| Synthesis, characterization and microwave dielectric properties of nanocrystalline CaZrO3 ceramics CS Prasanth, HP Kumar, R Pazhani, S Solomon, JK Thomas Journal of alloys and compounds 464 (1-2), 306-309, 2008 | 122 | 2008 |
| Characterization and sintering of BaZrO3 nanoparticles synthesized through a single-step combustion process HP Kumar, C Vijayakumar, CN George, S Solomon, R Jose, JK Thomas, ... Journal of alloys and compounds 458 (1-2), 528-531, 2008 | 101 | 2008 |
| Synthesis and characterization of nanocrystalline strontium titanate through a modified combustion method and its sintering and dielectric properties CN George, JK Thomas, R Jose, HP Kumar, MK Suresh, VR Kumar, ... Journal of Alloys and Compounds 486 (1-2), 711-715, 2009 | 72 | 2009 |
| Optical properties of nanocrystalline HfO2 synthesized by an auto-igniting combustion synthesis HP Kumar, S Vidya, SS Kumar, C Vijayakumar, S Solomon, JK Thomas Journal of Asian Ceramic Societies 3 (1), 64-69, 2015 | 64 | 2015 |
| Characterization, sintering and dielectric properties of nanocrystalline barium titanate synthesized through a modified combustion process CN George, JK Thomas, HP Kumar, MK Suresh, VR Kumar, PRS Wariar, ... Materials characterization 60 (4), 322-326, 2009 | 52 | 2009 |
| Synthesis, vacuum sintering and dielectric characterization of zirconia (t-ZrO2) nanopowder R Pazhani, HP Kumar, A Varghese, AME Raj, S Solomon, JK Thomas Journal of alloys and compounds 509 (24), 6819-6823, 2011 | 42 | 2011 |
| Synthesis of strontium zirconate as nanocrystals through a single step combustion process JK Thomas, HP Kumar, R Pazhani, S Solomon, R Jose, J Koshy Materials Letters 61 (7), 1592-1595, 2007 | 39 | 2007 |
| Photoluminescence and dielectric properties of LnTiTaO6 (Ln = Ce, Pr, Sm) polycrystals L Jacob, H Padma Kumar, KG Gopchandran, JK Thomas, S Solomon Journal of Materials Science: Materials in Electronics 18, 831-835, 2007 | 30 | 2007 |
| Effect of ZnO doping on the microwave dielectric properties of LnTiNbO6 (Ln= Sm or Dy) ceramics S Solomon, JT Joseph, HP Kumar, JK Thomas Materials Letters 60 (23), 2814-2818, 2006 | 29 | 2006 |
| FT-Raman and FT-IR vibrational spectroscopic studies of nanocrystalline Ba2RESbO6 (RE= Sm, Gd, Dy and Y) perovskites C Vijayakumar, HP Kumar, S Solomon, JK Thomas, PRS Wariar, A John Journal of alloys and compounds 480 (2), 167-170, 2009 | 23 | 2009 |
| Synthesis and characterization of thermally stable, high Q, NdxY1− xTiTaO6 dielectric resonators HP Kumar, JK Thomas, MR Varma, S Solomon Journal of alloys and compounds 455 (1-2), 475-479, 2008 | 22 | 2008 |
| Nanocrystalline SrHfO3 synthesized through a single step auto-igniting combustion technique and its characterization JK Thomas, HP Kumar, S Solomon, KC Mathai, J Koshy Journal of alloys and compounds 508 (2), 532-535, 2010 | 20 | 2010 |
| Nanoparticles of SmBa2HfO5.5 through a single step auto‐igniting combustion technique and their characterization JK Thomas, H Padma Kumar, S Solomon, CN George, K Joy, J Koshy physica status solidi (a) 204 (9), 3102-3107, 2007 | 17 | 2007 |
| Synthesis, characterization and photoluminescent properties of Sm3+/Dy3+ doped strontium zirconate perovskites M Venugopal, HP Kumar, R Jayakrishnan Journal of Electroceramics 44 (3), 163-172, 2020 | 16 | 2020 |
| Synthesis, characterization and dielectric properties of nanocrystalline Ba2DySbO6 perovskite C Vijayakumar, HP Kumar, VT Kavitha, S Solomon, JK Thomas, ... Journal of alloys and compounds 475 (1-2), 778-781, 2009 | 16 | 2009 |
| Synthesis, characterization, sintering and dielectric properties of nanostructured perovskite-type oxide, Ba2GdSbO6 C Vijayakumar, H Padma Kumar, S Solomon, JK Thomas, PRS Warriar, ... Bulletin of Materials Science 31, 719-722, 2008 | 16 | 2008 |
| Tunable blue-yellow and orange-red emissions from Dysprosium and Samarium doped SrCeO3 perovskite systems M Venugopal, HP Kumar, R Jayakrishnan Journal of Solid State Chemistry 296, 121975, 2021 | 15 | 2021 |
| Structure and properties of nanocrystalline BaHfO3 synthesized by an auto-igniting single step combustion technique JK Thomas, HP Kumar, VS Prasad, S Solomon Ceramics international 37 (2), 567-571, 2011 | 15 | 2011 |
| Tailoring the photoluminescent properties of samarium and dysprosium codoped calcium zirconate perovskites for WLED applications M Venugopal, H Padma Kumar, R Satheesh, R Jayakrishnan International Journal of Applied Ceramic Technology 16 (3), 1228-1238, 2019 | 14 | 2019 |
| Synthesis, characterization and photoluminescent properties of BaZrxNd1− xO3 perovskites HP Kumar, SS Kumar, M Venugopal, R Binila, KM Nissamudeen, ... Journal of Alloys and Compounds 629, 173-177, 2015 | 14 | 2015 |
