During Ph.D. (2019-Present)                                 
                                                                       
                                                                          2023 (11)

[42] A. Medda, R. Biswas, S. G. Dastider, S. Ghosh, K. Mondal, K. K. Haldar, A. Patra. Heterostructures of 2D Core/Shell Nanoplatelets with 2D MoS2 as an Efficient Electrocatalyst for Hydrogen Evolution Reaction.
ACS Applied Energy Materials, 2023

[41] P. RANI, I. Ahmed, S. Dastider, R. Biswas, K. Mondal, K. K. Haldar, S Patole, P.  Alegaonkar. Exploring the Role of CoTe/Co3O4 Composite Catalyst for Enhanced Oxygen Evolution Reaction. ACS Applied Engineering Materials, 2023.

[40] R. Biswas, S. G. Dastider, I. Ahmed, S. Barua, K. Mondal, K. K. Haldar. Unraveling the Role of Orbital Interaction in the Electrochemical HER of the Trimetallic AgAuCu Nanobowl Catalyst. 
The Journal of Physical Chemistry Letters, 2023, 14, 3146–3151.

[39] I. Ahmed, V. Burman, R. Biswas, A Roy, R. Sharma, and K. K. Haldar, Bifunctional electrochemical OER and HER activity of Ta2O5 nanoparticles over Fe2O3 nanoparticles. New Journal of Chemistry, 2023.

[38] R. Biswas, S. G. Dastider, I. Ahmed, S. Biswas, K. Mondal, and K. K. Haldar. Bio-assisted Synthesis of Au/Rh Nanostructure Electrocatalysts for Hydrogen Evolution and Methanol Oxidation Reactions: Composition Matters! Energy & Fuels, 2023.

[37] M. Vishesh, S. Bimli, D. Singh, R. Biswas, P. N. Didwal, K. K. Haldar, N. G. Deshpande, P. A. Bhobe, and R. S. Devan. Porous nanorods by stacked NiO nanoparticulate exhibiting corn-like structure for sustainable environmental and energy applications. RSC Advances, 13, no. 32 (2023): 21962-21970.

[36] I. Ahmed, R. Biswas, M. Iqbal, K. K. Haldar. NiS/MoS2 Anchored Multiwall Carbon Nanotube Electrocatalyst for Hydrogen Generation and Energy Storage Applications. ChemNanoMat, 2023 , e202200550

[35]  D. Ghosh, M. G. Chowdhury, R. Biswas, K. K. Haldar, A. Patra. Europium Molybdate/Molybdenum Disulfide Nanostructures with Efficient Electrocatalytic Activity for Hydrogen Evolution Reaction.
ACS Applied Nano Materials, 2023, 6, (9) 7218–7228.

[34] K. K. Haldar, I. Ahmed, R. Biswas, S. Mete, R. A. Patil, Y. R. Ma. Efficient MoS2/V2O5 Electrocatalyst for Enhanced Oxygen and Hydrogen Evolution Reaction. Electrocatalysis, 2023, 1-12. 

 [33] B. Borah, S. Swain , M. Patat, B. Kumar, K. K. Prajapat, R. Biswas , L. R. Chowhan.  Liquid assisted Grindstone Chemistry: An eco-friendly scalable approach for diverse Brønsted acid-catalyzed mechanochemical domino multicomponent reactions by employing the reactivity of cyclic 1,3-diketones at ambient conditions. Scientific Reports, 2023, 13(1), 1386.

 
[32] I. Ahmed, R. Biswas, R. Sharma, V. Burman, K. K.Haldar. Access to carbon nanofiber composite hydrated cobalt phosphate nanostructure as an efficient catalyst for hydrogen evolution reaction. Frontiers in Chemistry, 2023, 11, 77 
 
                                                                         2022 (15)
 
 
[31] R. Biswas,  P. Thakur, I. Ahmed, T. Rom, M. S. Ali, R. A. Patil , B. Kumar, S. Som, D. Chopra, A.  K. Paul, Y.-R. Ma, K. K. Haldar. Coupling Nonstoichiometric Zn0.76Co0.24S with NiCo2S4 Com-posite Nanoflower for Efficient Synergistic Electrocatalytic Oxygen and Hydrogen Evolution Reactions. Energy & Fuels, 2022, 37(1), 604–613

[30] R. Biswas, I. Ahmed, P. Manna, P. Mahata, R. S. Dhayal, A.Singh,J. Lahtinen, K. K. Haldar. Facile Fabrication of Ni9S8/Ag2S Intertwined Structures for Oxygen and Hydrogen Evolution Reactions. ChemPlusChem, 2022. 88, e202200320, 1-9.  

[29] I. Ahmed,# R. Biswas,#  S. G. Dastider,  H. Singh, S. Mete, R. A. Patil, M. Saha, A. K. Yadav, S. N. Jha, K. Mondal , H. Singh, Y. R. Ma, K. K. Haldar. Mechanism of Iron Integration into LiMn1.5Ni0.5O4 for Electrocatalytic Oxygen Evolution Reaction. Energy & Fuels, 2022,  36 (19), 12160–12169.  (# = equally contributed)
 
[28] D. K. Jangid, S. G. Dastider, R. Biswas, S. Khirid, S. Meena, P. Kumar, S. C. Sahoo, V. P. Verma, R. Jangir, R. D. Makde, A. Kumar, K. Mondal, K. K. Haldar, R. S. Dhayal. Dithiophosphonate Anchored Heterometallic (Ag (I)/Fe (II)) Molecular Catalysts for Electrochemical Hydrogen Evolution Reaction. Inorganic Chemistry, 2022, 61 (34), 13342–13354. 
 
[27] D. Kubba, I. Ahmed, P. Kour, R. Biswas, H. Kaur, K. Yadav. K. K. Haldar. LaCoO3 Perovskite Nanoparticles Embedded in NiCo2O4 Nanoflowers as Electrocatalysts for Oxygen Evolution. ACS Applied Nano Materials, 2022, 5 (11), 16344–16353. 

[26] T. Rom, R. Biswas, K. K. Haldar, U. Saha, S. Rayaprol, A. K. Paul. Vanadate Encapsulated Polyoxoborate Framework with [V12B18] Clusters: An Efficient Bifunctional Electrocatalyst for Oxygen and Hydrogen Evolution Reactions. Crystal Growth & Design, 2022, 22 (8), 4666–4672. 

[25] I. Ahmed, R. Biswas, H. Singh, R. A. Patil, R. Varshney, D. Patra, Y.R. Ma, K. K. Haldar. Green Synthesis of Hybrid Papain/Ni3(PO4)2 Rods Electrocatalyst for Enhanced Oxygen Evolution Reaction. New Journal of Chemistry, 2022, 46, 22237-22245 

[24] V. Manjunath, S. Bimli, R. Biswas, P. N. Didwal, K. K. Haldar, M. Mahajan, N. G. Deshpande, P. Bhobe, R. S. Devan, Experimental investigations on morphology controlled bifunctional NiO nano-electrocatalysts for oxygen and hydrogen evolution. International Journal of Hydrogen Energy, 2022, 47 (97), 39018-39029. 

[23] K. K. Haldar, R. Biswas, A. Arya, I. Ahmed, S. Tanwar, A. L. Sharma. Construction of Three Dimensional Marigold Flower Shaped Ni3V2O8 for Efficient Solid‐State Supercapacitor Applications. Energy Storage, 2022, e378. 

[22] P. Rani, Y. Jewariya, K. K. Haldar, R. Biswas, P. S. Alegaonkar. Synergistic photophysical and electrochemical response of Te@PANI for energy harvesting. Journal of Materials Science: Materials in Electronics, 2022 (Accepted) 

[21] P. Rani, A. P. Alegaonkar, R. Biswas, Y. Jewariya, K. K. Haldar, P. S.Alegaonkar. Reduced graphene oxide doped tellurium nanotubes for high performance supercapacitor. Frontiers in Chemistry, 2022, 10:1027554. DOI: 10.3389/fchem.2022.1027554. 
 
[20] G. Kaur, R. Biswas, K. K. Haldar, T. Sen. DNA Origami-Templated Bimetallic Core−Shell Nanostructures for Enhanced Oxygen Evolution Reaction. The Journal of Physical Chemistry C 2022, 2022, 126 (16), 6915-6924. 

[19] A. Halder, R. Biswas, P. P. Kushwaha, K. K. Halder, I. Ahmed, H. Singh, S. Kumar, K. K. Haldar. Green Synthesis of Bimetallic Au/Ag Nanostructures Using Aqueous Extract of Eichhornia crassipes for Antibacterial Activity. BioNanoScience, 2022, 1-7. 

[18] H. Singh, R. Biswas, I. Ahmed, P. Thakur, A. Kundu, A. R. Panigrahi, B. Banerjee, K. K. Halder, J. Lahtinen, K. Mondal, K. K. Haldar. Dumbbell-Shaped Ternary Transition-Metal (Cu, Ni, Co) Phosphate Bundles: A Promising Catalyst for the Oxygen Evolution Reaction. ACS Applied Materials & Interfaces, 2022, 14 (5), 6570–6581.


[17] H. Singh, I. Ahmed, R. Biswas, S. Mete, K. K. Halder, B. Banerjee, K. K.Haldar.Genomic DNA-mediated formation of a porous Cu2(OH)PO4/Co3(PO4)2·8H2O rolling pin shape bifunctional electrocatalyst for water splitting reactions. RSC Advances, 2022, 12(6), 3738-3744. 

                                                                               2021 (06)

[16] I. Ahmed, R. Biswas, R. A. Patil, K. K. Halder, H. Singh, B. Banerjee, B. Kumar,  Y.-R Ma, K. K. Haldar. Graphitic Carbon Nitride Composites with MoO3-Decorated Co3O4 Nanorods as Catalysts for Oxygen and Hydrogen Evolution. ACS Applied Nano Materials, 2021, 4 (11), 12672-12681.

[15] G. Kaur, S. Tanwar, V. Kaur, R. Biswas, S. Saini, K. K. Haldar, T. Sen. Interfacial design of gold/silver core-shell nanostars for plasmon enhanced photocatalytic coupling of 4-aminothiophenol. Journal of Materials Chemistry C, 2021, 9, 15284-15294.

[14] T. Rom, R. Biswas, K. K. Haldar, S. Sarkar, U. Saha, A. K. Pau. Charge Separated One-Dimensional Hybrid Cobalt/Nickel Phosphonate Frameworks: A Facile Approach to Design Bifunctional Electrocatalyst for Oxygen Evolution and Hydrogen Evolution Reactions. Inorganic Chemistry, 2021, 60 (20), 15106–15111.

[13] R. Biswas, P. Thakur, G. Kaur, S. Som, M. Saha, V. Jhajhria, H. Singh, I. Ahmed, B. Banerjee, D. Chopra, T. Sen, K. K. Haldar. Interfacial Engineering of CuCo2S4/g-C3N4 Hybrid Nanorods for Efficient Oxygen Evolution Reaction. Inorganic Chemistry, 2021, 60 (16), 12355-12366. 

[12] S. Khirid, D. K. Jangid, R. Biswas, S. Meena, S. C. Sahoo, V. P. Verma, C. Nandi,  K. K. Haldar, R. S. Dhayal, Ferrocene Decorated Homoleptic Silver (I) Clusters: Synthesis, Structure, and Their Electrochemical Behaviour,
Journal of Organometallic Chemistry, 2021, 121923. 

[11] R. Biswas, B. Banerjee, M. Saha, I. Ahmed, S. Mete, R. A. Patil, Y. R. Ma, K. K. Kaldar. Green Approach for the Fabrication of Au/ZnO Nanoflowers: A Catalytic Aspect. The Journal of Physical Chemistry C, 2021, 125 (12), 6619-6631. 
                                                                               2020 (05)

[10]  R. Biswas,# S. Singh,# I. Ahmed, R. A. Patil, Y. Ron Ma, and K. K. Haldar. Rational design of Bimetallic Au/Cu nanostructure: An Efficient Catalyst for Methanol Oxidation. ChemNanoMat. 2020, 7(2), 158-164. (# = equally contributed)

[9] S. Khirid,# R. Biswas,# S. Meena, R. A. Patil, Y. Ron Ma, R. S. Devan, R. S. Dhayal, and K. K. Haldar. Designing of Ag2S Nanowires from a Single-Source Molecular Precursor [(PPh3)2AgS2P(OiPr)2] for Hydrogen Evolution Reaction. ChemistrySelect, 5 (34), 10593-10598. (# = equally contributed)

[8]  R. Biswas, A. Kundu, M. Saha, V. Kaur, B. Banerjee, R. S. Dhayal, R. A Patil, Y. -Ron Ma, T. Sen, K. K. Haldar. Rational design of marigold shape composite Ni3V2O8 flower: a promising catalyst for oxygen evolution reaction. New Journal of Chemistry, 2020, 44(28), 12256-12265. 

[7]  L. Dash, R. Biswas, R. Ghosh, V. Kaur, B. Banerjee, T. Sen, R. A Patil, Y.-Ron Ma, K. K Haldar. Fabrication of mesoporous titanium dioxide using Azadirachta indica leaves extract towards visible-light-driven photocatalytic dye degradation. Journal of Photochemistry and Photobiology A: Chemistry, 2020, 112682. 

[6] R. Biswas, S. Mete, M. Mandal, B. Banerjee, H. Singh, I. Ahmed, K. K. Haldar. Novel Green Approach for Fabrication of Ag2CrO4/TiO2/Au/r-GO Hybrid Biofilm for Visible Light-Driven Photocatalytic Performance.
The Journal of Physical Chemistry C, 2020,124, 3373-3388. 

                                                                            2019 (03)
During Project Fellow (2018-2019)

[5] R. Biswas, S. Khirid, M. Saha, C. W. Liu, R. S. Dhayal, K. K. Haldar. Seed free high yield gold nanorods synthesis from single precursor gold(I) dithiophosphate complex. Applied Organometallic Chemistry, 2019, e5220 

[4] K. K. Haldar, S. Tanwar, R. Biswas, T. Sen, J. Lahtinen. Noble copper-silver-gold trimetallic nanobowls: An efficient catalyst. Journal of Colloid and Interface Science. 2019, 556, 140-146. 

[3] R. Biswas, H. Singh, B. Banerjee, K. K. Haldar, Zn (II) Di‐isobutyldithiocarbamate Complex Enabled Efficient Synthesis of Au/ZnS Nanocomposite Core‐shell in One Pot. ChemistrySelect, 2019, 4, 4003-4007. 
                                                                         
                                                                               2018 (02)
During Master of Science (M.Sc.) (2016-2018)

[2] K. K. Haldar, R. Biswas, A. Patra, K. K. Haldar, T. Sen, Au/CdSe hybrid nanoflowers: a high photocurrent generating photoelectrochemical cells. Gold Bulletin, 2018, 51, 1-7. 

[1] K. K. Haldar, R. Biswas, S.Tanwar, T.Sen, J. Lahtinen, One‐Pot Synthesis of Au Embedded ZnO Nanorods Composite Heterostructures with Excellent Photocatalytic Properties. ChemistrySelect, 2018, 3, 7882-7890. (Top 10% downloaded paper 2018-2019)