1. Rajan Lakra, C Mahender, Balwant Kr Singh, Rahul Kumar, Sandeep Kumar, Prasanta Kumar Sahoo, Dhirendranath Thatoi, Ankur Soam, ZnFe₂O₄ Nanoparticles Supported on Graphene Nanosheets for High-Performance Supercapacitor, Journal of Electronic Materials 52 (2023) 2676-2684
2. R Kumar, R Choudhary, OP Pandey, K Singh, P Bhargava, In-situ Carbon Coated Iron Oxide (ISC-Fe₂O₃₎  as an  Efficient Material for Photocatalytic Degradation,Glass Physics and Chemistry, 49 (2023) 63-68
3. Swapnil Barthwal, Rahul Kumar, Sandeep Pathak, Present status and future perspective of Antimony Chalcogenide (Sb₂X₃) Photovoltaics, ACS Applied Energy Materials, 5 (2022) 6545-6585
4. Rajan Lakra, Rahul Kumar, Prasanta Kumar Sahoo, Deepanshu Sharma, Dhirendranath Thatoi, Ankur Soam, Facile synthesis of cobalt oxide and graphene nanosheets nanocomposite for aqueous supercapacitor application, Carbon Trends, 7 (2022) 100144
5. Rahul Kumar, Ankur Soam, Veena Sahajwalla, Carbon coated cobalt oxide (CC-CO₃O₄) as electrode material for supercapacitor applications, Materials Advances, 2 (2021) 2918-2923
6. R Lakra, R Kumar, D Thatoi, A Soam, A mini-review: Graphene based composites for supercapacitor application, Inorganic Chemistry Communications, 133 (2021) 108929
7. DS Pattanayak, J Mishra, J Nanda, PK Sahoo, R Kumar, NK Sahoo, Photocatalytic degradation of cyanide using polyurethane foam immobilized Fe-TCPP-S-TiO₂-rGO nano-composite, Journal of Environmental Management 297 (2021) 113312
8. R Lakra, R Kumar, DN Thatoi, PK Sahoo, A Soam, Synthesis and characterization of cobalt oxide (Co3O4) nanoparticles, Materials Today: Proceedings 41, 2021, 269-271
9. Rahul Kumar, Ankur Soam, Rumana Hossain, Irshad Mansori, Veena Sahajwalla, “Carbon coated iron oxide (CC-IO) as high performance electrode material for supercapacitor applications” Journal of Energy Storage, 32 (2020) 101737
10. Rahul Kumar, Ankur Soam, Veena Sahajwalla, Sucrose-derived carbon-coated nickel oxide (SDCC-NiO) as an electrode material for supercapacitor applications, Materials Advances, 1 (2020) 609-616
11. Rahul Kumar, Rasoul Khayyam Nekouei, Veena Sahajwalla, “In-situ carbon coated tin oxide (ISCC-SnO₂) for micro-supercapacitor applications accepted in Carbon Letters, 30 (2020) 699-707
12. Rahul Kumar, Balwant K singh, Ankur Soam, Smirtiranjan Parida, Parag Bhargava, Veena Sahajwalla “In-situ carbon supported titanium dioxide (ISC-TiO₂) as high-performance electrode material for supercapacitors” Journal of Nanoscale Advances, 2 (2020) 2376-2386.
13. Rahul Kumar, Mamraj Singh, Ankur Soam, “Study on electrochemical properties of Silicon micro particles as electrode for supercapacitor application” accepted in Surfaces and Interfaces,2020, 19, 100524.
14. Ankur Soam, Rahul Kumar, Dhirendranath Thatoi, Mamraj Singh, Electrochemical performance and working voltage optimization of nickel ferrite/graphene composite based supercapacitorm Journal of Inorganic and Organometallic Polymers and Materials 30 (2020) 3325-3331,
15. Rahul Kumar, Veena Sahajwalla, Parag Bhargava, “Counter electrode for dye sensitized solar cell made by carbon derived from organic precursor 2-Methyl- 8-hydroxyquinolinol (Mq)” Journal of Nanoscale Advances, 2019, 1, 3192-3199.
16. Rahul Kumar, Anish Raj, Sagar Mitra, Parag Bhargava, “Carbon derived from sucrose as anode material for lithium-ion batteries” Journal of Electronic Materials 2019, 48, 7389-7395.
17. Rahul Kumar, Balwant K singh, Ankur Soam, Smirtiranjan Parida,Parag Bhargava, “In-situ carbon coated manganese oxide nanorods (ISCC-MnO₂NRs) as an electrode material for flexible supercapacitors”  Journal of Diamond and Related Materials 94 (2019) 110-117.
18. Ankur Soam, Rahul Kumar, C.Mahender,  Mamraj Singh, Rajiv Dusane,  Dhirendranath Thatoi “Development of Paper-Based Flexible Supercapacitor: Bismuth Ferrite/Graphene Nanocompositeas an Active Electrode Material” Journal of Alloys and Compounds 2019,813, 152145.
19. Ankur Soam, Mamraj Singh, Rahul Kumar “Electrophoretically Deposited BFO Nanopartcles Film for Supercapacitor Application” Russian Journal of Electrochemistry 56 (2020) 1037-1042
20. Ankur Soam, Kaushik Parida, Rahul Kumar, Pravin Kavle and Rajiv Dusane, “Silicon-MnO2 Core-Shell Nanowires as Electrodes for Micro-Supercapacitor Application” Journal of Ceramics International, 2019, 45, 18914-18923.
21. Ankur Soam, Rahul Kumar, Mahender C, Balwant Kumar, Mamraj Singh Smrutiranjan Parida, Rajiv O Dusane, “Synthesis of Nickel Ferrite Nanoparticles Supported on Graphene Nanosheets as Composite Electrodes for High Performance Supercapacitor” Journal of Chemistry Select, 2019,4,9952-9958.
22. Rahul Kumar, Parag Bhargava, “Synthesis and characterization of carbon based counter electrode for dye sensitized solar cells (DSSCs) using organic precursor 2-2’Bipyridine (Bpy) as a carbon material” Journal of Alloys and Compounds 748 (2018) 905-910.
23. Ankur Soam, C. Mahender, Rahul Kumar, Mamraj Singh, “Power performance of BFO-graphene composite electrodes based Supercapacitor” Mater. Res. Express 6 (2019) 025054
24. Santoshini Nayak, Ankur Soam, Jyotirmayee Nanda, Mahender Chegonda, Mamraj Singh; Debananda Mohapatra, Rahul Kumar "Sol-gel synthesized BiFeO₃-Graphene nanocomposite as efficient electrode for supercapacitor application" Journal of Materials Science: Materials in Electronics 29 (2018) 9361-9368.
25. Rahul Kumar, Shashwata Chattopadhyay, Chetan Singh Solanki, Sarita Zele, Parag Bhargava, “Study of Ethylene Vinyl Acetate (EVA) Films used in Photovoltaic Modules” Journal of Nano and Electronic Physics, 10 (2018), 05043 (1-3)
26. Rahul Kumar, Parag Bhargava, “Characterization of Different type of Backsheet films used in PV modules’ Journal of Nano and Electronic Physics 10 (2018) 06029(1-4).
27. Rahul kumar, Siva Sankar Nemala, Sudhanshu Mallick and Parag Bhargava, “High efficiency dye sensitized solar cell made by carbon derived from sucrose” Optical Materials 64 (2017) 401-405.
28. Rahul kumar, Venu Madhav, More,Shyama Prasad Mohnty, Siva Sankar Nemala, Sudhanshu Mallick and Parag Bhargava “A simple route to making counter electrode for dye sensitized solar cells (DSSCs) using sucrose as carbon precursor”Collodial and Interface Science 4 (2015) 146-150.
29. Rahul Kumar, Parag Bhargava, Fabrication of a counter electrode using glucose as carbon material for dye sensitized solar cells, Materials Science in Semiconductor Processing 40 (2015) 331-336.
30. Rahul kumar, Siva Sankar Nemala, Sudhanshu Mallick and Parag Bhargava, “Fabrication of carbon based counter electrode for dye sensitized solar cells (DSSCs) using sugar free as a carbon material” Journal of Solar Energy 144 (2017) 215–220.
31. Rahul Kumar, Ankur Soam, Rajiv O Dusane and Parag Bhargava “Silicon nanowires-sucrose derived carbon composite for supercapacitors” Journal of Materials Science: Materials in Electronics  29 (2017) 1947-1954.
32. Rahul Kumar, Parag Bhargava “Synthesis and characterization of low specific resistance alumina-clay–carbon composites by colloidal processing using sucrose as a soluble carbon source for electrical applications” RSC Advances 6 (2016) 8705-8713.
33. Rahul Kumar and Parag Bhargava “Fabrication of low specific resistance ceramic carbon composites by slip casting” Asian Ceramic Societies 3 (2015) 262-265.
34. Rahul Kumar and Parag Bhargava “Fabrication of low specific resistance alumina-clay-carbon composite by using glucose as soluble carbon source” Bulletin of Materials Science 40 (2017) 1197-1202.
35. Rahul kumar, Ankur Soam, Parag Bhargava, Synthesis and Characterization of Lanthanum Complex Bis (5-Choloro-8hydroxy quinoline)(2-2’bipyridine) Lanthanum La(Bpy)(5-Clq)2 International Journal of Nano and Bio Materials 7 (1) (2017) 48-55
36. Rahul Kumar and Parag Bhargava “In-situ growth of silica nanowires in ceramic carbon composites” Journal of Asian Ceramics Societies 5 (2017) 304- 312.
37. Rahul Kumar, Parag Bhargava, Ritu Srivastava, Priyanka Tyagi “Synthesis and Electroluminescence properties of Tris [ 5-choloro- 8- hydroxyquinoline] Aluminium Al(5-Clq)₃ ” Journal of Semiconductors 36 (2015) 064001-5.
38. Rahul Kumar, Ritu Srivastava, Punita Singh “Synthesis and electroluminescence characterization of a new aluminum complex, [8- hydroxyquinoline] bis [2, 2’bipyridine] aluminum Al(Bpy)2q” Journal of Semiconductors 37 (2015) 13001-5.
39. Rahul Kumar, Parag Bhargava, Ritu Srivastava, Punita Singh “Synthesis and electroluminescence properties of a new aluminium complex [5-choloro- 8- hydroxyquinoline] bis [2,2’bipyridine] Aluminium Al(Bpy)2(5-Clq)” Journal of Molecular Structure” 1100 (2015) 592-596.
40. Rahul Kumar, Ritu Srivastava, Akshaykumar, M.N. Kamalasanan and K.Singh “Green-light–emitting electroluminescent device based on a new cadmium complex.” Euro Physics Letters 90 (2010) 57004
41. Rahul Kumar, Parag Bhargava, Gayatri Chauhan, and Ritu Srivastava “Synthesis and Characterization of Cadmium Complex and Its Application in Organic Light Emitting Diodes (OLEDs)” Advance Science Letters 20 (2014) 1001-1004.

      Non-SCI Journals

1. Rahul Kumar and Parag Bhargava “Synthesis and Characterization of A New Cadmium Complex, Cadmium [(1,10-phenanthroline)(8-hydroxyquinoline)]” Procedia Materials Science 10 (2015) 37-43.
2. Rahul Kumar, K. Singh, R. Srivastava and M.N.Kamalasanan “A New Cadmium Complex Material for Yellowish-Green Light Electroluminescent Devices.”IEEE proceeding ISBN:978-1-4799-1377-0 page 585-588.
3. Rahul Kumar and Parag Bhargava “Synthesis and characterization of a new aluminium complex Tris-[1-10 Phenanthroline] Aluminium” AIP Proceedings, 1728, 020025 (2016)
4. Rahul Kumar and Parag Bhargava “Synthesis and Characterization of a New Photoluminescent Material (8-hydroxy quinoline) bis (2-2’bipyridine) Lanthanum La(Bpy)2q” AIP Proceedings 1728, 020629 (2016)
5. Rahul Kumar and Parag Bhargava “Synthesis and Characterization of a New Photoluminescent Material Tris (2-methyl-8-hydroxy quinoline) Lanthanum La(mq)3” AIP Proceedings 1731, 140006 (2016)
6. Rahul kumar, Ankur Soam, Parag Bhargava, “Synthesis and Characterization of a New Photoluminescent Material (5-Choloro-8-hydroxy quinoline) bis (2- 2’bipyridine) Lanthanum La(Bpy)2(5-Clq)” AIP Proceedings  1832,140014 (2017)
7. Rajiv Kumar, Rahul Kumar, Prasanta Kumar Sahoo, Mamraj Singh, Ankur Soam, Synthesis of nickel ferrite for supercapacitor application, Materials Today Proceedings 67 (2022) 1001-1004
8. Niraj Kumar, Bibhuti Bhusan Sahoo, Krushna Chandra Sahu, Naresh Kumar Sahoo, Brundabana Naik, Ankur Soam, Rahul Kumar, Prasanta Kumar Sahoo, Evolution of Hierarchical Petal-Like 3D SnS₂ as High-Performance Electrode Materials for Supercapacitor Applications, Materials Today Proceedings 67 (2022) 1039-1042.
9. Rahul Kumar and Parag Bhargava, Synthesis and characterization of a new photoluminescent aluminium complex bis (8-hydroxyquinoline) (2,2’bipyridine) aluminium Al(Bpy)q_{2 ,} AIP Conference Proceedings 1942, 140002 (2018)
10. Rajan Lakra, Rahul Kumar, Dhirendra Nath Thatoi, Prasanta Kumar Sahoo, Ankur Soam, Synthesis and characterization of cobalt oxide (Co₃O₄) nanoparticles, Materials Today Proceedings 41 (2021) 269-271
11. Rajan Lakra, Rahul Kumar, Dhirendranath Thatoi, Ankur Soam, Synthesis of TiO2 nanoparticles as electrodes for supercapacitors, Materials Today Proceedings  74 (2023) 863-866
12. Sandeep Kumar, Mamraj Singh, Rahul Kumar, Ankur Soam,  Sulfur doped FeSe: A first-principles study of its electronic and superconducting properties, Materials Today Proceedings  74 (2023) 763-766
13. Niraj Kumar, Bibhuti Bhusan Sahoo, Naresh Kumar Sahoo, Ankur Soam, Rahul Kumar, Barada P. Dash, Prasanta Kumar Sahoo, Microwave processing of carbon doped Nickel-Cobalt composites for high-performance supercapacitors, Materials Today: Proceedings 67 (2022 ) 1005-1009
14. Rahul Kumar, Prasanta Kumar Sahoo, Ankur Soam, Synthesis of sucropse derived carbon coated iron oxide (SDCC-Fe2O3) composite, Materials Today: Proceedings, 67 (2022) 1043-1045