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881
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 -
882
A two-dimensional co-rotational Timoshenko beam element with XFEM formulation
Published 2014“…Pin connections and plastic hinges produce non-smooth displacement fields in beam structures. …”
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Journal Article -
883
Study of heat transfer through micro-structured surfaces
Published 2016“…Each chip has a different microstructure in the form of very small and elongated pin-fins, which will in turn affect the critical heat flux of each component. …”
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Final Year Project (FYP) -
884
Modeling distance-dependent individual head-related transfer functions in the horizontal plane using frontal projection headphones
Published 2016“…Soc. 61, 989–1000] project the sound directly onto the pinnae from the front, and thus inherently create listener's idiosyncratic pinna cues at the eardrum. …”
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Journal Article -
885
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 -
886
Valley-optical absorption in planar transition metal dichalcogenide superlattices
Published 2023“…By calculating the effective mass for different bands and using the Drude-Lorentz model, our approach is able to determine the oscillator strength and the effective refractive index of the structure. We found that the spin-orbit coupling has important effect on the absorption coefficient and energy bands where it reduces the absorption coefficient of the structure from typical value of [Formula: see text]-[Formula: see text], also the valence band experiences a significant blue shift, while the conduction band shows minor changes due to spin orbit coupling. …”
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Journal Article -
887
Digital based qubit controller system for quantum computing
Published 2022“…The dissertation presents several DDS architectures along with synthesis results that can help the designer choose a particular DDS depending on the application. A single spin qubit can be controlled by a digital-to-analog converter utilizing the output of a DDS module, which is a digitally coded analog signal. …”
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Thesis-Master by Coursework -
888
High field dynamic nuclear polarization methods: Microwave sources and mechanisms
Published 2024“…In this thesis, I argue that this approach is not necessarily optimal and report progress towards arbitrary-waveform DNP, in the construction of a suitable solid-state microwave source, and the use of narrow-line monoradicals exploiting the Overhauser effect. …”
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Thesis -
889
Nonreciprocal phenomena in superconductivity
Published 2024“…Spin polarons have large effective mass and are spin 3/2 quasiparticles. …”
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Thesis -
890
Design of wideband low-loss reconfigurable reflectarray antenna
Published 2024“…It proposes an RRA design that integrates a PIN diode with air gap. The switch of the reconfigurable unit is directly mounted on the reflective element, reducing the loss introduced by the switching device. …”
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Thesis-Master by Coursework -
891
Development of optical transceiver
Published 2010“…For PIN photodiodes, the epitaxial layer was introduced to the structures to act as an intrinsic layer. …”
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Final Year Project (FYP) -
892
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893
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894
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 -
895
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896
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897
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898
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) -
899
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 -
900
Multiplexed model predictive control
Published 2009“…This results in demanding on-line optimization, hence computing resource can become an issue when applying MPC to complex systems with many inputs or with fast response times. …”
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Thesis