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221
Data-driven forward and inverse analysis of two-dimensional soil consolidation using physics-informed neural network
Published 2024“…Different random seeds are used to test the robustness of the PINN developed and quantify the associated model uncertainty. …”
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Journal Article -
222
Physics-informed neural network for fast prediction of temperature distributions in cancerous breasts as a potential efficient portable AI-based diagnostic tool
Published 2024“…This work presents the development of a novel Physics-Informed Neural Network (PINN) method for fast forward simulation of heat transfer through cancerous breast models. …”
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Journal Article -
223
Cationic distribution, exchange interactions, and relaxation dynamics in Zn-diluted MnCo2O4 nanostructures
Published 2019“…This behavior is similar to the de Almeida-Thouless (AT-line) analysis in the T-H phase diagram which supports the existence of spin-glass like behavior below TF in these Zn diluted spinels.…”
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Journal Article -
224
Engineered terahertz emission from spintronic heterostructures: amplitude, phase and chirality
Published 2023“…As such, the photoexcitation leads to ultrafast spin-scattering events in the FM, during which the spins transport from the FM into the adjacent heavy metal(HM) layer to experience an inverse spin Hall effect, producing a transverse charge current and terahertz radiation. …”
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Thesis-Doctor of Philosophy -
225
Efficient circuit-designs using spintronic devices
Published 2019“…Spintronics, with devices like, Spin Transfer Torque (STT)-based Magnetic Tunnel Junctions (MTJs) and Racetracks (RTs) in its arsenal, has emerged as a prospective paradigm for future logic- and storage-applications. …”
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Thesis -
226
Interplay of Transition Metals and Noncovalent Interactions in C–H Activation Catalysis
Published 2024“…Additionally, the ability of TMCs to exist in multiple spin states is often leveraged for practical applications, with one such example being spin crossover (SCO) complexes that exhibit a change in spin state as a function of external stimulus like temperature and are widely studied due to their increasing use in molecular switches. …”
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Thesis -
227
Spectroscopic study of emergent electronic phases in transition metal based compounds
Published 2024“…Antiferromagnets with non-relativistic spin splitting are outstanding candidates as the next generation of spintronic materials owing to their electron-volt (eV) scale spin splitting, ultrafast spin dynamics and nearly vanishing stray fields. …”
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Thesis -
228
Physics-Informed Deep Learning for Plasma Etch Optimization
Published 2024“…Future work includes utilizing the PINN model in a Bayesian framework to facilitate recipe optimization for the desired etch profile.…”
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Thesis -
229
Direct observation of deterministic domain wall trajectory in magnetic network structures
Published 2018“…Controlling the domain wall (DW) trajectory in magnetic network structures is crucial for spin-based device related applications. The understanding of DW dynamics in network structures is also important for study of fundamental properties like observation of magnetic monopoles at room temperature in artificial spin ice lattice. …”
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Journal Article -
230
Structure and dynamics of magnetic domain walls in multi-sublattice magnetic oxides
Published 2024“…For the anomalously fast DW motion, we present an explanation by the field-like torque counteracting the damping-like torque and increasing the spin Hall efficiency. …”
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Thesis -
231
Optical study of excitonic complexes in transition metal dichalcogenides monolayers
Published 2021“…The Fermi edge singularity may indicate a transition from a fermion-like charged state to a boson-like particle (exciton-plasmon).Due to the inversion symmetry breaking, there are two energy-degenerate but inequivalent valleys (K and K' ). …”
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Thesis-Doctor of Philosophy -
232
A Unified Approach to Learning Ising Models: Beyond Independence and Bounded Width
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Article -
233
Dynamics of a magnetic polaron in an antiferromagnet
Published 2024“…We uncover the nuanced dependence of hole and spin deviation dynamics on the spin-spin coupling parameter J, revealing a thermally-activated landscape where hole mobilities and spin deviations exhibit a distinct temperature-dependent relationship. …”
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Journal Article -
234
Nonreciprocal phenomena in superconductivity
Published 2024“…Spin polarons have large effective mass and are spin 3/2 quasiparticles. …”
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Thesis -
235
Investigating hybrid methods of fabricating formamidinium-based perovskite solar cells
Published 2024“…Hence, a global effort into emerging technologies like perovskite solar cells (PSCs) is being undertaken. …”
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Final Year Project (FYP) -
236
Neutron emission studies from miniature and medium size plasma focus device
Published 2010“…Although dense plasma focus devices have attracted the attention of scientific community since 1960’s as a copious source of fusion neutrons but in the recent years owing to spin-off in the applications of compact and portable table top neutron sources in wider domain, like noninvasive interrogation of explosives and narcotic drugs (by using Pulsed Fast/Thermal Neutron Analysis (PFTNA) technique), dark matter research, radioisotope production, medical neutron therapy and soil humidity measurements, there has been renewed interest across the globe for the development of sub-kilojoule range, low energy small plasma focus device (hereafter called ‘Miniature Plasma Focus i.e. …”
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Research Report -
237
Ferromagnetic interlayer coupling in FeSe1−xSx superconductors revealed by inelastic neutron scattering
Published 2024“…The weak interlayer coupling is estimated to be Jc∼ 0.2 meV, in agreement with the short spin-spin correlation length ζc∼0.2c along the c axis. …”
Journal article -
238
Semiconductor oxide for gas sensing applications
Published 2010“…Surface morphology of the spin-coated composite films was studied using SEM. …”
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Final Year Project (FYP) -
239
Compositional dependence of spintronic properties in Pt/GdCo films
Published 2024“…We find a 5× increase in effective spin Hall angle with increasing Gd concentration, suggesting an improvement in spin transfer efficiency in rare earth materials. …”
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Article -
240
Orbital stability in a classical pilot-wave system
Published 2024“…We then consider the effect of weak external forces on spin states, circular orbits arising in the absence of external forces, and show that the destabilisation of spin states depends in a complex manner on the type of external force applied. …”
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Thesis