Functional Ceramics Laboratory

Publications from our group in various research topics on the functional ceramic materials.

The publications authored by our group.

  1. SCI Publications
  2. Conference Proceedings
  3. Conference Posters

SCI Publications

  1. Soubhik Bhattacharyya, R. Thangavel, and P. M. Sarun, Dependence of electronic and superconducting properties of barium antimonate superconductor on the hydrostatic pressure: A first-principles study, Physica Scripta vol.~100, pp.~075960, 2025.

  2. Biswajita Dash, Krutika L. Routray, Sunirmal Saha, and P. M. Sarun, Subhasis Sarangi, Insights into the effects of Mn substitution in CoFe2O4 nanoferrites involving high-frequency storage device applications, International Journal of Minerals Metallurgy and Materials vol.~32, pp.~1245--1258, 2025.

  3. Soubhik Bhattacharyya, R. Thangavel, and P. M. Sarun, Effect of hydrostatic pressure on the electronic and superconducting properties of bismuthate superconductor: An ab initio study, Journal of Applied Physics vol.~137, pp.~155902, 2025.

  4. Kirti, Natasha Mandal, and P. M. Sarun, Rakesh S. Moirangthem, Ag@Au Nano Island for Sensitive SERS Detection of Pesticide Residue, IEEE Sensors Journal vol.~25, pp.~12899--12906, 2025.

  5. R. S. Arun Raj, Aruna Joseph, Shamima Hussain, Mohd Fahad, Tuhin Maity, and P. M. Sarun, Lija K.Joy, Frequency and temperature dependent dielectric properties of CoFe2-xYxO4: polarization and conduction mechanisms related to crystallographic symmetry and electronic transitions, Journal of Materials Chemistry C vol.~13, pp.~5880--5910, 2025.

  6. Biswajita Dash, Krutika L. Routray, Sunirmal Saha, M. K. Rout, Subhasis Sarangi, and P. M. Sarun, Cr-modified CoFe2O4 nano ferrites: a study of structural, morphological, electrical, dielectric, magnetic and magneto dielectric evolution, Applied Physics A-Materials Science \& Processing vol.~131, pp.~5, 2025.

  7. J. S. Hansdah, P. M. Sarun, K. Asokan, Effect of carbon ion implantation on the superconducting properties of MgB2 bulks prepared by powder-in-sealed-tube method, Cryogenics vol.~145, pp.~103994, 2025.

  8. Mohd Fahad, Byungki Kim, Dongkyou Park, Sujeet Kumar, and P. M. Sarun, Enhanced dielectric and electrical properties of Ba(1-x)Nd2x/3Zr0.1Ti0.9O3 (0.00 $\leq x \leq$ 0.04) electroceramics for high temperature-based energy storage devices, Journal of Alloys and Compounds vol.~1004, pp.~175697, 2024.

  9. Irshad Ahmad, and P. M. Sarun, Effect of nano-Ag addition on the superconducting properties of MWCNT doped magnesium diboride superconductor, Journal of Alloys and Compounds vol.~990, pp.~174317, 2024.

  10. Soubhik Bhattacharyya, R. Thangavel, and P. M. Sarun, Electronic structure of BaBiO3 and electron-phonon coupling in K-doped superconducting bismuthate-A first-principles study, Computational Materials Science vol.~234, pp.~112782, 2024.

  11. Abhinav Yadav, Sushrisangita Sahoo, Sukhanidhan Singh, I. P. Raevski, and P. M. Sarun, Influence of Mn-doping on the structure, high-temperature dielectric, and conductive properties of NaNbO3 ceramics, Materials Science and Engineering B-Advanced Functional Solid-State Materials vol.~297, pp.~116796, 2023.

  12. Mohd Fahad, S. Singh, R. G. Abhilash Kumar, and P. M. Sarun, Temperature-dependent dielectric and impedance properties of samarium-doped (Ba1-xSm0.667x)(Zr0.1Ti0.9)O3(0.00$\leq x \leq$0.04) ceramics, Journal of Materials Science-Materials in Electronics vol.~34, pp.~1353, 2023.

  13. Jithin Thilakan, B. T. Balamurali, P. M. Sarun, and Jer-Ming Chen, Vocal Tract Resonance Detection at Low Frequencies: Improving Physical and Transducer Configurations, Sensors vol.~23, pp.~939, 2023.

  14. Abhinav Yadav, I. P. Raevski, and P. M. Sarun, Investigation on structural, dielectric, and impedance characteristics of Zr-modified NaNbO3 ceramics at elevated temperature, Materials Today Communications vol.~33, pp.~104712, 2022.

  15. Mohd Fahad, R. Thangavel, and P. M. Sarun, Scaling behavior of the BaZr0.1Ti0.9O3 (BZT) dielectric ceramic at the elevated temperatures (400 o C-540 o C), Materials Science and Engineering B-Advanced Functional Solid-State Materials vol.~283, pp.~115837, 2022.

  16. Sukhanidhan Singh, Abhinav Yadav, Manisha Kumari, and P. M. Sarun, Analysis of giant dielectric permittivity and electrical properties for energy storage devices through impedance spectroscopy in CaCu3Ti4O12, Journal of Materials Science-Materials In Electronics vol.~33, pp.~9395--9402, 2022.

  17. Preeti Kumari, R. K. Gangwar, and P. M. Sarun, Devendra Kumar, Effect of BaTiO3 addition on the microwave dielectric properties of MgO-Al2O3-SiO2-TiO2 glass-ceramic, Materials Chemistry and Physics vol.~275, pp.~125276, 2022.

  18. Manisha Kumari, and P. M. Sarun, High thermal stability of BaTi0.93Sn0.07O3 perovskite for capacitor applications, Journal of Materials Science-Materials In Electronics vol.~33, pp.~8607--8615, 2022.

  19. Manisha Kumari, Nitish Baraik, and P. M. Sarun, Effect of Nd doping on the structural, optical and dielectric properties of BaTi0.95Sn0.05O3 ceramics, Journal of Alloys and Compounds vol.~883, pp.~160635, 2021.

  20. Abhinav Yadav, Manisha Kumari, and P. M. Sarun, Influence of vanadium substitution on dielectric and electrical characteristics of NaNbO3 ceramics in polymorphic R and S phase, Materials Chemistry and Physics vol.~264, pp.~124424, 2021.

  21. P. Anjana, R. S. Arun Raj, Rosmy Jose, Manisha Kumari, P. M. Sarun, D. Sajan and Lija K. Joy, Highly enhanced dielectric permittivity in CoFe$_{2}$O$_{4}$ by the Gd substitution in the octahedral sites, J. of Alloys and Compounds vol.~854, pp.~155758, 2021.

  22. Irshad Ahmad, and P. M. Sarun, Theoretical study of electrical current transport in various metal sheathed MgB2 superconducting wires, Physica B-Condensed Matter vol.~603, pp.~412675, 2021.

  23. Irshad Ahmad, J. S. Hansdah, S. N. Sarangi and P. M. Sarun, Enhanced magnetic field dependent critical current density of MWCNT doped magnesium diboride superconductor, J. Alloy and Compounds vol. 834 oC, pp. 155033, 2020.

  24. Irshad Ahmad and P. M. Sarun, Temperature dependent current transfer behavior of Cu and Fe sheathed MgB2 superconducting wires with vanadium barrier, IEEE Trans. Applied Superconductivity doi: 10.1109/TASC.2020.2994768, 2020.

  25. Snigdha Paramita Mantry, Amalesh Kumar, P. M. Sarun, Temperature and frequency dependent electrical properties of SrTi1-xTaxO3 (x=0.00-0.15) ceramics, Materials Chemistry and Physics vol. 242C, pp. 122513, 2020.

  26. Manisha Kumari, Abhinav Yadav, P. M. Sarun, Systematic investigation of structural, optical and dielectric properties of 0.5 mol% Eu:BaTiO3 ceramics, Materials Today: Proceedings doi: 10.1016/j.matpr.2020.03.337, 2020.

  27. Abhinav Yadav, Mohd. Fahad, P. M. Sarun, Frequency dependent studies of dielectric and impedance properties of NaNb0.92V0.08O3 ceramics, Materials Today: Proceedings, doi: 10.1016/j.matpr.2020.05.151, 2020.

  28. Abhinav Yadav, Mohd. Fahad and P. M. Sarun, Effect of tantalum on the temperature dependent electrical characteristics of NaNb1-xTaxO3 (0.0 $\leq$ x $\leq$ 0.3) ceramics between 400 - 560 oC, J. Alloy and Compounds vol. 797C, pp. 902-911, 2019.

  29. Snigdha Paramita Mantry and P. M. Sarun, Investigation on the impedance spectroscopy and electrical conduction mechanism in SrTi1-xVxO3 (x = 0.00 $\leq$ x $\leq$ 0.15) ceramics Journal of Materials Science: Materials in Electronics vol. 30, pp. 6795-6805, 2019.

  30. Irshad Ahmad and P. M. Sarun, Electrical behaviour and current transfer length of Fe- and Cu-sheathed MgB2 superconducting single-core wires IEEE Trans. Applied Superconductivity vol. 29, pp. 6200106 2019.

  31. S. K. Pandey, G. P. Pandey and P. M. Sarun, Design of Circularly Polarized Modified Minkowski Fractal Based Antenna for UHF RFID Reader Applications Advanced Electromagnetics vol. 7 (5), pp. 94-100 2018.

  32. Snigdha Paramita Mantry, Abhinav Yadav, Mohd. Fahad and P. M. Sarun, Effect of vanadium substitution on the dielectric and electrical conduction properties of SrTiO3 ceramics Materials Research Express vol. 5(3), pp. 036303 2018.

  33. Abhinav Yadav, Snigdha Paramita Mantry, Mohd. Fahad and P. M. Sarun, Temperature dependent dielectric relaxation and ac-conductivity of alkali niobate ceramic studied by impedance spectroscopy, Physica B: Condensed Matter vol. 537 (11-12), pp. 290-295 2018.

  34. Tanusree Mondal, Sayantani Das, T. P. Sinha and P. M. Sarun, Dielectric relaxation and study of electrical conduction mechanism in BaZr0.1Ti0.9O3 ceramics by correlated barrier hopping model Material Science-Poland vol. 36(1), pp. 112-122 2018.

  35. S. K. Pandey, G. P. Pandey and P. M. Sarun, Fractal based triple band high gain monopole antenna Frequenz vol. 71 (11-12), pp. 531-537 2017.

  36. T. Mondal, B. P. Majee, S. Das, T. P. Sinha, T. R. Middya, T. Badapanda, P. M. Sarun, A comparative study on electrical conduction properties of Sr-substituted Ba1-xSrxZr0.1Ti0.9O3 (x = 0.00-0.15) ceramics, Ionics, vol. 23, Issue 9, pp. 2405-2416 2017.

  37. T. Mondal, S. Das, T. Badapanda, T. P. Sinha, P. M. Sarun, Effect of Ca2+ substitution on impedance and electrical conduction mechanism of Ba1-xCaxZr0.1Ti0.9O3 (0.00 $\leq$ x $\leq$ 0.20) ceramics, Physica B: Condensed Matter vol. 508, pp. 124-135 2017.

  38. A. Bobby, N. Shiwakoti, P. M. Sarun, S. Verma, K. Asokan, B. K. Antony, Swift heavy ion induced capacitance and dielectric properties of Ni/n-GaAs Schottky diode, Current Applied Physics vol. 15 (11), pp. 1500-15055 2015.

  39. J. S. Hansdah, P. M. Sarun, Doping effect of nano-Ho2O3 and naphthalene in MgB2 superconductor prepared by powder-in-sealed-tube method, Journal of Applied Physics vol. 117 (11), pp. 113903 2015.

  40. R. Shabana, P. M. Sarun, S. Vinu, and U. Syamaprasad, Impact of Y doping on the metal to insulator transition behavior of Bi1.7Pb0.4Sr2Ca1.1Cu2.1O8+$\delta$ superconductor Energy and Environment Focus vol. 3, pp. 167-174 2014.

  41. A. Bobby, S. Verma, K. Asokan, P. M. Sarun, B. K. Antony, Phase transition induced double-Gaussian barrier height distribution in Schottky diode, Physica B: Condensed Matter vol. 431, pp. 6-107 2013.

  42. P. M. Sarun, S. Vinu, R. Shabna, J. B. Anooja, P. M. Aswathy and U. Syamaprasad, Structural and transport properties of (Bi1.6Pb0.5)(Sr2-xLux)Ca1.1Cu2.1O8+$\delta$ superconductor IEEE Trans. Appl. Phys., vol. 20, pp. 61-65, 2010.

  43. P. M. Sarun, S. Vinu, R. Shabna, and U. Syamaprasad, Suppression of dissipative flux-motion in a high-Tc (Bi,Pb)-2212 superconductor by Dy-doping J. Alloy. and Compd., vol. 497, pp. 6-9, 2010.

  44. P. M. Sarun, S. Vinu, R. Shabna, and U. Syamaprasad, Investigation of self-and in-field dependent n-value of Tb-doped (Bi,Pb)-2212 superconductor J. Appl. Phys., vol. 106, pp. 043910-4, 2009.

  45. P. M. Sarun, S. Vinu, R. Shabna, A. Biju, P. Guruswamy, and U. Syamaprasad, Effect of sintering temperature on the microstructural and flux pinning characteristics of Bi1.6Pb0.5Sr1.8La0.2Ca1.1Cu2.1O8+$\delta$ ceramics J. Am. Ceram. Soc., vol. 92, pp. 411-15, 2009.

  46. P. M. Sarun, S. Vinu, R. Shabna, A. Biju, and U. Syamaprasad, Properties of superconducting, polycrystalline dysprosium-doped Bi1.6Pb0.5Sr2-xDyxCa1.1Cu2.1O8+$\delta$ (0 $\leq$ x $\leq$ 0.5) Mater. Res. Bull., vol. 44, pp. 1017-1021, 2009.

  47. P. M. Sarun, S. Vinu, R. Shabna, A. Biju, P. Guruswamy, and U. Syamaprasad, Influence of Ho-doping on the electromagnetic field-dependent E-J characteristics of (Bi,Pb)-2212 superconductor IEEE Trans. Appl. Supercond., vol. 19, pp. 35-38, 2009.

  48. P. M. Sarun, S. Vinu, R. Shabna, A. Biju, and U. Syamaprasad, Microstructural and superconducting properties of Yb-substituted (Bi,Pb)-2212 superconductor sintered at different temperatures J. Alloys Compd., vol. 472, pp. 13-17, 2009.

  49. P. M. Sarun, R. Shabna, S. Vinu, A. Biju, and U. Syamaprasad, Highly enhanced superconducting properties of Bi-2212 by Y and Pb co-doping Physica B, vol. 404, pp. 1602-1606, 2009.

  50. P. M. Sarun, S. Vinu, R. Shabna, A. Biju, and U. Syamaprasad, Highly enhanced superconducting properties of Eu-doped (Bi,Pb)-2212 Mater. Lett., vol. 62, pp. 2725-2728, 2008.

  51. P. M. Sarun, A. Biju, P. Guruswamy, and U. Syamaprasad, Enhanced flux pinning of an Nd-added (Bi,Pb)- 2212 superconductor J. Am. Ceram. Soc., vol. 90, pp. 3138-3141, 2007.

  52. P. M. Sarun, R. P. Aloysius, and U. Syamaprasad, Preparation of high performance (Bi,Pb)-2223 superconductor using a sol-gel synthesized amorphous precursor through controlled gelation Mater. Lett., vol. 60, pp. 3797-3802, 2006.

  53. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, P. Guruswamy, and U. Syamaprasad, Suppression of of flux-creep in (Bi,Pb)-2212 superconductor by holmium doping Physica B, vol. 405, pp. 4355-4359, 2010.

  54. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, and U. Syamaprasad, Microstructure and transport properties of Bi1.6Pb0.5Sr2-xLuxCa1.1Cu2.1O8+$\delta$ superconductor Mater. Chem. Phys., vol. 119, pp. 135-139, 2010.

  55. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, and U. Syamaprasad, Enhancement of flux pinning and Anderson- Dew-Hughes pinning analysis in Bi1.6Pb0.5Sr2-xTbxCa1.1Cu2.1O8+$\delta$ superconductor J. Alloys Compd., vol. 477, pp. L13-L16, 2009.

  56. S. Vinu, P. M. Sarun, R. Shabna, and U. Syamaprasad, Analysis of thermo-magnetic fluctuations in Bi1.6Pb0.5Sr2-xLuxCa1.1Cu2.1O8+$\delta$ (0.000 $\leq$ x $\leq$ 0.125) superconductor J. Alloys Compd., vol. 487, pp. 1-4, 2009.

  57. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, P. Guruswamy, and U. Syamaprasad, Influence of sintering temperature on microstructure, critical current density and pinning potential of superconducting Bi1.6Pb0.5Sr1.8Dy0.2Ca1.1Cu2.1O8+$\delta$ ceramics Solid Stat. Sci., vol. 11, pp. 1150-1155, 2009.

  58. S. Vinu, P. M. Sarun, R. Shabna, and U. Syamaprasad, Analysis of thermo-magnetic fluctuations above the glass-transition temperature in Bi1.6Pb0.5Sr2-xEuxCa1.1Cu2.1O8+$\delta (0.000 $\leq$ x $\leq$ 0.180) system Solid Stat. Sci., vol. 11, no. 9, pp. 1530-1534, 2009.

  59. S. Vinu, P. M. Sarun, R. Shabna, and U. Syamaprasad, Refinement of microstructure and highly improved electrical properties of Bi1.6Pb0.5Sr1.925Ho0.075Ca1.1Cu2.1O8+$\delta$ superconductor J. Appl. Phys., vol. 106, pp. 063920-6, 2009.

  60. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, and U. Syamaprasad, Scaling of the vortex-liquid resistivity and temperature and magnetic field dependent activation energy in Ho-doped (Bi, Pb)-2212 superconductor J. Appl. Phys., vol. 105, pp. 123901-4, 2009.

  61. S. Vinu, P. M. Sarun, R. Shabna, and U. Syamaprasad, Erratum: Enhancement of critical current density and flux pinning properties of Gd-doped (Bi,Pb)-2212 superconductor (J. Appl. Phys. (2008) 104 (043905)) J. Appl. Phys., vol. 105, pp. 129901-1, 2009.

  62. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, and U. Syamaprasad, Enhancement of critical current density and flux pinning properties of Gd-doped (Bi,Pb)-2212 superconductor J. Appl. Phys., vol. 104, pp. 043905-5, 2008.

  63. S. Vinu, P. M. Sarun, A. Biju, R. Shabna, P. Guruswamy, and U. Syamaprasad, The effect of substitution of Eu on the critical current density and flux pinning properties of (Bi,Pb)-2212 superconductor Supercond. Sci. Technol., vol. 21, p. 045001, 2008.

  64. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, and U. Syamaprasad, The influence of sintering temperature on the microstructure and superconducting properties of Bi1.7Pb0.4Sr1.8Nd0.2Ca1.1Cu2.1O8+$\delta$ superconductor Supercond. Sci. Technol., vol. 21, p. 085010, 2008.

  65. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, and U. Syamaprasad, Improved microstructure and flux pinning properties of Gd-substituted (Bi,Pb)-2212 superconductor sintered between 846 and 860 oC Mater. Lett., vol. 62, pp. 4421-4424, 2008.

  66. S. Vinu, P. M. Sarun, R. Shabna, A. Biju, P. Guruswamy, and U. Syamaprasad, Effect of Dy substitution at the Sr site on the critical current density and flux-pinning properties of (Bi,Pb)-2212 superconductor J. Am. Ceram. Soc., vol. 91, pp. 3585-3589, 2008.

  67. R. Shabna, P. M. Sarun, S. Vinu, and U. Syamaprasad, Superconductor-metal-insulator crossover in Bi1.7Pb0.4Sr2.1Ca1.1Cu2.1O8+$\delta$ (0.2 $\leq$ x $\leq$ 0.6) sintered between 845 oC $\leq$ x $\leq$ 865 oC Mater. Sci. Engg. B, vol. 172, pp.196-200, 2010.

  68. R. Shabna, P. M. Sarun, S. Vinu, and U. Syamaprasad, Charge carrier localization and metal to insulator transition in cerium substituted (Bi,Pb)-2212 superconductor J. Alloys Compd., vol. 493, pp. 11-16, 2010.

  69. R. Shabna, P. M. Sarun, S. Vinu, and U. Syamaprasad, Structural and electrical properties of Bi1.7Pb0.4Sr2-x HoxCa1.1Cu2.1O8+$\delta$ system across the metal to insulator transition J. Alloys. Compd., vol. 481, pp. 797-801, 2009.

  70. R. Shabna, P. M. Sarun, S. Vinu, A. Biju, and U. Syamaprasad, Doping controlled metal to insulator transition in the (Bi,Pb)-2212 system Supercond. Sci. Technol, vol. 22, p. 045016, 2009.

  71. R. Shabna, P. M. Sarun, S. Vinu, and U. Syamaprasad, Doping dependent metal to insulator transition in (Bi,Pb)-2212 system: The evolution of structural and electronic properties with europium substitution Chinese Phys. B, pp. 4000-4004, 2009.

  72. R. Shabna, P. M. Sarun, S. Vinu, and U. Syamaprasad, Transport Properties near the metal to insulator transition in samarium substituted (Bi,Pb)-2212 system J. Appl. Phys., vol. 105, pp. 113925-6, 2009.

  73. R. Shabna, P. M. Sarun, S. Vinu, A. Biju, P. Guruswamy, and U. Syamaprasad, Metal-insulator transition and conduction mechanism in dysprosium doped Bi1.7Pb0.4Sr2Ca1.1Cu2.1O8+$\delta$ system J. Appl. Phys., vol. 104, p. 013919, 2008.

  74. A. Biju, P. M. Sarun, R. P. Aloysius, and U. Syamaprasad, Flux pinning properties of Yb substituted (Bi,Pb)-2212 superconductor J. Alloys Compd., vol. 454, pp. 46-51, 2008.

  75. A. Biju, P. M. Sarun, R. P. Aloysius, and U. Syamaprasad, Comparison of superconducting properties of Ce added (Bi,Pb)-2212 with other rare earth additions J. Alloys Compd., vol. 433, p. 68, 2007.

  76. A. Biju, P. M. Sarun, R. P. Aloysius, and U. Syamaprasad, Structural and superconducting properties of neodymium added (Bi,Pb)2Sr2CaCu2Oy Mater. Res. Bull., vol. 42, pp. 2057-2066, 2007.

  77. A. Biju, K. Vinod, P. M. Sarun, and U. Syamaprasad, Highly enhanced flux pinning in Pb and rare earth co-doped Bi-2212 Appl. Phys. Lett., vol. 90, pp. 072505-3, 2007.

  78. A. Biju, P. M. Sarun, S. Vinu, P. Guruswamy, and U. Syamaprasad, Critical current density and flux pinning in a Bi1.7Pb0.4Sr2-xLaxCa1.1Cu2.1Oy system Supercond. Sci. Technol., vol. 20, pp. 781-784, 2007.

  79. A. Biju, P. M. Sarun, R. P. Aloysius, and U. Syamaprasad, Superconductivity and flux pinning in Dy added (Bi,Pb)-2212 superconductor Supercond. Sci. Technol., vol. 19, pp. 1023-1029, 2006.

  80. A. Biju, R. Shabna, P. M. Sarun, S. Vinu, and U. Syamaprasad, Carrier induced Effect of Yb, Gd and Nd substitution at the Sr site on the metal-insulator transition of the (Bi,Pb)-2212 system Inter. J. Appl. Ceram. Technol., vol. 7[S1], E16 2010.

  81. K. Vinod, R. G. Abhilashkumar, A. Biju, P. M. Sarun, and U. Syamaprasad, Flux pinning properties of magnesium diboride added (Bi,Pb)-2212 superconductors J. Alloys Compd., vol. 439, pp. L1-L4, 2007.

  82. V. G. Prabitha, A. Biju, R. G. Abhilashkumar, ii, R. P. Aloysius, and U. Syamaprasad, Effect of Sm addition on (Bi,Pb)-2212 superconductor Physica C, vol. 433, pp. 28-36, 2005.

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Conference Proceedings

  1. Sukhanidhan Singh, Abhinav Yadav, Manisha Kumari, P. M. Sarun, Frequency dependent studies of dielectric and impedance properties of NaNb0.92V0.08O3 ceramics, Materials Today: Proceedings 2020.

  2. Frequency dependent dielectric, impedance and conductivity studies of NaNb0.75Zr0.25O3 ceramic Abhinav Yadav, Mohd. Fahad, Sukhanidhan Singh and P. M. Sarun AIP Conference Proceedings 2220, 080024 (2020); https://doi.org/10.1063/5.0001277

  3. Current transfer and electrical behavior of MgB2/Ta/Cu superconducting wire Irshad Ahmad and P. M. Sarun AIP Conference Proceedings 2220, 110022 (2020); https://doi.org/10.1063/5.0001278

  4. Structural, dielectric and impedance properties of BaTi0.90Sn0.10O3 ceramics Manisha Kumari, Abhinav Yadav, Sukhanidhan Singh and P. M. Sarun AIP Conference Proceedings 2220, 080023 (2020); https://doi.org/10.1063/5.0001281

  5. Frequency dependent dielectric and impedance behavior of bismuth vanadate ceramics Sukhanidhan Singh, Abhinav Yadav, Manisha Kumari and P. M. Sarun AIP Conference Proceedings 2220, 080047 (2020); https://doi.org/10.1063/5.0001283

  6. Studies of electrical conductivity properties of lead-free SrTi0:85V0:15O3 ceramics in the range 563 K - 663 K Snigdha Paramita Mantry, Soubhik Bhattacharyya, Shivam Singh and P. M. Sarun AIP Conference Proceedings 2220, 040013 (2020); https://doi.org/10.1063/5.0001307

  7. High temperature complex impedance and modulus spectroscopy studies of SrTi0.8V0.2O3 ceramic Snigdha Paramita Mantry and P. M. Sarun AIP Conference Proceedings 2115, 030593 (2019); https://doi.org/10.1063/1.5113432

  8. Effect of temperature and frequency on the studies of structural and dielectric behavior of ABO3 type orthorhombic perovskite Abhinav Yadav, Snigdha Paramita Mantry and P. M. Sarun AIP Conference Proceedings 2115, 030595 (2019); https://doi.org/10.1063/1.5113434

  9. Studies of dielectric and electrical conductivity behavior of strontium titanate ceramic Snigdha Paramita Mantry, Abhinav Yadav, Mohd. Fahad and P. M. Sarun AIP Conference Proceedings 2009, 020011 (2018); https://doi.org/10.1063/1.5052080

  10. Investigation on the complex permittivity of transition metal ion doped sodium niobate ceramics between 313 - 373 K Abhinav Yadav, Mohd. Fahad, Snigdha Paramita Mantry and P. M. Sarun AIP Conference Proceedings 2009, 020018 (2018); https://doi.org/10.1063/1.5052087

  11. Current transfer length of monofilamentary ex-situ MgB2:Al:Cu superconducting wire Irshad Ahmad and P. M. Sarun AIP Conference Proceedings 2009, 020045 (2018); https://doi.org/10.1063/1.5052114

  12. Gain enhancement of I-cross antenna using parasitic fractal patches for UWB applications Shashi Kant Pandey, Ganga Prasad Pandey and P. M. Sarun AIP Conference Proceedings 2009, 020046 (2018); https://doi.org/10.1063/1.5052115

  13. Investigation of dielectric properties of La0.33NbO3 ceramics Tanusree Mondal, P. M. Sarun, Sayantani Das and T. P. Sinha AIP Conference Proceedings 1665, 110043 (2015); https://doi.org/10.1063/1.4918099i

  14. Structural and AC loss study for pure and doped MgB2 superconductor J. S. Hansdah and P. M. Sarun AIP Conference Proceedings 1665, 130052 (2015); https://doi.org/10.1063/1.4918200

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Conference Posters

  1. Sujeet Kumar, P. M. Sarun, Structural, morphological, and magnetic properties of (Bi1.8Pb0.4)(Sr2-xPrx)Ca2.2 Cu3.1O10+$\delta$ high temperature cuprate superconductor, Research Scholar Conclave-2025 (RSC-2025), 01-01 April 2025, Indian Institute of technology (ISM) Dhanbad, India.

  2. Sujeet Kumar, P. M. Sarun, Structural, dielectric and impedance analysis of Bi1-xNdxFeO3 multiferroic ceramics (x=0.00-0.10), 8th International Conference on Nanoscience and Nanotechnology (ICONN-2025), 24-26 March 2025, Department of Physics and Nanotechnology, SRM Institute of Science and Technology, Chennai.

  3. Sujeet Kumar, P. M. Sarun, Structural, morphological, and magnetic properties of (Bi1.8Pb0.4)(Sr2-xPrx)Ca2.2 Cu3.1O10+$\delta$ high temperature cuprate superconductor, International Workshop on Advanced materials-2025 (IWAM-2025), 17-19 February 2025, Ras-Al-Khaimah Centre for advanced materials, Ras Al Khaimah, UAE.

  4. Sukhanidhan Singh, Sujeet Kumar, P. M. Sarun, Scaling behaviour, impedance and modulus study of CaCu3Ti4O12 electroceramic at a moderate temperature range, International Conference on Renewable Energy and Sustainable Technologies (ICREST 2024), 04-06 July 2024, Department of Applied Sciences \& Humanities, Faculty of Engineering \& Technology, Jamia Millia Islamia, New Delhi, India.

  5. Kirti, P. M. Sarun and R.S Moirangthem, SERS with Au and Ag@Au Nanoislands film for detection of trace chemical molecules, International Conference on Advanced Functional Materials and Devices (AFMD-2024), 26-29 February 2024, SRM Institute of Science and Technology, Kattankulathur, Tamil Nadu, India.

  6. Sujeet Kumar, P. M. Sarun, Structural, morphological, and magnetic properties of (Bi1.8Pb0.4)(Sr2- xPrx)Ca2.2 Cu3.1O10+$\delta$ high temperature cuprate superconductor, International Workshop on Advanced materials (IWAM-2024), 16-19 February 2024, Ras-Al-Khaimah Centre for advanced materials, Ras Al Khaimah, United Arab Emirates.

  7. Subhasis Sarangi, Saurabh Kumar Mishra, Sukhanidhan Singh and P. M. Sarun, Structural and Microstructural Analysis of Barium Stannate Titanate Electroceramics, International Conference on Advances in Spectroscopic Techniques and Materials (ASTM-2024), 18-20 January 2024, Indian Institute of Technology (Indian School of Mines) Dhanbad, Jharkhand, India.

  8. Sujeet Kumar, Sukhanidhan singh, Saurabh Mishra and P. M. Sarun, Structural, morphological, and superconducting properties of (Bi, Pb)2Sr2Can-1CunO2n+4+$\delta$ high TC superconductor, International conference on Advances in Spectroscopic techniques and materials (ASTM-2024), 18-20 January 2024, Indian Institute of technology (ISM) Dhanbad, India.

  9. Sukhanidhan Singh, and P. M. Sarun, Surface morphology and electrical analysis of CaCu3Ti4O12 ceramic synthesized by solid-state reaction route, 7th International Conference on Nanoscience and Nanotechnology ((ICONN-2023, Virtual Mode)), 27-29 March 2023, Department of Physics and Nanotechnology, SRM university, India.

  10. Sukhanidhan Singh, and P. M. Sarun, Frequency dependent study of electrical impedance, modulus and scaling behaviour of CaCu3Ti4O12 ceramic, International Symposium on Semiconductor Materials and Devices (ISSMD-2022), 16-18 December 2022, School of Electronic Engineering, Kalinga Institute of Technology (Deemed to be University), Bhubaneswar- 751024, Odisha, India.

  11. Sukhanidhan Singh, Manisha. Kumari, P. M. Sarun, Investigations of Impedance Properties of Calcium Copper Titanate (CaCu3Ti4O12) ceramic, International Conference on Nanotechnology: Opportunities \& Challenges (in online mode) (ICNOC-2022), 28-30 November 2022, Department of Applied Sciences \& Humanities, Faculty of Engineering \& Technology, Jamia Millia Islamia, New Delhi, India.

  12. Mohd Fahad and P. M. Sarun, Scaling behavior of the BaZr0.1Ti0.9O3 (BZT) dielectric ceramic at the elevated temperatures (400 \textsuperscript{o}C-540 \textsuperscript{o}C), International Conference on Advance Materials and Mechanical Characterizations (ICAMMC-2021), 02-04 December 2021, Department of Physics and Nanotechnology and Department of Mechanical Engineering, SRM Institute of Science and Technology, Chennai-603203, Tamilnadu, India.

  13. Sukhanidhan Singh, Manisha Kumari, and P. M. Sarun, Investigations of frequency dependent dielectric and electrical properties of bismuth vanadate ceramics, International Conference on Advanced Materials and Mechanical Characterization (ICAMMC-2021 (VIRTUAL MODE)), 02-04 December 2021, Department of Physics and Nanotechnology and Department of Mechanical Engineering, SRM Institute of Science.

  14. Manisha Kumari and P. M. Sarun, High-Temperature Impedance, Modulus Spectroscopy and Conductivity Study of Nd Modified Barium Stannate Titanate Electroceramics, First International Conference on Smart Green Connected Societies 2021 (ICTSGS 2021), 29-30 November 2021, Sponsored by The Electrochemical Society.

  15. Manisha Kumari, Abhinav Yadav, P. M. Sarun, Systematic investigation of structural, optical and dielectric properties of 0.5 mol\% Eu:BaTiO3 ceramics, International Conference on Material Science 2020 (ICMS 2020), 03-06 March 2020, Department of Physics, Tripura University, Tripura, India.

  16. Sukhanidhan Singh, Abhinav Yadav, Manisha Kumari, P. M. Sarun, Frequency-dependent study on dielectric, impedance, and modulus behavior of bismuth vanadate ceramics, International conference on material science (ICMS2020), 03-06 March 2020, Department of Physics, Tripura University, Tripura, India.

  17. Manisha Kumari, Snigdha Paramita Mantry, Abhinav Yadav and P. M. Sarun, Investigation on Structural, Dielectric and Conduction Properties of BaTi0.95Sn0.05O3 Ceramic, International Conference on Physics of Materials and Nanotechnology (ICPN2019), 19-21 September 2019, Dept. of Physics, Mangalore University, Karnataka (India).

  18. Irshad Ahmad and P. M. Sarun, International Conference on Physics of Materials and Nanotechnology (ICPN 2019), Department of Physics, 19-21 September, 2019, Mangalore University, Mangalagangotri, Karnataka-574199.

  19. Manisha Kumari, Abhinav Yadav, Sukhanidhan Singh, P. M. Sarun, Structural, Dielectric and Impedance Properties of BaTi0.90Sn0.10O3 ceramics, 3\textsuperscript{rd} International Conference on Condensed Matter \& Applied Physics (ICC-2019), 14-15 October 2019, Department of Physics, Govt. Engineering College Bikaner, Rajasthan-334004, India.

  20. Irshad Ahmad and P. M. Sarun, 3rd International Conference on Condensed Matter & Applied Physics (ICC 2019), 14-15 October, 2019, Govt. Engineering College, Bikaner, Rajasthan-334004.

  21. Sukhanidhan Singh, Abhinav Yadav, Manisha Kumari, P. M. Sarun, Frequency dependent dielectric and impedance behavior of bismuth vanadate ceramics, 3rd international conference on Condensed Matter & Applied Physics (ICC 2019), Department of Physics, 14-15 October, 2019, Government Engineering College, Bikaner, 334004, Rajasthan INDIA.

  22. A. Yadav, M. Fahad, S. Singh, P. M. Sarun, Frequency dependent dielectric, impedance and conductivity studies of NaNb0.75Zr0.25O3 ceramic, 3rd International conference on Condensed Matter and Applied Physics (ICC-2019), Department of Physics, 14-15 October, 2019, Government Engineering College, Bikaner, 334004, Rajasthan INDIA.

  23. Effect of Zr4+ ion on the structural and dielectric properties of NaNbO3 Ceramics, A. Yadav. M. Fahad, S. Singh, P. M. Sarun, Recent Trends in Devices, Circuits and Communication (RTDC2-2019), Department of Electronics, 15-16 April, 2019, Madan Mohan Malaviya University of Technology (MMMTU), Gorakhpur, 273010, Uttar Pradesh, INDIA.

  24. Snigdha Paramita Mantry and P. M. Sarun, High temperature dielectric and conductivity behavior studies of lead-free SrTi0.8Ta0.2O3 Ceramics, International Conference on Physics of Materials and Nanotechnology (ICPN 2019), Mangalore University, Karnataka, (19.09.2019 - 21.09.2019).

  25. Snigdha Paramita Mantry, Soubhik Bhattacharyya, Shivam Singh and P. M. Sarun, Studies of electrical conductivity properties of lead-free SrTi0.85V0.15O3 ceramics in the range 563K-663K, International Conference on Condensed Matter & Applied Physics (ICC-2019), Bikaner, India, (14.10.2019 - 15.10.2019).

  26. S. P. Mantry, A. Yadav, M. Fahad and P. M. Sarun, Studies of Dielectric and electrical conduction properties of strontium titanate ceramics, National Conference on Advanced Materials and Nanotechnology (AMN-2018), organized by Jaypee Institue of information Technology, Noida, Utter Pradesh (India), 15-17 March, 2018.

  27. Abhinav Yadav, Mohd. Fahad, Snigdha Paramita Mantry and P. M. Sarun, Investigation on the complex permittivity of transition metal ion doped sodium niobate ceramics between 313-373 K, National Conference on Advanced Materials and Nanotechnology (AMN-2018), organized by Jaypee Institue of information Technology, Noida, Utter Pradesh (India), 15-17 March, 2018.

  28. Irshad Ahmad and P. M. Sarun, Current transfer length of monofilamentary ex-situ MgB2:Al:Cu superconducting wires, National Conference on Advanced Materials and Nanotechnology (AMN-2018), organized by Jaypee Institue of information Technology, Noida, Utter Pradesh (India), 15-17 March, 2018.

  29. Shashi Kant Pandey, Ganga Prasad Pandey, P. M. Sarun, Gain enhancement of I-cross antenna using parasitic fractal patches for UWB Applications, National Conference on Advanced Materials and Nanotechnology (AMN-2018), organized by Jaypee Institue of information Technology, Noida, Utter Pradesh (India), 15-17 March, 2018.

  30. Irshad Ahmad and P. M. Sarun, Estimation of current transfer length of MgB2/Nb/Ti superconducting wires, National Conference on Advances In Spectroscopic Techniques and Materials (ASTM-2018), organized by Department of Applied Physics, IIT(ISM), Dhanbad, Jharkhand (India) 14-16 March, 2018.

  31. Abhinav Yadav, S.P. Mantry, Mohd. Fahad, S.N. Singh and P. M. Sarun, Frequency dependence dielectric and modulus studies of alkali niobate ceramic, National Conference On Advances In Spectroscopic Techniques And Materials (ASTM-2018), organized by Department of Applied Physics, IIT(ISM), Dhanbad, Jharkhand (India) 14-16 March, 2018.

  32. S. P. Mantry, Ritika Agarwal, A. Yadav, M. Fahad and P. M. Sarun, Frequency and temperature dependent dielectric and electrical conductivity behavior of strontium titanate ceramics, National Conference On Advances In Spectroscopic Techniques And Materials (ASTM-2018), organized by Department of Applied Physics, IIT(ISM), Dhanbad (India) 14-16 March, 2018.

  33. S. P. Mantry, A. Yadav, M. Fahad and P. M. Sarun, Study of structural and dielectric behavior of strontium titanate ceramics, Recent Advances in Materials for Sustainable Energy (RAMSE-2018), organized by Department of Applied Physics, IIT(ISM), Dhanbad (India), 03-05 March, 2018.

  34. Abhinav Yadav, S.P. Mantry, Mohd. Fahad, P. M. Sarun, Structural and electrical properties of lead-free ABO3 perovskite using complex impedance spectroscopy, 2nd Meghnad Saha Memorial International Symposium-cum-Workshop on Laser Induced Breakdown Spectroscopy, (MMISLIBS-II 2018), organized by Department of Physics (UGC Centre of Advanced Studies), University of Allahabad, Allahabad (India) 19-21 February, 2018.

  35. S. P. Mantry, A. Yadav, M. Fahad and P. M. Sarun, Investigation of electrical conduction properties of strontium titanate ceramic using impedance spectroscopy, 2nd Meghnad Saha Memorial International Symposium-cum-Workshop on Laser Induced Breakdown Spectroscopy, (MMISLIBS-II 2018), organized by Department of Physics (UGC Centre of Advanced Studies), University of Allahabad, Allahabad (India) 19-21 February, 2018.

  36. Tanusree Mondal, Sayantani Das, T. P. Sinha, P. M. Sarun, Effect of Ca2+ substitution on the structural and transport properties of BaZr0.1Ti0.9O3 ceramic, National Conference on Recent Trends in Condensed Matter Physics (RTCMP-2017), organized by Bose Institute, Kolkata, WB (India), 31th October-3rd November, 2017.

  37. A. Yadav and P.M. Sarun, Investigations on dielectric and impedance behavior of lead-free NaNb0.95Zr0.05O3 ceramic, National Conference on Recent Trends in Condensed Matter Physics (RTCMP-2017), organized by Bose Institute, Kolkata, WB (India), 31th October-3rd November, 2017.

  38. A. Yadav, T. Mondal, S.P. Mantry, P.M. Sarun, Temperature dependence dielectric behaviour of NaNbO3 ceramics, International Conference on Emerging Materials and Applications, An initiative for emergence of next generation technologies (ICEMA-2017), Organized by Physics Department, University of Allahabad, Allahabad-211 002 (India), 20-22 February, 2017.

  39. Irshad Ahmad and P. M. Sarun, Theoretical estimation of current transfer length of Ni/Fe/MgB2 superconducting monofilamentary wires, Recent trends in condensed matter physics (RTCMP-2017), National Conference on Recent Trends in Condensed Matter Physics, organized by Bose Institute, Kolkata, WB (India), 31th October-3rd November, 2017.

  40. S. P. Mantry, Abhinav Yadav, and P. M. Sarun, Effect of temperature on the dielectric properties of strontium titanate ceramics, National Conference on Recent Trends in Condensed Matter Physics (RTCMP-2017), organized by Bose Institute, Kolkata, WB (India), 31th October-3rd November, 2017.

  41. Abhinav Yadav, Tanusree Mondal, Snigdha Paramita Mantry, P. M. Sarun, Structural and dielectric properties of sodium niobate ceramic, National Conference on Liquid Crystals (NCLC-2016), organized by Department of Applied Physics, IIT(ISM), Dhanbad, Jharkhand, 07-09 December, 2016.

  42. Irshad Ahmad and P. M. Sarun, Theoretical estimation of current transfer length of Cu/Ti/MgB2 superconducting monofilamentary wires, National Conference on Liquid Crystals (NCLC-2016), organized by Department of Applied Physics, IIT(ISM), Dhanbad, Jharkhand, 07-09 December, 2016.

  43. Tanusree Mondal, Bishnu Pada Majee, Tapas Ranjan Middya, P. M. Sarun, Structural and dielectric relaxation behaviour of Ba0.8Sr0.2Zr0.1Ti0.9O3 ceramics, International Conference on Advances in Materials & Manufacturing applications, organized by Amrita Vishwa Vidyapeetham University, Bangalore, (India), 14-16 July, 2016.

  44. Tanusree Mondal, Bishnu Pada Majee, Tapas Ranjan Middya, Tanmaya Badapanda, P. M. Sarun, A comparative study on electrical conduction properties of Sr substituted Ba1-xSrxZr0.1Ti0.9O3 (x = 0.00 - 0.15) ceramics, 15th Asian Conference on Solid State Ionics, Indian Institute of Technology, Patna, Bihar (India), 27-30 November, 2016.

  45. J. S. Hansdah, H. B. Nayak and P. M. Sarun, Structural and superconducting Characterization of bulk MgB2 superconductor, Topical Conference on Charge Particle Collisions and Electronic Process in atoms, molecules and materials (q-PACE-2016), 9-11 January, 2016.

  46. T. Mondal, B. P. Majee, T. R. Middya, P. M. Sarun, Structural and dielectric relaxation behaviour of Ba0.8Sr0.2Zr0.1Ti0.9O3 ceramic, IOP Conference Series: Materials Science and Engineering 149 (1), 012168 2016.

  47. T. Mondal, P. M. Sarun, S. Das, T. P. Sinha, Investigation of dielectric properties of La0.33NbO3 ceramics, AIP Conference Proceedings 1665 (1), 1100431 2015.

  48. J. S. Hansdah, P. M. Sarun, Structural and AC loss study for pure and doped MgB2 superconductor, AIP Conference Proceedings 1665 (1), 130052 2015.

  49. J. S. Hansdah and P. M. Sarun, Influence of Carbon-Doping on AC loss of MgB2 Superconductors, International Conference on Magnetic Materials and Applications (ICMAGMA-2014), organized by the Pondicherry University, Pondicherry (India), 15-17 September, 2014.

  50. J. S. Hansdah and P. M Sarun, Structural And AC Loss Study For Pure And Doped MgB2 Superconductor, 59th DAE Solid State Physics Symposium-2014, held at VIT University, Vellore, Tamil Nadu (India), 16-20, December, 2014.

  51. Tanusree Mondal, P. M. Sarun, Sayantani Das, T. P. Sinha, Investigation of Dielectric properties of La0.33NbO3 ceramics, 59th DAE Solid State Physics Symposium, VIT University, Vellore, Tamil Nadu (India); 16-20 December, 2014.

  52. S. Ash, S. Sarkar, J. S. Hansdah and P. M. Sarun, Barrier effect on Cu sheathed MgB2 wires for superconducting applications, Presented at International conference on Structural and Physical Properties of Solids, Indian School of Mines, Dhanbad, Jharkhand (India); November 18-20, 2013.

  53. J. S. Hansdah, S. Ash and P. M. Sarun, Doping effect of nano-Carbon and nano-SiO2 on superconducting properties of MgB2 bulk prepared by PIST method, Presented at International conference on Structural and Physical Properties of Solids, Indian School of Mines, Dhanbad, Jharkhand (India); November 18-20, 2013.

  54. S.H. Jasabanta and P.M. Sarun, Structural characterization of magnesium boride superconductor by Rietveld refinement, Presented at National Conference on Advances in Lasers and Spectroscopy (ALS-2012), Indian School of Mines, Dhanbad, Jharkhand (India); November 01-03, 2012.

  55. Structural and Superconducting properties of Gd-substituted (Bi,Pb)2Sr2Ca1Cu2O8+$\delta$ superconductor Presented at 21th Kerala Science Congress, Kollam, January 29-31, (“BEST POSTER AWARD”), 2009.

  56. Transport property near the metal to insulator transition in samarium substituted (Bi,Pb)-2212 system Presented in International Conference on Advanced Functional materials (ICAFM-2009), Trivandrum, December, 9-10, vol. (“BEST POSTER AWARD”), 2009.

  57. Microstructural and flux pinning characteristics of Bi1.6Pb0.5Sr1.8La0.2Ca1.1Cu2.1O8+$\delta$ superconductor sintered at different temperatures Presented in International Conference on Advanced Functional materials (ICAFM-2009), Trivandrum, December, 9-10, 2009.

  58. Thermo-magnetic fluctuations above the glass-transition temperature in Eu-doped (Bi,Pb)-2212 superconductor Presented in International Conference on Advanced Functional materials (ICAFM-2009), Trivandrum, December, 9-10, 2009.

  59. Impact of Europium substituted on the metal to insulator transition phenomenon in (Bi,Pb)-2212 superconductor Presented at 21th Kerala Science Congress, Kollam, January 29-31, 2009.

  60. Metallic, Superconducting and Semiconducting properties of Praseodymium substituted (Bi,Pb)-2212 system Presented at Special Purpose, Strategic and Futuristic Materials for High Technology Sectors, Trivandrum, October 16-17, 2008.

  61. Critical current density and flux pinning properties of Bi1.6Pb0.5Sr2-xEuxCa1.1Cu2.1Oy superconductor Presented at Special Purpose, Strategic and Futuristic Materials for High Technology Sectors, Trivandrum, October 16-17, 2008.

  62. Critical current density and flux pinning properties of Bi1.7Pb0.4Sr2-xGdxCa1.1Cu2.1O8+$\delta$ superconductor Presented at 53rd DAE Solid State Physics Symposium, BARC, Mumbai, December 16-20, 2008.

  63. Superconductivity to Semiconductivity - An insight into the dependence of structural and electrical properties of (Bi,Pb)-2212 on a rare-earth modification Presented at 20th Kerala Science Congress, Trivandrum, January 28-31, 2008.

  64. Metal-Insulator transition in Bi1.7Pb0.4Sr2Ca1.1Cu2.1DyxO8+$\delta$ system Presented at 52nd DAE-Solid State Physics Symposium 2007, Mysore, December 27-31, 2007.

  65. Enhanced Flux pinning in La substituted (Bi,Pb)-2212 superconductor Presented at 52nd DAE-Solid State Physics Symposium, Mysore, December 27-31, 2007.

  66. Fabrication of high Je (Bi,Pb)-2223/Ag multifilamentary tapes using a powder and wire-in-tube method Presented at International Conference on Advanced Materials and Composites (ICAMC-2007), Trivandrum, October 24-26, 2007.

  67. Pinning force density of Y-added (Bi,Pb)-2212 superconductor Presented at International Conference on Advanced Materials and Composites (ICAMC-2007), Trivandrum, October 24-26, 2007.

  68. Investigation on Metal-Insulator transition in Bi1.7Pb0.4Sr2Ca1.1Cu2.1YxO8+$\delta$ superconductor Presented in International Conference on Advanced Materials and Composites (ICAMC-2007), Trivandrum, October, 24-26, 2007.

  69. Enhanced critical current density and flux pinning properties of Bi1.6Pb0.5Sr2-xEuxCa1.1Cu2.1Oy superconductor Presented at International seminar on mineral processing technology, Trivandrum, April 22-24, 2008.