Wei, Jianjun

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There are 7 item/s.

TitleDateViewsBrief Description
Metal (manganese) oxide based nano-architectures and supercapacitor materials in energy storage applications 2017 1218 This study describes the growth mechanism, magneto-capacitance enhancement and separator-free design of a-MnO2 on super-aligned electrospun carbon nanofibers (SA-ECNFs) as electrode materials for supercapacitor energy storage. The morphology of the S...
Solid-state synthesis of silver nanowires by green chemistry and mechanistic aspects influencing nanowire growth and plasmonic study in Au thin film/MoS2 heterostructures for surface enhanced Raman spectroscopy 2019 255 This thesis has a research focus on novel nanomaterials synthesis, fabrication and the fundamental understanding of the process and properties regarding surface enhanced Raman spectroscopy application. The two projects are: 1) a novel solid-state gro...
Carbon nanodots: potential applications in biosensing, drug delivery and free radical regulation 2020 59 Carbon nanodots (CNDs) outshined other traditional carbonaceous nanomaterials such as carbon nanotubes, fullerenes, etc., due to their unique properties, such as low toxicity, high biocompatibility, excellent photoluminescence, and ease of functional...
Nanoscale reactions in opto-magneto-electric systems 2017 583 My research is interdisciplinary in the areas of chemistry, physics and biology for better understanding of synergies between nanomaterials and opto-magneto-electric systems aimed at the practical applications in biosensor, energy (energy storage and...
Carbon nanodots (CNDs): tuning structures and functions in oxidative radical interactions 2020 58 Carbon nanodots (CNDs), reported as polyatomic carbon domains surrounded by amorphous carbon frames, have drawn extensive attention due to their easy-to-synthesis, outstanding optoelectronic properties, and superior biocompatibility. Moreover, CNDs h...
Nanostructured metallic film plasmonics: fabrication and biosensing applications 2018 360 The research presented in this dissertation is interdisciplinary in nature. It covers the areas of micro- and nanofabrication, chemistry, materials science, and biological sensing. The running theme of the dissertation is the fabrication of micro- an...
Carbon nanodots (CNDs): a comprehensive study of the photoluminescence, antioxidation and cellular uptake 2019 355 Carbon Nanodots (CNDs) have attracted increasing attention owing to their excellent photoluminescence properties, antioxidation activity, lower toxicity and superior water solubility. These physiochemical properties make CNDs promising candidates for...