Publications

S. Biswal, R.K. Barik, A. Bakshi S. Neogy, R. Tewari, A. Dutta, and D. Chakrabarti, Deciphering the atomic-scale interactions between screw dislocation and copper precipitate in austenitic stainless steel using molecular dynamics simulation, Comp. Mat. Sci. 233, 113703 (2025).

R. Firoz, R.S.K. Gudavalli, A. Dutta, C. Mondal, R. Mitra, Statistical analysis of lamellar and Widmannstatten structures obtained in Nb-rich γ-TiAl alloy with varied cooling rate and annealing duration, Intermetallics 175, 108529 (2024).

R. Sarkar, S.B. Singh and A. Dutta, Assessment of Bayesian guidance strategy to develop bake-hardening ferritic steel, Philos. Mag. Lett. 104,  2366219 (2024).

R.K. Jha, R. Kumar, A. Dutta, and S. Mandal, Implication of site-specific segregation on grain boundary structural transition and deformation response in nanocrystalline Ni-Nb alloy, Comp. Mat. Sci. 233, 112766 (2024).

S. Biswal, R.K. Barik, S. Neogy, R. Tewari, A. Dutta, and D. Chakrabarti, Unravelling the mechanisms of copper precipitation-induced strengthening in austenitic stainless steels: An atomistic approach, Materialia 32, 101962 (2023) .

R.K. Barik, S. Biswal, A. Dutta, D. Chakrabarti, and A. Ghosh, Effect of solute distribution on the screw dislocation motion in bcc Fe-based systems, Comp. Mat. Sci. 226, 112211 (2023) .

S.S.R. Pulagam and A. Dutta, Limitations of meta-atom potential for analyzing dislocation core structure in TWIP steel, Mech. Mater. 178, 104563 (2023).

S.S.R. Pulagam and A. Dutta, Peierls–Nabarro modeling of twinning dislocations in fcc metals, Comp. Mat. Sci. 206, 111269 (2022).

S. Kumari and A. Dutta, Assessment of meta-atom scheme for nucleation of dislocation loops in TWIP steel, Comp. Mat. Sci. 209, 111430 (2022).

S. Mondal and A. Dutta, Atomistic design of nanocrystalline samples: A Bayesian approach, Mater. Lett. 300, 130203 (2021).

S. Kumari and A. Dutta, Nucleation of twinning dislocation loops in fcc metals, Mech. Mater. 160, 103934 (2021).

R. K. Barik, A. Ghosh, Md. Basiruddin Sk, S. Biswal, A. Dutta, D. Chakrabarti, Bridging microstructure and crystallography with the micromechanics of cleavage fracture in a lamellar pearlitic steel, Acta Mater. 214, 116988 (2021).

S.S.R. Pulagam, S. Kumari, and A. Dutta, Core-structure and lattice friction of twinning dislocation in platinum, Materials Today: Proceedings 44, 2968–2971 (2021).

S. Roy, A. Dutta, and N. Chakraborti, A novel method of determining interatomic potential for Al and Al-Li alloys and studying strength of Al-Al3Li interphase using evolutionary algorithms, Comp. Mat. Sci. 190, 110258 (2021).

B. P. Sahu, A. Dutta, and R. Mitra, A combined electron microscopy and atom probe tomography study of the nanocrystalline Ni-Zr thin film, J. Alloy. Compd.  844, 156078 (2020).

S. Kumari and A. Dutta, Vacancy-mediated diffusion of atoms at Ge/Si interfaces: An atomistic perspective, Materialia 11, 100666 (2020).

B. P. Sahu, A. Dutta, and R. Mitra, Influence of substrate bias voltage on  structure and properties of DC magnetron sputtered Ni–Zr alloy thin films, J. Mater. Res. 35, 1543-1555 (2020).

S. Singhal, A. Sijaria, V. Pai, A. Dutta, and N. Chakraborti, Atomistic simulation and evolutionary optimization of Fe-Cr nanoparticles, Mater. Manuf. Process. 35, 652-657 (2020).

S. Dash and A. Dutta, Design of high-manganese nanostructured austenitic steel with particle swarm optimization, Mater. Manuf. Process. 35, 635-642 (2020).

M. Sen, S. K. KAR, T. Banerjee, A. Bhattacharjee, A. Dutta, and S. B Banerjee, Anomalous dilatometric response of hot-worked Ti-5Al-5Mo-5V-3Cr alloy: in terms of evolution of microstructure, texture and residual stress, Met. Mat. Trans. A 51, 2011-2024 (2020).

B. P. Sahu, A. Dutta, and R. Mitra, Influence of composition on nanoindentation response of Ni-Zr alloy thin films, Met. Mat. Trans. A 50, 5656–5669 (2019).

B. P. Sahu, A. Dutta, and R. Mitra, Mechanism of negative strain rate sensitivity in metallic glass film, J. Alloys Compd. 784, 488-499 (2019).

B. P. Sahu, A. Chatterjee, A. Dutta,  R. Mitra, In-situ and ex-situ study of crystallization behaviour of magnetron sputtered Ni63Zr37 amorphous thin film, Philos. Mag. 99, 2545-2561 (2019).

S. Ghosh and A. Dutta, An efficient non-recursive algorithm for transforming time series to visibility graph, Physica A 514, 189-202 (2019).

P. Chakraborty, A. Chakrabarty, A. Dutta, and T. Saha-dasgupta, Soft MAX phases with boron substitution: A computational prediction, Phys. Rev. Materials 2, 103605 (2018).

A. Dutta, Surface damage of CuZr metallic glass by hypervelocity nano-projectile: A molecular dynamics study, Comp. Mater. Sci. 141, 41-48 (2018).

S. Das and A. Dutta, Design of fracture-resistant silicon structure with molecular dynamics simulation, Comp. Mater. Sci. 139, 379-386 (2017).

A. Dutta, Compressive deformation of Fe nanopillar at high strain rate: Modalities of dislocation dynamics, Acta Mater. 125, 219-230 (2017).

S. Das and A. Dutta, Elastic behavior of amorphous-crystalline silicon nanocomposite: An atomistic view, Physica E 85, 180-184 (2017).

A. Dutta, A. K. Raychaudhuri and T. Saha-Dasgupta, Plasticity-mediated collapse and recrystallization in hollow copper nanowires: a molecular dynamics simulation, Beilstein J. Nano. 7, 228-235 (2016).

S. Das, A. Moitra, M. Bhattacharya and A. Dutta, Simulation of thermal stress and buckling instability in Si/Ge and Ge/Si core/shell nanowires, Beilstein J. Nano. 6, 1970-1977 (2015).

A. Dutta, Kinetics of neck formation during nanoparticle sintering: approach of dimensionality reduction, Rev. Adv. Mat. Sci. 39, 25-33 (2014).

A. Dutta, M. Bhattacharya, and P. Barat, Statistics of dislocation pinning at localized obstacles, J. App. Phys. 116, 143510 (2014).

A. Dutta, Swastika Chatterjee, A. K. Raychaudhuri, Amitava Moitra and T. Saha-Dasgupta, In-silico investigation of Rayleigh instability in ultra-thin copper nanowire in premelting regime, J. App. Phys. 115, 244303 (2014).

P. Barat, A. Giri, M. Bhattacharya, Nilangshu K. Das and A. Dutta, Universal scaling property of system approaching equilibrium, Europhys. Lett. 104, 50003 (2013).

M. Bhattacharya, A. Dutta and P. Barat, Quasistatic stick-slip of a dislocation core and the Frenkel-Kontorova chain, Phys. Rev. B 87, 214107 (2013).

A. Dutta, M. Bhattacharya, N. Gayathri, G. C. Das and P. Barat, The mechanism of climb in dislocation-nanovoid interaction, Acta Mater. 60, 3789-3798 (2012).

A. Dutta, M. Bhattacharya, N. Gayathri, G. C. Das and P. Barat, In Silico determination of surface entropy of 1-D copper nanostructures, Appl. Nanoscience 2, 319-323 (2012).

A. Dutta, G. C. Das and P. Barat, Surface kinetics of nanoclusters, Rev. Adv. Mater. Sci. 29, 156-160 (2011).

M. Bhattacharya, A. Dutta, P. Mukherjee, N. Gayathri, G. C. Das and P. Barat, Surface effects on the velocity of dislocations at the nanoscale, Int. Journal of Nanoscience 10, 335-339 (2011).

P. S. Chowdhury, N. Gayathri, P. Mukherjee, M. Bhattacharya, A. Chatterjee, A. Dutta, P. Barat, In situ studies of evolution of microstructure with temperature in heavily deformed Ti-modified austenitic stainless steel by X-ray diffraction technique, Mater. Sci. Engg. A 528, 967-972 (2010).

A. Dutta, M. Bhattacharya, P. Barat, P. Mukherjee, N. Gayathri, and G. C. Das, Reply to comment, Phys. Rev. Lett. 105, 099602 (2010).

M. Bhattacharya, A. Dutta, P. Mukherjee, N. Gayathri, and P. Barat, Inertial oscillations of a pinned dislocation, Phys. Rev. B 82, 184113 (2010).

A. Dutta, M. Bhattacharya, P. Barat, P. Mukherjee, N. Gayathri, and G. C. Das, Lattice resistance to dislocation motion at the nanoscale, Phys. Rev. Lett. 101, 115506 (2008).