Browsing Library by Author "Koh, Seong Jin"
Now showing items 1-15 of 15
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A NOVEL APPROACH FOR FABRICATION OF SINGLE SILICON/SILICON OXIDE NANOPILLARS AT PRECISE LOCATIONS
Talasila, Sravan Chowdary; 0000-0001-7224-1872 (2016-12-15)Nanopillars exhibit novel electrical and optical properties which could not be obtained from bulk materials. Many of their practical applications would require controlled placement of nanopillars at exact locations. However, ... -
ELEMENT-SPECIFIC NANOPARTICLE PLACEMENT TOWARD FABRICATING MULTI-ELEMENT METASTRUCTURES
Wu, Lei; 0000-0002-8092-1103 (2019-05-17)Nanoscale entities such as semiconductor nanoparticles, magnetic nanoparticles, metal nanoparticles, and dielectric nanoparticles have attracted a lot of attention due to their novel electrical, optical, and magnetic ... -
Fabrication And Characterization Of Single Electron Device And Study Of Energy Filtering In Single Electron Transport
Ma, Liang-Chieh (Materials Science & Engineering, 2014-03-12)Single electron devices, in which transport of single electrons is precisely controlled, hold a great promise as important components of future electronic devices and sensors. However, technical challenges have prevented ... -
INVESTIGATION OF THERMOPHYSICAL PROPERTIES OF ENHANCED MOLTEN SALT NANOFLUIDS FOR THERMAL ENERGY STORAGE (TES) IN CONCENTRATED SOLAR POWER (CSP) SYSTEMS
Seo, Joohyun; 0000-0002-9778-132X (2018-01-16)Concentrated solar power (CSP) technologies have a great economical and technical potential for energy production in future. Its incorporation with thermal energy storage (TES) overcomes one of the biggest challenges in ... -
Nanoparticle Bridge DNA Biosensor
Huang, Hong-Wen (Materials Science & Engineering, 2010-07-19)A new DNA sensing method is demonstrated in which DNA hybridization events lead to the formation of nanoparticle satellites that bridge two electrodes and are detected electrically. The hybridization events are exclusively ... -
NANOPARTICLE-BRIDGE ASSAY FOR AMPLIFICATION-FREE ELECTRICAL DETECTION OF OLIGONUCLEOTIDES
Teimouri, Manouchehr (2015-12-08)The aim of this research is to investigate a highly sensitive, fast, inexpensive, and field-applicable amplification-free nanoparticle-based oligonucleotide detection method which does not rely on any enzymatic or signal ... -
Room-temperature Single-electron Devices Based On Cmos Fabrication Technology
Ray, Vishva Priyo (Materials Science & Engineering, 2009-09-16)Single-electron devices, in which the transport and storage of individual electrons is precisely controlled, have many potential benefits in the field of electronics, optics, and sensors. Fabrication of these devices ... -
Solid-state Tunneling Spectroscopy Of Individual Quantum Dots
Subramanian, Ramkumar (Materials Science & Engineering, 2010-07-19)Quantum dots are gaining importance for their potential applications in the fields of energy harvesting, bio-labeling and treatment, in opto-electronic devices and in photonic devices. For all these applications, it is ... -
Study And Manipulation Of Electron Tunneling Through Quantum Dots
Bhadrachalam, Pradeep Krishna (Materials Science & Engineering, 2014-07-14)Fermi-Dirac distribution is the fundamental property which governs the electron energy distribution in solids. At finite temperatures, Fermi-Dirac thermal smearing of electron energies limits the operation of many electronic, ... -
Study of Effect of Energy Filtering on Subthreshold Slope of Transistors
Gothe, Pushkar Kiran; 0000-0002-8471-3889 (2020-06-05)The inability to scale down the supply voltage of transistors has been a limiting factor that leads to excessive power consumption. The supply voltage is forced to remain at a high value (>0.5 V) due to the subthreshold ... -
Study of Electron Energy Filtering for Cold Electron Transport at Room Temperature
Gothe, Pushkar Kiran; 0000-0002-8471-3889 (2022-08-17)The Fermi-Dirac thermal excitation of electrons at room temperature has been a significant limitation to many technologically important phenomena such as single electron transport. The electron thermal excitation also ... -
Study Of New Transistor Architecture With Energy Filtering
Eluagu, Nnaemeka McDonald (2020-08-24)The thermodynamic limit of the subthreshold slope to 60mV/decade at 300K forces MOSFET devices to use high supply voltages (> 0.5V) and therefore dissipate a lot of energy. This physical limitation of transistors is a ... -
Study Of The Effect Of Ion Concentration, pH, And Surface Charge On Single-particle Placement
Yu, Kunhua (Materials Science & Engineering, 2015)Supervising Professor: Seong Jin Koh Single particle placement (SPP) in which nanoparticles are placed on exact substrate positions on a single particle level has drawn a lot of attention as it can be used as an effective ... -
Sub-10K Cold-Electron Injection to Silicon at Room Temperature
Bhayde, Ojas Tushar (2022-12-20)The Fermi-Dirac thermal excitation of electrons results in unwanted off-state leakage currents in metal-oxide-semiconductor field-effect transistors (MOSFETs), leading to excessive power consumption in modern electronic ... -
The Effects of SnAgCu Solder Interconnect Package’s Parameters on Electromigration Failure Mechanisms
Kim, Yi Ram; 0000-0002-4359-9522 (2021-12-17)The primary concern of this dissertation is the electromigration (EM) failure mechanism found in Sn-Ag-Cu (SAC) solder alloys integrated in WCSP (wafer-level chip scale package) packaging structure and factors affecting ...