- TiO2 Photocatalysis and Solar Cells
- Advanced biosensing and bioanalysis techniques
- Epigenetics and DNA Methylation
- Gas Sensing Nanomaterials and Sensors
- Integrated Circuits and Semiconductor Failure Analysis
- Advanced Photocatalysis Techniques
- Perovskite Materials and Applications
- Advanced Nanomaterials in Catalysis
- Biosensors and Analytical Detection
- ZnO doping and properties
- Solid-state spectroscopy and crystallography
- Nanocluster Synthesis and Applications
- Advancements in Semiconductor Devices and Circuit Design
- Electrochemical sensors and biosensors
- Artificial Intelligence in Healthcare and Education
- SARS-CoV-2 detection and testing
- Metal-Organic Frameworks: Synthesis and Applications
- Quantum Dots Synthesis And Properties
- Engineering and Test Systems
- Electrostatic Discharge in Electronics
- Nanowire Synthesis and Applications
- Microbial Fuel Cells and Bioremediation
- Ammonia Synthesis and Nitrogen Reduction
- Chalcogenide Semiconductor Thin Films
- Advanced Technologies in Various Fields
Boise State University
2022-2023
UNSW Sydney
2020
Griffith University
2017-2018
Queensland University of Technology
2017-2018
Brisbane School of Theology
2017
Yuan Ze University
2013-2016
Peroxidase-mimetic activity of mesoporous Fe<sub>2</sub>O<sub>3</sub>nanomaterials in global DNA methylation detection using naked eye and electrochemical readout.
Herein, we report the soft-templated preparation of mesoporous iron oxide using an asymmetric poly(styrene-b-acrylic acid-b-ethylene glycol) (PS-b-PAA-b-PEG) triblock copolymer. This polymer forms a micelle consisting PS core, PAA shell, and PEG corona in aqueous solutions, which can serve as soft template. The obtained at optimized calcination temperature 400 °C exhibited average pore diameter 39 nm, with large specific surface area volume 86.9 m2 g–1 0.218 cm3 g–1, respectively....
Towards improved reliability and relevance of indoor measurements efficiency perovskite solar cells.
Cryopreservation without cryoprotectant remains a significant challenge for the re-establishment of cell culture after freeze–thaw. Thus, finding an alternative and simple cryopreservation method is necessary. Liquid marble (LM)-based digital microfluidics promising approach cryoprotectant-free cryopreservation. However, use this platform to efficiently preserve samples with low density well-controlled serum concentrations has not been investigated. We addressed issue by embedding...
We report a simple colorimetric (naked-eye) and electrochemical method for the rapid, sensitive specific quantification of global methylation levels using only 25 ng input DNA.
Electricity generation from readily biodegradable organic substrates accompanied by decolorization of azo dye was investigated using a Microbial fuel cell (MFC). Biodegradation the dominant mechanism removal, and glucose optimal substrate for Red Cibacron-2G (RC) decolorization. Batch experiments were conducted to evaluate performance MFC. As compared traditional anaerobic technology higher efficiency achieved Effect initial concentration external resistance on power studied. Polarization...
2.02% conversion efficiency Dye-sensitized solar cell (DSSC) is achieved based on an additional insulating layer of Li doped ZnO nanoparticles (LZN) onto SnO2 nanocomposite photoanode. The morphology, incident photon to current (IPCE), AC impedance and photovoltaic performance were investigated nanocomposited, nanoflower nanoparticle photoanodes DSSCs. Suppression recombination rate in DSSC, has a high filling factor 68.9% with 80.6% IPCE. improved the interconnections between nanoflowers...
Li-doped ZnO (LZO) aggregated nanoparticles are used as an insulating layer in SnO2 nanocomposite (SNC) photoanodes to suppress the recombination process dye-sensitized solar cells (DSSCs). Various weight percentages of (SNPs) and nanoflowers (SNFs) were prepare SNC photoanodes. The photocurrent-voltage characteristics showed that incorporation LZO photoanode increased conversion efficiency DSSCs. This was due increase surface area, charge injection, collection, minimization rate...
The progression of Artificial Intelligence (AI) is poised to revolutionize healthcare, augmenting human expertise with computational capabilities transform clinical decision-making. This study delves into the intricate dynamics among societal values, algorithms, and medical practice, shedding light on juncture where AI functions as a collaborative tool, elevating diagnostic precision treatment selection while upholding dimension in patient care. evolution technology highlights its capacity...
We are developing a Crossed-Field Amplifier (CFA) experiment utilizing silicon Gate Field Emitter Arrays (GFEA) [1]. These devices have 9M emitter tips, but we currently driver system using arrays of 1000 x tips The provides 1 ms duration square pulse up to 60 V drive the GFEAs in repetitive or single shot mode. circuit communicates wirelessly desktop computer through "XBee" ISM 2.4 GHz module from where is triggered. In will float at -3 kV [2]. vacuum chamber pressure 10 <sup...
The applications of Silicon gated field emitter arrays (Si-GFEAs) have always been limited by failures (arcs) which attributed to a number reasons: (a) tip runaway due ion space charge-initiated emission, (b) bombardment, (c) thermal runaway, and (d) surface breakdown [1]. resulting cathodic arcs can be measured experimentally [2], the damage observed. We studying arc initiation silicon tips [3] both with experiment simulation. Experimentally, we are measuring electrical signature under...
Summary form only. The reliability of Silicon Gated Field Emitter arrays (Si- GFEAs) [1] should be studied before practical realization. failure these may due to tip current runaway, possibly from ionization gas molecules [2] or could emitter gate surface breakdown along the dielectric, where a conducting leakage path is formed between and gate. Initial experiments were carried out using an arc detection circuit [3] for array sizes 25x25, 32x32, 50x50. A constant DC voltage 50V was applied...