Solid State Ionics Lab | Dr. Sunil Kumar
PUBLICATIONS

    68. Sushmita Dwivedi et al., Polymer, 871: 159616 (2021)


    67. Sushmita Dwivedi et al., Journal of Alloys and Compounds, 871: 159616 (2021)


    66. Tanvi Pareek et al., Bulletin of Materials Science, 44: 177 (2021)


    65. Mohd Nasir et al., Journal of Physics: Condensed Matter, 33: 225803 (2021)


    64. Manish Badole et al., Materials Science & Engineering: B, 262: 114749 (2020)


    63. Shadab Ali Ahmad et al., Journal of Solid State Electrochemistry, 24:2407-2417 (2020)


    62. Mohd Nasir et al., Journal of Physics D: Applied Physics, 53: 375003 (2020)


    61. Sushmita Dwivedi et al., Journal of Applied Physics, 127: 094104 (2020)


    60. Tanvi Pareek et al., Journal of Alloys and Compounds, 824: 153991 (2020)


    59. Manish Badole et al., AIP Conference Proceedings, 2265: 030595 (2020)


    58. Sushmita Dwivedi et al., AIP Conference Proceedings, 2265: 030600 (2020)


    57. Shadab Ali Ahmad et al., AIP Conference Proceedings, 2265: 030596 (2020)


    56. Mohd Nasir et al., Ceramics International, 46: 4191 (2019)


    55. Sushmita Dwivedi et al., Journal of Materials Science: Materials in Electronics, 30: 15084 (2019)


    54. Anita Verma et al., Journal of Materials Science: Materials in Electronics, 30: 15005(2019)


    53. Birender Singh et al., Journal of Physics: Condensed Matter, 31: 395701 (2019)


    52. Arun Kumar Yadav et al., Applied Physics A, 125: 418 (2019)


    51. Mohd Nasir et al., Physica Status Solidi B, 1900019 (2019)


    50. Tanvi Pareek et al., AIP Conference Proceedings, 2100: 020046 (2019)


    49. Anita Verma et al., AIP Conference Proceedings, 2100: 020019 (2019)


    48. Mohd Nasir et al., Journal of Magnetism and Magnetic Materials, 483: 114-113 (2019)


    47. Anita Verma et al., Journal of Alloys and Compounds, 792: 95-107 (2019)


    46. Arun Kumar Yadav et al., AIP Conference Proceedings, 2100: 020018 (2019)


    45. Anita Verma et al., Journal of Applied Physics, 125: 054101 (2019)


    44. Mohd Nasir et al., ACS Applied Electronic Materials, 1: 141-153 (2019)


    43. Tanvi Pareek et al., Journal of Alloys and Compounds, 777: 602-611 (2019)


    42. Sushmita Dwivedi et al., RSC Advances, 8: 24286-96 (2018)


    41. Anita Verma et al., Ceramics International, 44: 20178-86 (2018)


    40. Tanvi Pareek et al., Electrochimica Acta, 263: 533-43 (2018)


    39. Arun Kumar Yadav et al., Journal of Alloys and Compounds, 765: 278-86 (2018)


    38. Vishwanathan Ramar et al., Electrochimica Acta, 271: 120-126 (2018)


    37. Anita Verma et al., Journal of Applied Physics, 123: 224101 (2018)


    36. Arun Kumar Yadav et al., Journal of Applied Physics, 123: 124102 (2018)


    35. Saurabh Tiwari et al., Superlattices and Microstructures, 122: 316-323 (2018)


    34. Milind Kumar et al., AIP Conference Proceedings, 1942: 140026 (2018)


    33. Ekta Poonia et al., Physica E: Low-dimensional Systems and Nanostructures, 101: 284-93 (2018)


    32. Deepu Kumar et al., AIP Conference Proceedings, 1942: 140035 (2018)


    31. Gaurav Bajpai et al., Scripta Materialia, 144: 27-30 (2018)


    30. Anita Verma et al., AIP Conference Proceedings, 1942: 030024 (2018)


    29. Mohd Nasir et al., AIP Conference Proceedings, 1942: 110029 (2018)


    28. Mohd Nasir et al., Acta Crystallographica, A70: C224 (2017)


    27. Arun Kumar Yadav et al., Journal of Materials Science: Materials in Electronics, 28: 10730–8 (2017)


    26. Tulika Srivastava et al., Journal of Applied Physics, 122: 025106 (2017)


    25. Mohd Nasir et al., Royal Society Open Science, 4: 170339 (2017)


    24. Sunil Kumar et al., Journal of Materials Science: Materials in Electronics, 28: 12332-41 (2017)


    23. Arun Kumar Yadav et al., Journal of Alloys and Compounds, 701: 619-25 (2017)


    22. Mohd Nasir et al., RSC Advances, 7: 31970-9 (2017)


    21. Tulika Srivastava et al., Ceramics International, 43: 5668-73 (2017)


    20. Sunil Kumar et al., AIP Conference Proceedings, 1832: 110025 (2017)


    19. Anita Verma et al., Journal of Materials Science: Materials in Electronics, 28: 19017-24 (2017)


    18. Arun Kumar Yadav et al., RSC Advances, 7: 39434-42 (2017)


    17. Gaurav Bajpai et al., Journal of Nanoscience and Nanotechnology, 17: 1806 - 12 (2017)


    16. Tulika Srivastava et al. 13th International Conference on Fibre Optics and Photonics, W3A-88 (2016)


    15. Sunil Kumar and Palani Balaya, Solid State Ionics, 296: 1-6 (2016)


    14. Tulika Srivastava et al., Scripta Materialia, 124: 11-14 (2016)


    13. Mohd Nasir et al., RSC Advances, 6: 103571-8 (2016)


    12. Gaurav Bajpai et al. IOP Conference Series: Materials Science and Engineering, 149: 012186 (2016)


    11. Sunil Kumar and K B R Varma, Bulletin of Materials Science, 37: 1233–41 (2014)


    10. Sunil Kumar et al. AIP Conference Proceedings, 1512: 998 (2013)


    9. Sunil Kumar et al., Journal of the American Ceramic Society, 95: 1339-42 (2012)


    8. Sunil Kumar et al., Materials Chemistry and Physics, 136: 680-7 (2012)


    7. Sunil Kumar and K. B. R. Varma, Journal of Materials Science, 46: 2606-10 (2011)


    6. Sunil Kumar and K. B. R. Varma, Current Applied Physics, 11: 203-10 (2011)


    5. Sunil Kumar and K. B. R. Varma, Advanced Science Letters, 3: 20-7 (2010)


    4. Sunil Kumar and K. B. R. Varma, Materials Science and Engineering B, 172: 177-82 (2010)


    3. Sunil Kumar and K. B. R. Varma, Journal of Physics D: Applied Physics, 42: 075405 (2009)


    2. Sunil Kumar and K. B. R. Varma, Solid State Communications, 147: 457-60 (2008)


    1. Sunil Kumar and K. B. R. Varma, Solid State Communications, 146: 137-42 (2008)


CONFERENCE PRESENTATIONS & INVITED TALKS

    33. Sushmita Dwivedi, Manish Badole, Tanvi Pareek, Sunil Kumar, Understanding the Structure-Property Relation in La/Sc co-Doped KNN Ceramics. IEEE International Symposium on Applications of Feeroelectric (ISAF 2021) joint conference held fully virtual (May 2021).

    32. Manish Badole, Sushmita Dwivedi, Tanvi Pareek, Sunil Kumar, Revealing the Structural, Dielectric and Piezoelectric Properties of Lead-Free (1-x)(K0.5Bi0.5TiO3-xBiAlO3 Solid Solution. IEEE International Symposium on Applications of Feeroelectric (ISAF 2021) joint conference held fully virtual (May 2021).

    31. Manish Badole, Sushmita Dwivedi, Tanvi Pareek, Shadab Ali Ahmad, Sunil Kumar, Elucidating the Conduction Behavior in KBT Ceramic. 64th DAE Solid State Physics Symposium (DAE-SSPS 2019), Indian Institute of Technology Jodhpur, Rajasthan, India (December 2019).

    30. Sushmita Dwivedi, Tanvi Pareek, Manish Badole, Shadab Ali Ahmad, Sunil Kumar, A Study on the Structure, Dielectric and Piezoelectric Properties of BaAl0.5Nb0.5O3 Modified K0.5Na0.5NbO3 Ceramics. 64th DAE Solid State Physics Symposium (DAE-SSPS 2019), Indian Institute of Technology Jodhpur, Rajasthan, India (December 2019).

    29. Shadab Ali Ahmad, Tanvi Pareek, Sushmita Dwivedi, Manish Badole, Sunil Kumar, Fast Li+ Conduction in (PEO+LiClO4) Incorporated LiSn2(PO4)3 Polymer-in-Ceramic Solid Electrolyte. 64th DAE Solid State Physics Symposium (DAE-SSPS 2019), Indian Institute of Technology Jodhpur, Rajasthan, India (December 2019).

    28. Tanvi Pareek, Sushmita Dwivedi, Sunil Kumar, Structural and Electrical Properties of Spinel Al3+ Doped Li4Ti5O12. National Conference on Physics and Chemistry of Materials, Indore, India (December 2018).

    27. Anita Verma, Arun Kumar Yadav, Nasima Khatun, Sunil Kumar, Somaditya Sen, A Study of Low Frequency Dielectric Dispersion of Lead-Free 0.94(Na0.50Bi0.50)Ti0.95V0.05O3-0.06BaTiO3 Ceramics. National Conference on Physics and Chemistry of Materials, Indore, India (December 2018).

    26. Arun Kumar Yadav, Anita Verma, Sunil Kumar, Somaditya Sen, Sol-gel Synthesis and Impedance Studies of Perovskite Pb(1-x)(Na0.5Sm0.5)xTiO3 Ceramics. National Conference on Physics and Chemistry of Materials, Indore, India (December 2018).

    25. Sushmita Dwivedi, Tanvi Pareek, Arun K. Yada, Anita, Sunil Kumar, Structural and Electrical Properties of KNN based Lead-Free Piezoceramics, The International Symposium on Integrated Functionalities (ISIF - 2017), New Delhi, India (December 2017).

    24. Anita Verma, Arun Kumar Yadav, Khatun, Sunil Kumar, A.K. Sinha, Somaditya Sen, Structural, Dielectric and Ferroelectric Properties of Lead-Free Piezoelectric 0.90(Na0.50Bi0.50)TiO3-0.10AgNbO3 Ceramics. The International Symposium on Integrated Functionalities (ISIF - 2017), New Delhi, India (December 2017).

    23. Arun Kumar Yadav, Anita Verma, Sunil Kumar, Velaga Srihari, Somaditya Sen, Structural and Ferroelectric Property of (1-x)PbTiO3-(x)LaAlO3 Ceramics. The International Symposium on Integrated Functionalities (ISIF - 2017), New Delhi, India (December 2017).

    22. Anita Verma, Arun Kumar Yadav, Sunil Kumar, Velaga Srihari, Somaditya Sen, Effect of Grain Size on Dielectric Property of Na0.47Bi0.47Ba0.06TiO3. The International Symposium on Integrated Functionalities (ISIF - 2017), New Delhi, India (December 2017).

    21. Tanvi Pareek, Birender Singh, Sushmita Dwivedi, Arun K. Yadav, Anita, Pradeep Kumar, Somaditya Sen, Sunil Kumar, Sol-gel Synthesis and Characterization of Al3+ Modified LiZr2(PO4)3. International Workshop on Advanced Nanoscience and Engineering, IIT Indore, India (2017).

    20. Arun Kumar Yadav, Anita Verma, Sunil Kumar, Somaditya Sen, Structure, Dielectric and Ferroelectric Properties of K/Sm Modified Perovskite PbTiO3. International Workshop on Advanced Nanoscience and Engineering, IIT Indore, India (2017).

    19. Sushmita Dwivedi, Synthesis and Characterization of K0.5Na0.5NbO3 Based Piezoceramics. International Workshop on Advanced Nanoscience and Engineering, IIT Indore, India (2017) (Best poster Award).

    18. Milind Kumar, Arun Kumar Yadav, Anita, Somaditya Sen, Sunil Kumar, Effect of Calcination Temperature on Phase Formation of LiZr2(PO4)3. International Workshop on Advanced Nanoscience and Engineering, IIT Indore, India (2017).

    17. Anita Verma, Arun Kumar Yadav, Nasima Khatun, Sunil Kumar, Somaditya Sen, Study of Structural, Dielectric and Ferroelectric Properties of Lead-Free Piezoelectric (Na0.5-xKxBi0.5-xLaxTi)O3 Ceramics. International Workshop on Advanced Nanoscience and Engineering, IIT Indore, India (2017).

    16. Milind Kumar, Arun Kumar Yadav, Anita, Somaditya Sen and Sunil Kumar, Lithium Ion Conduction In Sol-Gel Synthesized LiZr2(PO4)3 Polymorphs. 62nd DAE Solid State Physics Symposium (DAE-SSPS 2017).

    15. Anita Verma, Arun Kumar Yadav, Sunil Kumar, Somaditya Sen, Lead Free Dielectric Ceramic with Stable Relative Permittivity of 0.90Na0.5Bi0.5TiO3-0.10AgNbO3. 62nd DAE Solid State Physics Symposium (DAE-SSPS 2017). (Best Poster Award)

    14. Deepu Kumar, Birender Singh, Sunil Kumar, Pradeep Kumar, Phonon dynamics in LiZr1.9Al0.1(PO4)3: A temperature dependent Raman Study. 62nd DAE Solid State Physics Symposium (DAE-SSPS 2017).

    13. Arun Kumar Yadav, Anita, Sunil Kumar, Somaditya Sen, Structural and Ferroelectric Properties of Perovskite Pb(1-x)(K0.5Sm0.5)xTiO3 Ceramics. 9th International Conference on Materials for Advanced Technologies (ICMAT 2017), Singapore (June 2017).

    12. Tulika Srivastava, Gaurav Bajpai1, Sunil Kumar, Parasharam Shirage, Somaditya Sen, Effect of Si Doping on Optical & Electrical Property of ZnO. Photonics 2016, IIT Kanpur (December 2016).

    11. Sunil Kumar, Arun Yadav, Parasharam M. Shirage, Somaditya Sen, Synthesis and Electrical Properties of Li[Ni1/3Mn1/3Co1/3]O2. 61st DAE Solid State Physics Symposium (DAE-SSPS 2016).

    10. Anita Verma, Arun K. Yadav, Sunil Kumar, Parasharam M. Shirage, Somaditya Sen, Influence of V5+ Doping on Structure, Microstructure and Electrical Properties of 0.94(Na0.5Bi0.5TiO3)-0.06(BaTiO3) Lead-Free Ceramics. International Conference on Technologically Advanced Materials and Asian Meeting on Ferroelectricity (ICTAM & AMF10), New Delhi (India) 2016.

    9. Arun Kumar Yadav, Anita, Sunil Kumar, Parasharam M. Shirage, Somaditya Sen, Structural and Dielectric properties of A-site Modified Perovskite Pb(1-x)(Na0.5Sm0.5)xTiO3. International Conference on Technologically Advanced Materials and Asian Meeting on Ferroelectricity (ICTAM & AMF10), New Delhi (India) 2016.

    8. Sunil Kumar, Structure-Property Correlation in Electroceramics: Ferroelectrics and Solid Electrolyte Membrane. Indian Institute of Science Education and Research (IISER), Mohali (September 2015).

    7. Sunil Kumar, Vishwanathan Ramar, Desapogu Rajesh and Palani Balaya, Influence of Aliovalent Substitution on Structure and Ionic-transport in Nasicon-type LiZr2(PO4)3. International Conference on Materials for Advanced Technologies (ICMAT-2015), Suntec City, Singapore (July 2015).

    6. Sunil Kumar, D. A. Ochoa, J. E. Garcia and K. B. R. Varma, SrNaBi2Nb3O12: New Lead-Free Relaxor Ferroelectric. International Conference and Workshop on Nanostructured Ceramics and other Nanomaterials (ICWNCN-2012), New Delhi, India (March 2012).

    5. Sunil Kumar, D. A. Ochoa, J. E. Garcia and K. B. R. Varma, Nonlinear Dielectric Response of BaBi4Ti4O15 Ceramics. 57th DAE Solid State Physics Symposium (DAE-SSPS 2012), Mumbai (December 2012).

    4. Sunil Kumar and K. B. R. Varma, Structural, Dielectric and Ferroelectric Properties of a New Four-Layer Aurivillius Phase Na0.5La0.5Bi4Ti4O15. International Conference on Electroceramics (ICE-2009), New Delhi, India (December 2009).

    3. Sunil Kumar and K. B. R. Varma, Influence of A-site Modification on the Dielectric, Ferroelectric and Relaxor Behavior of Lead-Free BaBi4Ti4O15 Ceramics. International Conference on Materials for Advanced Technologies (ICMAT-2009), Suntec City, Singapore (July 2009).

    2. Sunil Kumar, Koushik Majhi, Shriprakash Badi and K. B. R. Varma, Giant Dielectric Constant and Dielectric Relaxation in Sr2SbMnO6 Ceramics. National Seminar on Electroceramic (NSE-2007), Sonepat, Haryana, India (November 2007).

    1. Sunil Kumar, BaBi4Ti4O15: A Relaxor Ferroelectric, Chemical Sciences Day, Indian Institute of Science Bangalore, India (March 2010).