Faculty Details

team

Subramanian V

Professor

HSB 223

Ph.D. IIT Madras

Areas of Interest

  • Microwave Materials, Devices, Propagation
  • Photonic Crystals and Metamaterials, Multiferroics

Current Research

Students

Current PhD Students

  • PH13D077    VASANTHARAJAN G
  • PH17D032    ANJALI M
  • PH17D038    SARVESH KUMAR
  • PH17D039    SANTOSH KUMAR DASILA
  • PH17D042    RAMEEZ P P
  • PH17D200    DEEPA XAVIER
  • PH18D021    ASAPU VINAYA KUMAR
  • PH19D024    RAGHUNATH SAHOO
  • PH20D095    ABHISHEK ANAND UKEY
  • PH21D016    KARAN DOGRA

Recent Publications

  • Tailoring the terahertz far-field radiation pattern based on asymmetric transmission of linearly polarized waves in metasurface tiles. M Pavithra, K Ravichandran, V Subramanian, Z Ouyang, N Yogesh. JOSA B. 39 (3). 771 - 778.
    DOI: 10.1364/JOSAB.444491. 2022.
  • Understanding the dielectric properties and electromagnetic shielding efficiency of zirconia filled epoxy-MWCNT composites. Chillu Naresh, Gandluri Parameswarreddy, Asapu Vinaya Kumar, Rengaswamy Jayaganthan, Venkatachalam Subramanian, Ramanujam Sarathi, MG Danikas. Engineering Research Express. 4 (1). 015008.
    DOI: 10.1088/2631-8695/ac4a4a. 2022.
  • Investigation on electromagnetic shielding and mechanical properties of zirconia graded carbon fiber/epoxy nanocomposite. Gandluri Parameswar Reddy, Asapu Vinayakumar, V Subramanian, and R Sarathi. Polymer Composites.
    DOI: 10.1002/pc.27062. 2022.
  • Silver Nanowires Coated Nitrocellulose Paper for High-Efficiency Electromagnetic Interference Shielding. Raghunath Sahoo, Ramaprabhu Sundara and Subramanian Venkatachalam. ACS Omega. 7. 41426 - 41436 .
    DOI: 10.1021/acsomega.2c05204. 2022.
  • Giant enhancement in Electromagnetic Shielding Efficiency of Carbon Fiber Fabric Sandwiched Epoxy-MWCNT Nanocomposites. Abhishek Sharma, Myneni Sukesh Babu, Asapu Vinaya Kumar, R Sarathi, V. Subramanian. Bulletin of Materials Science. 45. 44.
    DOI: 10.1007/s12034-021-02629-6. 2022.
  • Significant magnetoelectric coupling in P(VDF-TrFE)/48%NiFe bilayer laminate composite for energy harvesting applications. Deepa Xavier, S Dinesh Kumar and V Subramanian. Journal of Physics D: Applied Physics. 55. 305502.
    DOI: 10.1088/1361-6463/ac6b64. 2022.
  • Effective Attenuation of Electromagnetic Waves by Ag adorned MWCNT-polybenzoxazine composites for EMI Shielding Application. Kumaran Rengaswamy, Vinaya Kumar Asapu, Ramaprabhu Sundara, and Subramanian Venkatachalam. Composites Science and Technology. 223. 109411.
    DOI: doi.org/10.1016/j.compscitech.2022.109411. 2022.
  • Miniaturized metamaterial absorber based on a high permittivity substrate . Anjali Murugan, Lincy Stephen, V Subramanian . Journal of Applied Physics . 130 . 113104 . 2021.
  • Large converse magnetoelectric effect in Sm doped Pb(Mg1/3Nb2/3)-PbTiO3 and NiFe2O4 laminate composite. Dinesh Kumar, Shashaank Gupta, Atal Bihari Swain, V.Subramanian, Myoor K.Padmanabhan and Roop L.Mahajan. Journal of Alloys and Compounds. 858. 157684.
    DOI: doi.org/10.1016/j.jallcom.2020.157684. 2021.
  • Substantial magnetoelectric response in 2/3[Pb(Mg1/3Nb2/3)O3]-1/3[PbTiO3]-CoFe2O4 Composites. Ganesha Channagoudra, Ajay Kumar Saw, Koushik Dey, Deepa Xavier, Venkatesh R., V. Subramanian, D.K.Shukla, Vijaylakshmi Dayal. Journal of Alloys and Compounds. 863. 158504.
    DOI: doi.org/10.1016/j.jallcom.2020.158504. 2021.
  • Strain transfer in ferroelectric-ferrimagnetic magnetoelectric composite. Sujoy Saha, Ram Prakash Singh, Ying Liu, Atal Bihari Swain, Amritesh Kumar, V. Subramanian, A. Arockiarajan, G. Srinivasan, and Rajeev Ranjan. Physical Review B. 103. L140106. 2021.
  • Enhanced shielding of electromagnetic radiations with flexible, light-weight, and conductive Ag-Cu/MWCNT/rGO architected PVDF nanocomposite films. Kumaran Rengaswamy, Vinaya Kumar Asapu, Alagar Muthukaruppan, Dinesh Kumar Sakthivel, Subramanian Venkatachalam, Dinakaran Kannaiyan. Polymers for Advanced Technologie. 32(9). 3759.
    DOI: doi.org/10.1002/pat.5395. 2021.
  • Absorption enhanced EMI shielding using silver decorated three-dimensional porous architected reduced graphene oxide in polybenzoxazine matrix. R. Kumaran, A. Vinaya kumar, S. Ramaprabhu, V. Subramanian. New Journal of Chemistry.
    DOI: 10.1039/D1NJ03536C. 2021.
  • Anisotropic asymmetric transmission of circularly polarized terahertz waves in a three dimensional spline assembly . C. K. Amaljith, C. Venkateswaran, V. Subramanian, Zhengbiao Ouyang and N. Yogesh . Optics Letters . 45 . 2315-2318. 2020.
  • Polarization driven self-biased and enhanced UV - visible photodetector characteristics of ferroelectric thin film . Biswas Pranab, Pal Subhajit, Subramanian V, Murugavel Pattukkannu . Journal of Physics D: Applied Physics . 53 . 275302. 2020.
  • Engineering resonance modes for enhanced magnetoelectric coupling in bilayer laminate composites for energy harvesting applications . Atal Bihari Swain, S. Dinesh Kumar, V.Subramanian and P.Murugavel . Phys. Rev. Applied . 13 . 024026 . 2020.
  • Fabry-Perot modes associated with hyperbolic-like dispersion in dielectric photonic crystals and demonstration of a bending angle sensor at microwave frequencies. R. Rachel Darthy, C. Venkateswaran, V. Subramanian, Zhengbiao Ouyang and N. Yogesh. Scientific Reports. 10. 11117.
    DOI: doi.org/10.1038/s41598-020-67965-9. 2020.
  • Large magnetoelectric coupling in 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 film on Ni foil . Atal Bihari Swain, Martando Rath, Dinesh Kumar S, M S Ramachandra Rao, V Subramanian and P Murugavel . Journal of Physics D: Applied Physics . 52 . 065004. 2019.
  • Novel Phase Based Feedback Control for Constant Height Mode Operation in Scanning Near-Field Microwave Microscopy . Christopher Hardly Joseph, Venkatachalam Subramanian . Studies in Applied Electromagnetics and Mechanics - Ebook . 44. 20-25. 2019.
  • Beam steering based on coordinate transformation of Fermat spiral configurations . G. Vasantharajan, N. Yogesh, V. Subramanian . AIP Advances . 9 . 075217 . 2019.
  • Realization of Bidirectional, Bandwidth-Enhanced Metamaterial Absorber for Microwave Applications . Lincy Stephen, N. Yogesh, V. Subramanian . Scientific Reports . 9(1). 10058 . 2019.
  • Enhanced magnetoelectric response from lead-free (Ba0.85 Ca0.15)(Zr0.1Ti0.9)O3 - CoFe2O4 laminate and particulate composites . Paul J Praveen, Vinithareddi Monaji, Dinesh Kumar, V Subramanian and Dibakar Das . Ceramic International . 44(4). 4298-4306. 2018.
  • The role of precursors on piezoelectric and ferroelectric characteristics of 0.5BCT-0.5BZT ceramic . Atal BihariSwain, V.Subramanian, P.Murugavel . Ceramic International . 44(6). 6861-6865. 2018.
  • Self-polarization effect on large photovoltaic response in lead free ferroelectric 0.5Ba(Zr0.2Ti0.8)O3-0.5(Ba0.7Ca0.3)TiO3 epitaxial film . Atal Swain, Martando Rath, Subhajit Pal, M.S. Ramachandra Rao, Venkatachalam Subramanian, and Pattukkannu Murugavel . Applied Physics Letters . 113 . 233902. 2018.
  • Studies on magnetoelectric coupling in lead-free [(0.5)BCT-(0.5)BZT]-NiFe2O4 laminated composites at low and EMR frequencies . NSSowmya, ASrinivas, PSaravanan, KVGReddy, SVKamat, JPaul Praveen, Dibakar Das, GMurugesan, SDinesh Kumar, VSubramanian . Journal of Alloys and Compounds . 743 . 240-248. 2018.
  • Broadband Asymmetric Transmission of Linearly Polarized Electromagnetic Waves Based on Chiral Metamaterial . Lincy Stephen, N. Yogesh, V. Subramanian . Journal of Applied Physics . 123(3). 033103. 2018.
  • Enhanced magnetoelectric coupling in Ti and Ce substituted lead free CFO-BCZT laminate composites . J. Paul Praveen, Vinitha Reddy Monaji, E. Chandrakala, Srinivas Indla, S. Dinesh kumar, V. Subramanian, Dibakar Das . Journal of Alloys and Compounds . 750 . 392-400. 2018.
  • Temperature dependent magnetoelectric studies in co-fired bilayer laminate composites . S. Dinesh Kumar, J. Magesh and V. Subramanian . Journal of Alloys and Compounds . 753 . 595-600. 2018.
  • Electromagnetic Interference (EMI) shielding performance of lightweight Metal decorated Carbon nanostructures dispersed Polyvinylidene fluoride flexible films . Rengaswamy, Kumaran; Sakthivel, Dinesh Kumar; Muthukaruppan, Alagar; Balasubramanian, N.; Venkatachalam, Subramanian; Kannaiyan, Dinakaran . New Journals of Chemistry . 42 . 12945 - 12953. 2018.
  • Origin of Relaxor Behavior in 0.78(Na0.5Bi0.5)TiO3-0.2SrTiO3-0.02BaTiO3 Ceramic: An electrical modulus study . S.Praharaja, V.Subramanian, S.-J. L.Kang, D.Rout . Materials Research Bulletin: . 106 . 459 - 464. 2018.
  • Magnetoelectric coupling studies on (x)(0.5BZT-0.5BCT)-(100-x)NiFe2O4 [x=90-70wt%] particulate composite . N Shara Sowmya, A Srinivas, K Venu Gopal Reddy, J Paul Praveen, Dibakar Das, S Dinesh Kumar, V Subramanian, SV Kamat . Ceramics International . 43 . 2523-2528. 2017.
  • Low temperature Raman scattering study of barium doped lead ytterbium tantalate ceramics . D Rout, S Praharaj, V Subramanian, V Sivasubramanian . Journal of Advanced Dielectrics . 1750003. 2017.
  • Tuning of bandwidth by superposition of bending and radial resonance modes in bilayer laminate composite . S. Dinesh Kumar, J. Magesh, V. Subramanian . Journal of Materials and Design . 122 . 315-317. 2017.
  • Polar nano regions in lead free (Na0.5Bi0.5)TiO3-SrTiO3-BaTiO3 relaxors: An impedance spectroscopic study . S. Praharaj, D. Rout, S. Anwar, V. Subramanian, V. Sivasubramanian . Journal of Alloys and Compounds . 2017.
  • Photovoltaic and photo-capacitance effects in ferroelectric BiFeO3 thin film . Pranab Parimal Biswas, Thirmal Chinthakuntla, Dhayanithi Duraisamy, Giridharan Nambi Venkatesan, Subramanian Venkatachalam, Pattukkannu Murugavel . Applied Physics Letters . 110 . 192906 . 2017.
  • Classical ferroelectric like behavior of highly ordered Pb(Sc1/2Nb1/2)O3 studied by dielectric and Brillouin scattering spectroscopy . V. Sivasubramanian, V. Subramanian, S. Kojima . Physical Review B . 93 . 54115. 2016.
  • Electrocaloric effect in (1-x) PIN-xPT relaxor ferroelectrics . G. Ramesh, M.S. Ramachandra Rao, V. Sivasubramanian. V. Subramanian . Journal of Alloys and Compounds . 663 . 444-448. 2016.
  • Study of relaxor behavior in a lead-free (Na0.5 Bi0.5) TiO3-SrTiO3-BaTiO3 ternary solid solution system . S Praharaj, D Rout, V Subramanian, S J L Kang . Ceramic International . 42 . 12633-12671. 2016.
  • Synthesis, characterization, and magneto-electric properties of (1- x) BCZT-xCFO ceramic particulate composites . John Paul Praveen, Monaji Vinitha Reddy, Jayant Kolte, S Dinesh Kumar, V Subramanian, Dibakar Das . International Journal of Applied Ceramic Technology . 2016.
  • Enhanced Electromagnetic Interference Shielding in a Au-MWCNT Composite Nanostructure Dispersed PVDF Thin Films . R Kumaran, S Dinesh Kumar, N Balasubramanian, M Alagar, V Subramanian, K Dinakaran . Journal of Physical Chemistry C . 120. 13771-13778. 2016.
  • Ag induced electromagnetic interference shielding of Ag-graphite/PVDF flexible nanocomposites . R. Kumaran, M. Alagar, S. Dinesh Kumar, V. Subramanian, K. Dinakaran . Applied Physics Letters . 107 . 11307. 2015.
  • Impedance and magnetoelectric characteristics of (1-x) BaTiO3-xLa0.7Sr0.3MnO3 (x=0.1 and 0.3) nano-composites . Nayek C, Murugavel P, Kumar S, Dinesh, Subramanian V . Applied Physics A . 120 . 615-622. 2015.
  • BMFO-PVDF electrospun fiber based tunable metamaterial structures for electromagnetic interference shielding in microwave frequency region . V. Revathi, Kumar, S. Dinesh Kumar, V. Subramanian, C. Muthamizhchelvan . The European Physical Journal Applied Physics . 72 . 20402. 2015.
  • Enhanced self-biased direct and converse magnetoelectric effect in Pb (In1/2Nb 1/2)O3-PbTiO3/NiFe2O4 bi-layer laminate composite . S Dinesh Kumar, G Ramesh, V Subramanian . Journal of Materials Science: Materials in Electronics . 26 . 2682-2687. 2015.
  • Structural, Dielectric and Magnetic Studies on Electrospun Magnesium Ferrite-Polyvinylidene Fluoride Core-Shell Composite Fiber . V. Revathy, P. Chitra lekha, Dinesh Kumar, C. Muthamizhchelvan, T. S. Natarajan, V. Subramanian . Acta Metallurgica Sinica (English Letters) . 2014.
  • Impedance spectroscopic analysis of the organic ferroelectric - diisopropylammonium bromide (DIPAB) . Ch. Thirmal, P. Murugavel, V. Subramanian . Current Applied Physics . 2014.
  • Relaxor-like Ferroelectric behaviour favoured by Short-Range B-site ordering in 10% Ba2+ Substituted MgFe2O4 . P. Chitra lekha, G. Ramesh, V. Revathy, V. Subramanian, T.S. Natarajan . Materials Research Bulletin . 2014.
  • Long range B-site cation ordering and Briet–Wigner–Fano line shape of A1g-like Raman mode in Nd1−xSmx(Mg0.5Ti0.5)O3 microwave dielectric ceramics . S. Roopas Kiran, G. Santosh Babu, Chandrabhas Narayana, V.R.K. Murthy, V. Subramanian . Materials Research Bulletin . 48 . 194. 2013.
  • Dielectric and piezoelectric properties of (0.90-x) PIN-xPT-0.10PZ ternary system near morphotropic phase boundary . G. Ramesh, V. Subramanian, V. Sivasubramanian . Journal of Electroceramics . 31 . 309. 2013.
  • Magnetic structure and magnetodielectric effect of YFe0.5Cr0.5O3 . Vidhya G. Nair, A. Das, V. Subramanian, P. N. Santhosh . Journal of Applied Physics . 113 . 213907. 2013.
  • Evolution of polar order in (1−x)Pb(In1/2Nb1/2)O3-xPbTiO3 (0≤x≤1) system as investigated by dielectric and Raman spectroscopy . G. Ramesh, V. Subramanian, V. Sivasubramanian . Journal of Applied Physics . 113 . 074101. 2013.
  • Cross polarization converter formed by rotated-arm-square chiral metamaterial . R. Rajkumar, N. Yogesh, V. Subramanian . Journal of Applied Physics . 114 . 224506. 2013.
  • Beam Steering at Higher Photonic Bands and Design of a Directional Cloak Formed by Photonic Crystals . N. Yogesh and V. Subramanian . Advanced Electromagnetics . 2 . 85. 2013.
  • Effect of quenching rate on the structure, ion transport, and crystallization kinetics in lithium-rich phosphate glass . Prashant Dabas, V. Subramanian, K. Hariharan . Journal of Materials Science . 2013.
  • Magnetic, dielectric and magnetodielectric properties of PVDF La0.7Sr0.3MnO3 polymer nanocomposite film . Ch. Thirmal, Chiranjib Nayek, P. Murugavel, V. Subramanian . AIP Advances . 3 . 112109. 2013.

Teaching

  • 2017 :  (Jan - May) - PH5590 Microwave Physics; (Jul - Nov) - EP3110 Electromagnetics and Applications / PH5270 Physics Lab III
  • 2018 :  (Jan - May) - PH5590 Microwave Physics; (Jul - Nov) - PH5270 - Physics Lab III / PH5320 - Techniques of Characterization of Materials and Physical Measurements / PH5590 - Microwave Physics
  • 2019 :  (Jan - May) - PH5350 Laboratory for Physical Property Measurement and Transducer / Sensor Element Characteristics of Func / PH5590 Microwave Physics; (Jul - Nov) - EP3110 Electromagnetics and Appli
  • 2020 :  (Jan - May) - PH5221 Summer Project / PH5350 Laboratory for Physical Property Measurement and Transducer / Sensor Element Characteristics of Func / PH5400 Viva Voce / PH5590 Microwave Physics / PH5910 Mini Project
  • 2021 :  (Jan - May) - PH5223 Project / PH5400 Viva Voce / PH5400+ Comprehensive Viva Voce / PH5590 Microwave Physics (Jul - Nov) - PH1010 Physics I / PH5270 Physics Lab III
  • 2022 :  (Jan - May) - PH5350 Laboratory for Physical Property Measurement and Transducer / Sensor Element Characteristics of Func / PH5590 Microwave Physics ; (Jul - Nov) - PH1020 Physics II / PH5270 Physics Lab III
  • 2023 :  (Jan - May) - PH5590 Microwave Physics