Search
Now showing items 1-20 of 28
Exploring the charge storage properties of sub-2 nm metal nanoparticles : applications in field effect transistor memory and detection of trace vapor molecules
(University of Missouri--Columbia, 2016)
Sub-2 nm size metal nanoparticles are unique compared to their bulk counterparts in semiconductor device and sensor applications due to their size-dependent behaviors, such as Coulomb blockade effect, quantum confinement ...
Plasmonic platform for super-resolution imaging and applications in biological and nanoenergetic systems
(University of Missouri--Columbia, 2017)
Plasmonics, taking advantages of coupling photons to free electrons in metals, enables prominent electromagnetic field enhancements by concentrating light into subwavelength scales, allowing super resolution imaging, ...
Electrophoretic deposition of graphene enhanced aluminum and bismuth trioxide nanothermite thin films
(University of Missouri--Columbia, 2016)
The work described herein details the characterization of aluminum and bismuth trioxide nanothermite thin films formed by electrophoretic deposition. Additionally, graphene was added to nanothermites before deposition to ...
Fabrication and characterization of a plasmonic grating platform for enhanced fluorescence biosensor applications
(University of Missouri--Columbia, 2016)
Surface plasmon resonance (SPR) research has grown substantially over the past several years and led to many substantial discoveries in nanotechnology. SPR is a phenomenon where light can be coupled to the interface between ...
Single molecule imaging of DNA on nanogap embedded plasmonic gratings with enhanced fluorescence and improved level of detection
(University of Missouri--Columbia, 2020)
One of the most commonly used detection tools in clinical diagnostics, life science research, chemical, and biological sensors is fluorescence. Because of its cost effective, sensitive, and specific nature fluorescence has ...
A novel PCR based DNA microanalyzer system for detection of viral genome
(University of Missouri--Columbia, 2006)
A micro-fluidic assay to quickly analyze microscopic samples of DNA is being developed for field applications. It consists of a micro-PCR chamber, micropumps, and micro-heaters. Additional components of the device include ...
Deposition and characterization of high permittivity thin-film dielectrics
(University of Missouri--Columbia, 2006)
As integrated circuit (IC) devices scale to ever smaller nodes, replacing the front end dielectric has become a primary challenge. To enable greater device densities, control power consumption, and enhance performance, a ...
Synthesis of ordered nanoenergetic composites
(University of Missouri--Columbia, 2005)
Energetic materials can be defined as the substances or mixtures that react chemically to release energy required for their intended application. Thermite is a subgroup of pyrotechnic, a class of energetic material. ...
Simultaneous electrophoretic deposition of copper oxide/aluminum nanothermite films
(University of Missouri--Columbia, 2012)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] This research details simultaneous electrophoretic deposition (EPD) of copper-oxide/aluminum nanothermite films. Deposition parameters such as precursor ...
Utilizing the size dependent crystallinity, catalytic activity and charge retention characteristics of ultrafine sub-2 nm Pt nanoparticles in electrochemical/electrical systems
(University of Missouri--Columbia, 2015)
Use of nanoparticles (NPs) instead of the bulk material in catalytic/electrical systems is a growing trend, which has resulted in more efficient catalytic systems and low-power operational electrical transduction systems. ...
Nanogap embedded TiO2 photonic crystals for enhanced fluorescence and surface dielctrophoreis of DNA
(University of Missouri--Columbia, 2014)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT AUTHOR'S REQUEST.] One of the most commonly used detection tool in clinical diagnostics, life science research, chemical, and biological sensors is fluorescence. Because ...
Nanogap embedded silver gratings for surface plasmon enhanced fluorescence
(University of Missouri--Columbia, 2012)
Plasmonic nanostructures have been extensively used in the past few decades for applications in sub-wavelength optics, data storage, optoelectronic circuits, microscopy and bio-photonics. The enhanced electric field produced ...
Sub-2 nm platinum nanoparticles growth study and device applications
(University of Missouri--Columbia, 2014)
This work describes a tilted-target RF magnetron sputter deposition system to grow nanoparticles in a controlled way. With detailed characterization of ultra-high density (up to 1.1 ?�� 10[superscript 13] cm?�???) and ...
Nanocomposites : characterization and applications towards electrical energy storage devices
(University of Missouri--Columbia, 2014)
The growing need for energy to be stored in decreasing volumes has resulted in extensive amounts of research into materials chemistry, new fabrication techniques, and the utilization of nano-materials. In this investigation, ...
Development of a human immunodeficiency virus (HIV-1) biosensor utilizing liquid core waveguides
(University of Missouri--Columbia, 2007)
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] Millions of individuals are diagnosed each year with Human Immunodeficiency Virus Type 1. Each day more individuals are receiving antiretroviral ...
Mesoporous iron oxide energetic composites with slow burn rate, sustained pressure and reduced ESD sensitivity for propellant applications
(University of Missouri--Columbia, 2006)
The objective of this thesis is to synthesize a slow burning nanoenergetic formulation of mesoporous iron oxide with sustainable pressure characteristics and reduced electrostatic discharge ignition sensitivity. The choice ...
A novel ultra-low refractive index nanoporous dielectric based aqueous core waveguide system
(University of Missouri--Columbia, 2007)
This dissertation presents the fabrication of an on-chip waveguide system capable of guiding light through aqueous solutions. The waveguide relies on total internal reflection for light propagation wherein the core of the ...
Microfabricated devices for single cell analysis
(University of Missouri--Columbia, 2006)
BioMEMS or lab-on-a-chip technology is promising technology and enables the possibility of microchip devices with higher throughput or better performance for single cell analysis. This technology is developed from the ...
Fabrication and characterization of polymer based metal-oxide-semiconductor and non-volatile memory devices
(University of Missouri--Columbia, 2009)
Organic field-effect transistors (FETs) have been widely investigated due to their potential applications in low cost, large area, and flexible electronics. Despite the rapid progress in organic FETs there are still obstacles ...
Self-aligned microchip device for automated measurement of quantal exocytosis
(University of Missouri--Columbia, 2010)
Here we describe a method to fabricate a multi-channel high-throughput microchip device for measurement of quantal transmitter release from individual cells. Instead of bringing carbon-fiber electrodes to cells, the device ...