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141
Design and construct a perpetual motion device
Published 2011“…Since there are many types of perpetual motion concept circulating in the internet, the author attempts on build on the idea of using the centrifugal force of a pendulum to create a mechanical feedback loop system and exert on the pendulum’s swing. Perpetual motion will occur when the pendulum is able to sustain by its own centrifugal force by recovering its frictional losses. …”
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Final Year Project (FYP) -
142
Low power ALU design
Published 2018“…Several techniques have been used for low power design in this dissertation, which are passtransistor logic(PTL), modified circuits based on PTL, non-full-swing circuits, powergating, multiple supply voltages and algorithms including Wallace Tree and the calculation of optimal multiple supply voltage. …”
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Thesis -
143
Tailoring atomic chemistry to refine reaction pathway for the most enhancement by magnetization in water oxidation
Published 2024“…Water oxidation on magnetic catalysts has generated significant interest due to the spin-polarization effect. Recent studies have revealed that the disappearance of magnetic domain wall upon magnetization is responsible for the observed oxygen evolution reaction (OER) enhancement. …”
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Journal Article -
144
Emergent geometric frustration of artificial magnetic skyrmion crystals
Published 2017“…The spin-torque reconfigurability of the artificial skyrmion ice states, difficult to achieve in other artificial spin ice systems, is compatible with standard spintronic device fabrication technology, which makes the semiconductor industrial integration straightforward.…”
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Journal Article -
145
Efficient circuit-designs using spintronic devices
Published 2019“…To be able to utilize the existing EDA tools for implementing spin-based logic circuits, it is important that the logic primitives in these data structures can be natively realized by spin devices. …”
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Thesis -
146
Van der Waals magnetic materials for current-induced control toward spintronic applications
Published 2024“…Spintronics, leveraging electron spin for information processing, promises substantial advancements in energy-efficient computing. …”
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Article -
147
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 -
148
Mg2SnO4 ceramicsII. Electrical characterization
Published 2001“…The inverse spinel-structured Mg2SnO4 possessing steady capacitance over the temperature range between 27 and 300°C in a frequency domain spanning nearly four decades has been examined by an a.c. technique. …”
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Article -
149
Post-combustion CO2 capture by adsorption processes
Published 2013“…In this work, we systematically analyze most known pressure vacuum swing adsorption (PVSA)/vacuum swing adsorption (VSA) cycles with zeolite 13X and carbon molecular sieve as the adsorbent to capture CO2 from dry, post-combustion flue gas containing 15% CO2 in N2. …”
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Thesis -
150
Superconductivity from repulsive interactions in Bernal-stacked bilayer graphene
Published 2024“…Intriguingly, superconductivity manifests only at nonzero magnetic fields, or when spin-orbit coupling is induced in BBG by coupling to a substrate. …”
Journal article -
151
Cold atoms laboratory in a hollow core fiber
Published 2021“…The long quantum spin coherence time opens up possibilities for various quantum experiments in HCF. …”
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Thesis-Doctor of Philosophy -
152
Nanosensors for regenerative medicine
Published 2014“…While genetic engineering techniques allow cells to express molecules with detectable signals (e.g., fluorescence, luminescence, T1 (spin–lattice)/T2 (spin–spin) contrast in magnetic resonance imaging, radionuclide), concerns arise regarding technical complexity, high-cost of genetic manipulation, as well as mutagenic cell dysfunction. …”
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Journal Article -
153
Develop a browsing system for tagged images
Published 2010“…The interface of the application has been implemented with Java Swing component and open source APIs TouchGraph. …”
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Final Year Project (FYP) -
154
Optically detected magnetic resonance spectroscopic analyses on the role of magnetic ions in colloidal nanocrystals
Published 2024“…Incorporating magnetic ions into semiconductor nanocrystals has emerged as a prominent research field for manipulating spin-related properties. The magnetic ions within the host semiconductor experience spin-exchange interactions with photogenerated carriers and are often involved in the recombination routes, stimulating special magneto-optical effects. …”
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Journal Article -
155
Polarized fragmenting jet functions in inclusive and exclusive jet production
Published 2024“…As examples, we provide numerical results for the spin asymmetry A TU , T cos ϕ S − ϕ ̂ S h $$ {A}_{TU,T}^{\cos \left({\phi}_S-{\hat{\phi}}_{S_h}\right)} $$ from polarized semi-inclusive hadron-in-jet production in polarized pp collisions at RHIC kinematics, where a transversely polarized quark would lead to the transverse spin of the final-state hadron inside the jet and is thus sensitive to the transversity fragmentation functions. …”
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Article -
156
Antiferromagnetic half-skyrmions and bimerons at room temperature
Published 2021“…Here we realize a family of topological antiferromagnetic spin textures in α-Fe2O3—an Earth-abundant oxide insulator—capped with a platinum overlayer. …”
Journal article -
157
Synthesis and characterization of photocatalytic zinc oxide thin films
Published 2009“…The 4 reagents were zinc acetate dihydrate, DI water, H2O2 and PEG 200. The colloid was spin coated and spray coated onto glass substrates, then heated at 450oC for 1hr to obtain ZnO thin films. …”
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Final Year Project (FYP) -
158
Single antenna power measurements based direction finding : an FRI solution
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Final Year Project (FYP) -
159
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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160