Harish Verma, Aaush Mittal, Pramod Kumar, Tarun Katheriya, Bhaskar Bhattacharya, and Shail Upadhyay. “Enhanced supercapacitor performance of rGO-modified LaFeO3 perovskite: experimental and DFT insights.” Materials Chemistry and Physics 349 (1), 131771.
Rajni Barnwal and Shail Upadhyay. Room-temperature negative dielectric constant behavior in La1-xSrxFeO3 (0 x 0.5) within the radio frequency range by plasmonic oscillations. Ceramic International 51 (28), 57654-57667.
Satyendra Kumar Satyarthi, Harish Verma, Vishwa Pratap Singh, Vinod Kumar, Nitin Kumar Puri, Rama Nand Rai, Koduri Ramam, Shail Upadhyaya, Akhilesh Kumar Singh. “Sintering temperature controlled giant dielectric, Ge - doped CaCu3Ti4O12 ceramics for electrical energy storage, optoelectronics and super capacitor applications.” Journal of Alloy and Compound 1042 (1), 183940.
Arpita Tripathi; Pramod Kumar; Praveen Chandra Pandey; and Shail Upadhyay. “Thermally regulated grain evolution and defect chemistry in SrCeO₃: Implications for mechanical and dielectric response.” Journal of Alloys and Compounds 1040 (2025) 183656.
Aayush Mittal; Harish Verma; Sanath Kumar; Pramod Kumar; Yen-Pei Fu; Shail Upadhyay. “Binder-free SrCoO3-δ electrode films for asymmetric supercapacitors optimized via electrophoretic deposition.” Chemical Engineering Journal 522 (2025) 167342.
Pramod Kumar; Harish Verma; Aayush Mittal; Bhaskar Bhattacharya; and Shail Upadhyay. “Cation deficiency driven enhancement in electrochemical performance of Sr2-xFeCoO6-δ double perovskite for supercapacitor electrodes.” Electrochimica Acta 538 (2025) 146992.
Tarun Katheriya; Sukdev Pandey; and Shail Upadhyay. “New frontiers in ceramic composites: tunable electromagnetic interference shielding by realizing negative permittivity in SnO2/LaNiO3 nanocomposites.” J. Mater. Chem. C, 2025, 13, 13154.
Jena, B., Prajapati, D., Rai, V. S., Verma, H., Upadhyay, S., Singh, N. B., ... & Mandal, K. D. (2025). Investigation of dielectric and electrical properties of tungsten doped Bi2/3Cu3Ti4O12 ceramics. Journal of Materials Science: Materials in Electronics, 36(12), 1-19.
Baranwal, R., Mittal, A., & Upadhyay, S. (2025). Study of high-temperature dielectric response and AC conduction mechanism of Sr7Mn4O15 compound. Physica B: Condensed Matter, 707, 417169.
Tripathi, A., Kumar, P., Verma, H., & Upadhyay, S. (2025). Structural, microstructural and electrical characterization of Sr1-xCeO3: xNa+ (0≤ x≤ 0.08): Investigating dielectric relaxation and NSPT charge transport mechanism. Materials Science and Engineering: B, 317, 118224.
Upadhyay, M., & Upadhyay, S. (2025). Probing structural and electrical properties of Ca2SnO4 with sintering temperature. Journal of Materials Science: Materials in Electronics, 36(8), 1-17.
Katheriya, T., & Upadhyay, S. (2025). Negative Permittivity in SnO₂/LaNiO₃: A New Approach for Advanced Electromagnetic Interference Shielding Application. LaNiO₃: A New Approach for Advanced Electromagnetic Interference Shielding Application (February 27, 2025).
Verma, H., Kumar, P., Satyarthi, S. K., Bhattacharya, B., Singh, A. K., & Upadhyay, S. (2025). Investigation of La2FeO4-rGO nanocomposite electrode material for symmetric and asymmetric supercapacitor. Journal of Energy Storage, 114, 115849.
Kumar, P., Mittal, A., Verma, H., & Upadhyay, S. (2025, January). Study of phase formation and electrical properties of double perovskite Y2NiMnO6. In AIP Conference Proceedings (Vol. 3198, No. 1, p. 020098). AIP Publishing LLC.
Katheriya, T., Nirala, G., & Upadhyay, S. (2025). Study of Negative Permittivity in Nanosized LaNiO3 for Electromagnetic Interference Shielding: A Modified Drude Model Approach. ACS Applied Electronic Materials, 7(3), 1151-1162.
Jena, B., Prajapati, D., Rai, V. S., Verma, H., Upadhyay, S., Singh, N. B., ... & Mandal, K. D. (2025). Investigation of dielectric and electrical properties of tungsten doped Bi2/3Cu3Ti4O12 ceramics. Journal of Materials Science: Materials in Electronics, 36(12), 1-19.
Katheriya, T., Pandey, S., & Upadhyay, S. (2025). New frontiers in ceramic composites: tunable electromagnetic interference shielding by realizing negative permittivity in SnO 2/LaNiO 3 nanocomposites. Journal of Materials Chemistry C, 13(26), 13154-13166.
Kumar, P., Verma, H., Mittal, A., Bhattacharya, B., & Upadhyay, S. (2025). Impact of Current Collectors on the Electrochemical Performance of Pseudocapacitive Material: Sr2FeCoO6. Energy Storage, 7(1), e70124.
Verma, H., Tripathi, A., & Upadhyay, S. (2025). Investigation of structural, optical, dielectric properties, and electrical conductivity mechanism of Sr2CeO4: Experimental and DFT studies. Materials Science in Semiconductor Processing, 189, 109309.
Verma, H., Tripathi, A., & Upadhyay, S. (2024). A comprehensive study of dielectric, modulus, impedance, and conductivity of SrCeO3 synthesized by the combustion method. International Journal of Applied Ceramic Technology, 21(4), 3032-3047.
Mishra, R. K., Avinashi, S. K., Kumari, S., Nain, R., Katheriya, T., Dwivedi, R. K., ... & Gautam, C. (2024). Synergistic doping effect of La2O3 on BaO-TiO2-SiO2 glass-ceramics: evolution of physical, structural, morphological, and dielectric behaviour for electronics applications. Journal of Alloys and Compounds, 990, 174354.
Verma, H., Kumar, P., Bhattacharya, B., & Upadhyay, S. (2024, May). Study of structure and electrochemical properties of LaFeO3 and La2FeO4 as electrode materials for super-capacitor application. In Proceedings (Vol. 105, No. 1, p. 72). MDPI.
Mittal, A., Baranwal, R., Kumar, P., & Upadhyay, S. (2024). Scaling behavior of AC conductivity and modulus spectra of K2NiO4-type Sr2TiO4. Emergent Materials, 7(4), 1763-1777.
Prajapati, D., Rai, V. S., Kumar, A., Singh, N. B., Verma, H., Upadhyay, S., & Mandal, K. D. (2024). Phase Evolution, Dielectric, and Electric Behavior of Sm‐Doped BCTO Ceramic Fabricated by Semi‐Wet Method. Crystal Research and Technology, 59(4), 2300270.
Katheriya, T., Nirala, G., & Upadhyay, S. (2024). Establishing the correlation of negative permittivity and AC conductivity of La 2− x Sr x NiO 4 (x= 0, 0.1, 0.3, 1.0) for microwave shielding applications. Journal of Materials Chemistry C, 12(23), 8473-8484.
Kumar, V., Kumar, A., Singh, S., Kumar, K., Verma, M. K., Rai, V. S., ... & Mandal, K. D. (2024). The emergence of Griffiths phase in CaCu3Ti (4− x) Mn x O12 (CCTMO, x= 1, 2 and 3) geometrically frustrated antiferromagnetic complexes perovskite. Journal of Materials Science: Materials in Electronics, 35(2), 136.
Nirala, G., Katheriya, T., Yadav, D., Verma, H., & Upadhyay, S. (2023). The evolution of coil-less inductive behaviour in La-doped Sr2MnO4. Emergent Materials, 6(6), 1951-1962.
Rai, V. S., Prajapati, D., Kumar, V., Verma, H., Upadhyay, S., Verma, M. K., ... & Mandal, K. D. (2024). Studies on Impedance and Dielectric Properties of Bi2/3Cu3Ti4− x Si x O12 (x= 0.05 and 0.1) Ceramics Synthesized by the Semi-wet Method. Journal of Materials Engineering and Performance, 33(21), 11597-11606.
Katheriya, T., & Upadhyay, S. (2023). High temperature study of dielectric and electrical conduction behaviour of La2NiO4. Physica Scripta, 98(10), 105969.
Nirala, G., Verma, H., Baranwal, R., & Upadhyay, S. (2023). Study Of Negative Permittivity Behavior Sr7Mn4O15. SrO Nanocomposite. Journal of Condensed Matter, 1(02), 25.
Nirala, G., & Upadhyay, S. (2023). Study of phase evolution and dielectric properties of Sr2Mn0. 7Sn0. 3O4. Processing and Application of Ceramics, 17(2), 181-188.