25 citations · 27 across the 4 of their papers we have counts for
7 papers
Controlling Switching Evolution in Lead-Free Perovskite-Inspired Chalcogenide Memristors for Neuromorphic Computing
Emmanuel Joseph Shaji, Zhiyuan Li, Srikanth Doddapaneni +9
Memristors have emerged as key building blocks of neuromorphic computing architectures due to their ability to integrate data storage and processing. While metal halide perovskites…
Binder chemistry sets the interfacial balance constant in CsPbBr nanocrystal supercapacitor electrodes
Arun Kumar, Monojit Bag
Previous work on lead-free tin halide perovskites showed that the binder instead sets the electrolyte concentration at which capacitance is maximised, following the relationship $1…
Sodium Incorporation in CsPbBrI Nanocrystal Electrodes: Lattice Contraction and the Suppression of Field-Driven Iodine Expulsion
Arun Kumar, Monojit Bag
Mixed-halide perovskite nanocrystal electrodes fail in supercapacitors through field-driven halide segregation. In undoped , this appears as a capacitance that…
Unraveling the Roles of Shallow, Deep and Auger Trapping in Charge Carrier Recombination in Triple-Cation Perovskites
Jitendra Kumar, Thomas Kirchartz, Alexandr Marunchenko +7
Understanding charge-carrier recombination in metal halide perovskites is essential for accurately identifying the factors limiting solar cell efficiency, yet it remains challengin…
Raveling the Role of Dopants on Charge Carrier Kinetics of TiO Electrodes using Electrochemical Impedance Spectroscopy
Manish K Vishwakarma, Monojit Bag, Puneet Jain
We synthesized the pure and co-doped titanium dioxide (TiO) electrodes via spin coating. We examined the optical and electronic properties of as-prepared thin film electrodes w…
Studies of long-lived photogenerated carriers in low band gap polymer photodiodes
M. Bag, K. S. Narayan
Defects in low-bandgap polymer based photodetectors play a critical role in determining switching characteristics in the near infra-red spectral-regime relevant to communication wa…
Universality in Intensity Modulated Photocurrent in Bulk-Heterojunction Polymer Solar Cells
Monojit Bag, K. S. Narayan
We observe a universal feature in the frequency dependence of intensity modulated photocurrent Iph based on studies of a variety of efficient bulk-heterojunction polymer solar cell…