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281
Advanced photovoltaic concepts for perovskite solar cells
Published 2022“…In this paper, PCBM, PEDOT:PSS, as well as MAPbI3 are used as materials for the fabrication processes In this thesis, various methods would be discussed and spin coating process will be focused on. The paper continues with the analysis of the connection between the number of spins for the hole transport layer (HTL) and electron transport layer (ETL) deposition process, as well as the impact on the efficiency of the PV device.…”
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Final Year Project (FYP) -
282
Probing spectral features of quantum many-body systems with quantum simulators
Published 2025“…We present simulation results for the spectral features of typical quantum systems, either gapped or gapless, including quantum spins, fermions and bosons. We demonstrate how excitation spectra of spin-lattice models can be probed experimentally with IBM quantum devices.…”
Journal article -
283
Quantum mechanical theory of dynamic nuclear polarization in solid dielectrics
Published 2012“…Microwave driven dynamic nuclear polarization (DNP) is a process in which the large polarization present in an electron spin reservoir is transferred to nuclei, thereby enhancing NMR signal intensities. …”
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Article -
284
Experimental Characterization of Iron-Sulfur Cluster Excited States and their Relevance to Electron Transfer Reactions
Published 2024“…We find that the energy scale associated with both of these phenomena is commensurate with that of the thermal energy at ambient temperature, and that these alternate valence arrangements and spin configurations are thus relevant to understanding the room temperature reactivity of biological Fe−S systems. …”
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Thesis -
285
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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286
Process Parameter Optimisation for Endohedral Metallofullerene Synthesis via the Arc-Discharge Method
Published 2024“…Endohedral metallofullerenes, in particular, can possess unpaired electron spins, driven by the enclosed metal atom or cluster, which yield valuable magnetic properties. …”
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Article -
287
Theoretical models for performance analysis of spintronic THz emitters
Published 2024“…Spintronic THz emitters (STEs), leveraging the ultrafast dynamics of electron spins in magnetic materials, have emerged as a promising solution to this challenge. …”
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Journal Article -
288
Quantum Monte Carlo study of the phase diagram of the two-dimensional uniform electron liquid
Published 2024“…We present a study of spin-unpolarized and spin-polarized two-dimensional uniform electron liquids using variational and diffusion quantum Monte Carlo (VMC and DMC) methods with SlaterJastrow-backflow trial wave functions. …”
Journal article -
289
Narrowband Searches for Continuous and Long-duration Transient Gravitational Waves from Known Pulsars in the LIGO-Virgo Third Observing Run
Published 2024“…Isolated neutron stars that are asymmetric with respect to their spin axis are possible sources of detectable continuous gravitational waves. …”
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Article -
290
Exchange coupling and coercivity enhancement in cuprate/manganite bilayers
Published 2013“…The temperature dependent magnetization data indicate an interfacial spin-glass state. Furthermore, the bilayer exhibits significant enhancement of coercivity compared to the La0.70Sr0.30MnO3 single layer and reaches 705 Oe at 5 K. …”
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Journal Article -
291
Topochemical manipulation of some complex transition metal oxides
Published 2016“…However, upon cooling (T < 250 K) a phase transition is observed in which the nickel spins interact ferromagnetically, while the ruthenium cations appear to undergo a change in spin configuration to a diamagnetic spin state. …”
Thesis -
292
Spectroscopic study of emergent electronic phases in transition metal based compounds
Published 2024“…Our findings represent the first observation of a p-wave antiferromagnet, and open a new frontier of voltage-based switching of non-relativistic spin splitting in vdW antiferromagnets.…”
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Thesis -
293
An efficient time-domain implementation of the multichromophoric Förster resonant energy transfer method
Published 2023“…We further find that the transfer between the strongly coupled rings of neighboring LH2 complexes can also be well described with our method. …”
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Journal Article -
294
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295
Design and investigation of air-cooled heat sinks using 3D printing technology
Published 2016“…This study presents the heat transfer performance of five pin fin heat sinks that have been fabricated using Selective Laser Melting. …”
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Final Year Project (FYP) -
296
Error measurements for a quantum annealer using the one-dimensional Ising model with twisted boundaries
Published 2023“…A finite length ferromagnetic chain with opposite spin polarization imposed at its two ends is one of the simplest frustrated spin models. …”
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Journal Article -
297
Advanced nanostructured materials : wide-band-gap oxides based magnetic semiconductors
Published 2012“…The conjunction of electron spin with the charge manipulation in the semiconductor could lead to a whole new era in information technology, called semiconductor spintronics. …”
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Thesis -
298
Cooperative field localization and excitation eigenmodes in disordered metamaterials
Published 2019“…Our simulations treat the unit cell split-ring resonators as discrete pointlike oscillators with associated electric and magnetic point dipole radiation, while the strong cooperative radiative coupling between the different split rings is fully included at all orders. …”
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Journal Article -
299
Domain wall dynamics in engineered multilayer magnetic nanostructures
Published 2014“…This is attributed to the spins of the domain wall in Co60Fe20B20 aligning along the magnetic moment of the permalloy strip above it. …”
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Final Year Project (FYP) -
300
Organic donor-acceptor cocrystals for multiferroic applications
Published 2021“…The cocrystallization strategy has provided an efficient route to fulfill room temperature magnetoelectricity in single phase owing to the long-range ordered π-π stacking (donor-acceptor assembled) network, long-lived excitons (with μs lifetime), spin orders (±1/2 s pin) and charge transfer (CT) dipoles in the assembled crystal lattice. …”
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Journal Article