S. Amirthapandian

@igcar.gov.in

Scientific Officer G, Materials Science Group
Indira Gandhi Centre for Atomic Research

EDUCATION

Ph.D in Physics

RESEARCH INTERESTS

Radiation Damage and Electron Microscopy
12

Scopus Publications

3079

Scholar Citations

29

Scholar h-index

93

Scholar i10-index

Scopus Publications

RECENT SCHOLAR PUBLICATIONS

  • In-situ scanning electron microscopy investigations on the impact of ion irradiation on gold nanoparticles decorated FIB patterns in Si
    VS Gahlot, P Jegadeesan, S Sen, KK Madapu, R Pandian, ...
    Materials Characterization, 116417 , 2026
    2026
  • Enhancement of photocatalytic activity in silver nanoparticles decorated Gd2O3 nanorods
    P Jegadeesan, VS Gahlot, S Pan, S Amirthapandian
    Applied Physics A 132 (4), 302 , 2026
    2026
  • In-situ ion irradiation investigations on MBE grown Sb thin films on sapphire
    J Job, P Jegadeesan, VS Gahlot, K Ganesan, A Kumar, S Sen, ...
    Scientific Reports , 2026
    2026
  • Surface Morphology Engineering of ZnO Nanorods by Glancing Angle Xe + Ion Irradiation for Enhanced Gas Sensing
    A Amruta, G Jayalakshmi, K Ganesan, S Sen, S Amirthapandian, ...
    physica status solidi (a) 223 (4), e202500814 , 2026
    2026
    Citations: 1
  • Influence of Microstructure on the Radiolytic Stability of Anionic Resins
    D Mal, L Muniasamy, P Rajesh, S Amirthapandian, S Bera, TVK Mohan
    Radiation Physics and Chemistry, 113558 , 2025
    2025
  • Charge compensation by phase segregated Sb2Se3 phase in Bi1. 95Sb0. 05Se3 topological insulator thin films
    S Soni, A Kumar, EP Amaladass, S Amirthapandian, KK Madapu, ...
    Materials Research Bulletin, 113805 , 2025
    2025
  • Mg-doped ZrO2 thin film protection of AZ31 magnesium alloy against wet corrosion: A detailed study
    SK Marndi, M Antony, J Roy, GR Babu, A Sankarakumar, P Thangadurai
    Thin Solid Films, 140787 , 2025
    2025
  • In situ ion irradiation and imaging with field emission scanning electron microscope (i4-FESEM) facility at IGCAR
    P Jegadeesan, VS Gahlot, J Job, S Chinnathambi, S Amirthapandian
    Nuclear Instruments and Methods in Physics Research Section B: Beam … , 2025
    2025
    Citations: 2
  • Aminomethyl Phosphonic Acid-Functionalized Gold Nanorods for Integrated Visual Detection, Monitoring, and Removal of Uranium from Groundwater and Industrial Effluent Simulants
    S Pan, P Chakraborty, G Kaur, S Amirthapandian, A Das
    ACS Applied Nano Materials 8 (28), 14408-14419 , 2025
    2025
    Citations: 3
  • Impact of zinc oxide crystallite size on photocatalysis and antibacterial efficacy
    A Senthil, R Puspalata, S Ramachandran, GKK Reddy, RK Padhi, ...
    Journal of the Indian Chemical Society 102 (7), 101758 , 2025
    2025
    Citations: 5
  • Nanoscrolled Monolayer MoS 2 with High Field-Effect Mobility and Enhanced Photoluminescence Quantum Yield: Implications for Nanoscale Optoelectronic …
    CA Bhuyan, KK Madapu, K Prabakar, K Ganesan, S Amirthapandian, ...
    ACS Applied Nano Materials 8 (17), 8993-9003 , 2025
    2025
    Citations: 6
  • Investigations on proton irradiation effects on the performance of microcontroller
    C Sharma, RP Behera, BK Panigrahi, SA Khan, A Tripathi, BK Maji, ...
    Radiation Effects and Defects in Solids, 1-19 , 2025
    2025
  • Surface/interface investigation of positron diffusion in electrochemically reduced nanoporous Au from dealloyed nanoporous Au
    C Lakshmanan, RN Viswanath, P Panda, S Amirthapandian, ...
    Nuclear Instruments and Methods in Physics Research Section B: Beam … , 2025
    2025
  • Low energy ion irradiation effects in MgO: Optical property study
    S Balaji, S Sen, S Amirthapandian, CK Singh, C David
    Physica B: Condensed Matter 699, 416761 , 2025
    2025
    Citations: 2
  • Investigations on the effects of neutron irradiation on the commercial 8051 microcontroller
    C Sharma, T Biswas, RP Behera, S Amirthapandian
    IEEE Transactions on Nuclear Science 72 (3), 848-857 , 2025
    2025
  • Investigating the mechanism of time dependent evolution of vertical graphene nanowalls
    H Singh, S Chakravarty, PA ManojKumar, S Sen, S Amirthapandian, ...
    Applied Surface Science 681, 161588 , 2025
    2025
    Citations: 5
  • Effects of grain size in radiation-induced segregation of Cr in Fe-Cr alloy
    J Job, K Saravanan, P Jegadeesan, S Chinnathambi, VD Vijayanand, ...
    AIP Conference Proceedings 3198 (1), 020129 , 2025
    2025
  • Effect of cationic substitution in the oxidative decontamination processes of nickel chromium ferrites
    V Balaji, P Chandramohan, R Puspalata, S Amirthapandian, S Bera, ...
    Progress in Nuclear Energy 176, 105360 , 2024
    2024
    Citations: 3
  • Investigations on structure and optical properties of neutron irradiated nanocrystalline La2Zr2O7 pyrochlores
    T Biswas, S Sen, K Chitrarasu, P Gupta, P Thangadurai, ...
    Radiation Physics and Chemistry 223, 111949 , 2024
    2024
  • Control of chiral damping in magnetic trilayers using He+ ion irradiation
    R Raj, K Saravanan, S Amirthapandian, VR Reddy
    Applied Physics Letters 125 (12) , 2024
    2024
    Citations: 4

MOST CITED SCHOLAR PUBLICATIONS

  • Effect of Ti and Cr on dispersion, structure and composition of oxide nano-particles in model ODS alloys
    AJ London, S Santra, S Amirthapandian, BK Panigrahi, RM Sarguna, ...
    Acta Materialia 97, 223-233 , 2015
    2015
    Citations: 155
  • Influence of manganese ions in the band gap of tin oxide nanoparticles: structure, microstructure and optical studies
    B Venugopal, B Nandan, A Ayyachamy, V Balaji, S Amirthapandian, ...
    RSC advances 4 (12), 6141-6150 , 2014
    2014
    Citations: 135
  • Photoluminescence of oxygen vacancies and hydroxyl group surface functionalized SnO 2 nanoparticles
    V Bonu, A Das, S Amirthapandian, S Dhara, AK Tyagi
    Physical Chemistry Chemical Physics 17 (15), 9794-9801 , 2015
    2015
    Citations: 130
  • Novel single phase vanadium dioxide nanostructured films for methane sensing near room temperature
    AK Prasad, S Amirthapandian, S Dhara, S Dash, N Murali, AK Tyagi
    Sensors and Actuators B: Chemical 191, 252-256 , 2014
    2014
    Citations: 125
  • Influence of transition metal doping on the tribological properties of pulsed laser deposited DLC films
    S Gayathri, N Kumar, R Krishnan, TR Ravindran, S Amirthapandian, ...
    Ceramics International 41 (1), 1797-1805 , 2015
    2015
    Citations: 80
  • Process-specific mechanisms of vertically oriented graphene growth in plasmas
    S Ghosh, SR Polaki, N Kumar, S Amirthapandian, M Kamruddin, ...
    Beilstein journal of nanotechnology 8 (1), 1658-1670 , 2017
    2017
    Citations: 60
  • Effect of Pd ion doping in the band gap of SnO 2 nanoparticles: structural and optical studies
    B Nandan, B Venugopal, S Amirthapandian, BK Panigrahi, ...
    Journal of nanoparticle research 15 (10), 1999 , 2013
    2013
    Citations: 60
  • Quantification of oxide particle composition in model oxide dispersion strengthened steel alloys
    AJ London, S Lozano-Perez, MP Moody, S Amirthapandian, BK Panigrahi, ...
    Ultramicroscopy 159, 360-367 , 2015
    2015
    Citations: 57
  • Effect of Sm co-doping on structural, mechanical and electrical properties of Gd doped ceria solid electrolytes for intermediate temperature solid oxide fuel cells
    SA Kumar, P Kuppusami, S Amirthapandian, YP Fu
    International Journal of Hydrogen Energy 45 (54), 29690-29704 , 2020
    2020
    Citations: 54
  • Exchange spring magnetic behavior in BaFe12O19/Fe3O4 nanocomposites
    KP Remya, D Prabhu, S Amirthapandian, C Viswanathan, N Ponpandian
    Journal of Magnetism and Magnetic Materials 406, 233-238 , 2016
    2016
    Citations: 53
  • Role of temperature in the radiation stability of yttria stabilized zirconia under swift heavy ion irradiation: A study from the perspective of nuclear reactor applications
    DKA Parswajit Kalita, Santanu Ghosh, Gaël Sattonnay, Udai B. Singh, Vinita ...
    Journal of Applied Physics 122, 025902 , 2017
    2017
    Citations: 47
  • Methane gas sensing at relatively low operating temperature by hydrothermally prepared SnO 2 nanorods
    A Amutha, S Amirthapandian, AK Prasad, BK Panigrahi, P Thangadurai
    Journal of Nanoparticle Research 17 (7), 289 , 2015
    2015
    Citations: 47
  • Enhanced visible light photocatalytic activity of porous LaMnO3 sub-micron particles in the degradation of rose bengal
    SR Kumar, CV Abinaya, S Amirthapandian, N Ponpandian
    Materials Research Bulletin 93, 270-281 , 2017
    2017
    Citations: 45
  • Fluorite to pyrochlore phase transformation in nanocrystalline Nd2Zr2O7
    TP Chitrarasu Kaliyaperumal, Amirthapandian Sankarakumar, Jegadeesan Palanisamy
    Materials Letters 228, 493-496 , 2018
    2018
    Citations: 44
  • Localized charge transfer process and surface band bending in methane sensing by GaN nanowires
    A Patsha, P Sahoo, S Amirthapandian, AK Prasad, A Das, AK Tyagi, ...
    The Journal of Physical Chemistry C 119 (36), 21251-21260 , 2015
    2015
    Citations: 44
  • Engineering silicon to porous silicon and silicon nanowires by metal-assisted chemical etching: role of Ag size and electron-scavenging rate on morphology control and mechanism
    K Rajkumar, R Pandian, A Sankarakumar, RT Rajendra Kumar
    ACS omega 2 (8), 4540-4547 , 2017
    2017
    Citations: 42
  • Role of surface polarity in self-catalyzed nucleation and evolution of GaN nanostructures
    P Sahoo, S Dhara, S Amirthapandian, M Kamruddin, S Dash, ...
    Crystal growth & design 12 (5), 2375-2381 , 2012
    2012
    Citations: 41
  • Thermal conductivity and pressure-dependent Raman studies of vertical graphene nanosheets
    KK Mishra, S Ghosh, TR Ravindran, S Amirthapandian, M Kamruddin
    The Journal of Physical Chemistry C 120 (43), 25092-25100 , 2016
    2016
    Citations: 40
  • Valence state, hybridization and electronic band structure in the charge ordered AlV2O4
    S Kalavathi, S Amirthapandian, S Chandra, PC Sahu, HK Sahu
    Journal of Physics: Condensed Matter 26 (1), 15601-15609 , 2014
    2014
    Citations: 40
  • Room temperature H2 sensing using functionalized GaN nanotubes with ultra low activation energy
    P Sahoo, S Dhara, S Dash, S Amirthapandian, AK Prasad, AK Tyagi
    International journal of hydrogen energy 38 (8), 3513-3520 , 2013
    2013
    Citations: 40