Search Results - "Sarkar, Ritabrata"

The Implementation of MuDirac in Geant4: A Preliminary Approach to the Improvement of the Simulation of the Muonic Atom Cascade Process by Cataldo, Matteo, Cremonesi, Oliviero, Pozzi, Stefano, Mocchiutti, Emiliano, Sarkar, Ritabrata, Hillier, Adrian D., Clemenza, Massimiliano

“…Muonic Atom X-ray Emission spectroscopy (µ-XES) is a novel elemental technique that exploits the high-energy X-rays emitted from the muonic atom cascade…”
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Monte Carlo simulation of CRAND protons trapped at low Earth orbits by Sarkar, Ritabrata, Roy, Abhijit

“…•Production and entrapment of the CRAND protons at the low Earth orbit.•Event by event simulation procedure using Monte Carlo technique.•Comparison of trapped…”
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Lead Free Two-Dimensional Mixed Tin and Germanium Halide Perovskites for Photovoltaic Applications by Kar, Moumita, Sarkar, Ritabrata, Pal, Sougata, Sarkar, Pranab

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Symmetrical Linkage in Porphyrin Nanoring Suppressed the Electron–Hole Recombination Demonstrated by Nonadiabatic Molecular Dynamics by Sarkar, Ritabrata, Habib, Md, Pal, Sougata

“…Macromolecular porphyrin nanorings are receiving significant attention because of their excellent optoelectronic properties. However, their efficiencies as…”
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Arene and functionalized arene based two dimensional organic–inorganic hybrid perovskites for photovoltaic applications by Kar, Moumita, Ghosh, Atish, Sarkar, Ritabrata, Pal, Sougata, Sarkar, Pranab

“…Recently, two‐dimensional organic–inorganic hybrid perovskites have attracted great attention for their outstanding performances in solar energy conversion…”
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Prolonged Exciton Lifetime Is Achieved in Porphyrin Nanoring by Template Engineering: A Nonadiabatic Tight Binding Approach by Mondal, Shrabanti, Habib, Md, Sarkar, Ritabrata, Pal, Sougata

“…Porphyrin nanoring has been attracting immense attention due to its light harvesting capacity and potential applications in optical, catalysis, sensor, and…”
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Tunable Electronic Structure of Two-Dimensional MoX2 (X = S, Se)/SnS2 van der Waals Heterostructures by Kar, Moumita, Sarkar, Ritabrata, Pal, Sougata, Sarkar, Pranab

“…Two-dimensional (2D) van der Waals heterostructures formed by stacking two different 2D materials have gained immense attention as they have the potential to…”
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Background model of phoswich X-ray detector on board small balloon by Roy, Abhijit, Sarkar, Ritabrata, Chakrabarti, Sandip K.

“…We performed a detailed modelling of the background counts observed in a phoswich scintillator X-ray detector at balloon altitude, used for astronomical…”
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Simulation of cosmic rays in the Earth’s atmosphere and interpretation of observed counts in an X-ray detector at balloon altitude near tropical region by Sarkar, Ritabrata, Roy, Abhijit, Chakrabarti, Sandip K.

“…The study of secondary particles produced by the cosmic-ray interaction in the Earth’s atmosphere is very crucial as these particles mainly constitute the…”
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Edge-Modified Phosphorene Antidot Nanoflakes and Their van der Waals Heterojunctions for Solar Cell Applications by Kar, Moumita, Sarkar, Ritabrata, Pal, Sougata, Sarkar, Pranab

“…Using the density functional method, we demonstrate that edge-modified phosphorene antidot nanoflakes (PANFs) and their van der Waals heterojunctions are the…”
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Comparative Study on the Photovoltaic Properties of ZnX (X = S, Se, Te) QD/CNT Inorganic/Organic Hybrid Nanocomposites by Kar, Moumita, Saha, Supriya, Sarkar, Ritabrata, Pal, Sougata, Sarkar, Pranab

“…Designing the efficient inorganic/organic hybrid light harvesting systems through understanding of charge generation, separation, and recombination dynamics is…”
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Pathways for Improving the Photovoltaic Efficiency of Porphyrin and Phosphorene Antidot Lattice Nanocomposites: An Insight from a Theoretical Study by Kar, Moumita, Sarkar, Ritabrata, Pal, Sougata, Sarkar, Pranab

“…The porosity of a newly synthesized phosphorene antidot lattice (PAL) is promising for encapsulating the porphyrin molecule and thus shows a versatile route to…”
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Common Defects Accelerate Charge Separation and Reduce Recombination in CNT/Molecule Composites: Atomistic Quantum Dynamics by Sarkar, Ritabrata, Kar, Moumita, Habib, Md, Zhou, Guoqing, Frauenheim, Thomas, Sarkar, Pranab, Pal, Sougata, Prezhdo, Oleg V

“…Carbon nanotubes (CNTs) are appealing candidates for solar and optoelectronic applications. Traditionally used as electron sinks, CNTs can also perform as…”
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Tunable Electronic Structure of Two-Dimensional MoX 2 (X = S, Se)/SnS 2 van der Waals Heterostructures by Kar, Moumita, Sarkar, Ritabrata, Pal, Sougata, Sarkar, Pranab

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Relation between Quiescence and Outbursting Properties of GX 339-4 by Bhowmick, Riya, Debnath, Dipak, Chatterjee, Kaushik, Nagarkoti, Shreeram, Chakrabarti, Sandip Kumar, Sarkar, Ritabrata, Chatterjee, Debjit, Jana, Arghajit

“…Galactic black hole candidate GX 339-4 underwent several outbursting phases in the past two and a half decades at irregular intervals of 2–3 years. The nature…”
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Mixed Metals Slow Down Nonradiative Recombination in Saddle-Shaped Porphyrin Nanorings: A Time-Domain Atomistic Simulation by Sarkar, Ritabrata, Habib, Md, Kovalenko, Sergiy M, Pal, Sougata, Prezhdo, Oleg V

“…Saddle-shaped zinc porphyrin nanorings are utilized as light-harvesting materials. To achieve high performance, both fast charge transfer and slow charge…”
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Extensive study of radiation dose on human body at aviation altitude through Monte Carlo simulation by Roy, Abhijit, Sarkar, Ritabrata, Lee, Choonsik

“…The diverse near-Earth radiation environment due to cosmic rays and solar radiation has direct impact on human civilization. In the present and upcoming era of…”
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Controlling Charge Carrier Dynamics in Porphyrin Nanorings by Optically Active Templates by Mondal, Shrabanti, Chowdhury, Uttam, Dey, Subhajit, Habib, Md, Mora Perez, Carlos, Frauenheim, Thomas, Sarkar, Ritabrata, Pal, Sougata, Prezhdo, Oleg V.

“…Understanding the dynamics of photogenerated charge carriers is essential for enhancing the performance of solar and optoelectronic devices. Using atomistic…”
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Controlling the charge transfer and recombination dynamics in hollow ZnO QD based dye sensitized solar cell: An insight from ab initio simulation by Habib, Md, Ghosh, Narendra Nath, Sarkar, Ritabrata, Pramanik, Anup, Sarkar, Pranab, Pal, Sougata

“…[Display omitted] •Optoelectronic properties of dye-(ZnO)n hollow QD composites are studied.•Interfacial charge transfer and recombination rates are…”
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Measuring the Ultrafast Spectral Diffusion and Vibronic Coupling Dynamics in CdSe Colloidal Quantum Wells using Two-Dimensional Electronic Spectroscopy by Nguyen, Hoang Long, Do, Thanh Nhut, Durmusoglu, Emek G., Izmir, Merve, Sarkar, Ritabrata, Pal, Sougata, Prezhdo, Oleg V., Demir, Hilmi Volkan, Tan, Howe-Siang

“…We measure the ultrafast spectral diffusion, vibronic dynamics, and energy relaxation of a CdSe colloidal quantum wells (CQWs) system at room temperature using…”
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