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.
Results
Showing 1 to 12 of 12 for “"fluorescent materials"”.
-
Fluorescent Materials for Chemical Sensing
Materials incorporating fluorescent π-electron conjugated molecular species for sensing and imaging are advantageous over other detection or identification methods such as colorimetric reporters. Fluorescent materials offer easy recognition of binding events due to the highly sensitive nature of …
-
Fluorescent materials for short-wave infrared imaging
Our understanding of the fundamental processes that drive biology and medicine is, in large part, based on our ability to visualize biological structures and monitor their transformations over time. Fluorescence imaging is one of the most transformative technologies of modern biomedical imaging as …
-
Fluorescent Materials and Thin Film Coatings for Temperature Sensing Applications
… have emerged as a powerful alternative. These materials, typically composed of rare-earth-doped oxide ceramics, exhibit temperature-dependent luminescent properties that enable remote and accurate temperature sensing. When excited by a light source, the emitted light from these materials can be …
-
Monte Carlo model for designing fluorescent materials in a spectral filter
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, June 2000.
-
From purification, spectroscopy, and microscopy of carbon dots to synthesis modeling and AI-assisted spectral data extraction
… (CDs) occupy a unique niche among nano-sized fluorescent materials. This dissertation integrates purification-first experiments, single-particle multimodal characterization, physical modeling, and AI-assisted data curation. Part A develops and applies rigorous purification and fractionation to …
-
Investigating the Modification of Spontaneous Emission using Layer-by-Layer Self-Assembly
… based on the PDOS-induced changes in fluorescent lifetime, we develop a non-contact method that can measure morphological changes with nanoscale resolution. Our method relies on quantitatively linking fluorophore position with PDOS, and is validated through direct comparison with …
-
Silica Microspheres Functionalized with Self-assembled Nanomaterials
… of a silica microsphere with appropriate nanomaterials. The goal of this thesis is to present and characterize an electrostatic self-assembly based approach that can incorporate a large number of functional materials onto the surface of a silica resonator with nanoscale control. We consider …
-
Group IV element-based luminescent nanoparticles: synthesis, environmental impact evaluation and bio-imaging applications
… spurring the development of luminescent nanomaterials. Due to their tunable optical and electrical properties via the quantum confinement effect, traditional QDs have stimulated a significant amount of fundamental research into nanoscale luminescence phenomena as well as the rapid growth of …
-
Superradiant Emission from Delocalized Frenkel Excitons in Molecular J-Aggregates
… provide an avenue to access high-speed fluorescent materials with unique optical properties such as strong absorption, long-range exciton transport, and, in particular, superradiant emission with short radiative lifetimes and narrow linewidths. Despite these favorable optical properties, …
-
Synthesis, Characterization, Properties and Computational Studies of Linear Boronate Diester-Linked Materials
Boronate-containing materials have been extensively investigated in the recent decade because these compounds combine the advantages of dynamic reversibility to afford error checking mechanisms during synthesis and enhanced stability compared to conventional supramolecular polymers. Herein, we …
-
Self-Assembly of Functional Helical Metallopolymers
Self-assembled metal-organic materials have been championed as candidates for the next generation of functional materials. This has been attributed to their ‘bottom-up’ design and preparation, error-checking mechanisms, chemical tuneability, and novel functionality arising from the metal centres. …