Publications

2026

1. Solvent Polarity as a Diagnostic for Vibronic/Vibrational Coherences Distinction in an Efficient TADF‐TTA Switchable Emitter - Small Science

2. Donor Relocation Enables Simultaneous Strong Absorption and Small Singlet‐Triplet Gap in 1,8‐Naphthalimide Derivatives- Advanced Optical Materials 

3. Dual-Functional Amino Acid Mediated Buried SAM Interfaces for Efficient Inverted Perovskite Solar Cells — ACS Applied Electronic Materials, 2026.

4. Enhanced Optical Nonlinearity of Borophene/TiO₂ Nanoparticles Nanocomposites Using Femtosecond Laser Excitation — Applied Physics A, 2026.

5. Valley-Specific Charge Carrier Dynamics in GeSe Probed by Broadband Transient Absorption Spectroscopy — Physica B: Condensed Matter, 2026.

2025

4. Electro-Optical Analysis of Carrier Dynamics in Lead-Free Cs₃Bi₂I₉ Perovskite — The Journal of Physical Chemistry Letters, 2025.

5. Double-Function Lewis-Base-Additive-Mediated Interfacial Configuration and Defect Mitigation in Perovskite Solar Cells — ACS Applied Energy Materials, 2025.

6. Synergistic Effect of Atomic-Scale Interface Engineering and Built-In Electric Field at S-Scheme Bi₂WO₆/ZnIn₂S₄ Heterojunctions for Photocatalytic Hydrogen Evolution — Small, 2025.

7. Dual Probe Optical and Electrical Investigation of Ultrafast Electron–Phonon Interaction in Bi₂Se₃/ZnSe Heterostructures — ACS Applied Electronic Materials, 2025.

8. Effect of Carbon Fiber Precursor on the Properties of Carbon Paper as Electrode for Zn-Br RFB — Electrochimica Acta, 2025.

9. On-Chip Full-UV-Band Photodetectors Enabled by Hot Hole Extraction — ACS Nano, 2025.

10. Comprehensive Analysis of p-Nitro Phenol p-Amino Benzoic Acid Monohydrate Crystals: Structural, Mechanical, Linear and Nonlinear Optical Properties — Journal of Physics and Chemistry of Solids, 2025.

11. Copper-Catalyzed Plastic Waste Synthesized Graphene Nanosheets/Polypyrrole Nanocomposites for Efficient Thermoelectric Applications — Next Sustainability, 2025.

12. Recovery and Investigation of ITO Coated-Glass Substrates from Laboratory Grade Discarded Perovskite Solar Cells for Their Sustainable Reuse — Next Materials, 2025.

13. Exploring Substrate and Structure-Induced Ultrafast Phonon Dynamics in Bi₂Te₃ Thin Films — Applied Surface Science, 2024/2025 listing.

14. Revealing Defect Passivation and Charge Extraction by Ultrafast Spectroscopy in Perovskite Solar Cells through a Multifunctional Lewis Base Additive Approach — Solar RRL, 2024/2025 listing.

15. Defect Engineering in ZnO and Ni-Doped ZnO Nanostructures for Efficient Organic Light Emitting Diode (OLED) Application — Journal of Electronic Materials, 2024/2025 listing.

16. Power Dependent Tunable Optical Nonlinearity in Iron Oxide/Borophene Core-Shell Nanoparticles under Ultrashort Laser Excitation — Optics & Laser Technology, 2024/2025 listing.

17. Revealing Enhanced Optoelectronic Performance of Sb₂Se₃-Based Self-Sustaining Heterostructures with Bi₂Se₃ and ZnSe: A Dual Polarity Photo Response — Advanced Functional Materials, 2024.

18. Unraveling the Optoelectronic Exciton Dynamics of NDI-Based Nonfullerene Acceptor with Improved Band Alignment — ACS Applied Polymer Materials, 2024.

19. Enhancing Light Utilization Efficiency of Semi-Transparent Perovskite Solar Cells via Tailored Interfacial Engineering — Advanced Energy Materials, 2024.

20. QD/MOF Nanocomposites as Novel Photoanode for Photocatalytic and Photovoltaic Applications — International Journal of Hydrogen Energy, 2024.

21. Charge Carrier Formation Following Energy Gap Law in Photo-Activated Organic Materials for Efficient Solar Cells — Energies, 2024.

22. Mass Scale Synthesis of Graphene Nanosheets Using Waste Cardboard for Application in Perovskite Solar Cells and Supercapacitors — Heliyon, 2024.

23. Unveiling Electric Field Induced Ultrafast Charge Transfer Dynamics and Photoresponse Enhancement in Gold-Interlayered Bi₂Se₃ — Advanced Optical Materials, 2024.

24. Dithienopyrrolobenzothiadiazole and Naphthalimide-Based Donor–Acceptor Triads for Charge Transport and Photocatalytic Synthesis of Benzimidazoles — ACS Applied Optical Materials, 2024.

25. Tripodal Triazine and 1,8-Naphthalimide-Based Small Molecules as Efficient Photocatalysts for Visible-Light Oxidative Condensation — Chemistry – A European Journal, 2023.

26. Exploring Charge Transfer Mechanisms and Optical Properties in vdW Heterostructures of MoS₂ and Bi₂Se₃ at Nanoscale Regime — Physica B: Condensed Matter, 2023.

27. Insight into Controlled Surface Passivation of PEDOT:PSS for Defect Density Modulation and Efficient Charge Transport for Perovskite Solar Cells — ACS Applied Energy Materials, 2023.

28. Low-Temperature Aqueous Ammonia-Processed Copper(I) Selenocyanate Hole-Transporting Material for Efficient Inverted Perovskite Solar Cells — ACS Applied Energy Materials, 2023.

2022–2021

29. Improved Photoconductive Gain and High Responsivity in LT-GaAs on UHV Annealing without Arsenic Overpressure — Physica B: Condensed Matter, 2022.

30. Graphene Nanosheets Derived from Waste Plastic for Cost-Effective Thermoelectric Applications — Results in Materials, 2022.

31. Efficiency Measurement of Organic Solar Cells: Step-by-Step Protocol to be Followed — Mapan – Journal of Metrology Society of India, 2022.

32. Tuning of Energy Levels, Transport Properties and Device Performance of Naphthalenediimide Derivatives by Introduction of Michael Addition Reaction — New Journal of Chemistry, 2022.

33. Double Co-Host Emitter Based Top Emitting White Organic Light Emitting Diodes with Enhanced Brightness and Efficiency — Optoelectronics Letters, 2021.

34. Defect Density and Performance Influenced by Ozone Treatment of ZnO Interface in Inverted Organic Solar Cell — Solar Energy, 2021.

35. 3D Graphene Nanosheets from Plastic Waste for Highly Efficient HTM-Free Perovskite Solar Cells — Nanoscale Advances, 2021.

36. Wavelength and Decay Time Tuning of Intraband Transitions in Low Spatial Frequency Laser-Induced Periodic Surface Structures — Optik, 2021.

37. Efficiency Measurement of Organic Solar Cells Using Apex Calibration Facility at CSIR–National Physical Laboratory — Applied Solar Energy, 2021.

38. Understanding the Correlation Between Temperature Dependent Performance and Trap Distribution for Nickel Oxide Based Inverted Perovskite Solar Cells — IEEE Transactions on Electron Devices, 2021.

39. Bulk Synthesis of Highly Conducting Graphene Oxide with Long Range Ordering — 2021.

40. Defect States Influencing Hysteresis and Performance of Perovskite Solar Cells — Solar Energy, 2020.

41. A Comprehensive Study of Ultrafast Carrier Dynamics of LT-GaAs: Above and Below Bandgap Regions — Physica B: Condensed Matter, 2020.

42. Single Step Blending of PEDOT:PSS/SPGO Nanocomposite via Low Temperature Solid Phase Addition of Graphene Oxide for Effective Hole Transport Layer in Organic Solar Cells — 2020.

43. Origin of Depressed Fill Factor in Organic Solar Cells Due to S-Shape Current–Voltage Characteristics — Journal of Applied Physics, 2020.

44. Opto-Electrical Properties of HAT-CN Based Organic Light Emitting Diode — Micro & Nano Letters, 2020.

45. Hole Transport Layer Influencing the Charge Carrier Dynamics During the Degradation of Organic Solar Cells — Journal of Applied Physics, 2019.

46. Non-Approximated Series Resistance Evaluation by Considering High Ideality Factor in Organic Solar Cell — AIP Advances, 2018.

47. Exploring Deep Defect State Impact on Open Circuit Voltage of Conventional and Inverted Organic Solar Cells — Journal of Applied Physics, 2018.

48. Synthesis of CZTS/Se and Their Solid Solution from Electrodeposited Cu–Sn–Zn Metal Precursor: A Study of S and Se Replacement Reaction — ACS Applied Energy Materials, 2018.

49. Novel Synthesis Process of Methyl Ammonium Bromide and Effect of Particle Size on Structural, Optical and Thermodynamic Behavior of CH₃NH₃PbBr₃ Organometallic Perovskite Light Harvester — Journal of Alloys and Compounds, 2018.

50. Revealing Charge Carrier Dynamics in Squaraine:[6,6]-Phenyl-C₇₁-Butyric Acid Methyl Ester Based Organic Solar Cells — AIP Advances, 2018.

51. Li-Doped ZnO Nanostructures for the Organic Light Emitting Diode Application — Vacuum, 2017.

52. Efficient Photocatalytic and Photovoltaic Applications with Nanocomposites between CdTe QDs and an NTU-9 MOF — RSC Advances, 2017.

53. Development of Solution-Processed Nanowire Composites for Opto-Electronics — MRS Communications, 2016.

54. Charge Carrier Dynamics and Surface Plasmon Interaction in Gold Nanorod-Blended Organic Solar Cell — Journal of Applied Physics, 2016.

55. Porous Nickel Oxide Nanostructures for Supercapacitor Applications — Quantum Matter, 2016.

56. Enhanced Performance of Organic Solar Cell Doped with Gold Nanorods into Hole Transporting Layer — Materials Research Express, 2014.

57. Mechanism of Direct Current Electrical Charge Conduction in p-Toluenesulfonate Doped Polypyrrole/Carbon Composites — Journal of Applied Physics, 2014.

58. Enhanced Capacitance and Stability of p-Toluenesulfonate Doped Polypyrrole/Carbon Composite for Electrode Application in Electrochemical Capacitors — Journal of Power Sources, 2014.

59. Effect of Reduction of Trap Charge Carrier Density in Organic Field Effect Transistors by Surface Treatment of Dielectric Layer — Journal of Applied Physics, 2013.

60. Impact of p-Toluenesulfonate on Polypyrrole–Cobalt Catalyst for Oxygen Reduction Reaction — Journal of Applied Polymer Science, 2013.

61. Label-Free Detection of Cardiac Troponin-I Using Gold Nanoparticles Functionalized Single-Walled Carbon Nanotubes Based Chemiresistive Biosensor — Applied Physics Letters, 2013.

62. Effect of p-Toluenesulfonate on Inhibition of Overoxidation of Polypyrrole — Journal of Applied Polymer Science, 2013.

63. Low Temperature Wet Etching to Reveal Sub-Surface Damage in Sapphire Substrates — Applied Surface Science, 2013.

64. Low Temperature DC Electrical Conduction in Reduced Lithium Niobate Single Crystals — Journal of Physics and Chemistry of Solids, 2013.

65. Effect of Polyvinyl Alcohol on the Growth, Structure, Morphology, and Electrical Conductivity of Polypyrrole Nanoparticles Synthesized via Microemulsion Polymerization — ISRN Nanomaterials, 2012.

66. Influence of Binary Oxidant (FeCl₃:APS) Ratio on the Spectroscopic and Microscopic Properties of Poly(2,5-Dimethoxyaniline) — Open Journal of Polymer Chemistry, 2012.

67. DC Electrical Conduction and Morphological Behavior of Counter Anion-Governed Genesis of Electrochemically Synthesized Polypyrrole Films — Journal of Polymer Science Part B: Polymer Physics, 2011.

68. Mn-Doped Zn₂SiO₄ Phosphors Synthesis Using Flame Spray Pyrolysis — Journal of Thermal Spray Technology, 2011.

69. Analysis of Light Out-Coupling from Microlens Array — Optics Communications, 2011.

70. Investigation of Chemical Mechanical Polishing of Zinc Oxide Thin Films — Applied Surface Science, 2011.

71. Role of Silver Doping in the Improvement of Electrical Properties of (Ba,Sr)TiO₃ Thin Films — MRS Proceedings, 2011.

72. Effects of Magnetic and Non-Magnetic Impurity Addition on Magnetoresistance Behavior of Lanthanum Manganite Thin Films — MRS Proceedings, 2011.

73. Erratum: “Mechanism of Charge Transport in Poly(2,5-Dimethoxyaniline)” — Journal of Applied Physics, 2011.

74. Poly(3-Hexylthiophene): Functionalized Single-Walled Carbon Nanotubes: (6,6)-Phenyl-C₆₁-Butyric Acid Methyl Ester Composites for Photovoltaic Cell at Ambient Condition — Solar Energy Materials and Solar Cells, 2010.

75. Novel Method to Control the Size of Well-Crystalline Ceria Particles by Hydrothermal Method — Materials Chemistry and Physics, 2010.

76. ChemInform Abstract: LaNiO₃ as Contact Material for (Ba,Sr)TiO₃ Dielectric Thin Films — ChemInform, 2010.

77. Mechanism of Charge Transport in Poly(2,5-Dimethoxyaniline) — Journal of Applied Physics, 2010.

78. The Origin of DC Electrical Conduction and Dielectric Relaxation in Pristine and Doped Poly(3-Hexylthiophene) Films — Journal of Polymer Science Part B: Polymer Physics, 2010.

79. Luminescence Properties of YAG:Ce³⁺ Nanophosphors Prepared by Flame Spray Pyrolysis — ECS Transactions, 2009.

80. Synthesis and Characterization of Zn₂SiO₄:Mn²⁺ Nanophosphors Prepared from Different Zn Source in Liquid Precursor by Flame Spray Pyrolysis — ECS Meeting Abstracts, 2009.

81. Synthesis and Characterization of Zn₂SiO₄:Mn²⁺ Nanophosphors — ECS Transactions, 2009.

82. Luminescence of Y₂O₃:Eu³⁺ Nanoparticles Synthesized from Urea Containing Nitrate Based Liquid Precursor by Flame Spray Pyrolysis — ECS Transactions, 2009.

83. Synthesis and Characterization of YAG:Ce³⁺ Nanophosphor Prepared by Flame Spray Pyrolysis — ECS Transactions, 2009.

84. Solid Phase Crystallization (SPC) of a-Si Thin Film Induced by a Novel Approach for Photovoltaic Devices — ECS Transactions, 2008.

85. Magnetotransport in La₀.₇Ca₀.₃MnO₃–PMMA Composites Synthesized by Polymeric Precursor Route — Journal of Alloys and Compounds, 2008.

86. Effect of FeCl₃ on the Stability of π-Conjugation of Electronic Polymer — Corrosion Science, 2008.

87. Micromorphology, Photophysical and Electrical Properties of Pristine and Ferric Chloride Doped Poly(3-Hexylthiophene) Films — Materials Chemistry and Physics, 2007.

88. Self-Assembly of SWCNT in P3HT Matrix — Diamond and Related Materials, 2007.

89. The Combined Effect of Intercalated Oxidant and Thermal Annealing on Surface Morphology and Photo-Physical Properties of Poly(3-Octylthiophene) Films — Materials Chemistry and Physics, 2007.

90. Low Frequency AC Conduction and Dielectric Relaxation in Pristine Poly(3-Octylthiophene) Films — New Journal of Physics, 2007.

91. Single-Step Magnetic Patterning of Iron Nanoparticles in a Semiconducting Polymer Matrix — Macromolecular Chemistry and Physics, 2006.

92. Mechanism of Charge Transport in Poly(3-Octylthiophene) — Journal of Applied Physics, 2006.

93. Low Frequency AC Conduction and Dielectric Relaxation Behavior of Solution Grown and Uniaxially Stretched Poly(vinylidene fluoride) Films — Polymer, 2006.

94. Structure–Conductivity Correlation in Ferric Chloride-Doped Poly(3-Hexylthiophene) — New Journal of Physics, 2006.

95. Enhanced Magnetoresistance in La₀.₈₂Sr₀.₁₈MnO₃-π-Conjugated Semiconducting Polymer Heterostructure — Solid State Communications, 2006.

96. Low Field Magneto-Transport in LBSMO–PMMA Composite — Journal of Magnetism and Magnetic Materials, 2006.

97. DC Electrical Conduction and Morphology of Poly(3-Octylthiophene) Films — Journal of Physics D: Applied Physics, 2005.

98. Effect of Thermal Annealing on Surface Morphology and Physical Properties of Poly(3-Octylthiophene) Films — Polymer, 2005.

99. Low Field Magneto-Transport in La₀.₇Ca₀.₃MnO₃-PMMA Composites Synthesized by Polymeric Precursor Route — [journal as listed on profile], 2005.

100. Growth of Dense SiC Films on Si at Medium Temperatures by Pulsed Laser Deposition — Journal of Vacuum Science & Technology A, 2001.

101. Ultraviolet-Assisted Pulsed Laser Deposition: A New Technique for the Growth of Thin Oxide Films at Medium and Low Temperatures — Proceedings of SPIE, 2001.

102. Magnetotransport and Magnetic Properties of La₀.₇MnO₃₋δ and Pr₀.₆₅Ba₀.₀₅Ca₀.₃MnO₃₋δ Superlattices — Applied Physics Letters, 2001.

103. Magnetoresistance Behavior in La₀.₇CaₓMnO₃ (x = 0, 0.2, and 0.3) Thin Films — Physical Review B, 1998.