Monojit Bag

Total Citation: 2922 (Google Scholar)

h-index 26.

2024

74. Structural Stability of Mixed-Halide Perovsktie Nanocrystals in Energy Storage: The Role of Iodine Expulsion A. Kumar, A. Suhail, P. S. Shukla M. Bag*, ChemNanoMat. 2024 (accepted).

73. Controlling Electronic-ionic Kinetics via Size Engineering in CsPbBr3 Perovskite Nanocrystals, R. Kumar, S. Beniwal, A. Suhail, R. Bhavya , M. Bag, E. Johansson, J. Phys. Chem. C. 2024, (accepted).

72. Enhancing device stability and Performance of Lead-free quasi-2D halide perovskite supercapacitor through Ag⁺/Bi³⁺ cation interaction, A. Yadav, A. Kumar, M. Bag*, FlatChem. 2024, 47, 100717.

71. Red Luminescent water stable Lead-free 2D Tin Halide Perovskites Nanocrystal for Photodetector, B. Lal, P. Kumar, S. Kumar, A. Saini, M. Bag*, P. Kar*, Chem. Commun. 2024, (accepted).

70. Amine-Free CsPbBr3 Perovskite Nanocrystals with Near-Unity Photoluminescence Quantum Yield for Superfast Photodetectors, D. Patra, A. Saini, M. Bag, S. P. Singh* ACS Appl. Nano Mater., 2024, 7, 16437-16449.

69. Air-Processed All-Inorganic Halide Pervoskites Integrated Photorechareable Supercapacitors, A. Yadav, A. Saini, M. Bag*, ACS Appl. Mater. Interfaces, 2024, 16, 32232-32239.

68. 2,2’-bipyridine-4,4’-dicarboxylic acid ligand engineered CsPbBr3 perovskite nanocrystals for enhanced photoluminescence quantum yield with stable display application, A. Kumar, S. Ghosh, A. Saini, S. Kumar, M. Bag*, P. Kar*, Materials Advances, 2024, 5, 5579-5585.

67. Unraveling the lithium-ion intercalation in lead-free bismuth-based vacancy ordered halider perovskites Supercapacitors, Ankur Yadav, Monojit Bag*, Materials Today Sustainability, 2024, 27, 100797.

66. Breaking the Mold: Rethinking Defects in Pb-free Vacancy Ordered Perovskite for Enhanced CO2 Reduction and Supercapacitor Functionality ,R. Thakuria, T. Kumar, M. Kumar, R. Kumar, M. Bag*, Materials Today Chemistry, 2024, 36, 101494.

65. Hysteric Influence of Grain Multiplicity in All-inorganic Halide Perovskite Nanocrystals, D. Yadav, A. Suhail, A. Kumar, M. Jangra, K. L. Yadava, A. Datta, M. Bag*, ACS Appl. Electron. Mater. 2024, 6(2), 1330-1338.

64. Vacancy Ordered Lead Free Double Perovskite-based Flexible Supercapacitor for Sustainable Energy Applications, Ankur Yadav, Farha Naaz Mansoorie, Ankush Saini, Monojit Bag,* ACS Sustain. Chem. & Eng., 2024, 12(2), 129-137.

63. Discerning the Role of A-site Cation on the Efficiency and Stability of the Halide Perovskite Solid-state Supercapacitor, A. Yadav, M. Bag*, Energy Technology, 2024, 12, 2301414.

62. Lead-free halide perovskites for high-performance thin-film flexible supercapacitor application, A. Yadav, A. Saini, P. Kumar, M. Bag*, J. Mater. Chem. C, 2024, 12, 197-206.

61. Iontronics in Hybrid Halide Perovskites for Smart Portable Electronic Devices and Their Challenges, R. Kumar, P. Srivastava, T. Kumar, S. Beniwal, F. N. Mansoorie M. Bag*, ACS Appl. Electron. Mater. 2024, (accepted).

2023

60. Dual-Edged Sword of Ion Migration in Perovskite Materials for Simultaneous Energy Harvesting and Storage Application, R. Kumar, M. Bag, S. Jain, iScience, 2023, 26, 108172.

59. On the Origin of Substrate-dependent Stability of High-performance Perovskite Supercapacitor for Flexible Electronics, A. Yadav, A. Saini, Md. R. Shakoor, J. Singh, M. Bag*, ACS Appl. Electron. Mater. 2023, 5(12), 6514-6520. (Featured as a cover article).

58. Dimensional Engineering to Simultaneously Enhanced Energy Density and Stability of Photo-rechargeable Ion Capacitor based on 2D/3D Perovskite Heterostructure, T. Kumar, R. Thakuria, M. Kumar, A. Kumar, R. Kumar*, M. Bag*, Sustainable Energy & Fules, 2023, 7, 5018-5028. (Featured as a cover article).

57. Stabilizing Semi-Crystalline Phase in CsPbBr3 Nanocrystals for Supercapacitor Application, A. Yadav, P.S. Sukla, A. Suhail, J. Kumar, M. Bag*, ACS Appl. Nano Mater.,2023, 6(18), 16960-16969.

56. Origin of Excitonic Absorption in Multi-grain CsPbBr3 Perovskite Nanocrystals: Implications in Photodiodes, A. Suhail, M. Bag*, ACS Appl. Nano Mater., 2023, 6(18), 16864-16872.

55. Tuneable Optoelectronic Properties of CsPbBr3 Perovskite Nanocrystals for Photodetectors Applications, A. Suhail, A. Saini, S. Beniwal, M. Bag*, J. Phys. Chem. C, 2023, 127(34), 17298-17306.

54. Photo-generated Charge Trapping in Phase Segregated Halide Perovskites- A Comprehensive Approach towards Efficient Photo-rechargeable Ion Capacitors, T. Kumar, A. Kumar, S. Beniwal, R. Kumar*, M. Bag*,Batteries & Supercaps, 2023, 6, e202300213. (Featured as a cover article).

53. Tuning Conductivity of Lead-free Cs2AgBiBr6 Double Perovskite Ternary Composite with PEDOT:PSS and Carbon Black for Supercapacitor Application, Shivang Beniwal, Ankush Kumar, Ramesh Kumar, Atif Suhail, Monojit Bag*, J. Phys. Chem. C, 2023, 127 (27), 12874-12881.

52. Probing the Photo-activated Switching Dynamics of Halide Perovskite Memristor, Deepak Yadav, Suman Gora, A. Kumar, M. Jangra, K. L. Yadav, A. Datta, M. Bag*, ACS Appl. Electron. Mater. 2023, 5(7) 3765-3771.

51. Tuneable structural and optical properties of inorganic mixed halide perovskite nanocrystals, A. Suhail, G. Teron, A. Yadav, M. Bag*, Appl. Research, 2023, e202200095.

50. Metal and Non-metal Ion Doping Effect on the Dielectric Relaxation of TiO2 Electrodes, M. K. Vishwakarma, M. Bag, P. Jain, Physica Status Solidi a, 2023, 220, 2200807.

49. Air Stable Highly Luminescent 2D Tin Halide Perovskite Nanocrystals for Photodetector, S. Ghosh, J. Kumar, G. K. Nim, M. Bag*, P. Kar*, Chem. Commun. 2023, 59, 2110-2113.

2022

48. Improving stability and photoluminescence of CsPbBr3 quantum dots/CMC polymer composite for optoelectronics application, A. Suhail, J. Kumar, G. Teran, M. Bag*, Optical Mater. 2022, 134, 113200.

47. Role of halide substitution in perovskite-based asymmetric hybrid supercapacitor, A. Yadav, P. S. Shukla, J. Kumar, G. D. Varma, M. Bag*, Energy Technol. 2022, 10, 2200778.

46. Electronic-Ionic Transport in MAPbBr₃ Single Crystal: The Evidence of Super-linear Power Law in AC Conductivity, R. Kumar, P. Srivastava, T. Kumar, M. Bag*, J. Phys. Chem. C, 2022, 126(33), 14305-14311.

45. Photo-Rechargeable Hybrid Halide Perovskite Supercapacitors, R. Kumar, A. Kumar, P. S. Shukla, G. D. Varma, D. Venkataraman, M. Bag*, ACS. Appl. Mater. Interfaces, 2022, 14(31), 35592-35599.

44. Intensity modulated photocurrent spectroscopy to investigate hidden kinetics at hybrid perovskite-electrolyte interface, Priya Srivastava, Ramesh Kumar, M. Bag*, Sci. Rep. 2022. 14212, 1-13.

43. Visualization of 3D to quasi 2D conversion of perovskite thin films via in-situ photoluminescence measurement: a facile route to design graded energy landscape, J. Kumar, A. Yadav, M. Bag*, Phys. Chem. Chem. Phys. 2022. 24, 15474-15483.

42. Advanced Strategies to Tailor the Nucleation and Crystal Growth in Hybrid Halide Perovskite Thin Films, J. Kumar, P. Srivastava, M. Bag*, Front. Chem., 2022, 10, 842924.

41. Solar light induced photocatalytic process for reduction of hexavalent chromium and degradation of tetracycline and methylene blue by heterostructures made of SnS2 nanoplates surface modified by ZnWO4 nanorods, G. Kumar, J. Kumar, M. Bag, R. K. Dutta, Separation and Purification Technology, 2022, 292, 121040.

40. Hybrid Halide Perovskite Based Electrochemical Supercapacitors: Recent Progress and Perspective, R. Kumar, M. Bag*, Energy Technology, 2022, 10(3), 2100889 (1-9).

2021

39. Synthesis of Porous Electrode from CH3NH3PbBr3 Single Crystal for Efficient Supercapacitor Application: Role of Morphology on the Charge Storage and Stability, R. Kumar, P. S. Shukla, G. D. Varma, M. Bag*, Electrochimica Acta, 2021, 398, 139344.

38. Tunable Ionic Conductivity and Photoluminescence in Quasi-2D CH₃NH₃PbBr₃ Thin Film Incorporating Sulphur Doped Graphene Quantum Dots, Ramesh Kumar, Jitendra Kumar, Sachin Kadian, Priya Srivastava, Gaurav Manik*, Monojit Bag*, Phys. Chem. Chem. Phys., 2021, 23, 22733-22742.

37. Quantifying Capacitive and Diffusion-Controlled Charge Storage from 3D Bulk to 2D Layered Halide Perovskite-Based Porous Electrodes for Efficient Supercapacitor Applications, Ramesh Kumar, Monojit Bag*, J. Phys. Chem. C, 2021, 125(31), pp-16946–16954.

36. Cation disorder and octahedral distortion control of internal electric field, band bending and carrier lifetime in Aurivillius perovskite solid-solutions for enhanced photocatalytic activity, J. Malik, S. Kumar, P. Srivastava, M. Bag, T. Mandal, Mater. Advances, 2021, 2, pp-4832-4842.

35. Fusible Low Work-function Top Electrode for Vacuum-free Perovskite Light Emitting Diode Application: Role of OH Terminated Sn Atoms at the Alloy Surface, Ramesh Kumar, Jitendra Kumar, Monojit Bag*, ACS Appl. Electron. Mater. 2021, 3(6), pp-2757-2765.

34. The Curious Case of Ion Migration in Solid-state and Liquid Electrolyte-based Perovskite Devices: Unveiling the Role of Charge Accumulation and Extraction at the Interfaces, Priya Srivastava, Ramesh Kumar, Monojit Bag*, Phys. Chem. Chem. Phys. 2021, 23, pp-10936-10945.

33. Discerning the Role of A-Site Cation and X-Site Anion for Ion Conductivity Tuning in Hybrid Perovskites by Photoelectrochemical Impedance Spectroscopy, Priya Srivastava, Ramesh Kumar, Monojit Bag*, J. Phys. Chem. C, 2021, 125(1), pp-211-222.

2020

32. Role of A-Site Cation and X-Site Halide Interactions in Mixed-Cation Mixed-Halide Perovskites for Determining Anomalously High Ideality Factor and the Super-linear Power Law in AC Ionic Conductivity at Operating Temperature, Ramesh Kumar, Priya Srivastava, Monojit Bag*, ACS Appl. Electron. Mater., 2020, 2(12), pp 4087-4098.

31. Unraveling Antisolvent Dripping Delay Effect on the Stronski-Karstanov Growth of CH3NH3PbBr3 Thin Film: A Facile Route for Preparing Textured Morphology with Improved Optoelectronic Properties, J. Kumar, R. Kumar, K. Frohna, D. Moghe, S. D. Stranks, Monojit Bag*, Phys. Chem. Chem. Phys., 2020, 22, pp 26592-26604.

30. Unveiling the Morphology Effect on the Negative Capacitance and Large Ideality Factor in Perovskite Light Emitting Diodes, R. Kumar, J. Kumar, P. Srivastava, D. Moghe, D. Kabra*, Monojit Bag*, ACS Appl. Mater. Interfaces, 2020, 12(30), pp 34265-34273.

29. Elucidating Tuneable Ambipolar Charge Transport and Field Induced Bleaching at CH₃NH₃PbI₃/Electrolyte Interface, Priya Srivastava, Monojit Bag*, Phys. Chem. Chem. Phys., 2020, 22, pp 11062-11074.

28. Origin of Low Open Circuit Voltage in Surfactant-stabilized Organic Nanoparticle-based Solar Cells, T. S. Gehan, Christie L. C. Ellis, D. Venkataraman*, Monojit Bag*, ACS Appl. Mater. Interfaces, 2020, 12(7), pp 8183-8188.

2018

27. Temperature Assisted Nucleation and Growth to Optimize Perovskite Morphology at Liquid Interface: A Study by Electrochemical Impedance Spectroscopy, Priya Srivastava, Anukul Prasad Parhi, Rahul Ranjan, Soumitra Satapathi*, Monojit Bag*, ACS Appl. Energy Mater., 2018, 1(9), pp 4420-4425.

26. Interplay Between Ion Transport, Applied Bias and Degradation Under Illumination in Hybrid Perovskite p-i-n Devices, Emily C. Smith, Christie L. C. Ellis, H. Javaid, Lawrence A. Renna, Yao Liu, Thomas P. Russell, Monojit Bag*, D. Venkataraman*,⁠ J. Phys. Chem. C, 2018, 122(25), pp 13986-13994.

25. Evidence of tunable macroscopic polarization in perovskite films using photo-Kelvin Probe Force Microscopy, Lawrence A. Renna, Yao Liu, Thomas P. Russell, Monojit Bag, D. Venkataraman,⁠ Materials Letters, 2018, 217, pp 308-311.

2017

24. Controlling morphology of CH3NH3PbI3 perovskite film by dual solvent elimination method, Anubhav Raghav, Shivam Singh, Shailendra Kumar Sharma, Dinesh Kabra, Monojit Bag, Soumitra Satapathi, Nano-Structures & Nano-Objects, 2017, 4, pp 106-112.

23. Mixed Ionic-Electronic Conduction in Binary Polymer Nanoparticle Assemblies, Lawrence A. Renna, Julia D. Lenef, Monojit Bag, D. Venkataraman, Adv. Mater. Interface, 2017, 4(20), pp 1700397.

22. Role of Ionic Functional Groups on Ion Transport at Perovskite Interfaces, Yao Liu, Lawrence A. Renna, Hilary B. Thompson, Zachariah A. Page, Todd Emrick, Michael D. Barnes, Monojit Bag, D. Venkataraman, and Thomas P. Russell, Adv. Energ. Mater., 2017, 7(21), pp 1701235.

2012-2016 (Post-doctoral work)

21. Indoor Light Recycling: A New Home for Organic Photovoltaics, Christie L. Cutting, Monojit Bag and D. Venkataraman, J. Mater. Chem. C, 2016, 4(43), pp 10367-10370.

20. Evidence for Reduced Charge Recombination in Carbon Nanotube/Perovskite-based Active Layers, Monojit Bag, Lawrence A. Renna, Seung Pyo Jeong, Xu Han, Christie L. Cutting, Dimitrios Maroudas, and D. Venkataraman, Chem. Phys. Lett., 2016, 662, pp 35-41.

19. Super-resolution luminescence micro-spectroscopy reveals mechanism of photo-induced degradation in CH3NH3PbI3 perovskite nano-crystals, Aboma Merdasa, Monojit Bag, Yuxi Tian, and Ivan Scheblykin, J. Phys. Chem. C, 2016, 120(19), pp 10711-10719.

18. High Efficiency Tandem Thin-Perovskite/Polymer Solar Cell with Graded recombination Layer, Yao Liu, Lawrence A. Renna, Monojit Bag, Zachariah A. Page, Paul Kim, Jaewon Choi, Todd Emrick, D. Venkataraman, & Thomas P. Russell, ACS Appl. Mater. Interfaces, 2016, 8(11), pp 7070-7076.

17. Tunable Percolation in Semiconducting Binary Polymer Nanoparticle Glasses, L. A. Renna, M. Bag, T. S. Gehan, X, Han, P. M. Lahti, D. Maroudas and D. Venkataraman, J. Phys. Chem. B, 2016, 120(9), pp 2544-2556.

16. Rapid Combinatorial Screening of Inkjet-printed Alkyl-ammonium Cations in Perovskite Solar Cells, Monojit Bag, Ziwen Jiang, Lawrance A. Renna, Seung Pyo Jeong, Vincent M. Rotello and Dhandapani Venkataraman, Mater. Lett. 2016, 164(1), pp 472-475.

15. Self-healing polymer sealant for encapsulating flexible solar cells, M. Bag, S. Banerjee, R. Faust and D. Venkataraman, Sol. Energ. Mater. Sol. Cells, 2016, 145(3), pp 418-422.

14. Understanding Interface Engineering for High-Performance Fullerene/Perovskite Planar Heterojunction Solar Cells, Yao Liu, M. Bag (equal contribution), Lawrence A. Renna, Zachariah A. Page, Paul Kim, Todd Emrick, D Venkataraman and T. P. Russell. Adv. Energ. Mater. 2016, 6(2), pp 1501606.

13. Analysis of Organic Photovoltaic Device Performance with Active Layer Morphologies of Self-assembled Nanospheres, X. Han, M. Bag, T. S. Gehan, D. Venkataraman, and D. Maroudas, J. Phys. Chem. C, 2015, 119(46), pp 25826-25839.

12. Kinetics of Ion Transport in Perovskite Active Layers and its Implications for Active Layer Stability, M. Bag, L. A. Renna, R. Adhikari, S. Karak, F. Liu, P. M. Lahti, T. P. Russell, M. T. Tuominen and D. Venkataraman, J. Am. Chem. Soc. 2015, 137(40), pp 13130-13137.

11. Fabrication Conditions for Efficient Organic Photovoltaic Cells from Aqueous Dispersions of Nanoparticles, M. Bag, T. S. Gehan, L. A. Renna D. D. Algaier, P. M. Lahti and D. Venkataraman, RSC Advances, 2014, 4, pp 45325-45331.

10. Multiscale Active Layer Morphologies for Organic Photovoltaics Through Self-Assembly of Nanospheres, T. S. Gehan, M. Bag (equal contribution), L. A. Renna, X. Shen, D. D. Algaier, P. M. Lahti, T. P. Russell and D. Venkataraman, Nano Lett., 2014, 14(9), pp 5238-5243.

9. Analysis of Hole Transport in Thin Films and Nanoparticle Assemblies of Poly(3-hexylthiophene), X. Han, M. Bag, T. S. Gehan, D. Venkataraman, and D. Maroudas, Chem. Phys. Lett., 2014, 610-611, pp 273-277.

8. Efficient charge transport in assemblies of surfactant-stabilized semiconducting nanoparticles, M. Bag, T. S. Gehan, D. D. Algaier, F. Liu, G.Nagarjuna, P. M. Lahti, T. P. Russell, and D. Venkataraman, Adv. Mater., 2013, 25, pp 6411.

2006-2012 (Ph.D. work)

7. Fluctuations in photocurrent of bulk heterojunction polymer solar cells-A valuable tool to understand microscopic and degradation processes, M. Bag, N. S. Vidhyadhiraja and K. S. Narayan, Appl. Phys. Lett., 2012 101, pp 043903.

6. Single-Pixel, Single-Layer Polymer Device as a Tricolor Sensor with Signal Mimicking Natural Photoreceptors, Vini Gautam, Monojit Bag and K. S. Narayan, J. Am. Chem. Soc. 2011, 133(44), pp 17942-17949.

5. Dynamics of Polymer Bulk-Heterostructure-Electrolyte devices, Vini Gautam, Monojit Bag and K. S. Narayan, J. Phys. Chem. Lett., 2010, 1(22), pp 3277–3282.

4. Universality in Intensity Modulated Photocurrent in Bulk-Heterojunction Polymer Solar Cells, M. Bag, K. S. Narayan, Phys. Rev. B, 2010, 82, pp 075308.

3. Deformation of metallic liquid drop by electric field for contacts in molecular - organic electronics, M. Bag, D. Gupta, N. Arun and K. S. Narayan, Proc. R. Soc. A, 2009, 465, pp 1799-1808.

2. Area dependent efficiency of organic solar cells, D. Gupta, M. Bag and K. S. Narayan, Appl. Phys. Lett. 2008, 93, pp 163301.

1. Correlating reduced fill-factor in polymer solar cells to contact effects, D. Gupta, M. Bag and K. S. Narayan, Appl. Phys. Lett. 2008, 92, pp 093301.

Patents:

A system and method for fabrication of all perovskite integrated photo-rechargeable energy storage devices, Monojit. Bag, Ankur Yadav, Ankush Saini, Application no. 202311071220 dated 19/10/2023.
Perovskite based flexible energy storage device, M. Bag, Ankur Yadav, Patent No.: 545990 dated 25/07/2024.
A system and method for the fabrication of hybrid halide perovskite asymmetric supercapacitors based on Lithium(Li) ion electrolyte, M. Bag, A. Yadav, Patent No.: 482171 dated 13/12/2023.
Hybrid Halide Perovskite Materials for Photo-active Electrodes for Photorechargeable Supercapacitors and its Method of Preparation, M. Bag, Ramesh Kumar, Patent No.: 455720 dated 29/09/2023.
Artificial Retina Device, K. S. Narayan, V. Gautam, M. Bag, Patent No.: US 9037251 B2
Artificial Retina Device, K. S. Narayan, V. Gautam, M. Bag, Patent No.: US 9322713 B2
Organic Photovoltaic Devices and Methods Thereof, Dhandapani Venkataraman, Monojit Bag, Timothy S. Gehan. Christie Laurel Cutting. International Publication No.: US 20170179391 A1

TOPIC	START DATE	FIELD	DESCRIPTION	FINANCIAL OUTLAY	FUNDING AGENCY	OTHER OFFICERS
Investigation of semiconductor/electrolyte interfaces by EIS and photo-transient measurement	31 Mar 2017	Investigation of semiconductor/electrolyte interfaces by EIS and photo-transient measurement		22 lakhs	SERB-DST	NA
Hybrid-Halide Perovskites for Efficient Supercapacitor Application	07 Mar 2022	Energy storage		31 Lakh	SERB, DST
Understanding Interfaces of organic electronic devices by Impedance Spectroscopy and IMPS	01 Jul 2016	Understanding Interfaces of organic electronic devices by Impedance Spectroscopy and IMPS		10 Lakhs (INR)	IITR	NA
Fabrication of large area (1 cm X 1 cm) uniform, pin hole free and highly efficient (upto 18%) stabl	01 Jul 2017	Fabrication of large area (1 cm X 1 cm) uniform, pin hole free and highly efficient (upto 18%) stabl		45 lakhs	DST-SERI	Prof. Soumitra Satapathi (PI)
Design and Characterisation of Novel Perovskite Semiconductors for Understanding and Elimination of	14 Dec 2020	Design and Characterisation of Novel Perovskite Semiconductors for Understanding and Elimination of		36 lakh	DST-VR	NA