Publications

International/National Journals (Latest at first)

1. Jamshina Sanam P.K. , Midhun Shah, P.P. Pradyumnan, 'Tailoring structure and nanoscale surface topography in Mg–N doped CuCrO2 thin films via post deposition annealing for optothermoelectric application' Accepted 4 December 2023 Volume 147, January 2024, 114703https://doi.org/10.1016/j.optmat.2023.114703, IF: 3.75
2. C. Soumya, and P. P. Pradyumnan, Waste heat energy harvesting by usingpraseodymium, nickel codoped zinc oxide thermoelectric materials, J Mater Sci Energy materials, Springer Nature, 2023 ( Published online 10 Nov 2023)https://doi.org/10.1007/s10853-023-09034-w, IF: 4.68
3. T. Parvathy , P.P. Pradyumnan, Impact of mobility and effective mass on the thermoelectric performance of Ni doped Cu2Se, Journal of Alloys and Compounds 970 (2024) 172615, https://doi.org/10.1016/j.jallcom.2023.172615, IF: 6.37

1. Jamshina Sanam P.K. , Midhun Shah, P.P. Pradyumnan, 'Magnetoelectric coupling and thermoelectric behaviors in Ni-doped CuCrO2 crystallites', Chemical Engineering Journal 476 (2023) 146568, https://doi.org/10.1016/j.cej.2023.146568, IF:16.74
2. Jamshina Sanam P.K. , Midhun Shah, P.P. Pradyumnan, 'Intense narrow band blue emission in CuCrO2 delafossite by Ni2+ -Mg2+ dual cation doping, Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy', 305 (2024) 123442 https://doi.org/10.1016/j.saa.2023.123442, IF:4.4
3. Midhun Shah , P.K. Jamshina Sanam , P.P. Pradyumnan , 'Defect-induced Sr1− xPrxTiO3 crystallites by burial sintering and its optoelectronic applications', Journal of Physics and Chemistry of Solids, 181 (2023) 111516, https://doi.org/10.1016/j.jpcs.2023.111516, Available online 15 June 2023, IF:4.38

1. K.V. Nabeela , T. Parvathy , P.P. Pradyumnan, 'Realizing the thermoelectric performance in cobalt doped p-CuO semiconductor by valance band flattening and effective phonon scattering approach', Physica B: Condensed Matter 665 (2023) 415047, https://doi.org/10.1016/j.physb.2023.415047 Available online 9 June 2023 , IF: 2,99
2. C. Soumya a,b , P.P. Pradyumnan, 'Enhancement of thermoelectric properties of transition metals, nickel and copper dually doped ZnO' , Materials Today Communications 35 (2023) 106197, https://doi.org/10.1016/j.mtcomm.2023.106197, Accepted 12 May 2023, Available online 13 May 2023, IF: 3.66
3. M.P Binitha , P.P Pradyumnan, 'Spectroscopic, thermal, electrical and magnetic characterization on gel grown nickel succinate tetrahydrate crystals', https://doi.org/10.1016/j.matpr.2023.03.574, Available online 5 April 2023
4. P.K. Jamshina Sanam , Midhun Shah , P.P. Pradyumnan, 'Enhanced thermoelectric properties in dual cation doped CuCrO2 nanocrystals mediated by magnon-carrier drag', Materials Research Bulletin 164 (2023) 112244 , https://doi.org/10.1016/j.materresbull.2023.112244, Accepted 20 March 2023, IF:5.6
5. Vineetha V S and P. P Pradyumnan, 'Copper-Based MOF Crystals for Low-k Dielectric Applications' Crystal research and technology wiley,Volume58, Issue6,2200265, 30 March 2023 https://doi.org/10.1002/crat.202200265, IF: 1.6
6. T. Parvathy , K.V. Nabeela , P.P. Pradyumnan, 'Raman structural transition studies and optical band calculation on the multiphase of tin selenides', Materials Chemistry and Physics 301 (2023) 127622 https://doi.org/10.1016/j.matchemphys.2023.127622, IF: 4.78
7. Vineetha V S and P. P Pradyumnan, 'Growth and physical property studies of a BioMOF:silver mandelate crystals for optical and dielectric applications', MATERIALS RESEARCH INNOVATIONS, Taylor and Francis, DOI: 10.1080/14328917.2023.2180581, 9 February 2023, IF:1.06
8. Midhun Shah , A.P. Jemshihas , P.K. Jamshina Sanam , P.P. Pradyumnan , 'Magneto thermoelectric effect of nickel thin film synthesized by RF magnetron sputtering' Physica E 147 (2023) 115591, https://doi.org/10.1016/j.physe.2022.115591, Accepted 27 November 2022, Available online 7 December 2022, IF: 3.51
9. P. Shyni, P.P. Pradyumnan, Deep tuning of Bi2Te3 nanostructures suitable for thermoelectric waste heat recovery: The impact of pH on crystal growth in hydrothermal synthesis , Materials Science & Engineering B, Volume 287, January 2023, 116090, Available online 8 November 2022 Bhttps://doi.org/10.1016/j.mseb.2022.116090, IF:3.6

2023

1. Hashir P , P.P Pradyumnan , Aadil Fayaz Wani , Kulwinder Kaur, 'Experimental and First-Principles Thermoelectric studies of Bulk ZnO', Materials Science and Engineering, 1263 (2022) 012025, doi:10.1088/1757-899X/1263/1/012025, IOP Conf. Series (October 2022)

1. P.K. Jamshina Sanam , Midhun Shah , P.P. Pradyumnan , 'The enhancement of NIR transparency due to annealing and Mg-doping in CuCrO2 thin films', Materials Letters 330 (2023) 133295 ('Accepted 2 October, Available online 13 October 2022)
2. P.K. Jamshina Sanam , Midhun Shah , P.P. Pradyumnan , 'Raman spectroscopic investigation and thermoelectric studies of defect-induced Mg-doped delafossite thinfilm', J Mater Sci: Mater Electron, 12 September 2022, https://doi.org/10.1007/s10854-022-09013-y
3. C Soumya, P P Pradyumnan, Enhancement of thermoelectric power factor of zinc oxide by nickel indium dual doping, International journal of energy research, 16 August 2022 https://doi.org/10.1002/er.8529
4. P.K. Jamshina Sanam , Midhun Shah , P.P. Pradyumnan , 'Structure induced modification on thermoelectric and optical properties by Mg doping in CuCrO 2 nanocrystals', Solid State Communications 353 (2022) 114855
5. K. Safna Peediyekkal Jayaram M. Sabna Prasoon Prasannan, J. Mayandi , P. P. Pradyumnan , 'Microstructure profiling, lattice dynamics, and morphological studies on multi‐excitonic vanadium bismuth oxide compound systems', Journal of the Australian Ceramic Society, https://doi.org/10.1007/s41779-022-00766-7
6. P. Shyni, P.P. Pradyumnan, 'Bi 2 Te 3 nanotubes and nanoplates for thermoelectric applications: Effectof surfactant on crystal growth', Materials Today: Proceedings, 65 (2022) 293–297 https://doi.org/10.1016/j.matpr.2022.06.170,
7. Parvathy T, N.A. Muhammed Sabeer, Niranjana Mohan, P.P. Pradyumnan 'Effect of dopant gas pressure on the growth of magnetron sputtered CuO thinfilms for electrical and optical applications', Optical Materials 112031, Jan 2022
8. P Shyni and P P Pradyumnan,' Effect of polar solvents on the growth, morphology and thermoelectric properties of Bi2Te3 nano particles', Physica E: Low-dimensional Systems and Nanostructures https://doi.org/10.1016/j.physe.2021.115072, 2021, Physica E 138 (2022) 115072

2022

1. V.S. Vineetha and P.P. Pradyumnan, Synthesis, optical, dielectric and thermal property studies of lead mandelate crystals, Mate-

rials Today: Proceedings, https://doi.org/10.1016/j.matpr.2021.12.134

1. N.A. Muhammed Sabeer, P.P. Pradyumnan, 'Augmentation of thermoelectric power factor of p-type chromium nitride thin films for device applications', Materials Science and Engineering B 273 (2021) 115428 August 2021
2. P Shyni and P P Pradyumnan, 'Tuned fermi level and improved thermoelectric performance in Bi 2 Te 3 nanocomposites reinforced with g-C3N4 nanosheets, ECS Journal of Solid State Science and Technology', Volume 10, Number 7 26 July 2021
3. Meril Shelly , Meril Mathew , P.P. Pradyumnan , Tania Francis , Dielectric and thermal stability studies on high density polyethylene –Chitosan composites plasticized with palm oil, Materials today proceedings, 2021 https://doi.org/10.1016/j.matpr.2021.02.479
4. P Shyni and P P Pradyumnan, Fermi level tuning in modified Bi 2 Te 3 system for thermoelectric applications, RSC Advances, RSC Adv., 2021, 11, 4539 (doi: DOI: 10.1039/d0ra09278a)
5. P Shyni, P P Pradyumnan, P Rajasekhar, Aswathi M Narayanan, Arun M Umarji, 'Graphitic carbon nitride-bismuth antimony telluride nanocomposites: A potential material for thermoelectric applications',Journal of Alloys and Compounds 853 (2021) 156872

2021

1. P Shyni and P P Pradyumnan 'Time-Dependent Morphological Evolution of Bi2Te3 Nanotubes: A Potential Material for Thermoelectric Applications', ECS Journal of Solid State Science and Technology, Volume 9, Number 10, 11 November 2020, doi: https://dx.doi.org/10.1149/2162-8777/abc6ee
2. K. V. Nabeela and P. P. Pradyumnan, 'Mesopore ffects on thermoelectric properties of CuO nanoparticles', AIP Conference Proceedings 2265, 030466 (2020); https://doi.org/10.1063/5.0016981
3. Anju Paulson, N.A. Muhammed Sabeer, P.P. Pradyumnan, ' Enhancement of optical and thermoelectric properties in dysprosium doped ZnO thin films as an impact of non-parabolic band structure', Materials Science & Engineering B 262 (2020) 114745
4. N A Muhammad Sabeer, Anju Paulson and P P Pradyumnan, 'Band modification of tin nitride thin films for green energy generation'Journal of Physics and Chemistry of Solids 138 (2020) 109294,https://doi.org/10.1016/j.jpcs.2019.109294
5. V S Vineetha and P P Pradyumnan, 'Growth and characterization of zinc glutarate crystals', AIP Conference Proceedings 2244, 030004 (2020); https://doi.org/10.1063/5.0009009

2020

1. E.C. Jumanath, P P Pradyumnan, 'Thermal degradation and spectroscopic studies of single‐crystalline organometallic calcium adipate monohydrate, Journal of Thermal Analysis and Calorimetry (2019), doi.org/10.1007/s10973-019-08916-z
2. E.C. Jumanath, P P Pradyumnan, 'Biomimetic growth, dielectric and magnetic features of copper ascorbate dihydrate crystals, Journal of Solid State Chemistry 277 (2019) 538–547
3. E.C. Jumanath, P P Pradyumnan, 'Growth and structural studies of hybrid single crystal of cadmium citrate hexahydrate', Journal of Molecular Structure 1193 (2019) 231-238
4. Anju Paulson N A Muhammad Sabeer and P P Pradyumnan, 'A synergetic approach of band gap engineering and reduced lattice thermal conductivity for the enhanced thermoelectric property in Dy ion doped ZnO' Journal of alloys and compounds 786 (2019) 581-58

2019

1. N A Muhammad Sabeer, Anju Paulson and P P Pradyumnan, 'Doubling the thermoelectric power factor of rare earth abundant tin nitride thin films through tuned (311) orientation by magnetron sputtering' Journal of Applied Physics 124, 185107 (2018)
2. Anju Paulson N A Muhammad Sabeer and P P Pradyumnan, 'Enhanced thermoelectric property of oxygen deficient nickel doped SnO2 for high temperature application', Mater. Res. Express 5 045511 2018
3. P Maneesha, Anju Paulson N A Muhammad Sabeer and P P Pradyumnan,' Thermoelectric measurement of nanocrystalline cobalt doped copper sulphide for energy generation, Materials Letters 2018 225(2018) 57-61
4. Muhammed Sabeer N. A., Anju Paulson, and P. P. Pradyumnan, 'An experimental approach of decoupling Seebeck coefficient and electrical resistivity'AIP Conference Proceedings 1942, 110054 (2018); doi: 10.1063/1.5029037
5. P. P. Pradyumnan, Anju Paulson, Muhammed Sabeer N. A, 'Cobalt doped SnO 2 : A New Material for thermoelectric application', dvanced Materials Proceedings 2018, 3(1), 08-12

2018

1. N.K.Divya and P P Pradyumnan, 'Photoluminescence quenching and photocatalytic enhancement of Pr-doped ZnO nanocrystals' Bll.Mater.Sci , https://doi.org/10.1007/s12034-017-1507-9, Indian Academy of Science, Springer (28 Nov 2017)
2. T.P. Jaya and P P Pradyumnan, 'Plasma vapor deposited n-indium tin oxide heterojunctions for optoelectronic device applications', Japanese Journal of Applied Physics 56, 125502 (2017)
3. E.C. Jumanath, P P Pradyumnan, 'Structural, spectroscopic and thermal property studies of cobalt adipate tetrahydrate single crystals, Journal of Crystal Growth 479(2017) 83-88
4. M P Binitha and P P Pradyumnan, 'Structural and magnetic studies on copper succinate dihydrate single crystals' Bull.Mater.Sci. Vol.40, No 5 September 2017 pp 1007-1011
5. P. P. Pradyumnan, Anju Paulson, Muhammed Sabeer N. A and Deepthy N. Enhanced power factor in Ho doped ZnO: A new material for TE application, AIP Conference Proceedings 1832, 110055 (2017); doi: 10.1063/1.4980679,
6. M. T Ramesan, Jayakrishnan P, T Sampreet and P P Pradyumnan 'Temperature-dependent AC electrical conductivity, thermal stability and different DC conductivity modelling of novel poly(vinyl cinnamate)/zinc oxide nanocomposites'Journal of Thermal Analysis and Calorimetry · 2017 DOI: 10.1007/s10973-017-6140-8
7. N.K.Divya and P P Pradyumnan, 'High dielectric constant, low loss and high photocatalytic activity in Gd doped ZnO systems'Mater. Res. Express 4 1 (2017)

2017

1. Jaya T Pilakavil and P P Pradyumnan, 'High transmittance hetero junctions based on n-ITO/p-CuO bilayer thin films., Mater. Res. Express 3 (2016)126401, doi: 10.1088/2053-1591/3/126401
2. N.K.Divya and P P Pradyumnan, 'Enhancement of photocatalytic activity in Nd doped ZnO with increase in dielectric constant', Journal of Materials Science: Materials in Electronics (ISSN 0957-4522) (2016)
3. Jaya T Pilakavil and P P Pradyumnan, 'Micro structural and dielectric property analysis on hydrothermally grown gadolinium doped SnO2 crystals., Mater. Res. Express 3 (2016) 095905, doi: 10.1088/2053-1591/3/9/095905
4. P P Pradyumnan, 'Superparamagnetism in FeCo nanoparticles", NANOSYSTEMS: PHYSICS, CHEMISTRY, MATHEMATICS, 2016, 7 (4), P. 675–677, DOI 10.17586/2220-8054-2016-7-4-675-677
5. P Jayaram, P P Pradyumnan, S.Zh Karazhanov, ' Micro-strain, dislocation density and surface chemical state analysis of multication thinfilms, Physica B 2016, http://dx.doi.org/10.1016/j.physb.2016.08.018.
6. M P Binitha and P P Pradyumnan,'Spectroscopic, thermal and dielectric studies of copper maleate monohydrate single crystals' Indian Journal of Pure and Applied Physics, Vol.54, July 2016, pp. 453-457
7. Jayakrishnan P, P P Pradyumnan and M. T Ramesan, 'Thermal and Electrical Properties of Polyindole/ Magnetite Nanocomposites', The Chemist, Journala of the American Institute of Chemists, Volume 89 Number 1 The Chemist pg 27 2016.
8. N.K.Divya and P P Pradyumnan, 'ZnO:Gd nanocrystals for fluorescent applications', AIP conference proceedings 1731, 050005 (2016), doi 10.1063/1.4947659
9. P U Aparna, N.K.Divya, and P P Pradyumnan,'Structural and Dielectric Properties of Gd Doped ZnO Nanocrystals at Room Temperature', Journal of Materials Science and Engineering, 2016, 4, 79-88
10. N.K.Divya and P P Pradyumnan, 'Solid state synthesis of erbium doped ZnO with excellent photocatalytic activity and enhanced visible light emission, Materials Science in Semiconductor Processing, 41 (2016) 428-435

2016

1. N.K.Divya, P U Aparna and P P Pradyumnan,'Dielectric Properties of Er3+ Doped ZnO Nanocrystals', Advances in Materials Physics and Chemistry, 2015,5,287-294
2. P Jayaram, P P Pradyumnan, S.Zh Karazhanov, R J Choudary, S N Potty, 'Pulsed laser deposition and optical band engineering in multinary transparent conducting oxide thinfilms', Materials Science in Semiconductor Processing 31 (2015) 624-629.

2015

1. Subburaj M, M T Ramesan and P P Pradyumnan, Preparation characterization and conductivity study of chlorinated natural rubber, AIP Conference Proceedings 1620, 541 (2014); doi 10.1063/1.4898294
2. M.T Ramesan, Abdu Raheem V P, Jayakrishnan P., and P P Pradyumnan, Acrylonitrile butadine rubber (NBR)/manganous tungstate (MnWO4) nanocomposites: Characteriszation, mechanical and electric properties, AIP Conference Proceedings 1620, 3 (2014); doi 10.1063/1.4898211
3. Jaya T P, Divya N K , P P Pradyumnan, 'Phase investigation of Micro Crystals of ZTO, International journal of ChemTech research, Vol 6 6 (2014)3259-3261
4. Ramachandran. T and P.P. Pradyumnan, 'Thermoelectric behaviour of Nickel Vanadium Bismuth Cobalt oxide, International journal of ChemTech research, Vol 6 3 (2014)1712-1714
5. M P Binitha and P P Pradyumnan, 'Structural and spectroscopic studies on calcium succinate single crystals, AIP conference proceedings,1591 (2014) 1200
6. M P Binitha and P P Pradyumnan, Studies on growth, thermal and dielectric behaviour of calcium succinate trihydrate single crystals. Journal of crystal growth, Vol. 396 (2014) 38-44
7. M P Binitha and P P Pradyumnan, ,Growth, Characterisation and dielectric property studies of gel grown barium succinate single crystals, Bull.Mater Sci., Vol. 37, No. 3, May 2014, pp.491-495
8. M.V Jayaprakasan, K Viswanathan, Rajesh Moni and P P Pradyumnan, Ayurvedic Prepararion from Azadirachta Indica, Terminalia chebula, Hemigraphics colorata extracts and its Antimicrobial investigation, IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) ISSN 2278-3008 volume 9 Mar-Apr 2014 1-06
9. Ramachandran. T , Rajeevan. N.E, P.P. Pradyumnan,'Conductivity Studies of Ni and Gd substituted BiCoO3, Modern Physics Letters B, vol 28 (2014), World Scientific.
10. Jaya T P,Divya N K , P P Pradyumnan, 'Variation in Morphology and Crystallinity of ZTO Ceramics', Research Journal of Recent Sciences, Vol3(ISC-2013),71-74 (2014), ISSN 2277-2502
11. Jaya T P,Divya N K , P P Pradyumnan, 'Effect of surfactant on the Morphological and Optical properties of ZTO Ceramics', Journal of Nanoscience and Nano Technology, Vol 2 issue 4 Spring edition, February 2014 pp 442-444
12. Divya N K, Jaya T P, P P Pradyumnan,'UV attenuation characteristics of Titanium and Tin doped ZnO ceramics" Journal of Nanoscience and Nano Technology, Vol 2 issue 4 Spring edition, February 2014 pp 445-447
13. M P Binitha and P P Pradyumnan, 'Spectroscopic and dielectric studies of strontium succinate crystals', Indian J Phys, DOI 10.1007/s12648-014-0442-5 23 Jan 2014

2014

1. Ramachandran. T , Rajeevan. N.E, P.P. Pradyumnan, 'Enhanced thermoelectric properties of BiCoO3 by Nickel Substitution, J.Materials Science and Applications, Scientific research, 2013, 4-816-821
2. A K Abdul Gafoor, M M Musthafa, P P Pradyumnan, 'Effect of Nd3+ Doping on Optical and Dielectric Properties of TiO2 Nanoparticles Synthesised by a Low Temperature Hydrothermal Method, Journal of Nanoscience and Nano Technology, Vol 1 issue 2 Summer edition, June 2013 pp 53-57
3. M P Binitha and P P Pradyumnan, 'Structural, thermal and electric characterisation on gel grown copper succinate dihydrate single crystals', Physica.Scripta. (IOP Publishing) 87-6 June (2013) 065603 (6pp) doi: 10.1088/0031-8949/87/06/065603-Online at stacks.iop.org/PhysScr/87/065603.
4. M.V Jayaprakasan, K Viswanathan, P P Pradyumnan, 'Synthesis of Nanocarbon Powder from Sesame Oil and its SEM characterisation, International journal of Scientific and Research Publications, Volume 3 Issue 5, May 2013 (ISSN 2250-3153)
5. M. P Binitha and P P Pradyumnan, 'Dielectric property studies of biologically compatiable Brushite Single crystals used as Bone Graft Substitute, Journal of Biomaterials and Nanobiotechnology, 2013, 4, 119-122, doi: 10.4236/jbnb.2013.42016 published online online April 2013(http:/www.scirp.org/journal/jbnb) scientific research.
6. M. P . Binitha and P P Pradyumnan, 'Growtha and studies of Properties of Copper Succinate Dihydrate Single crystals, 'Modern Physics Letters B, Vol 27, No.11 (2013013500739 12 pages) World Scientific Publishing company, DOI:10.1142/S0217984913500735
7. N.E.Rajeevan, a, RaviKumar, D.K.Shukla, P.Thakur and P. P. Pradyumnan, 'Structural and Magnetic Characterizations of 200 MeV Ag15+ Irradiated BixCo2-xMnO4 Thin Films, Key Engineering Materials Vol. 547 (2013) pp 71-77© (2013) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/KEM.547.71
8. M. P. Binitha, P. P. Pradyumnan, Thermal degradation, dielectric and magnetic studies on copper tartrate trihydrate crystals, J Therm Anal Calorim DOI 10.1007/s10973-013-2998-2
9. Jayaram.P, Jaya.T.P, Smagul Zh .Karazhanov, P.P.Pradyumnan “Structural and physical property analysis of ZnO-SnO2-In2O3-Ga2O3 quaternary Transparent Conducting Oxide system” Journal of Material Science and Technology, 2013, 29(5), 419-422
10. P. Jayaram, T.P. Jaya, and P.P. Pradyumnan 'Bulk Synthesis and Structural Determination of HighMobility Multication Transparent Conducting Oxides' Solid State Phenomena Vol. 194 (2013) pp 124-128© (2013) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/SSP.194.124

2013

1. Binitha M.P and P.P Pradyumnan, 'Growth, Characterization and Dielectric Property Studies of ZincSuccinate Crystals Grown in Silica Gel Medium',IOSR Journal of Applied Physics (IOSR-JAP)ISSN: 2278-4861. Volume 2, Issue 4 (Nov. - Dec. 2012), PP 13-17 www.iosrjournals.org
2. Ramachandran. T , Rajeevan. N.E, P.P. Pradyumnan, 'Thermoelectric Property in Multiferroics', Advanced Materials Research Vol. 584 (2012) pp 157-161 Online available since 2012/Oct/22 at www.scientific.net© (2012) Trans Tech Publications, Switzerland doi:10.4028/www.scientific.net/AMR.584.157
3. T P Jaya, P. Jayaram, T Ramachandran, P Hajira, C N Anumol and P.P.Pradyumnan, ' Synthesis ofSolid Solutions of Mn and Bi substituted V2O5 and substitutional effect in structural and optoelectronic behaviour, Physica B (2012), doi:10.1016/j.physb.2012.01.098

2012

1. Rameshan M T and P P Pradyumnan, 'Synthesis and Electrical Conductivity Studies of Poly (methyl methacrylate) in Presence of Transition Metal Ions AIP Conference proceedings,(OPTICS: Phenomena,Materials,Devices, and Characterisation: OPTICS 2011:International Conference on Light; ) Volume 1391, pp. 658-660 20, 2011
2. T.Ramachandran , N.E. Rajeevan and P. P. Pradyumnan, 'Thermoelectric Property of Cobalt OxideFilms, Solid State Physics, Proceedings of the 55th DAE Solid State Physics Symposium 2010, AIP Conf. Proc. 1349, 1019-1020 (2011); doi: 10.1063/1.3606207, 2011 American Institute of Physics 978-0-7354- 0905-7/$30.00
3. N.E.Rajeevan, RaviKumar, D.K.Shukla, R.J.Choudhary and P .P. Pradyumnan, 'Raman SpectroscopicStudies of Co-based Spinel Multiferroic Thin Films, Solid State Physics, Proceedings of the 55th DAE Solid State Physics Symposium 2010, AIP Conf. Proc. 1349, 861-862 (2011); doi: 10.1063/1.3606130, 2011 American Institute of Physics 978-0-7354-0905-7/$30.00
4. A.K Abdul Gafoor, M M Musthafa K.,Pradeep Kuma rand P P Pradyumnan, Effect of Ag doping on structural, electrical and dielectric properties of TiO2 nanoparticles synthesized by a low temperature hydrothermal method, J Mater Sci: Mater Electron DOI 10.1007/s10854-012-0695-8
5. Jayaram.P, .Jaya.T.P, and P.P. Pradyumnan, X-ray Photoelectron emission, Photoluminescence and Raman analysis of Solid Solutions of Aluminium Zinc Oxide. International Journal of Physics and Research (IJPR), Vol.1, Issue 1 Dec 2011 59-69© TJPRC Pvt. Ltd.,
6. K Abdul Gafoor, M M Musthafa and P P Pradyumnan, 'Effects of Sm3+ Doping onDielectric Properties of Anatase TiO2 Nanoparticles Synthesized by a Low Temperature Hydrothermal Method'. Journal of Electronic Materials, Springer, Vol.40, No.10, pg 2152-2158 (2011)
7. P. Jayaram, T P Jaya, K Prasanth, A.K Abdul Gafoor and P.P.Pradyumnan, 'Structural electrical and surface morphological studies of Cd2SnO4 and Mg dope)d Cd2SnO4 thin films', Transactions of Indian Institute of Metals, Springer, Vol 64 issue 1&2, pg 221-225 (2011)
8. N.E. Rajeevan, Ravi Kumar, D.K. Shukla , R.J. Choudhary, P. Thakur, A.K. Singh, S. Patnaik,S.K. Arora, I.V. Shvets, P.P. Pradyumnan, 'Magnetoelectric behavior of ferrimagnetic BixCo2 À xMnO4 (x1⁄4 0, 0.1 and 0.3)thin films', Journal of Magnetism and Magnetic Materials 323 (2011) 1760–1765

2011

1. N E Rajeevan, Ravi Kumar, D K Shukla, Choudhary, R. J. and P P Pradyumnan, 'Effect of Bi on the Magnetodielectric Properties of Co2MnO4 Thin Films 'Integrated Ferroelectrics, 120: 1, 141-148 (2010)
2. P.P.Pradyumnan and Swathikrishnan, ‘Thermoelectric properties of Bi2Te3, Sb2Te3 and its bilayaer thinfilms’ ‘Indian Journal of Pure and Applied Physics’.Indian Journal of Pure & Applied Physics, Vol. 48, February 2010, pp-115-120
3. N E Rajeevan, Ravi Kumar, D K Shukla, Pardeep Kumar Thakur, N B Brookes, K H Chae, Won-Kook Choi, Sanjeev Gautam, S K Arora, I V Shvets and P P Pradyumnan, Journal of Physics:. Condensed matter 21(2009) 406006 .
4. N.E Rajeevan., Ravi Kumar, D.K. Shukla, P.P.Pradyumnan ,S.K Arora, I.V. Shvets, ’Structural, electrical and magnetic properties of Bi-substituted Co2MnO4 , Materials Science and Engineering B 163 (2009) 48-56.
5. Ravi Kumar,1 S. K. Arora, I. V. Shvets, N. E. Rajeevan, P. P. Pradyumnan and D. K. Shukla ’ Structural and transport properties of Bi-substituted Co2MnO4, JOURNAL OF APPLIED PHYSICS 105, 07D910 2009
6. P.P. Pradyumnan and Shini C ‘Growth Characterisation and Etching Studies of Calcium Tartrate Crystals Grown Using Tamarind Extract’ Indian Journal of Pure and Applied Physics Vol. 47, March 2009, pp. 199-205
7. Rajeevan.N.E, P.P.Pradyumnan ,Ravi Kumar, D.K. Shukla, S.Kumar, A. K Singh, S.Patnaik, S.K Arora, I.V. Shvets ‘Multiferroic properties of Bix Co2-x MnO4 (0<x<0.3), Journal of Applied Physics Letters 92, 102910 (2008)
8. P.P.Pradyumnan and M.A. Ittyachen.’Growth of praseodymium samarium hydrogen selenite mixed crystals and their characterisation’, Indian J. Physics., 77 A(1) 31-35 (2003)
9. P.P.Pradyumnan and M.A. Ittyachen.’Thermal decomposition studies of rare earth hydrogen selenite crystals’, Journal of thermal analysis, Journal of Thermal Analysis and Calorimetry, Vol. 61 (2000) 243-247.
10. P.P.Pradyumnan, Cyriac Joseph and M.A. Ittyachen. ‘Magnetic moment and susceptibility measurement studies of double rare earth hydrogen selenite crystals’, Journal of Magnetism and Magnetic Materials 202(1999) 492-496.
11. P.P.Pradyumnan and M.A. Ittyachen. ‘Growth and characterisation of samarium hydrogen selenite single crystals’, Indian journal of pure and Applied physics, Vol. 36, June 1998, pp. 319-321294,https://doi.org/10.1016/j.jpcs.2019.109294

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