List of Publications from Nanotechnology Research Center, SRM University

  1. T. Dhandayuthapani, R. Sivakumar, R. Ilangovan, C. Gopalakrishnan, C. Sanjeeviraja, A. Sivanantharaja.“High coloration efficiency, high reversibility and fast switching response of nebulized spray deposited anatase TiO2 thin films for electrochromic applications”. Electrochimica Acta, In press
  2. T Dhandayudhapani, R Sivakumar, C Sanjeeviraja, c Gopalakrishnan, A Arumugam. “Microstructure, optical and magnetic properties of microcrystalline γ-MnS flim by chemical bath deposition method”. Material Science in semiconductor processing, 72, 67-71, 2017.
  3. Sameeha Mohamed Sali, Soumya Joy,N. Meenakshisundaram,Rakesh Kumar Karn, C. Gopalakrishnan,P. Karthick,K. Jeyadheepan and Kamatchi Sankaranarayanan. “Phase tuned synthesis of titanium dioxide nanoparticles for room temperature enhanced ammonia detection”. RSC Advances, 7, 37720-37728, 2017.
  4. Tejabhiram Yadavalli, Deepak Shukla, “Role of Metal and Metal Oxide nanoparticles as diagnostic and therapeutic tools for high prevalent viral infections”, Nanomedicine-Nanotechnology, Biology and medicine, 13(1), 219-230, 2017.
  5. Anuraj Sundararaj,Gopalakrishnan Chandrasekaran, “Induced Phase transition from ZnO to Co3O4 through Co substitution”, Nano Structures & Nano-Objects., 11, 20-24, 2017.
  6. Saravanan L, Krishna Rao,  Manivel Raja Muthuvel, Gopalakrishnan C, Helen Annal Therese, “Variable substrate temperature deposition of CoFeB film on Ta for manipulating the perpendicular coercive forces”, Journal of Magnetism and Magnetic materials, 435, 81-86, 2017.
  7. Niraj Kumar, Arijit Sen, Kumuthini Rajendran, R, Rameshbabu, Jeevani Ragupathi, Helen Annal Therese and T. Maiyalagan, “Morphology and phase tunning of α- and β-MnO2 nanocati evolved at varying modes of acid count for their well-coordinated energy storage and visible-light-driven photocatalytic behavior”, RSC Adv., 7, 25041 – 25053, 2017.
  8. R.Kumuthini, R.Ramachandran, H.A. Therese and Fei Wang, “Electrochemical Properties of electrospun MoS2 @C nanofiber as electrode material for high-performance supercapacitor application”, J.Alloys and Comp., 705, 624-630, 2017.
  9. Kanagaraj M, Kumar P.S., Kokila I.P, Therese H.A, Beena M.V., “Study of structural effects on the dielectric and magnetic properties of alkaline earth metals doped SmTiO3”, materials Research Bulletin, 86, 153-158, 2017.
  10. Pradeep Raja, Tejabhiram Yadavalli, Diwakar Ravi, Helen Annal Therese, C. Ramasamy, Y.Hayakawa, “Synthesis and Magnetic properties of gadolinium substituted zinc ferrites”, Materials Letters, 188, 406-408, 2017.
  11. E Meher Abhinav, Gopalakrishnan Chandrasekaran and S.V.Kasmir Raja, “Strain and Deformations Engineered germanene bilayer double gate field effect transistor by first principles”, Appl.Sur.Sci., 418, 308-311, 2017.
  12. Saipriya Ramalingam and Helen Annal Therse, “Nosome Based Transdermal Film as  Nanovector for the delivery of Paclitaxel for Skin Cancer”, Int j Pharm Bio Sci., 8, 416-425,2017.
  13. Gopala Krishna P, Paduvarahalli Ananthaswamy P, Tejabhiram Yadavalli, Bhanqi Mutta N, Sannaiah A, Shivanna Y, “ZnO nanopellets have selective anticancer activity”, Materials Science and Engineering C, 62, 919-926, 2016.
  14. V. Gopinath, S. Priyadarshini; D. MubarakAli; Mun Fai Loke; N. Thajuddin; Naiyf S. Alharbi; Tejabhiram Yadavalli; M. Alagiri; Jamuuna Vadivelu “Anti-Helicobacter pylori, cytotoxicity and catalytic activity of biosynthesized gold nanoparticles: multifaceted application”, Arabian Journal Of Chemistry, 2016.
  15. Tejabhiram Yadavalli, HardikJain, Gopalakrishnan C, and RamasamyChennakesavulu, “Magnetic hyperthermia heating of cobalt ferrite nanoparticles prepared by low temperature ferrous sulfate based method”, AIP Advances, 6, 055904, 2016.   
  16. S. Vimalraj, S. Saravanan, M. Vairamani, C. Gopalakrishnan, T.P. Sastry and N. Selvamurugan, “A Combinatorial effect of carboxymethyl cellulose based scaffold and microRNA-15b on osteoblast differentiation”, International Journal of Biological Macromolecules, 93, 1457-1464, 2016.
  17. Tejabhiram Yadavalli, Pradeep Raja, ShivaramanRamaswamy, Gopalakrishnan Chandrasekharan and Ramasamy Chennakesavulu, “Proton Relaxivity and Magnetic Hyperthermia Evaluation of Gadolinium Doped Nickel Ferrite Nanoparticles as Potential Theranostic Agents”, Journal of Nanoscience and Nanotechnology 16, 1–6, 2016
  18. B. Brabu, S. Haribabu, M. Revathy, S. Anitha, M. Thangapandiyan, K. R. and Navaneethakrishnan, C. Gopalakrishnan, S. S. Murugan and T. S. Kumaravel., "Biocompatibility studies on lanthanum oxide nanoparticles", Toxicol. Res.,4, 1037-1044, 2015.
  19. Anuraj Sundararaj, Gopalakrishnan Chandrasekaran, Helen Annal Therese, and Karthigeyan Annamalai, “Room Temperature Magnetoelectric Coupling in BaTi1-xCrxO3 Multiferroic Thin Films”, JOURNAL OF APPLIED PHYSICS.
  20. Ramachandran Ramasamy, K. Ramachandran, Geo George Philip, Rasu Ramachandran, Helen Annal Therese and G. Gnanakumar, “Design and development of Co3O4/NiO composite nanofibers for the application of highly sensitive and selective non-enzymatic glucose sensors”, RSC Adv., 5, 76538 – 76547, 2015.
  21. Gopalakrishnan Chandrasekaran, Anuraj Sundararaj, Helen Annal Therese and Jeganathan K. J. "Ni catalysed WO3 nanostructures grown by electron beam rapid thermal annealing for NO2 gas sensing”, Nanopart Res., 17 292 (1-11), 2015.
  22. Geo George Philip, Anitha E, Natarajan .T, Gopalakrishnan C and Helen Annal Therese, “Effect of Gd substitution on the structural, magnetic and photoluminescence properties of BFO nanofibers”, Ceramics International, 41 13361–13365, 2015.
  23. Anuraj Sundararaj, Chandrasekaran Gopalakrishnan; Annal Therese, Helen and Annamalai, Karthigeyan, "Charge mediated - Room temperature magnetoelectric coupling in Zn1-xSmxO/BaTiO3 bilayer thin film", Nanotechnology, 26, 315704 (1-7), 2015.
  24. Anuraj Sundararaj, Gopalakrishnan Chandrasekaran, Helen Annal Therese, Arumugam Sonachalam and Karthigeyan Annamalai, “Effect of electron beam rapid thermal annealing on crystallographic, structural and magnetic properties of Zn(1-x)Sm(x)O thin film” J. Mag. Mag. Mater., 378, 112 – 117, 2015.
  25. TejabhiramYadavall, ShivaramanRamasamy, GopalakrishnanChandrasekaran, Isaac Michael, Helen Annal Therese, RamasamyChennakesavulu, “Dual responsive PNIPAM-chitosan targeted magnetic nanopolymers for targeted drug delivery”, J. Mag. Mag. Mater. 378, 315 – 320, 2015.
  26. Anuraj Sundararaj, Mahdiyar Bagheri, Gopalakrishnan Chandrasekar, Tejabhiram Yadavalli, Helen Annal Therese and Karthigeyan Annamalai, “Effect of External Magnetic Field on Morphology, Structural and Magnetic Property of Nickel Nanostructures”, Int. J. Chem. Tech. Res. 7, 1529 - , 2015.
  27. N. Angeline Little Flower, N. Satya Vijaya Kumar, B. Brabu, C. Gopalakrishnan, and S. V. Kasmir Raja, “Fabrication and characterization of Ag-PSf nanocomposite membrane towards microbial filtration of contaminated water”, Int. J. Chem. Tech. Res.  Vol.7, 1335 - 1342, 2015.
  28. Abishek S, Elathiraiyan S, Deepa E, Helen Annal Therese, “Green synthesis study of silver nanoparticles using Alternantheradentata and its anti-bacterial activities”,  Int. J. Chem. Tech. Res. 7, 780 - 785, 2015.
  29. Naresh, N. Kumuthini, R. Helen A. Therese, “Low temperature synthesis of Vanadium chalcogenides nanostructure from VOx nanostructures”, Int. J. Chem. Tech. Res. 7, 1569 - 1573, 2015.
  30. Anuraj Sundararaj, Helen Annal Therese, Shivaraman Ramaswamy, Gopalakrishnan Chandrasekaran, and  Karthigeyan Annamalai, “Room temperature magnetoelectric coupling in Zn1-xCoxO/BaTiO3 bilayer system”, Appl. Phys. Lett., 105 132902-1 - 132902-4, 2014.
  31. Tejabhiram Y, Pradeep R, Helen A Therese, Gopalakrishnan C, Ramasamy C, “Ferrous sulfate based low temperature synthesis and magnetic properties of nickel ferrite nanostructures”, Mater. Res. Bull. 60, 778-782, 2014.
  32. Anuraj Sundararaj, Mahdiyar Bagheri, Gopalakrishnan Chandrasekar, Tejabhiram Yadavalli, Helen Annal Therese, and Karthigeyan Annamalai, “External Magnetic Field Assisted Synthesis of Snow-Flake Like Cobalt Fractals and Dimension analysis”, Int. J. Adv. Chem. Sci. Appl., 2, 2347 (33 – 38), 2014.
  33. Rajan, G.K., Ramaswamy, S., Chandrasekharan, G., Thiruvadigal, D.J., “Evolution of coercivity and its angular dependence in CoFe nanostructures subjected to field cooling” Surface and Interface Analysis, 46 (2), 98-101, 2014.
  34. C.Gopalakrishnan, K.R.Ganesh, S.Ramaswamy, K.Jeganathan, “Influence of low energy Ar-ion bombardment on monolayer Ni/W(100)”, Physica E: Low-dimensional Systems and Nanostructures, 56, 337–341, 2014.
  35. Vijayakumar, N.S., Flower, N.A.L., Brabu, B., Gopalakrishnan, C., Raja, S.V.K., “Degradation of DCE and TCE by Fe-Ni nanoparticles immobilisedpolysulphone matrix” Journal of Experimental Nanoscience, 8 (7-8), 890-900, 2013.
  36. Anitha, S., Brabu, B., Rajesh, K.P., Natarajan, T.S., “Fabrication of UV sensor based on electrospun composite fibers”, Materials Letters, 92, 417-420, 2013.
  37. Shivaraman Ramaswamy , Dhananjay Suresh, Harsha Bathula, Ojas Mahapatra, Kantha D. Arunachalamd, C. Gopalakrishnan, “Nanoscale analysis of surface topography and adhesion force measurements of flagella isolated from Chlamydomonasreinhardtii”, Journal of Scanning Probe Microscopy 8, 163-170, 2013.
  38. Anuraj, S., Tejabhiram, Y., Mahdiyar, B., Shivaraman, R., Gopalakrishnan, C., Karthigeyan, “A. Wet chemical synthesis of nickel nanostructures using different capping agents”, Asian Journal of Chemistry, 25 (SUPPL), S65-S68, 2013.
  39. Maheswaran, R., Thiruvadigal, D.J., Gopalakrishnan, C., Ramaswamy, “S. Effect of deposition temperature on the surface morphology of the radio frequency plasma enhanced chemical vapour deposition grown diamond like carbon films”, Asian Journal of Chemistry, 25 (SUPPL), S276-S278, 2013.
  40. Brabu Balusamy, Yamuna Gowri Kandhasamy, Anitha Senthamizhan, Gopalakrishnan Chandrasekaran, Murugan Siva Subramanian, Tirukalikundram S Kumaravel, “Characterization and bacterial toxicity of lanthanum oxide bulk and nanoparticles”, Journal of Rare Earths, 30, 1298-1302, 2012.
  41. Maheswaran, R., Thiruvadigal, D.J., Gopalakrishnan, C., “Thermal instability of DLC film surface morphology-an AFM study”, AIP Conference Proceedings, 1447 (1), 789-790, 2012.
  42. Anitha, S., Brabu, B., Thiruvadigal, D.J., Gopalakrishnan, C., Natarajan, T.S., “Preparation of free-standing electrospun composite ZnO membrane for antibacterial applications”, Advanced Science Letters, 5 (2), 468-474, 2012.
  43. Gopalakrishnan, C., Ganesh, K.R., Ramaswamy, S., Jeganathan, K., “Structural and magnetic properties of nickel catalyzed-tungsten oxide nanosheets synthesized using e-beam rapid thermal annealing”, Materials Chemistry and Physics, 137 (1), 264-269, 2012.
  44. Flower, N.A.L., Brabu, B., Revathy, M., Gopalakrishnan, C., Raja, S.V.K., Murugan, S.S., Kumaravel, T.S., “Characterization of synthesized silver nanoparticles and assessment of its genotoxicity potentials using the alkaline comet assay”, Mutation Research - Genetic Toxicology and Environmental Mutagenesis, 742 (1-2), 61-65, 2012.
  45. Rajan, G.K., Ramaswamy, S., Gopalakrishnan, C., Thiruvadigal, D.J., “Effects of nitrogen annealing on surface structure, silicide formation and magnetic properties of ultrathin films of Co on Si(100)”, Bulletin of Materials Science, 35 (1), 13-18, 2012.
  46. Anitha, S., Brabu, B., Thiruvadigal, D.J., Gopalakrishnan, C., Natarajan, T.S., “Optical, bactericidal and water repellent properties of electrospun nano-composite membranes of cellulose acetate and ZnO”, Carbohydrate Polymers, 87 (2), 1065-1072, 2012,
  47. Rajan, G.K., Ramaswamy, S., Gopalakrishnan, C., Thiruvadigal, D.J., “Effect of an external magnetic field on the morphology and magnetic properties of CoFe nanostructures”, Physica Status Solidi (A) Applications and Materials Science, 208 (12), 2847-2852, 2011.
  48. Pauline, S.A., Sahila, S., Gopalakrishnan, C., Nanjundan, S., Rajendran, N., “Synthesis, characterization and corrosion protection property of terpolymers derived from poly(MAn-co-MMA) containing benzimidazole derivative as pendant”, Progress in Organic Coatings, 72 (3), 443-452, 2011.
  49. Mahapatra, O., Ramaswamy, S., Kumar, N.S.V., Brabu, B., Littleflower, A., Gopalakrishnan, C., “Effects of quenching on the morphology and crystal structure of ZnO nanostructures”, Colloid Journal, 73 (5), 662-667, 2011.
  50. Gopalakrishnan, C., Ganesh, K.R., Ramaswamy, S., Jeganathan, K., “Self-assembled tungsten oxide nanowires by electron beam assisted rapid thermal annealing”, Materials Letters, 65 (12), 1941-1944, 2011 .
  51. Mahapatra, O., Ramaswamy, S., Nune, S.V.K., Yadavalli, T., Gopalakrishnan, C., “Corn flake-like morphology of iron nanoparticles and its antibacterial property”, Journal of General and Applied Microbiology, 57 (1), 59-62, 2011.
  52. Maheswaran, R., Ramaswamy, S., Thiruvadigal, D.J., Gopalakrishnan, C., “Systematic study of various stages during the growth process of diamond-like carbon film by atomic force microscopy”, Journal of Non-Crystalline Solids, 357 (7), 1710-1715, 2011.
  53. Maheswaran, R., Sivaraman, R., Mahapatra, O., Rao, P.C., Gopalakrishnan, C., Thiruvadigal, D.J., “Surface studies of diamond-like carbon films grown by plasma-enhanced chemical vapor deposition”, Surface and Interface Analysis, 42 (12-13), 1702-1705, 2010.
  54. Ramaswamy, S., Ganesh, K.R., Gopalakrishnan, C., “Novel soft lithography technique for fabrication of Ni nanodots for use as bit patterned media”, Digest of the Asia-Pacific Magnetic Recording Conference 2010, APMRC 2010, art. no. 5682267.
  55. Rao, B.P.C., Ramaswamy, S., Gopalakrishnan, C., Vijayakumar, N.S., Ganesh, K.R., Thiruvadigal, D.J., Ponnavaikko, M., “Magnetic properties of carbon nanosheets”, Philosophical Magazine, 90 (25), 3463-3473, 2010.
  56. Ramaswamy, S., Gopalakrishnan, C., Ponnavaikko, M., “Effect of template engineering on morphology and magnetic properties of Ni nanodots fabricated using polysulfone templated lithography”, PhysicaScripta, 82 (2), art. no. 025603, 2010.
  57. Ramaswamy, S., Gopalakrishnan, C., Ganesh, K.R., Jeganathan, K., Ponnavaikko, M., “Effects of argon ion bombardment on the structure and magnetic properties of ultrathin Fe films”, Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures, 28 (4), 795-798, 2010.
  58. Ramaswamy, S., Rajan, G.K., Gopalakrishnan, C., Ponnavaikko, M., “Study of magnetization reversal of uniaxial Ni nanodots by magnetic force microscopy and vibrating sample magnetometer”, Journal of Applied Physics, 107 (9), 09A331-1 - 09A331-3, 2010.
  59. Ramaswamy, S., Gopalakrishnan, C., Kumar, N.S., Littleflower, A., Ponnavaikko, M., “Fabrication of Ni nanodotstemplated by nanoporouspolysulfone membrane: Structural and Magnetic properties”, Applied Physics A: Materials Science and Processing, 98 (3), 481-485, 2010.
  60. Maheswaran, R., Ramaswamy, S., Mahapatra, O., Rao, B.P., Gopalakrishnan, C., Thiruvadigal, D.J., “Influence of plasma pretreatment in the formation of diamond-like carbon thin films”, Surface Review and Letters, 16 (6), 881-886, 2009.
  61. Rao, B.P.C., Maheswaran, R., Ramaswamy, S., Mahapatra, O., Gopalakrishnan, C., Thiruvadigal, J., “Low temperature growth of carbon nanostructures by radio frequency-plasma enhanced chemical vapor deposition (low temperature growth of carbon nanostructures by RF-PECVD)”, Fullerenes Nanotubes and Carbon Nanostructures, 17 (6), 625-635, 2009.
  62. Mahapatra, O., Maheswaran, R., Kumar, N.S.V., Ganesh, K.R., Gopalakrishnan, C., Thiruvadigal, D.J., Raja, S.V.K., “Effect of temperature on self-assembly of diamond-like carbon (DLO) grown by plasma enhanced chemical vapor deposition (PECVD)”, Surface Review and Letters, 16 (3), 337-341, 2009.
  63. Rao, B.P.C., Thiruvadigal, D.J., Ramaswamy, S., Gopalakrishnan, C., “Synthesis of carbon nanosheets and carbon nanoparticles by RF-plasma enhanced chemical vapor deposition”, International Journal of Nanoscience, 8 (1-2), 29-33, 2009.
  64. Mahapatra, O., Bhagat, M., Gopalakrishnan, C., Arunachalam, K.D., “Ultrafine dispersed CuO nanoparticles and their antibacterial activity”, Journal of Experimental Nanoscience, 3, 185-193, 2008.
  65. Gopalakrishnan, C., Mahapatra, O., “Size dependence of CuO nanoparticles synthesized by wet chemical method”, Journal of Nanoelectronics and Optoelectronics, 3 (2), 177-179, 2008.
  66. Mahapatra, O., Maheswaran, R., Rao, B.P.C., Gopalakrishnan, C., Thiruvadigal, D.J., “Atomic force microscopy studies of carbon nanostructures grown by radio frequency plasma enhanced CVD (RF-PECVD)”, Journal of Scanning Probe Microscopy, 3 (1-2), pp. 32-35, 2008.



  1. "Novel method for producing Metal Nanodots", Shivaraman Ramswamy, C. Gopalakrishnan
  2. "A Nanocomposite And A Device For The Filtration Of Fluids Comprising The Said Nanocomposite" C. Gopalakrishnan etal, patent No. 621/CHE/2011

United States

  1. "Novel method for producing Metal Nanodots" Shivaraman Ramswamy, C. Gopalakrishnan