vijayakumar, V N, “Experimental and theoretical (DFT) investigations of binary liquid crystal mixture derived from alkyloxycinnamic acids”, International Conference on Advanced Materials for Technological Applications, PSGR Krishnammal College for Women, Coimbatore, January 2018.

V N Vijakumar, “Investigation on induced blue phase hydrogen bonded binary liquid crystal complex”, 24th National Conference on Liquid Crystals, Dept of Chemical Sciences, IISER, Mohali, October 2017.

Sundaram, S., Senthil, T S., Jayaprakasam, R., Vijayakumar, V N. , “Observation of induced smectic F phase in hydrogen bonded liquid crystals 4NA:7OBA”, International conference on advance in materials , M Kumarasamy college of Engineering, April 2017.

Ranjeeth kumar, T., Sundaram, S., Chitravel, T., Senthil, T S., Jayaprakasam, R., Vijayakumar, V N. , “Observation of Induced Smectic Phases in Binary Mixture Intermolecular Hydrogen Bonded Liquid Crystals: (4MCA:6OBA)”, International conference on advance in functional materials , Anna University, Chennai, January 2017.

Sundaram, S., Senthil, T.S., Chitravel, T., Jayaprakasam, R., Vijayakumar, V.N. , “Thermal and optical characterization of newly induced smectic X phase in hydrogen bonded liquid crystal complex”, Study of Matter Using Intense Radiation Sources and Under Extreme Conditions, UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore , November 2016.

Dr V N Vijayakumar, “Positional influence of oxygen atom in ferroelectric double hydrogen bonded liquid crystals”, National Conference on Condenced Matter Physics and Applications (CMPA-2016), Department of Physics, Manipal University,Karnataka, May 2016.

Dr V N Vijayakumar, “Compressive strength characteristics of microbial cement mortars”, Latest Emerging Trends and Sustainable Developments in Civil Engineering, Bannari Amman Institute of Technology, Sathyamangalam, March 2014.

Vijayakumar, V.N. and Madhu Mohan, M.L.N., “Light modulator in a linear hydrogen bonded liquid crystal”, National conference in liquid crystal , Veer Narmad South Gujarat University, November 2011.

Vijayakumar, V.N. and Madhu Mohan, M.L.N. , “Observation of mylenoic texture in a linear hydrogen bonded liquid crystal”, National conference in liquid crystal , Veer Narmad South Gujarat University, November 2010.

Vijayakumar, V.N. and Madhu Mohan, M.L.N. , “Nematic optical shuttering action in hydrogen bonded nano liquid crystalline material”, International Conference on Recent Frontiers in Applied Spectroscopy (ICORFAS-2010), Annamalai University, September 2010.

Vijayakumar, V.N. and Madhu Mohan, M.L.N. , “Effect of MWCNT on optical properties in a Hydrogen bonded ferroelectric liquid crystal”, National Conference on Recent Advance in Crystal Growth and Nanoscience (NCRACGN-2010), Kongu Engineering college, March 2010.

Degree	Title	Investigator(s)	Funding Agency	Amount	Project Status	Sanction Date
1	Efficient optical and energy storage asserts of hydrogen bonded supramolecular liquid crystals	Dr V N Vijayakumar	DST- SERB	19.15Lakths	Successfully Completed	21.02.2014
2	Synthesis of hydrogen bonded ferroelectric liquid crystals for optical modulator and shutter	Dr V N Vijayakumar	DAE-BRNS	11 lakths	Successfully Completed	22.04.2016
3	Design and characterization of hydrogen bonded liquid crystal for optical applications	P Subhasri	TNSCST- Chennai	300000	Sanctioned	05.06.2019

S No.	Scholar Name	Register Number	Date of Reg.	Investigations on Thermotropic Hydrogen Bond Liquid Crystals and Their Binaries	Status
1	Ranjeeth Kumar T	1512779158	15.12.2014	Design, Synthesis and Characterization of Binary Hydrogen Bonded Liquid Crystalline Homologous Series	Completed on 13.08.2020
2	Sundaram S	1614769712	29.06.2016	Experimental and Theoretical Studies on Hydrogen Bonded Liquid Crystals Derived From Citric Acid and Alkoxybenzoic ACIDS	Completed on 04.01.2019
3	Subhasri P	17247691120	27.12.2016	Experimental and Computational Exploration on Hydrogen Bonded Ferroelectric Liquid Crystals Derived From Dicarboxylic Acid and 4-N-Alkyloxybenzoic ACIDS	Completed on 07.01.2022
4	Ramya A	17227691185	28.12.2016	Investigation on Induced Thermochromism in Hydrogen Bonded Thermotropic Liquid Crystals: Experimental and Computational Methods	Completed on 07.01.2022
5	Vasanthi T	17237697139	10.07.2017	Design, Synthesis, Experimental and Theoretical (Dft) Investigation on Hydrogen Bond Binary Liquid Crystal System	Completed on 17.02.2023
6	Meera Mohideen N	21187697194	25.10.2021	Hydrogen Bonded Liquid Crystals	Confirmation Completed
7	Tharani A	24237691207	01.01.2024	Design, Synthesis of Different Types of Hydrogen Bond Liquid Crystals: Applicational Perspectives	Course Work

S No.	Title	Date	Reg. No.	Status	Level	Funding Agency
1	RAIN DETECTION SYSTEM FOR CONVERTIBLE TOP CARS USING HUMIDITY SENSOR	27.11.2023	202341081349	Filed	National	Self
2	THERMOTROPIC HYDROGEN BOND FERROELECTRIC LIQUID CRYSTAL COMPLEX FOR PROFOUND TEMPERATURE SENSOR	05.04.2023	202341025665	Filed	National	Self
3	MICROBIALCREAT COMPOSITE	21.06.2022	399619	Granted	National	Self
4	PROTON CONDUCTING BIOPOLYMER MEMBRANES	28.02.2022	202241010585	Filed	National	Self
5	HYDROGEN BONDED LIQUID CRYSTAL WITH ANTIBACTERIAL ACTIVITY	05.07.2019	201941026961	Filed	National	BIT
6	INTERESTING OBSERVATION OF INDUCED THERMOCHROMISM IN POLYMESOMORPHIC HYDROGEN BONDED FERROELECTRIC LIQUID CRYSTALS	10.09.2019	201941036370	Filed	National	Self

S No.	Topic	Program	Venue	Date
1	Importance of NSS and Volunteerism	Guest Lecture	Sri Ramakrishna Engineering College	24.09.2024
2	Utility of Hydrogen Bond Liquid Crystal (HBLC): Experimental and Theoretical Approaches	International Conference	Erode Sengunthar Engineering College	21.03.2024 to 22.03.2024
3	Role of HBLC in Optical Applications	FDP	Department of Science and Humanities, Nehru Institute of Technology	21.09.2021
4	Liquid crystals in day-to-day lifestyle	Webinar	Online- Vellalar College of Engineering	03.09.2020
5	Food Donate Challenge	Activity summary	Textile Seminar Hall, Bannari Amman Institute of Technology, Sathyamangalam.	18.12.2019
6	Carrier Opportunities for Undergraduate Arts and Science students	Guest Lecture	Saratha Arts	12.07.2019
7	Scientific Research And Its Importance	Personality Development Programme	PKR Arts and Science College	13.06.2019
8	Importance of Science in Engineering	Science Day Celebration	Christ the king engineering college	28.02.2019
9	Liquid Crystal Science And Opportunities	Personality Development Programme	Kongu Arts and Science College	19.02.2019
10	Liquid Crystals in Our Day to Day Life	One Day Workshop on Frontiers in Materials Research	Gobi Arts and Science College	24.01.2019
11	Applications of Science and Technology in Day-to-Day life	National Science Day	PKR Arts and Science College, Gobichettipalayam, Erode.	28.02.2017
12	Nano Liquid Crystals: A Study of Permeability and Optical Measurements in Nematic Phaseâ?? in 3rd International Conference on Polymer Processing and Characterization	International Conference on Polymer Processing and Characterization (ICPPC â?? 2014)	Mahatma Gandhi University, Kottayam, Kerala,	12.10.2014
13	Physics in Day to Day Life	Guest Lecture	kaamadhenu Arts and Science College	08.10.2013
14	Science in Day-to-Day Life	Invited Talk	Kaamadhenu Arts and Science College	22.07.2013
15	Applications of Liquid Crystals in Day-to-Day Life	Inspire Internship	Kaamadhenu Arts and Science College, Sathyamangalam.	17.07.2013

S No.	Awards
1	Beat Covid Campaign Award
2	Samuga Jothi Award
3	Perennial Fund Award from UBA
4	National level Senior Educator
5	Young Scientist Fellowship Award (YSFS 2011)
6	Young Scientist Fellowship Award (YSFS 2017)
7	India Road Safety Mission Award for Social Service
8	Best Blood Camp Organizer Award
9	BIT -NSS Outstanding Service Award 2013
10	Best NSS Programme Officer Award 2011-2012
11	IAS-Summer Research Fellowship
12	Best NSS Programme Officer Award 2014-2015
13	Best Blood Camp Organizer Award
14	Best NSS Unit Award
15	Regular Voluntary Blood Donor
16	Best Faculty Award-2018
17	Outstanding Service Award- 2013
18	BIT-NSS Best Blood Donation Campaign Award 2019