Metallurgical and Materials Engineering

• MILCA award for academia
• UGC meritorious fellowship in Nanoscience and Technology
• CSIR Senior Research Fellowship
• INSPIRE Faculty award
• TCS Research scholarship

Journal
• Effect of solute distribution on the screw dislocation motion in bcc Fe-based systems Barik R. K., Biswal S. , Dutta A. , Chakrabarti D. , Ghosh A. By Computational Materials Science 226 112211- (2023)
• Limitations of meta-atom potential for analyzing dislocation core structure in TWIP steel Pulagam S.S.R., Dutta A. By Mechanics of Materials 178 104563- (2023)
• Peierls Nabarro modeling of twinning dislocations in fcc metals Pulagam S.S.R., Dutta A. By Computational Materials Science 206 - (2022)
• Assessment of meta-atom scheme for nucleation of dislocation loops in TWIP steel Kumari S., Dutta A. By Computational Materials Science 209 - (2022)
• A novel method of determining interatomic potential for Al and Al-Li alloys and studying strength of Al-Al3Li interphase using evolutionary algorithms Roy S., Dutta A. , Chakraborti N. By Comp. Mat. Sci. 190 110258- (2021)
• Bridging microstructure and crystallography with the micromechanics of cleavage fracture in a lamellar pearlitic steel Barik R. K., Ghosh A. , Sk. M. B., Biswal S. , Dutta A. , Chakrabarti D. By Acta Materialia 214 116988- (2021)
• Nucleation of twinning dislocation loops in fcc metals S., Dutta A. By Mech. Mater. 160 103934- (2021)
• Core-structure and lattice friction of twinning dislocation in platinum Pulagam S. R., Kumari S. , Dutta A. By Materials Today: Proceedings 44 2968-2971 (2021)
• Atomistic design of nanocrystalline samples: A Bayesian approach Mondal S., Dutta A. By Materials Letters 300 - (2021)
• Influence of substrate bias voltage on structure and properties of DC magnetron sputtered Ni Zr alloy thin films Sahu B. P., Dutta A. , Mitra R. By J. Mater. Res. 35 1543-1555 (2020)
• Atomistic simulation and evolutionary optimization of Fe-Cr nanoparticles Singhal S., Sijaria A. , Pai V. , Dutta A. , Chakraborti N. By Mater. Manuf. Process. 35 652-657 (2020)
• Anomalous dilatometric response of hot worked Ti-5Al-5Mo-5V-3Cr alloy: in terms of evolution of microstructure, texture and residual stress Sen M., Kar S. K., Banerjee T. , Bhattacharjee A. , Dutta A. , Banerjee S. By Metallurgical and Materials Transactions A 51 2011-2024 (2020)
• Vacancy-mediated diffusion of atoms at Ge/Si interfaces: An atomistic perspective Kumari S., Dutta A. By Materialia 11 100666- (2020)
• Design of high-manganese nanostructured austenitic steel with particle swarm optimization Dash S., Dutta A. By Mater. Manuf. Process. 35 635-642 (2020)
• A combined electron microscopy and atom probe tomography study of the nanocrystalline Ni-Zr thin film Sahu B., Dutta A. , Mitra R. By Journal of Alloys and Compounds 844 156078- (2020)
• Influence of composition on nanoindentation response of Ni-Zr alloy thin films Sahu B. P., Dutta A. , Mitra R. By Metallurgical and Materials Transactions A 50 5656-5669 (2019)
• Mechanism of negative strain rate sensitivity in metallic glass film Sahu B. P., Dutta A. , Mitra R. By Journal of Alloys and Compounds 784 488-499 (2019)
• In-situ and ex-situ study of crystallization behaviour of magnetron sputtered Ni63Zr37 amorphous thin film Sahu B. P., Chatterjee A. , Dutta A. , Mitra R. By Philosophical Magazine A 99 2545-2561 (2019)
• Soft MAX phases with boron substitution: A computational prediction Chakraborty P., Chakrabarty A. , Dutta A. , Saha-dasgupta T. By Phys. Rev. Materials 2 103605- (2018)
• An efficient non-recursive algorithm for transforming time series to visibility graph Ghosh S., Dutta A. By Physica A 514 189-202 (2018)
• Surface damage of CuZr metallic glass by hypervelocity nano-projectile: A molecular dynamics study Dutta A. By Comp. Mater. Sci. 141 41-48 (2018)
• Compressive deformation of Fe nanopillar at high strain rate: Modalities of dislocation dynamics Dutta A. By Acta Mater. 125 219-230 (2017)
• Elastic behavior of amorphous-crystalline silicon nanocomposite: An atomistic view Dutta A. By Physica E 85 180-184 (2017)
• Design of fracture-resistant silicon structure with molecular dynamics simulation Das S., Dutta A. By Comp. Mater. Sci. 139 379-386 (2017)
• Plasticity-mediated collapse and recrystallization in hollow copper nanowires: a molecular dynamics simulation Dutta A., Raychaudhuri A. , Saha-dasgupta T. By Beilstein J. Nano. 7 228-235 (2016)
• Simulation of thermal stress and buckling instability in Si/Ge and Ge/Si core/shell nanowires Das S., Moitra A. , Bhattacharya M. , Dutta A. By Beilstein J. Nano. 6 1970-1977 (2015)
• Statistics of dislocation pinning at localized obstacles Dutta A., Bhattacharya M. , Barat P. By J. App. Phys. 116 143510- (2014)
• In-silico investigation of Rayleigh instability in ultra-thin copper nanowire in premelting regime Dutta A., Chatterjee S. , Raychaudhuri A. K., Moitra A. , Saha-dasgupta T. By J. App. Phys. 115 244303- (2014)
• Kinetics of neck formation during nanoparticle sintering: approach of dimensionality reduction Dutta A. By Rev. Adv. Mat. Sci. 39 25-33 (2014)
• Universal scaling property of system approaching equilibrium Barat P., Giri A. , Bhattacharya . , Das N. K., Dutta A. By Europhys. Lett. 104 50003- (2013)
• Quasistatic stick-slip of a dislocation core and the Frenkel-Kontorova chain Bhattacharya M., Dutta A. , Barat P. By Phys. Rev. B 87 214107- (2013)
• In Silico determination of surface entropy of 1-D copper nanostructures Dutta A., Bhattacharya . , Gayathri N. , Das G. C., Barat P. By Appl. Nanoscience 2 319-323 (2012)
• The mechanism of climb in dislocation-nanovoid interaction Dutta A., Bhattacharya M. , Gayathri N. , Das G. C., Barat P. By Acta Mater. 60 3789-3798 (2012)
• Surface effects on the velocity of dislocations at the nanoscale Bhattacharya M., Dutta A. , Mukherjee P. , Gayathri N. , Das G. C., Barat P. By Int. Journal of Nanoscience 335-339 (2011)
• Surface kinetics of nanoclusters Dutta A., Das G. C., Barat P. By Rev. Adv. Mater. Sci. 29 156-160 (2011)
• Reply to comment Dutta A., Bhattacharya M. , Barat P. , Mukherjee P. , Gayathri N. , Das G. C. By Phys. Rev. Lett. 105 099602- (2010)
• Inertial oscillations of a pinned dislocation Bhattacharya M., Dutta A. , Mukherjee P. , Gayathri N. , Barat . By Phys. Rev. B 82 184113- (2010)
• In situ studies of evolution of microstructure with temperature in heavily deformed Ti-modified austenitic stainless steel by X-ray diffraction technique Chowdhury P., Gayathri N. , Mukherjee P. , Bhattacharya M. , Chatterjee A. , Dutta A. , Barat P. By Mater. Sci. Engg. A 967-967972 (2010)
• Lattice resistance to dislocation motion at the nanoscale Dutta A., Bhattacharya M. , Barat P. , Mukherjee P. , Gayathri N. , Das G. C. By Phys. Rev. Lett. 101 115506- (2008)
Conferences
• Core-structure and lattice friction of twinning dislocation in platinum Pulagam S.S.R., Kumari S., Dutta A. By Materials Today: Proceedings 44 2968-2971 (2021)

Principal Investigator

• Atomistic Modeling of Dislocation Nucleation
• Atomistic Modeling of Dislocation Properties by Computation of Generalized Stacking Fault Energy

Co-Principal Investigator

• Multi Scale Modeling and Prediction of Microstructure for Processing of Aluminium - Lithium Alloy for Structural Application
• Understanding the Effect of Steel Composition on the Charpy Impact Toughness of High-Strength (1000Mpa) Naval Grade Steel