1. Singh, A., L. Chaware, A.K. Diwakar, A. Verma, T. Richhariya and E. Chandrawanshi, 2023. Are background measurements able to remove the degeneracy between the dark energy models? Math. Stat. Eng. Appl., 72: 60-73.
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2. Goswami, P., G.V.V.J. Rao and A. Verma, 2023. The use of queuing theory improved the service of a restaurant. Math. Stat. Eng. Appl., 72: 51-59.
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3. Goswami, P., G.V.V.J. Rao and A Verma, 2023. Based on queueing theory modelling of taxi drivers' decisions at Swami Vivekananda airport in Raipur, Chhattisgarh, India (RPR). Math. Stat. Eng. Appl., 72: 38-50.
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4. Diwakar, A.K., A. Verma, A. Singh, T. Richhariya, E. Chandrawanshi and L. Chaware, 2023. 2D and 3D shapes of elliptical galaxies NGC 1199, 1395 and NGC 1549. Math. Stat. Eng. Appl., 72: 29-37.
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5. Verma, A., A.K. Diwakar, T. Richhariya, A. Singh and L. Chaware, 2022. Aluminum oxide used between molybdenum trioxide and poly (3, 4-ethylene dioxy thiophene) polystyrene sulfonate in organic solar cells by indium tin oxide free structures. J. Optoelectron. Laser, 41: 230-233.
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6. Verma, A., A.K. Diwakar, T. Richhariya, A. Singh and L. Chaware, 2022. Aluminum oxide used between molybdenum trioxide and poly (3, 4-ethylene dioxy thiophene) polystyrene sulfonate in organic solar cells by indium tin oxide free structures. J. OptoElectron. Laser, 41: 230-233.
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7. Singh, S., A.K. Diwakar, P. Kashyap and A. Verma, 2022. Synthesis, characterization & luminescence properties of rare earth nano phosphors doped Eu2+&Gd3+. J. Optoelectron. Laser, 41: 238-242.
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8. Singh, S., A.K. Diwakar, P. Kashyap and A. Verma, 2022. Preparation and luminescence properties of MASO long persistent phosphors doped with rare-earth elements. Int. J. All Res. Educ. Sci. Methods, 10: 2914-2917.
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9. Richhariya, T., A.K. Diwakar, A. Verma, A. Singh and L. Chaware, 2022. Optical properties of dy3+activated Ca2Al2SiO7. J. OptoElectron. Laser, 41: 234-237.
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10. Kashyap, P., A.K. Diwakar, S. Singh and A. Verma, 2022. Gd3+ co-doping in Al2MgSiO4:Eu2+ photoluminescence properties of Eu2+ and Gd3+phosphors presence. J. OptoElectron. Laser, 41: 243-247.
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11. Kashyap, P., A.K. Diwakar and A. Verma, 2022. Photosensitive behavior studies of the B_a3CaSi₂O₈:Eu³⁺ and aCeSiO₄:Eu³⁺luminescence material synthesis. Int. J. Adv. Res. Sci. Commun. Technol., 2: 160-165.
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12. Verma, A., A.K. Diwakar, R.P. Patel and P. Goswami, 2021. Characterization CH₃NH₃PbI₃/TiO₂ nano-based new generation heterojunction organometallic perovskite solar cell using thin-film technology. Am. Inst. Phys. Conf. Ser., 10.1063/5.0061288.
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13. Goswami, P. and A. Verma, 2021. Identical problem solving of series solution of linear ordinary differential equations using of frobenius method. Strad Res., 8: 22-27.
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14. Verma, A., P. Goswami and A. K. Diwakar, 2020. Problem solving of first and second order stationary perturbation for nondegenerate case using time independent quantum approximation. PalArch's J. Archaeol. Egypt/Egyptol., 16: 7895-7901.
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15. Verma, A., A.K. Diwakar, R.P. Patel and A. Verma, 2020. Characterization of photovoltaic property of a CH₃NH₃Sn_1-xGe_xI₃ lead-free perovskite solar cell. IOP Conf. Ser.: Mater. Sci. Eng., Vol. 798. 10.1088/1757-899X/798/1/012024.
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16. Verma, A., A.K. Diwakar, P. Goswami, R.P. Patel, S.C. Das and A. Verma, 2020. Futuristic Energy Source of CTB (Cs₂TiBr₆) Thin Films Based Lead-Free Perovskite Solar Cells: Synthesis and Characterization. Solid State Technol., 63: 13008-13011.
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17. Verma, A., A.K. Diwakar and R.P. Patel, 2019. Synthesis and characterization of high-performance solar cell. Int. J. Sci. Res. Phys Appl. Sci., 7: 24-26.
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18. Verma, A., 2017. Analytic study of phase shift crystal structure and temperature dependent dielectric properties of modified synthesis one system ceramics using BNT-BZT. Int. J. Adv. Eng. Res. Dev., 4: 67-72.
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19. Verma, A., 2016. Study of temperature dependent dialectical properties of one system ceramics using BNT-BZ. Int. J. Sci. Res., 5: 963-966.
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20. Verma, A., 2016. Study of P-E hysteresis loops & electrical properties of lead-free ceramic substance Bi0.5Na0.5Ti1-XZrXO3 [BNTZ]. Int. J. Sci. Res., 5: 610-611.
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21. Verma, A., 2016. Raman spectroscopy study of impure bismuth sodium titanate. Global J. Res. Anal., 4: 292-295.
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