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1
Optimizing crystal size distribution based on different cooling strategies in batch crystallization process
Published 2024“…Crystal size distribution (CSD) is an essential criterion for determining the production of high-quality crystals since it influences the efficiency of the crystallization process. …”
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Article -
2
Photoalignment of liquid crystal in photonic crsytal fiber by using azo dye.
Published 2011“…Photonic Crystal Fibers (PCFs) have emerged to be a new class of optical waveguides, which have attracted considerable attention and interest in recent years. …”
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Final Year Project (FYP) -
3
Hollow-core photonic crystal fiber based multifunctional optical system for trapping, position sensing, and detection of fluorescent particles
Published 2013“…We demonstrate a novel multifunctional optical system that is capable of trapping, imaging, position sensing, and fluorescence detection of micrometer-sized fluorescent test particles using hollow-core photonic crystal fiber (HC-PCF). …”
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Journal Article -
4
Development of chemical photonic crystal fiber sensor
Published 2016“…Advancement of the Photonic Crystal Fiber (PCF) since 1995 has increased immense enthusiasm to the research and development industry and many researches has been conducted since then. …”
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Final Year Project (FYP) -
5
Controlling the thermally-driven crystallization of DNA-coated nanoparticles with formamide
Published 2024“…As a result, PAEs can be rapidly crystallized at ambient temperatures, producing superlattices with similar quality to PAE crystals assembled through standard protocols that use higher temperatures. …”
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6
Synthesis of metal nanomaterials with unconventional crystal phases and their applications in electrocatalysis
Published 2021“…These nanorods, with similar size and morphology, but different crystal phases, provide an effective platform to explore the crystal phase-dependent catalytic applications. …”
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Thesis-Doctor of Philosophy -
7
Comparison of different cooling strategies in achieving desired crystal size distribution for seeded potash alum crystallization process
Published 2025“…This would contribute to the problem of achieving crystal size distribution (CSD) with significant fines. …”
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Conference or Workshop Item -
8
Inclusions in calcite phantom crystals suggest role of clay minerals in dolomite formation
Published 2022“…Our observations suggest that all inclusions in the terracotta calcite originate from the terra rossa (a common soil type in karstic areas) and limestone outcropping adjacent to the calcite crystals. While the micrometer-sized phyllosilicate and hematite particles were likely transported from the terra rossa and attached to the surface of growing calcite, the presence of phyllosilicates that are only a few atomic layers thick and of euhedral hematite, goethite, and dolomite crystals suggests that these particles precipitated along with the phantom calcite in situ, from an aqueous solution carrying terra rossa-derived and limestone-derived solutes. …”
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Journal Article -
9
Control of ultrafast pulses in a hydrogen-filled hollow-core photonic-crystal fiber by Raman coherence
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Journal Article -
10
Controlled Growth and Reliable Thickness-Dependent Properties of Organic-Inorganic Perovskite Platelet Crystal
Published 2017“…Perovskite crystal quality and dimension is crucial for the fabrication of high-performance optoelectronic and photovoltaic devices. …”
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Journal Article -
11
Experimental investigation and crystal plasticity modelling of dynamic recrystallisation in dual-phase high entropy alloy during hot deformation
Published 2024“…During high-temperature processing, the Ni61Fe10Cr10Al17Mo2 high entropy alloy (HEA) often faces issues with uneven stress distribution and grain size, limiting its industrial applications. This study analyzes the dynamic recrystallisation (DRX) behavior and microstructural evolution of this alloy under high-temperature compression between 1100 °C and 1200 °C. …”
Journal article -
12
Loading dynamics of cold atoms into a hollow-core photonic crystal fiber
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Journal Article -
13
Polyvinyl alcohol coated photonic crystal optical fiber sensor for humidity measurement
Published 2013“…A polyvinyl alcohol (PVA) coated photonic crystal optical fiber (PCF) sensor has been proposed as a relative humidity (RH) sensor. …”
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Journal Article -
14
Miniature photonic crystal optical fiber humidity sensor based on polyvinyl alcohol
Published 2013“…A compact photonic crystal fiber (PCF) humidity sensor based on modal interference has been proposed by the use of commercial fusion splicer to collapse the holes of PCF to form a Michelson interferometer with cladding mode excitation at the fiber tip. …”
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Conference Paper -
15
Achieving the target crystal size distribution in the case of agglomeration and breakage for batch cooling crystallisation process
Published 2017“…One of the main specification of crystallisation process is the crystal size distribution (CSD). In order to achieve the desired CSD, supersaturation or temperature control is applied to maintain the concentration or temperature at the required set-point trajectory which lies within the metastable zone. …”
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Article -
16
Characterization of nickel-titanium based thin films crystallized by fast and ultra-fast annealing methods
Published 2012“…This was attributed to the very small grain size (18 ± 5 nm) of the samples. Alloys with superior thermal cycling stability; i.e. …”
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Thesis -
17
Ultrasensitive fiber-optic temperature sensor based on cascaded Sagnac interferometers with a nematic liquid crystal film
Published 2023“…One of the Sagnac interferometers (SIs) consisted of a panda polarization-maintaining fiber (PMF) as the reference arm, while the other one contained two single-mode patch cables in a ferrule matching sleeve as the sensing arm, where a nematic liquid crystal (NLC) film was infiltrated into the micron-scale gap of the sleeve. …”
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Journal Article -
18
Simultaneous achievement of an ultrashort length and a high extinction ratio polarization splitter based on the dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass
Published 2021“…A polarization splitter based on dual-core photonic crystal fiber with Ge₂₀Sb₁₅Se₆₅ glass is proposed to realize ultrashort length and high extinction ratio simultaneously at the common wavelength of 1.55 µm. …”
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Journal Article -
19
High-spin impurities and surface acoustic waves in piezoelectric crystals for spin-lattice coupling
Published 2016“…We concluded it to be a transition induced by acoustic coupling since the signal intensity did not tend to zero when the magnetic field was parallel to the crystal anisotropy axis. Furthermore, this tells us that the coupling is due to a modulation of the E zero-field splitting parameter rather than <em>D</em>. …”
Thesis -
20
Cooling crystallizer design for potash alum
Published 2010“…These were achieved using relatively low-cost equipment such as the WQC-24 Water Quality Meter to measure conductivity and the optical microscope to measure particle size distribution. Experimental techniques and operating conditions of the crystallizer were optimized to produce reliable and reproducible results from 2 batch experiments. …”
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Final Year Project (FYP)