-
41
Trap-controlled behavior in ultrathin Lu2O3 high-k gate dielectrics
Published 2013“…High-resolution transmission electron microscope (HRTEM) observation illustrated that the Lu2O3 film has amorphous structure and the interface with Si substrate is free from amorphous SiO2. …”
Get full text
Get full text
Journal Article -
42
Electrical characterization of metal oxide thin film transistors
Published 2014“…This leads to the finding of a new material, which are amorphous oxide semiconductors (AOS) to be the channel layer in next generation TFTs.…”
Get full text
Final Year Project (FYP) -
43
Fabrication Of Silica Water Filter From Rice Husk Waste Product Via Slip Casting Method
Published 2024“…This research focuses on utilizing amorphous silica for silica water filters from rice husk waste products that can be obtained from the area of Pasir Puteh, Kelantan. …”
Get full text
Article -
44
Diffusion of polyethylene oxide in montmorillonite : single molecule study of polymer nanocomposite
Published 2009“…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. …”
Get full text
Final Year Project (FYP) -
45
Processing of nanostructured nickel-based magnetic materials
Published 2008“…Depending on the exact chemical composition, some amorphous or semi-amorphous phases were deposited at the inter-granular layers as evidenced from the TEM micrographs. …”
Get full text
Research Report -
46
Characterization of nickel-titanium based thin films crystallized by fast and ultra-fast annealing methods
Published 2012“…The resultant films are amorphous if deposited at room temperature and annealing is necessary as actuation occurs in the crystalline state by a martensitic phase transformation. …”
Get full text
Thesis -
47
Highly conductive aligned carbon film for interconnect application
Published 2021“…We demonstrate here an amorphous carbon film with a highly conductive transition phase for interconnect application. …”
Get full text
Conference Paper -
48
Investigation on in vitro degradation of poly (L-lactide) for biomedical applications
Published 2008“…A poly(L-lactide) (PLLA) was processed by injection moulding to produce amorphous samples. The polymer degradation of the samples was characterized by the chemical changes (molecular weight), physical changes (colour transformation and crystallinity) as well as changes in mechanical performance (compression property and hardness).…”
Get full text
Thesis -
49
Reaction mechanisms of ethylenediaminetetraacetic acid and diethanolamine in the precursor solution for producing (K, Na)NbO3 thin films with outstanding piezoelectric properties
Published 2013“…X-ray photoelectron spectroscopy (XPS), Fourier transform infrared spectroscopy (FTIR), and nuclear magnetic resonance spectroscopy (NMR) were used to analyze the interactions among EDTA, DEA, and metal cations in both precursor solutions and amorphous films. XPS analyses showed that the oxidation states of potassium, niobium, and oxygen in KNN amorphous film were enhanced with addition of EDTA and DEA in the precursor solution, which shifted closer to the oxidation states in the perovskite phase of the resulting KNN oxide film. …”
Get full text
Get full text
Journal Article -
50
Development of diamond-like carbon films for large area microelectronic applications using ECR-CVD
Published 2008“…In this project, the ECR-CVD technique has been used to deposit amorphous and diamond-like carbon films from a mixture of hydrogen and methane, and for the characterisation of optical, structural and mechanical properties of the films, the following analytical techniques has been employed.…”
Get full text
Research Report -
51
Enabling high performance n-type metal oxide semiconductors at low temperatures for thin film transistors
Published 2020“…Amorphous oxide semiconductors have drawn considerable attention as a replacement for ubiquitous silicon based technologies. …”
Get full text
Journal Article -
52
Formation and characterization of magnetron sputtered Ta–Si–N–O thin films
Published 2012“…In the as-deposited state, all films consist of amorphous TaSixOy, TaxOy, TaxNy and TaSix compounds. …”
Get full text
Get full text
Journal Article -
53
Correlation between optical absorption redshift and carrier density in phase change materials
Published 2014“…The measured valence band maximum shift towards the Fermi energy from amorphous to crystalline phase supports the observed similar trend in redshift and carrier density. …”
Get full text
Get full text
Journal Article -
54
Is nitrogen present in Li3N·P2S5 solid electrolytes produced by ball milling?
Published 2019“…The mechanical milling of lithium nitride (Li<sub>3</sub>N) with phosphorus pentasulfide (P<sub>2</sub>S<sub>5</sub>) has previously been reported to produce amorphous lithium-ion conductors, but the composition of these materials and the reactions occurring during the milling processes were hitherto undetermined. …”
Journal article -
55
Towards high efficiency thin film solar cells
Published 2017“…The emerging organic-inorganic halide perovskite systems, as well as the rapidly developed polycrystalline inorganic systems, organic photovoltaics and amorphous silicon cells are discussed in details. The biggest bottleneck for the cost-effective polycrystalline inorganic cells is the composition sensitivity and deep defects; for amorphous silicon cells, it is the quantum of the dangling bonds; for organic cells, it is the low charge carrier mobility and high exciton binding energy; and for perovskite cells, it is the environmental degradation and the controversial mechanisms of generation of I-V hysteresis. …”
Get full text
Get full text
Journal Article -
56
Phosphate-based solid glass ceramic electrolytes for rechargeable lithium-ion/air batteries
Published 2012“…Lithium nitride (Li3N) is well-known to provide the interfacial stability/interface with respect to lithium foil has also been added to the parent LAGP system to investigate its effects on stabilization of amorphous glass structure and its ionic conductivity.…”
Get full text
Final Year Project (FYP) -
57
Ultrafast spectroscopy studies of topological insulators and transparent conductive oxides
Published 2017“…Finally, in a-In2O3, the mobility obtained from AC measurement is found to be different from Hall effect (a DC measurement), which might come from its amorphous nature.…”
Get full text
Thesis -
58
Ge nanocrystals in lanthanide-based Lu2O3 high-k dielectric for nonvolatile memory applications
Published 2012“…Ge nanocrystals embedded in lanthanide-based high-k dielectric (amorphous Lu2O3 in this work) were formed using pulsed laser deposition followed by rapid thermal annealing in N2 ambient. …”
Get full text
Get full text
Journal Article -
59
Flow assisted synthesis of highly ordered silica nanowire arrays
Published 2013“…As-synthesized nanowires were characterized to be amorphous silicon dioxide with Au as catalysts. The role of the sandwich-like structure and the effect of gas-flow on the alignment of silica nanowires are demonstrated.…”
Get full text
Get full text
Journal Article -
60
Characterization of thin films by filtered cathodic vacuum arc technology
Published 2008“…Nanocomposite amorphous carbon (a-C:Me) films including a-C:Ni,a-C:Co,a-C:Ti,a-C:W,a-C:Fe,a-C:Al,anda-C:Si films were deposited using metal-carbon composite target by filtered cathodic vacuum arc (FCVA) technique. …”
Get full text
Research Report