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301
Design, fabrication and characterization of a tunnel FET
Published 2009“…With Si P+-i-n+ tunneling junction, the TFET with a gate length of ~200 nm exhibits good subthreshold swing of ~70 mV/dec, superior DIBL of ~17 mV/V, and excellent Ion/Ioff ratio of 7 orders with a low Ioff (~7pA/um). …”
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Final Year Project (FYP) -
302
Investigation of polyoxometalates and nanostructured carbon materials as electrode materials for energy storage applications
Published 2018“…Electrochemical energy storage devices such as lithium ion batteries (LIBs), sodium-ion batteries (NIBs) and supercapacitors (SCs) have been developed for various potential applications including portable electronics, electro-mobility, and large-scale stationary energy storage. …”
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Thesis -
303
Rapid single pot synthesis of hierarchical Bi2WO6 microspheres/RGO nanocomposite and its application in energy storage: A supercritical water approach
Published 2023“…Additionally, the constructed coin cells' electrochemical behavior analyses shed light on their well-known higher initial cycle capacity of about 700 mAh g−1, demonstrating BWS nanostructures' superior capacity for lithium-ion storage (Li-ion). In contrast, in supercapacitor studies, a half-cell configuration with a 6 M KOH electrolyte achieved its maximum specific capacity of 1158C g−1 at a current density of 3 A g−1. …”
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Article -
304
Emergence, Formation and Dynamics of Hot QCD Matter
Published 2024“…In this way, our results provide the necessary ingredients to carry out an analysis of the suppression of ϒ states in heavy ion collisions in terms of the parameters of the QCD lagrangian. …”
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Thesis -
305
Deciphering the poisoning effect of sulfate on a perovskite-derived IrOxHy catalyst for water oxidation in acid
Published 2023“…On the other hand, the inevitable degradation of the PEM can induce the release of sulfate ions, which could poison electrocatalysts. Herein, the poisoning effects of sulfate ions on a representative SrCo0.9Ir0.1O3-δ-derived IrOx Hy catalyst and a standard IrO2 are studied. …”
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Journal Article -
306
Versatile asymmetric separator with dendrite-free alloy anode enables high-performance Li-S batteries
Published 2023“…SPOP-Li serves as a polysulfides barrier and Li-ion conductor, while the LLZNO functions as an "ion redistributor". …”
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Journal Article -
307
Ti3C2TX encapsulation of CTAB-functionalized polypyrrole nanospheres towards pseudocapacitive intensification in supercapacitors
Published 2024“…Herein, polypyrrole (PPy) was synthesized into nanospheres (PPy NS) to improve bulk ion transport kinetics. However, numerous interfaces generated by nanospherical structure induce high nanocontact resistance, resulting in low specific capacitance. …”
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Article -
308
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309
Frequency stabilization using BESS of EV : a statistical analysis
Published 2013“…The electric vehicle used in this project is the Renault Fluence EV. The lithium ion battery inside this vehicle’s design is also used as a component of study to explore the possibilities of network stabilization based in Singapore. …”
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Final Year Project (FYP) -
310
Nonthermal solid-solid phase transition in ferromagnetic iron
Published 2024“…The transition corresponds to a solid-solid BCC to FCC phase transformation and takes place at an electron temperature of 0.62 eV while the ion lattice remains near room temperature. The BCC structure initially undergoes phonon softening during the magnetic transformation, followed by a solid-solid phase transition to the FCC structure, and a subsequent hardening of phonon modes. …”
Journal article -
311
Transient photoactivation of anionophores by using redshifted fast-relaxing azobenzenes
Published 2024“…We demonstrate that by tuning the thermal half-life of the more active, but thermodynamically unstable, Z isomer to relax on the timescale of minutes, transient activation of ion transport can be achieved by activating with solely with visible light and deactivating by thermal relaxation.…”
Journal article -
312
Concurrent removal of Cu(II), Co(II) and Ni(II) from wastewater by nanostructured layered sodium vanadosilicate: competitive adsorption kinetics and mechanisms
Published 2022“…Wastewater usually contains various species of heavy metals, thus understanding of competitive adsorption kinetics of metallic ions in a multi-component system is necessary for developing an innovative adsorption process for wastewater decontamination. …”
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Journal Article -
313
Arsenic adsorption from water : review and evaluation of natural and synthetic adsorbents
Published 2010“…Many arsenic removing technologies like ion exchange, filtration, membrane and adsorption have been developed but adsorption is more preferred as it is lower in cost as compared to the rest. …”
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Final Year Project (FYP) -
314
Design, fabrication & assembly of BEV propulsion battery sub-module
Published 2015“…A background of the electric vehicle would be provided with a review on Li-ion cell characteristics. A large portion of work was done with SOLIDWORKS 2013 CAD and engineering drawings have been documented. …”
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Final Year Project (FYP) -
315
Imaging sodium dendrite growth in all‐solid‐state sodium batteries using 23Na T2‐weighted magnetic resonance imaging
Published 2020“…A significantly larger 23Na T2 for the dendritic growth, compared with the bulk metal electrode, is attributed to increased sodium ion mobility in the dendrite. 23Na T2‐contrast MRI of metallic sodium offers a clear, routine method for observing and isolating microstructural growths and can supplement the current suite of techniques utilised to analyse dendritic growth in all‐solid‐state cells.…”
Journal article -
316
A Mitochondrial Basis for Heart Failure Progression
Published 2024“…It requires 6 kg of ATP per day to satisfy demands of external work (mechanical force generation) and internal work (ion movements and basal metabolism). The heart is able to link supply with demand via direct responses to ADP and AMP concentrations but calcium concentrations within myocytes play a key role, signalling both inotropy, chronotropy and matched increases in ATP production. …”
Journal article -
317
Synthesis and electrochemical performance of aluminum antimonide alloy anode prepared by melt spinning
Published 2014“…In this work we have successfully synthesized melt spun Al-Sb alloy and studied the electrochemical performance of these Al-Sb alloy as anodes for lithium ion batteries. The melt spun Al-Sb alloy has unique morphological structure compared to the conventional cast Al-Sb alloy. …”
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Thesis -
318
Biocementation for clay
Published 2020“…Calcium carbide residue was used as the source of calcium ion for calcite precipitate. The samples were then left to be cured for 7, 14 and 28 days. …”
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Final Year Project (FYP) -
319
Effect of Z19n, a synthetic compound, on Cutibacterium acnes growth and biofilm
Published 2020“…The compound was able to effectively inhibit bacterial cells in 2 days by disturbing the intracellular metal ion concentration. This study will focus on the effect of Z19n on bacterial growth and biofilm.…”
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Final Year Project (FYP) -
320
Structural and functional characterization of SARS coronavirus envelope protein E.
Published 2011“…SARS-CoV E protein in HEK-293 cells showed sodium ions conductance indicating that it can act as ion channels.…”
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Thesis