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Domain wall pinning through nanoscale interfacial Dzyaloshinskii-Moriya interaction
Published 2022Subjects: Get full text
Journal Article -
82
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83
The hierarchy of Davydov's Ansaetze and its applications
Published 2023Subjects: Get full text
Journal Article -
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87
Learning from nature : experimental observation of mimosa pudica
Published 2021“…Remarkably, the partial pinna stimulation demonstrated a twofold increase in closing time in comparison to entire pinna stimulation, which implied the stimulation contact area did play a significant part in pinna closing time but had no effect on pinna reopening time. …”
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Final Year Project (FYP) -
88
Four dimensional printing with single and multi-component smart material structures
Published 2018“…A sample with hinge thickness of 0.5 mm could be folded five times in average before fracture, while the maximum folding time for hinge with thickness of 0.3mm is seven in average before fracture. …”
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Final Year Project (FYP) -
89
Higher-order Dirac semimetal in a photonic crystal
Published 2022“…Numerical results on the band structure show that the designed three-dimensional photonic crystal is able to host two fourfold Dirac points, which are connected in the momentum-space projections via higher-order hinge states localized at the hinge. The higher-order topology can be characterized by the topological invariant χ(6) at different values of k_z . …”
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Journal Article -
90
Improvement on fishing friendly structure (FFS) retrieval process
Published 2012“…Stress analysis on Fishing Friendly Structure leg hinge joint was also performed and structural integrity of the modified Fishing Friendly Structure was verified.…”
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Final Year Project (FYP) -
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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 -
93
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 -
94
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 -
95
Nonreciprocal phenomena in superconductivity
Published 2024“…Spin polarons have large effective mass and are spin 3/2 quasiparticles. …”
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Thesis -
96
Mechanics in dehydration-induced leaf morphing behaviors
Published 2024“…Typically, folding in is induced by the differential strain between two layers at a folding hinge. Here we discover that in-plane strain mismatch can also drive the folding of a lamina. …”
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Thesis-Doctor of Philosophy -
97
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. …”
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98
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) -
99
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 -
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SU(3) topological insulators in the honeycomb lattice
Published 2019“…We investigate realizations of topological insulators with spin-1 bosons loaded in a honeycomb optical lattice and subjected to a SU ( 3 ) spin-orbit coupling—a situation which can be realized experimentally using cold atomic gases. …”
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Journal Article