Department of Chemistry
Indian Institute of Technology Roorkee
Uttarakhand-247667
Publications
2024
59. Bharat Lal, Praveen Kumar, Sumit Kumar, Ankush Saini, Monojit Bag*, and Prasenjit Kar*. Red Luminescent Water Stable Lead-Free 2D Tin Halide Perovskite Nanocrystal for Photodetector. Chem. Commun., (Accepted).
58. Ankit Kumar, Dipayan Ray, Sukanya Ghosh, and Prasenjit Kar*. Boosting the Stability of Lead-Free Halide Double Perovskite through Encapsulation in COF. Inorg. Chem. Commun., 2024, 168, 112810.
57. Ankit Kumar, Sukanya Ghosh, Ankush Saini, Sumit Kumar, Monojit Bag*, and Prasenjit Kar*. 2,2’-Bipyridine-4,4’-Dicarboxylic Acid Ligand Engineered CsPbBr3 Perovskite Nanocrystals For Enhanced Photoluminescence Quantum Yield With Stable Display Applications. Mater. Adv., 2024, 5, 5579-5585.
2023
56. Sumit Kumar, Ankit Kumar, and Prasenjit Kar*.Facet-engineered photo-induced charge transfer dynamics at the interface of cubic CsPbBr3 and organic acceptor molecules. J. Lumin., 2023, 264, 120159.
55. Abha Jha, Hari Shankar, Saurabh K. Saini, Mahesh Kumar,* and Prasenjit Kar*.Probing the Electron Transfer Behavior from Excited State Organometal Lead Halide Perovskite Nanocrystals to Molybdenum Disulfide Nanoflowers. ACS Appl. Nano Mater. 2023, 6, 8453−8460.
54. Sumit Kumar, Sukanya Ghosh, and Prasenjit Kar*.Efficient Charge-Transfer Studies for Selective Detection of Bilirubin Biomolecules Using CsPbBr3 as the Fluorescent Probe. J. Phys. Chem. B. 2023, 127, 2138-2145.
53. Sukanya Ghosh, Jitendra Kumar, Gaurav Kumar Nim, Monojit Bag and Prasenjit Kar*. Air stable highly luminescent 2D tin halide perovskite nanocrystals as photodetectors. 2022, Chem. Commun., 2023, 59, 2110–2113
2022
52. Sumit Kumar, Abha Jha and Prasenjit Kar*. FAPbBr3 Perovskite Nanocrystals Decorated on Graphitic Carbon Nitride (g-C3N4) Sheet for Interfacial Hole Transfer. New J. Chem., 2023, 47, 2045-2051
51. Gaurav Kumar Nim, Parul Bansal and Prasenjit Kar*. CTAB assisted solvent-free mechanosynthesis of MAPbX3 nanocrystals: Stability, and photoresponse. Journal of Solid State Chemistry 316 (2022) 123618.
50. Hari Shankar, Sukanya Ghosh and Prasenjit Kar*. Boosting the Stability of Lead Halide Perovskite Nanocrystals by Metal-Organic Frameworks and their Applications. Journal of Materials Chemistry C
, 2022, 10, 11532-11554.
49. Sukanya Ghosh and Prasenjit Kar*. Aromatic Amino Acid Mediated Perovskite Nanocrystals: Fluorescence Tuning and Morphological Evolution. Inorganic Chemistry, 2022, 61, 10079–10088.
48. Sukanya Ghosh and Prasenjit Kar*. Aqueous Precursor Driven Cs2AgInCl6 Double Perovskite Nanocrystals Used as a Fluorescent Keypad Lock. ACS Appl. Electron. Mater. 2022, 4, 2753–2759.
47. Gaurav Kumar Nim, Sukanya Ghosh, Saurav Kumar Saini, Mahesh Kumar and Prasenjit Kar*. Charge Transfer Excitons in Un-Functionalized Graphite Wrapped MAPbBr3 Nanocrystal Composite with Different Morphologies. New J. Chem., 2022,46, 8583-8591.
46. Sukanya Ghosh, Hari Shankar and Prasenjit Kar*. Recent Development of Lead-Free Halide Double Perovskites: A New Superstar in Optoelectronic Field. Mater. Adv., 2022,3, 3742-3765.
45. Hari Shankar, William W. Yu, Youngjong Kang and Prasenjit Kar*. Significant Boost of the Stability and PLQY of CsPbBr3 NCs by Cu-BTC MOF. Scientific Reports, 2022, 12, 7848.
44. Abha Jha, Hari Shankar, Sandeep Kumar, Muniappan Sankar*and Prasenjit Kar*. Efficient Charge Transfer from Organometal Lead Halide Perovskite Nanocrystals to Free Base meso-Tetraphenylporphyrins. Nanoscale advances,2022, 4, 1779-1785.
43. Abha Jha, Hari Shankar and Prasenjit Kar*. Investigation of emission behaviour of perovskite nanocrystals using nano to microspheres of TiO2. New J. Chem., 2021, 46, 844-850.
2021
42. Sukanya Ghosh, Gaurav Kumar Nim, Hari Shankar and Prasenjit Kar*. Probing the Emissive Behaviour of Lead-free Cs2AgBiCl6 Double Perovskite with Cu (II) Doping. New J. Chem., 2021,45, 22691-22696.
41. Hari Shankar, Abha Jha and Prasenjit Kar*. Water-Assisted Synthesis of Lead-Free Cu Based Fluorescent Halide Perovskite Nanostructures. Materials Advances, 2021, 3, 658-664.
2020
40. Abha Jha, Parul Bansal, Gaurav K Nim and Prasenjit Kar*. Minimizing Toxicity in Bright Green Luminescent Lead Doped Mn-based Microcrystals. Optical Materials, 2021, 111, 110660
39. Sukanya Ghosh, Gaurav Kumar Nim, Parul Bansal and Prasenjit Kar* Investigating the property of Water Driven Lead-Free Stable Inorganic Halide Double Perovskites. J. Colloid Interface Sci., 2021, 582, 1223-1230 (IF: 7.48)
38. Hari Shankar, Parul Bansal, William W. Yu and Prasenjit Kar* Aqueous Precursor Induced Morphological Change and Improved Water Stability of CsPbBr3 Nanocrystals. Chemistry-A European Journal, 2020, 26, 12242-12248 (IF: 5.24)
37. Hari Shankar, Sukanya Ghosh, Prasenjit Kar*. Highly Stable Blue Fluorescent Lead Free All-Inorganic Cs2ZnX4 2D Perovskite Nanocrystals. Journal of Alloys and Compounds, 2020, 844, 156148 (IF: 5.32)
36. Parul Bansal, Xiangtong Zhang, Hua Wang, William W. Yu*, Prasenjit Kar* . Charge Transfer between Lead Halide Perovskite Nanocrystals and Single Walled Carbon Nanotubes. Nanoscale Advances, 2, 808, 2020
2019
35. Ajeet Kumar Sharma, Parul Bansal, Gaurav Kumar Nim and Prasenjit Kar*. Essential Amino Acid enabled Lead Bromide Perovskite Nanocrystals with High Stability. Particle and Particle Systems Characterization, 36, 1900328, 2019. (IF: 4.2)
34. Parul Bansal, Prasenjit Kar*. Ultra long micro-belts of luminescent lead halide based perovskite nanocrystals. Chem. Comm., 6543-6546, 55, 2019.(IF: 6.1)
33. Parul Bansal, Prasenjit Kar*. Succinic acid assisted stability enhancement of colloidal organometal halide perovskite and its application as a fluorescent keypad lock. New J Chemistry. 4599-4604, 43, 2019.(IF: 3.0)
32. Parul Bansal, Prasenjit Kar*. High Luminescence Color Gradient By Physical Mixing of Two Perovskite Nanocrystals. New J. Chem., 4116-4122, 43, 2019.(IF: 3.0)
31. Parul Bansal, Prasenjit Kar*. Probing the Energy Transfer Process by Controlling the Morphology of CH3NH3PbBr3 Nanocrystals with Rhodamine B dye. J. Luminescence, Accepted, 2019.
30. Gaurav Kumar Nim, Parul Bansal and Prasenjit Kar*. Boosting the Stability by Incorporation of Nitrate Ion into Perovskite Nanocrystals by Solvent Free Mechanochemical Reaction. ACS Omega, Just accepted, 2019.
2018
29. Parul Bansal, Yusuf Khan, Gaurav Kumar Nim and Prasenjit Kar*. Surface modulationof solution processed organolead halide perovskite quantum dots to large nanocrystals integrated with silica gel G. Chemical Communications., 3508—3511, 54, 2018.(IF: 6.1)
2017
28. Pallavi Singh, Prem Jyoti Singh Rana, Prasenjit Kar*. Effect of electron withdrawing substituent and extended π- conjugation on photophysical properties of Ruthenium polyterpyridine D-P-A complexes and interfacial studies with semiconducting TiO2 nanoparticle: Experimental and computational evidences. J. Photochem. Photobio A: Chemistry, 416-430, 346, 2017.
27. Pallavi Singh, Prem Jyoti Singh Rana, Prasenjit Kar*. Wirelike dinuclear ruthenium(II)polyterpyridine complexes based on D–P–A architecture: Experimental and theoretical investigation. J. Photochem. Photobio A: Chemistry, 170-180, 340, 2017.
26. Prem Jyoti Singh Rana, Pallavi Singh, Prasenjit Kar*. Interaction of Novel Ruthenium Bis(terpyridine) complexes based on D-P-A functionalization with Semiconducting TiO2 Nanoparticles, Chemistry Select, 8751– 8761, 2, 2017.
2016
25. Prem Jyoti Singh Rana, Pallavi Singh, Prasenjit Kar*. Carbon Nanoparticles for Ferric ion Detection and Novel HFCNs-Fe3+ Composite for NH3 and F- Estimation Based on "TURN ON" Mechanism. J. Mater. Chem. B, 2016, 4, 5929-5937. (IF: 4.8)
24. Gisela L. Schulz, Prasenjit Kar, Martin Weidelener, Astrid Vogt, Marta Urdanpilleta, Mika Lindén, Elena Mena-Osteritz, Amaresh Mishra and Peter Bäuerle. The influence of alkyl side chains on molecular packing and solar cell performance of dithienopyrrole-based oligothiophenes. J. Mater. Chem. A, 10514-10523, 4, 2016. (IF: 8.2)
23. Prem Jyoti Singh Rana, Pallavi Singh and Prasenjit Kar*. Fluorescence alarming ON–OFF–ON switch derived from biocompatible carbon nanoparticle–hemoglobin–H2O2 interaction. RSC Adv., 2016,6, 70660-70668. (IF: 3.2)
22. Prem Jyoti Singh Rana, Varun Kundi, Pallavi Singh, Prasenjit Kar*. Synthesis, Characterisation, Photophysical and Interfacial Electron Transfer Studies to TiO2 Nanoparticle of Novel Heteroleptic Ruthenium Terpyridyl Complex. Chemistry Select, 2016, 13, 3777-3783.
21. Pallavi Singh, Prem Jyoti Singh Rana, Pankul Dhingra and Prasenjit Kar*. Towards Removal of toxicity from Lead based perovskite Solar Cell by Compositional Gradient using Manganese Chloride. J. Mater. Chem. C, 2016, 4, 3101-3105 (IF: 5.0)
20. P Dhingra, P Singh, P J S Rana, Akshat, Prasenjit Kar*: An elaborative review of the Hole Transporting Materials for Perovskite Sensitized Solar Cells. EnergyTechnology, 2016, DOI: 10.1002/ente.201500534. (IF:2.824)
2015
19. PJS Rana, H Tyagi, A Kumar, P Singh, Prasenjit Kar*: Construction of multiple logic gates based on anthocyanin derivative. Materials Letter, 158, 1 November 2015, Pages 355–358.(IF:2.489)
18. Prasenjit Kar*, J Chung, P J S Rana, Y Kang: Eutectic solidification process: A technique to grow Perylene tetracarboxy diimide nanobelt. Materials Letter, 157, 15 October 2015, Pages 256–259. (IF:2.489)
2014
17. Prasenjit Kar*, PJS Rana: Ruthenium Polyoxometalate as Water Splitting Catalyst: Enhancement of Photochemical Water Oxidation in Presence of CAN. Bull. Korean Chem. Soc. 2014, Vol. 35, No. 7 1931.
16. C D Wessendorf, G L Schulz, A Mishra, Prasenjit Kar, I Ata, M Weidelener, M Urdanpilleta, J Hanisch, E M'Osteritz, M Lindén, E Ahlswede, P Bäuerle: Efficiency Improvement of Solution-Processed Dithienopyrrole-Based A-D-A Oligothiophene Bulk-Heterojunction Solar Cells by Solvent Vapor Annealing. Advanced Energy Materials, Volume 4, Issue 14, October 7, 2014. (IF:16.146).
Before joining in IIT Roorkee as Assistant Professor
15. Kar, P., Banerjee, T., Verma, S., Sen A., Das, A., Ganguly, B.,Ghosh, H. N.: Photosensitization of nanoparticulate TiO2 using a Re(I)-polypyridyl complex: studies on interfacial electron transfer in the ultrafast time domain. Phys. Chem. Chem. Phys., 2012, 14, 8192–8198.(IF:4.493).
14. Verma, S., Kar, P., Banerjee, T., Das, A., Ghosh, H. N. : Sequential Energy and Electron Transfer in Polynuclear Complex Sensitized TiO2 Nanoparticles. J. Phys. Chem. Lett. 2012, 3, 1543. (IF:7.458)
13. Verma, S., Kar, P., Das, A., Ghosh, H. N. : Photophysical Properties of Ligand Localized Excited State in Ruthenium(II) Polypyridyl Complexes: A Combined Effect of Electron Donor-Acceptor Ligand. Dalton Trans. 2011, 40, 9765.(IF:4.197)
12. Ghosh, A., Das, P., Gill, M., Kar, P., Walker, M. G., Thomas J. A., Das, A. : Photoactive Ru(II)-polypyridyl complexes that display sequence selectivity and high affinity binding to duplex DNA through groove binding. Chem. Eur. J, 2011, 2089. (Cover Page).(IF:5.731)
11. Verma, S., Kar, P., Das, A., Ghosh, H. N. : Efficient Charge Separtion in Ruthenium (II)-Polypyridyl Complex Sensitized TiO2 Film: Hole Stabilization by LLCT states. Chem. Eur. J. 2011, 1561.(IF:5.731)
10. Amrita Ghosh, Priyadip Das, Martin R. Gill, Prasenjit Kar, Michael G. Walker, Dr. Jim A. Thomas and Dr. Amitava Das: Photoactive Ru(II)-polypyridyl complexes that display sequence selectivity and high affinity binding to duplex DNA through groove binding. Chem. Eur. J, 2011, DOI: 10.1002/chem.201190030.
9. Suresh, M., Kar, P., Das, A. : Intramolecular Charge Transfer Aromatic Amines and their Application towards molecular Logic Gate. Inorg. Chim. Acta. 2010, 363, 2881. (Invited Article) (IF:2.046)
8. Kar, P., Verma, S., Das, A., Ghosh, H. N. : Sensitization of Nanocrystalline TiO2 Anchored with Pendant Catechol Functionality Using a New Tetracyanato Ruthenium(II) Polypyridyl Complex. Inorg. Chem. 2010, 49, 9, 4167-4174. (IF:4.762)
7. Verma, S., Kar, P., ., Das, A., Palit, D. K., Ghosh, H. N. : Effect of Heavy atom on Photoinduced electron injection from nonthermalized and thermalized donor states of M(II)-polypyridyl (M=Ru/Os) complexes to nanoparticulate TiO2 surfaces – an ultrafast time resolved absorption studies. Chem. Eur. J. 2010, 611-619. (IF:5.731)
6. Mondal, A., De, P., Mukhopadhyay, S., Banerjee, R., Kar, P., Jose A. D., Amitava Das, A. : Kinetics of Oxidation of Quinol and Ascorbic Acid with the Phen Substituted Semiquinone ligand,(5,6-dioxolene-1,10-phenanthroline-O’,O) bound to the in RuII(bpy)2 Moity. Polyhedron, 2009, 28, 2655-2660. (IF:2.01)
5. Kar, P., Verma, S., Das, A., and Ghosh, H. N. : Interfacial Electron Transfer Dynamics Involving a New Bis-thiocyanate Ruthenium (II)- polypyridyl Complex, Coupled Strongly to Nanocrystalline TiO2, Through a Pendant Catecholate Functionality. J .Phys. Chem. C. 2009, 113, 18, 7970-7977. (IF:4.772)
4. Verma, S., Kar, P., Das, A., Palit, D. K., Ghosh, H. N. : Interfacial electron Transfer Dynamics on TiO2 and ZrO2 Nanoparticles Surface Sensitized by new catechol derivatives of Os(II) Polupyridyl complexes : Monitoring by charge transfer emission. J .Phys. Chem. C. 2008, 112, 8, 2918-2926. (IF:4.772)
3. Jose A. D., Kar, P., Koley, D., Ganguly, B., Thiel, W., Ghosh, H. N., Das, A. : Phenol and catechol-based Ru(II)-polypyridyl complexes as new class of colorimetric sensor for fluoride ion. Inorg. Chem. 2007, 46, 14, 5576-5584. (IF:4.762)
2. Kar, P., Suresh, M., Kumar, D. K., Jose A. D., Ganguly, B.,and Das, A. : Preferential binding of Mg2+ ion by easily synthesizable anthraquinone based chromogenic receptors. Polyhedron 2007, 26, 1317-1322.(IF:2.01)
1. Jose A. D., Kumar, D. K., Kar, P., Verma, S., Amrita Ghosh, A., Ganguly, B., Ghosh, H. N., and Das, A. : Role of Positional Isomers on Receptor-Anion Binding and Evidence for Resonance Energy Transfer. Tetrahedron. 2007, 63, 12007-12014. (IF:2.614)
