Sundara Venkatesh Perumalasamy

@srnmcollege.ac.in

Assistant Professor& Head
Sri S. Ramasamy Naidu Memorial College, Sattur, Tamil Nadu, India

Sundara Venkatesh Perumalasamy


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https://researchid.co/srnmcphysics

EDUCATION

M.Sc., M.Phil., Ph.D

RESEARCH, TEACHING, or OTHER INTERESTS

Condensed Matter Physics, Materials Science
1056

Scholar Citations

19

Scholar h-index

25

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Design of dual-functional BiVO4-SnO2 nanocomposites for high photocatalytic activity and strong nonlinear optical response
    S Rajkumar, SV Perumalsamy, SGT Chidambaram, J Kulandaivel, ...
    Materials Science and Engineering: B 330, 119542 , 2026
    2026
  • BiVO4-g-C3N4 nanocomposites as multifunctional materials for photocatalytic dye degradation and nonlinear optical applications
    K Nagarajan, S Rajkumar, SV Perumalsamy, SGT Chidambaram, ...
    Optical Materials 174, 117980 , 2026
    2026
    Citations: 1
  • Development of Sr-doped MoO3/rGO nanocomposites using zero-additive bio-graphite for improved visible light photocatalytic activity
    PP Mary, M Kumaresavanji, PS Venkatesh, R Saidurga, V Vasumathi
    Diamond and Related Materials, 113631 , 2026
    2026
  • Upcycling Acacia auriculiformis leaf waste into Eco-Graphite: Asustainable route to high-performance rGO-MoO3 photocatalysts
    PP Mary, M Kumaresavanji, PS Venkatesh, N Kannan, P Ragupathy, ...
    Emergent Materials 9 (1), 34 , 2026
    2026
    Citations: 1
  • Synergistic effects of BiVO4–MoS2 nanocomposites in photocatalytic dye degradation and nonlinear optical properties
    S Rajkumar, K Nagarajan, SV Perumalsamy, SGT Chidambaram, ...
    Materials Science and Engineering: B 324, 118993 , 2026
    2026
    Citations: 2
  • Ni/Co-doped 1T/2H MoS 2 as a robust bifunctional electrocatalyst for hydrogen and oxygen evolution in both acidic and alkaline media
    P Gurusamy, K Nagarajan, SV Perumalsamy, T Pandian, J Kulandaivel, ...
    Nanoscale , 2026
    2026
  • Bio-derived graphite from Pterocarpus marsupium leaves for rGO-MoO3 nanocomposites with enhanced photocatalytic efficiency
    PP Mary, M Kumaresavanji, PS Venkatesh, N Kannan, V Vasumathi
    Materials Science and Engineering: B 321, 118537 , 2025
    2025
    Citations: 4
  • Structural, optical, electrical and photocatalytic investigation of PANI/SnS 2 polymer nanocomposites under visible light
    V Seenivasan, K Easakkimuthu, SV Perumalsamy, K Nagarajan, ...
    Applied Physics A 131 (7), 564 , 2025
    2025
    Citations: 2
  • Effective solar-driven overall electrocatalytic water-splitting by Co-doped 1T/2H MoS2 nanoparticles
    P Gurusamy, SV Perumalsamy, T Pandian, G Vellingiri, J Kulanthaivel, ...
    International Journal of Hydrogen Energy 130, 452-461 , 2025
    2025
    Citations: 10
  • Investigation of the photo-Fenton efficiency and dielectric properties of BiVO 4 /α-Fe 2 O 3 nanocomposites
    S Rajkumar, SV Perumalsamy, J Kulandaivel, T Paramasivam, ...
    Ionics 31 (5), 5085-5098 , 2025
    2025
    Citations: 4
  • Preparation and characterization of BiVO 4 -ZnO nanocomposite as heterogeneous photocatalysts for wastewater treatment and enhanced electrode performance
    K Nagarajan, SV Perumalsamy, V Seenivasan, J Kulandaivel, ...
    Ionics 31 (3), 2807-2820 , 2025
    2025
    Citations: 7
  • Exploration of photocatalytic dye degradation and non-linear optical absorption of BiVO 4 –TiO 2 nanocomposites
    S Rajkumar, SV Perumalsamy, SGT Chidambaram, J Kulandaivel, ...
    Journal of Materials Science: Materials in Electronics 35 (35), 2209 , 2024
    2024
    Citations: 9
  • Synthesis of Ni-doped 1T/2H MoS2 nanoparticles as an efficient and stable bifunctional electrocatalyst for overall water-splitting
    P Gurusamy, SV Perumalsamy, P Gnanasekar, J Kulandaivel, ...
    International Journal of Hydrogen Energy 77, 244-252 , 2024
    2024
    Citations: 17
  • Biocompatible neem gum-modified polyvinyl alcohol composite as dielectric material for flexible energy devices
    K Parangusan, V Subramaniam, S Vijayalakshmi, D Ponnamma
    Heliyon 10 (7) , 2024
    2024
    Citations: 8
  • α-Fe2O3/ZnO nanocomposite as an efficient photocatalyst for wastewater treatment and flexible electronic device applications
    S Sridharan, SV Perumalsamy, J Kulandaivel, G Nammalwar, ...
    Ionics 30 (2), 1137-1150 , 2024
    2024
    Citations: 21
  • Hydrothermally synthesized rGO-BiVO4 nanocomposites for photocatalytic degradation of RhB
    N Kannan, PS Venkatesh, MG Babu, G Paulraj, K Jeganathan
    Chemical Physics Impact 6, 100230 , 2023
    2023
    Citations: 28
  • A systemic review on the synthesis, characterization, and applications of palladium nanoparticles in biomedicine
    D MubarakAli, H Kim, PS Venkatesh, JW Kim, SY Lee
    Applied Biochemistry and Biotechnology 195 (6), 3699-3718 , 2023
    2023
    Citations: 79
  • α-Fe2O3/ZnO nanocomposite as an efficient photocatalyst for wastewater treatment and flexible electronic device applications
    S Sridha, SV Perumalsamy, J Kulandaivel, G Nammalwar, H Parangusan, ...
    2023
    Citations: 1
  • Dye Excitation and Surface Defects‎ Mediated Photocatalytic Behavior of‎ Vertically Aligned ZnO Nanorods
    SV Perumalsamy, P Saravanan, J Kandasamy, J Kulandaivel
    International Journal of Nanoscience and Nanotechnology 19 (2), 109-119 , 2023
    2023
    Citations: 1
  • Molybdenum oxide reinforced polyvinyl alcohol composite as high-performance dielectric material for flexible electronics
    K Parangusan, V Subramaniam, AB Ganesan, PS Venkatesh, ...
    Journal of Materials Science: Materials in Electronics 34 (13), 1110 , 2023
    2023
    Citations: 20

MOST CITED SCHOLAR PUBLICATIONS

  • Synthesis and characterization of BiVO 4 nanoparticles for environmental applications
    M Ganeshbabu, N Kannan, PS Venkatesh, G Paulraj, K Jeganathan, ...
    RSC advances 10 (31), 18315-18322 , 2020
    2020
    Citations: 108
  • Point defects assisted NH3 gas sensing properties in ZnO nanostructures
    PS Venkatesh, P Dharmaraj, V Purushothaman, V Ramakrishnan, ...
    Sensors and Actuators B: Chemical 212, 10-17 , 2015
    2015
    Citations: 99
  • Transition metal doped MoS2 nanosheets for electrocatalytic hydrogen evolution reaction
    PS Venkatesh, N Kannan, MG Babu, G Paulraj, K Jeganathan
    International Journal of Hydrogen Energy 47 (88), 37256-37263 , 2022
    2022
    Citations: 92
  • A systemic review on the synthesis, characterization, and applications of palladium nanoparticles in biomedicine
    D MubarakAli, H Kim, PS Venkatesh, JW Kim, SY Lee
    Applied Biochemistry and Biotechnology 195 (6), 3699-3718 , 2023
    2023
    Citations: 79
  • Structural, electrical, and photocatalytic investigations of PANI/ZnO nanocomposites
    S Vijayalakshmi, E Kumar, M Ganeshbabu, PS Venkatesh, ...
    Ionics 27 (7), 2967-2977 , 2021
    2021
    Citations: 71
  • Role of point defects on the enhancement of room temperature ferromagnetism in ZnO nanorods
    PS Venkatesh, V Purushothaman, SE Muthu, S Arumugam, ...
    CrystEngComm 14 (14), 4713-4718 , 2012
    2012
    Citations: 61
  • Post-annealing effects on the structural and optical properties of vertically aligned undoped ZnO nanorods grown by radio frequency magnetron sputtering
    PS Venkatesh, S Balakumar, K Jeganathan
    RSC advances 4 (10), 5030-5035 , 2014
    2014
    Citations: 45
  • Stable and highly efficient MoS2/Si NWs hybrid heterostructure for photoelectrocatalytic hydrogen evolution reaction
    G Paulraj, PS Venkatesh, P Dharmaraj, S Gopalakrishnan, K Jeganathan
    International Journal of Hydrogen Energy 45 (3), 1793-1801 , 2020
    2020
    Citations: 40
  • Vertically aligned indium doped zinc oxide nanorods for the application of nanostructured anodes by radio frequency magnetron sputtering
    PS Venkatesh, V Ramakrishnan, K Jeganathan
    CrystEngComm 14 (11), 3907-3914 , 2012
    2012
    Citations: 39
  • Preparation of zirconium oxide with polyaniline nanocatalyst for the decomposition of pharmaceutical industrial wastewater
    PSVAR S. Vijayalakshmi, E. Kumar
    Ionics, 1-7 , 2019
    2019
    Citations: 38
  • Investigations on the growth and characterization of vertically aligned zinc oxide nanowires by radio frequency magnetronsputtering
    PS Venkatesh, K Jeganathan
    Journal of Solid State Chemistry 200, 84-89 , 2013
    2013
    Citations: 37
  • Raman silent modes in vertically aligned undoped ZnO nanorods
    PS Venkatesh, V Ramakrishnan, K Jeganathan
    Physica B: Condensed Matter 481, 204-208 , 2016
    2016
    Citations: 36
  • Structural and optical properties of GaN and InGaN nanoparticles by chemical co-precipitation method
    M Gopalakrishnan, V Purushothaman, PS Venkatesh, V Ramakrishnan, ...
    Materials Research Bulletin 47 (11), 3323-3329 , 2012
    2012
    Citations: 34
  • Local electronic structure of ZnO nanorods grown by radio frequency magnetron sputtering
    PS Venkatesh, CL Dong, CL Chen, WF Pong, K Asokan, K Jeganathan
    Materials Letters 116, 206-208 , 2014
    2014
    Citations: 30
  • Hydrothermally synthesized rGO-BiVO4 nanocomposites for photocatalytic degradation of RhB
    N Kannan, PS Venkatesh, MG Babu, G Paulraj, K Jeganathan
    Chemical Physics Impact 6, 100230 , 2023
    2023
    Citations: 28
  • Controlled and selective area growth of monolayer graphene on 4H-SiC substrate by electron-beam-assisted rapid heating
    P Dharmaraj, K Jeganathan, V Gokulakrishnan, P Sundara Venkatesh, ...
    The Journal of Physical Chemistry C 117 (37), 19195-19202 , 2013
    2013
    Citations: 27
  • α-Fe2O3/ZnO nanocomposite as an efficient photocatalyst for wastewater treatment and flexible electronic device applications
    S Sridharan, SV Perumalsamy, J Kulandaivel, G Nammalwar, ...
    Ionics 30 (2), 1137-1150 , 2024
    2024
    Citations: 21
  • Molybdenum oxide reinforced polyvinyl alcohol composite as high-performance dielectric material for flexible electronics
    K Parangusan, V Subramaniam, AB Ganesan, PS Venkatesh, ...
    Journal of Materials Science: Materials in Electronics 34 (13), 1110 , 2023
    2023
    Citations: 20
  • Investigations on the morphological evolution of zinc oxide nanostructures and their optical properties
    PS Venkatesh, K Jeganathan
    CrystEngComm 16 (32), 7426-7433 , 2014
    2014
    Citations: 19
  • Synthesis of Ni-doped 1T/2H MoS2 nanoparticles as an efficient and stable bifunctional electrocatalyst for overall water-splitting
    P Gurusamy, SV Perumalsamy, P Gnanasekar, J Kulandaivel, ...
    International Journal of Hydrogen Energy 77, 244-252 , 2024
    2024
    Citations: 17