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crystal field » crystal fibers (Expand Search), crystal fiber (Expand Search), crystal fibre (Expand Search)
crystal reed » crystal rod (Expand Search), crystal based (Expand Search), crystal e (Expand Search)
crystal film » crystal fiber (Expand Search), crystal fibre (Expand Search), crystal size (Expand Search)
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81
Diffusion of polyethylene oxide in montmorillonite : single molecule study of polymer nanocomposite
Published 2009“…In the absence of MMT, crystallization of PEO occurred. PEO moved faster in the amorphous region but it moved slowly near the crystal as reflected by the comparison of diffusion coefficient in both regions. …”
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Final Year Project (FYP) -
82
Transition metal doped apatites as inert non-toxic pigments
Published 2016“…Therefore, this report presents a study of synthesis, characterisation and structure analysis of Ca10(PO4)6Cux(OH)y, with x = 0, 0.2, 0.4 and 0.8. The crystal structures of apatite compounds are hexagonal with space group P63/m. …”
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Final Year Project (FYP) -
83
Imaging fiber design for medical applications
Published 2013“…Secondly, it decreases the loss by using periodic microstructures within photonic crystal fibers (PCFs) as well as alternating layers (n1/n2) of dielectrics deposited on a metal film inside the hollow core. …”
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Student Research Poster -
84
Electrical properties of neodymium oxide/titanium dioxide and neodymium oxide/gadolinium silicate dielectric gate stack on silicon substrate
Published 2012“…The thickness of each dielectric gate stack is approximately 6nm. Crystal structure of Neodymium oxide and Titanium dioxide film crystallize upon annealing, while Gadolinium silicate remains amorphous. …”
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Final Year Project (FYP) -
85
Synthesis and characterization of poly (Ethylene Glycol) dimethacrylate-based bionanocomposites with hydroxyapatite from rohu fish (Labeo rohita) bones
Published 2024“…The SEM study identified HA as nanospheres with crystal sizes below 30 nm. When incorporated into PEGDMA, these nanoparticles aggregated, potentially disrupting polymer chain interactions and affecting the films’ mechanical properties. …”
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Article -
86
Solution-processed highly bright and durable cesium lead halide perovskite light-emitting diodes
Published 2020“…We find that the CsBr additive not only significantly enhances the PLQY but also induces directional crystal growth into micro-plates, forming a smooth perovskite film for LEDs. …”
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Journal Article -
87
Growth of vanadium oxides nanostructures by chemical vapour deposition
Published 2015“…The growth of the nanoparticles thin film follows the island growth mechanism where the adatom adsorbed on the nuclei. …”
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Thesis -
88
Synthesis and characterization of Cu-Chalcogenide nanocrystals for potential applications in low-cost solar cells
Published 2013“…One of the most popular Cu-chalcogenide materials used for the fabrication of thin film solar cells is CuInxGa1-xSe2. The device performance of cells made using Cu(In,Ga)(S,Se)2 nanocrystal (NC) inks synthesized via hot injection method have yielded efficiency up to 12 % recently. …”
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Thesis -
89
Synthesis and characterization of reduced graphene oxide-based composites
Published 2012“…Through various characterization techniques, their structures and properties have been investigated. The conductive rGO films are fabricated by reduction of spin-coated GO films. …”
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Thesis -
90
Solution-processed CuZn1−xAlxS2 : a new memory material with tuneable electrical bistability
Published 2013“…CuZn1−xAlxS2 (CZAS) thin films deposited by the chemical spray pyrolysis (CSP) technique exhibit reversible electrical bistability in current–voltage measurements. …”
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Journal Article -
91
Identifying key factors towards highly reflective silver coatings
Published 2019“…Investigation was made over the crystal orientation and surface roughness, using several types of surfaces, including electroplated Ag polycrystal films, physical vapour deposited polycrystal Ag films, and single crystal Ag foils with different crystal orientations. …”
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Journal Article -
92
Terahertz spectroscopy
Published 2020“…Terahertz wave has drawn many attentions in the industry as its non-ionising properties provide a lot of advantages in biomedical field and security screening. Therefore, it is worthwhile to investigate methods for generating intense THz signals under laboratory conditions. …”
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Final Year Project (FYP) -
93
Multi-photon interference phenomena
Published 2019“…To realise these experiments, I developed a new method based on a spatial light modulator to excite large modes in photonic crystals.</p>…”
Thesis -
94
Oxide nanoceramics and nanocomposites from nanopowders of metallic precursors
Published 2014“…The morphology of the final product will be analyze by field emission scanning electron microscopy (FESEM), whereas the crystal structure can be done using X-ray diffraction (XRD).…”
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Final Year Project (FYP) -
95
Automatic Generation of Chemical Kinetic Models including Macromolecules in Multiphase Systems
Published 2024“…The modeling method is validated using experimental film growth measurements made with a quartz-crystal microbalance. …”
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Thesis -
96
Soil solution compositions and mineralogy of some active acid sulfate soils in Malaysia as affected by laboratory incubation with lime
Published 1991“…It was observed that jarosite crystal size was about 1 μm. This jarosite is believed to form via chemical precipitation in the solution containing sufficient activities of Al3+, K+, Fe3+, and SO42−. …”
Article -
97
Electronic and optoelectronic devices using chemical vapour deposited 2D materials
Published 2016“…Furthermore we developed a one-step method to synthesis WS<sub>2</sub> nanoparticles decorated graphene film by electric shock. Our in-situ electronic measurement concludes with a discovery of negative electronic responsivity in the conductance of suspended WS<sub>2</sub> single crystal domain. …”
Thesis -
98
Great enhancement effect of 20-40 nm Ag NPs on solar-blind UV response of the mixed-phase MgZnO detector
Published 2022“…Ag NPs with different sizes could modulate the peak response position of the mixed-phase MgZnO detector from near UV range (350 nm) to deep UV range (235 nm), and the enhancement effect of the Ag NPs on the UV response differs much with the crystal structure and the basic UV response of the MgZnO thin film. …”
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Journal Article -
99
Structural and magnetic interplay in multiferroic Ho₀.₅Nd₀.₅Fe₃(BO₃)₄
Published 2023“…By utilizing temperature-dependent synchrotron x-ray powder diffraction, we report here the observation of structural phase transition, i.e., the lowering of crystal symmetry from R32 to P3121 below TN in Ho0.5Nd0.5Fe3(BO3)4, which is further confirmed by single-crystal x-ray diffraction measurements as well as substantiated by dielectric and Raman spectroscopic results. …”
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Journal Article -
100
Synthesis, assembly and applications of novel two-dimensional metal chalcogenide nanomaterials
Published 2016“…Ta2NiS5 and Ta2NiSe5, in high-yield and large scale in liquid phase by exfoliating their layered bulk crystals via the electrochemical Li-intercalation and exfoliation method. …”
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Thesis