Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 11 of 11 for “"microscopy characterization"”.
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Data-driven Synchrotron X-ray Microscopy Characterization of Functional Thin Films
… electronics, and optics. Synchrotron X-ray microscopy offers spatially resolved, elementally sensitive mapping of materials structure at the nanoscale. Nonetheless, traditional data analysis methods struggle to process the high-dimensional datasets efficiently and precisely, often leading to …
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Beyond Flash Joule Heating: Advanced Non-equilibrium Synthesis and Electron Microscopy Characterization
Flash Joule heating (FJH) has emerged as a highly efficient method for synthesizing a diverse array of advanced materials. This ultrafast, non-equilibrium technique has demonstrated significant potential in transforming various carbon sources into turbostratic flash graphene, synthesizing …
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Scanning tunneling microscopy characterization and metallic nanocontacts for atomically precise graphene nanoribbons
… atomically precise GNRs by scanning tunneling microscopy (STM) and scanning tunneling spectroscopy (STS). A dry contact transfer (DCT) technique was implemented for depositing GNRs onto various semiconducting substrates. Detailed STM and STS measurements of doublewide GNRs on InAs(110) and …
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Flexible and Versatile Soft Templates for Mesoporous Silicas and Organosilicas Based on Pluronic Block Copolymer Surfactants and their Mixtures
… the dissertation discusses transmission electron microscopy characterization of Pluronic surfactant templated nanotubes and 2-D hexagonal ordered mesoporous silicas based on tilt-series imaging at different angles. Chapter 3 shows the effects of stirring rate on fragmentation in silica nanotubes …
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Design and characterization of surface-enhanced Raman scattering nanoparticles as spectroscopic probes for biological imaging
… examines the rational design, synthesis, characterization, and application of SERS-based optical probes designed for biological imaging and chemical sensing experiments. Special attention is paid to both the probe stability and the stability of its chemical signature. Our results indicate …
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3-Dimensional Intracortical Neural Interface For The Study Of Epilepsy
… of impedance analysis, and AFM (atomic force microscopy) characterization of the electrode surface. Flow characteristics of the microchannels were also analyzed. Various animal tests have been carried out to demonstrate the recording functionality of the probes, preliminary biocompatibility …
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Evaluation of small extracellular vesicular microRNAs as biomarkersfor exposure of nicotine and E-liquids on human lung cells
… sEVs were visualized using Transmission Electron Microscopy (TEM) and uptake was detected using fluorescent microscopy. Characterization of sEVs was performed using nanoparticle tracking analysis (NTA), fluorescent NTA (fNTA) and western blot. MiRNA expression profile for miRNAs from C14MC was …
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Investigation of solution-phase and on-chip binding of C-reactive proteins and antibodies
… UV-visible spectroscopy and scanning electron microscopy characterization confirmed visual observations. Surface-based assays also show much promise in application to point-of-care detection. It was of interest to determine if surface-based assays void of complex chemical processes and …
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Microscopy of porous nitride materials for long wavelength light emitting diodes
… technique using scanning transmission electron microscopy. DPC is demonstrated to be capable of mapping the local electric fields induced by either change in the electrostatic potential or piezoelectric polarization in other III-nitride heterostructures without porosity, showing a good match …
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Novel quantum dot and nano-entity photonic structures
… for sensing applications. Design, synthesis and characterization of nanocomposite materials in this context, involves QD incorporation in tailored-made polymers, synthesized using radical polymerization as well as QD embedment in titania matrices synthesized via sol-gel methods. Low cost sol-gel …
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Scanning probe microscopy study of thin film solar cells
… cells have been studied by using scanning probe microscopy based techniques. The scanning spreading resistance microscopy (SSRM) has been developed on the cross-section of CdTe solar cells to study the resistance and carrier concentration distribution in different layers of the device. The CdTe …