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crystal field » crystal film (Expand Search), crystal fibers (Expand Search), crystal fiber (Expand Search)
crystal reed » crystal rod (Expand Search), crystal based (Expand Search), crystal e (Expand Search)
crystal field » crystal film (Expand Search), crystal fibers (Expand Search), crystal fiber (Expand Search)
crystal reed » crystal rod (Expand Search), crystal based (Expand Search), crystal e (Expand Search)
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81
Machining of 2D materials by ultrasonic embossing
Published 2022“…A variation of preparation steps to extract graphene layers from graphite crystals and transfer it onto substrates to obtain the optimal coverage were being experimented. …”
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Final Year Project (FYP) -
82
Photonic engineering of terahertz quantum cascade lasers
Published 2015“…Without the assistance of an external magnetic field, THz QCLs have covered the frequency range from 1.2 to 5 THz. …”
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Thesis -
83
Property study of phase change materials for nanopatterning
Published 2009“…The thermal analysis showed approximately identical crystallization temperature but lower melting temperature than Ge2Sb2Te5 phase change material. …”
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Final Year Project (FYP) -
84
Effects of electrode material and configuration on the characteristics of planar resistive switching devices
Published 2014“…Furthermore, we show that the geometric shapes of electrodes (e.g., rectangular, circular, or triangular) affect the electric field distribution at the metal/oxide interface, thus plays an important role in RS. …”
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Journal Article -
85
Influences of carbon fillers on electrical conductivity and crystallinity of polyethylene terephthalate
Published 2013“…These composites were characterized using field emission scanning electron microscopy, differential scanning calorimetry, and electrical conductivity measurements. …”
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Journal Article -
86
Anionic regulated cobalt phosphosulfide with enhanced activity for hydrogen evolution reaction
Published 2018“…Defects engineering and atomic structure tailoring were also employed to enhance the material’s performance as an electrocatalyst for water splitting. CoPS3 bulk crystals were first exfoliated by liquid phase exfoliation (LPE) process to produce its nanosheets. …”
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Final Year Project (FYP) -
87
Free-electron radiation engineering via structured environments
Published 2022“…Here, we provide a brief overview on the recent theoretical developments and experimental observations of spontaneous free-electron radiation in various structured environments, including two-dimensional materials, metasurfaces, metamaterials, and photonic crystals. We also report the research progresses on the stimulated free-electron radiation that results from the interaction between free electrons and photonic quasi-particles induced by the external field. …”
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Journal Article -
88
Localized structural and bulk effects in hybrid organic-inoraginc perovskites
Published 2021“…Chapter 1 and 2 outlines the early developments in the field of hybrid perovskite up until recent times. …”
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Thesis-Doctor of Philosophy -
89
Fabrication and characterization of Algan/Gan high electron mobility transistors on silicon
Published 2016“…With its large band gap, high breakdown field, coupled with high 2DEG carrier density and superior saturation velocity, the properties of GaN offer excellent device performance, thus attracting significant attention from the next generation of optoelectronics, RF communications and high power applications. …”
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Thesis -
90
Ultra-thin oxide films
Published 2016“…<p>Oxide ultra-thin film surfaces have properties and structures that are significantly different from the terminations of the corresponding bulk crystals. For example, surface structures of epitaxial ultra-thin oxide films are highly influenced by the crystallinity and electronegativity of the metal substrates they grown on. …”
Thesis -
91
Alkali additives enable efficient large area (>55 cm²) slot-die coated perovskite solar modules
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Journal Article -
92
Bacterial cellulose : from culturing to the development of functional materials
Published 2020“…With preliminary idea regarding the process of polymerization and crystallization, new tunable functional materials can be designed to control the biodegradability of BC based composites. …”
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Thesis-Doctor of Philosophy -
93
Synthesis and characterization of reduced graphene oxide-based composites
Published 2012“…In addition, the Fe3O4-Pt/rGO composite can catalyze the reduction of methylene blue and be recycled within 1 min by applying an external magnetic field for at least 16 times.…”
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Thesis -
94
Modal phase-matched bound states in the continuum for enhancing third harmonic generation of deep ultraviolet emission
Published 2024“…DUV light sources can be generated by using conventional nonlinear optical crystals (NLOs). However, NLOs are limited by their bulky size, inadequate transparency at the DUV regime, and stringent phase-matching requirements for harmonic generation. …”
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Journal Article -
95
Dynamics in blue emitting metal halide perovskites for light emitting diodes
Published 2023“…We show that by carefully moderating the crystallization dynamics it is possible to achieve films with a homogeneous composition, thereby mitigating the negative effects arising from material inhomogeneities. …”
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Thesis-Doctor of Philosophy -
96
Printing of functional materials in 2D and 3D structures
Published 2020“…These materials demonstrate higher semiconducting performance once arranged as single crystals instead of micro- and nanoparticles. The crystallization process usually requires time, as well as a stable and steady environment. …”
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Thesis-Doctor of Philosophy -
97
In-situ infrared spectroscopy studies of surface reactions over irradiated photocatalysts
Published 2013“…Great attention has been given to improving its conventional (UV-driven) performance by exploiting, inter alia, the synergy of mixed (anatase/rutile) phase junctions, or making more perfect crystals (defects act as charge recombination centers) without sacrificing texture (surface area) etc. …”
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Thesis -
98
Evaporation and crystallisation of saline droplet with surfactant on smooth surfaces
Published 2023“…In addition, the distribution of crystals varied with surfactants concentrations. At a high concentration of SDS (6.4 mM SDS), crystals were evenly distributed. …”
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Final Year Project (FYP) -
99
Coherently tunable triangular trefoil phaseonium metamaterial
Published 2018“…For specific values of the probing frequencies and control fields, the phaseonium can display either metallic or dielectric optical response. …”
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Journal Article -
100