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Spin orbit torques induced magnetization reversal through asymmetric domain wall propagation in Ta/CoFeB/MgO structures
Published 2018Subjects: “…Spin Orbit Torques…”
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Journal Article -
62
Dynamics of the sub-Ohmic spin-boson model : a comparison of three numerical approaches
Published 2014“…Dynamics of the sub-Ohmic spin-boson model is examined using three numerical approaches, namely the Dirac-Frenkel time-dependent variation with the Davydov D1 ansatz, the adaptive time-dependent density matrix renormalization group method within the representation of orthogonal polynomials, and a perturbative approach based on a unitary transformation. …”
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Journal Article -
63
Fabrication of PVDF hollow fiber membranes : effects of low-concentration pluronic and spinning conditions
Published 2014“…PVDF hollow fiber membranes with PWP of 1180 L/m2 h MPa and MWCO of 5 kDa were obtained when spun with optimized spinning conditions and using 3 wt% of LiCl and 0.2 wt% of Pluronic as the mixed additive. …”
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Journal Article -
64
Nonlinear metasurface for simultaneous control of spin and orbital angular momentum in second harmonic generation
Published 2018“…The spin and orbital angular momentum (SAM and OAM) of light is providing a new gateway toward high capacity and robust optical communications. …”
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Journal Article -
65
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66
Quantum spin Hall effect and topological phase transition in InNxBiySb1−x−y/InSb quantum wells
Published 2017Subjects: Get full text
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Journal Article -
67
Spin-orbit torque magnetization switching in Co/Pt multilayers for multistate memory and logic devices
Published 2021“…It has proven to be a serious contender in emerging memory technology due to its intrinsic non-volatility, low power dissipation, and high speed. The spin degree of freedom further opens opportunities that exploit its ultrafast dynamics and spin transport. …”
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Thesis-Doctor of Philosophy -
68
Programmable spin–orbit-torque logic device with integrated bipolar bias field for chirality control
Published 2021“…While several field-free spin–orbit torque (SOT)-driven logic devices have been proposed, their operation typically requires additional initialization or reset pulses, the exchange-coupled canted spins reduce both anomalous Hall sign-to-noise ratio as well as thermal stability of the ferromagnetic layer, and device-to-device variation in exchange coupling strength is expected. …”
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Journal Article -
69
Janus particle preparation through UV-induced partial photodegradation of spin-coated particle films
Published 2022“…Photocatalytic titanium dioxide particles prefunctionalized with a surface coating were assembled as particle films via spin-coating on a substrate. The particle films were placed directly under an ultraviolet light source, which induced the photodegradation of the surface coating only on the particle surfaces exposed to the light. …”
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Journal Article -
70
The electronic spin state of diradicals obtained from the nuclear perspective: the strange case of Chichibabin radicals
Published 2025“…With a view towards the development of molecular spintronics, non-linear optics, and qubits, a great amount of research effort aims to establish the factors which govern the spin classification of diradicals. Electron spin resonance (ESR) is an indispensable tool for such research. …”
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Enhanced spin-orbit torques in rare-earth Pt/[Co/Ni]2/Co/Tb systems
Published 2019“…We report the enhanced spin-orbit torque (SOT) effect due to the rare-earth metal Tb in a Pt/[Co/Ni]2/Co/Tb multilayer with perpendicular magnetic anisotropy (PMA). …”
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Journal Article -
73
Dynamic B0 field shimming for improving pseudo-continuous arterial spin labeling at 7 Tesla
Published 2024“…<p><strong>Purpose: </p></strong>B0 field inhomogeneity within the brain-feeding arteries is a major issue for pseudo-continuous arterial spin labeling (PCASL) at 7T, as it reduces the labeling efficiency and leads to a loss of perfusion signal. …”
Journal article -
74
In situ Kerr and harmonic measurement in determining current-induced effective fields in MgO/CoFeB/Ta
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Journal Article -
75
Assessing the performance of approximate density functional theory on 95 experimentally characterized Fe(II) spin crossover complexes
Published 2024“…Spin crossover (SCO) complexes, which exhibit changes in spin state in response to external stimuli, have applications in molecular electronics and are challenging materials for computational design. …”
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Article -
76
Revealing Structural and Spin-state Dependent Reactivity of Single Atom Catalysts (SACs) with Systematically Improvable Computational Tools
Published 2024“…Moreover, modulating the coordination environment near single metal sites by means of codopants, we carry out a large-scale virtual high-throughput screening (VHTS) of transition metal (i.e., Mn, Fe, Co, and Ru) SACs codoped with various elements (i.e., N, O, P, and S) in numerous spin and oxidation (i.e., M(II)/M(III)) states for the challenging conversion of methane to methanol. …”
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Thesis -
77
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Enhancement of spin-orbit torque in Pt/Co/HfOx heterostructures with voltage-controlled oxygen ion migration
Published 2023“…Spin-orbit torque (SOT) induced magnetization switching and SOT modulation by interfacial coupling exhibit good potential in spintronic devices. …”
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Journal Article -
79
Fabrication of composite FO hollow fiber membranes by co-spinning process – preliminary investigation on properties of the support layer
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Final Year Project (FYP) -
80
Dynamics of a two-level system under the simultaneous influence of a spin bath and a boson bath
Published 2013“…We study dynamics of a two-level system coupled simultaneously to a pair of dissimilar reservoirs, namely, a spin bath and a boson bath, which are connected via finite interbath coupling. …”
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Journal Article