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Enhanced electron mobility at Gd2O3(100)/Si(100) interface: origin and applications
Title
Enhanced electron mobility at Gd2O3(100)/Si(100) interface: origin and applications
Author
Sitaputra, Wattaka
Date Created
2012
Subjects--Topical
Materials science, Electrical engineering
Description
A growth of a gadolinium oxide (Gd2O3) layer with (100) orientation on a Si(100) substrate was obtained for the first time using molecular beam epitaxy deposition (MBE) with the growth temperature in the range of 150-200°C and the oxygen partial p...
GROWTH OF InGaN MATERIAL AND DEVICE STRUCTURES IN A HIGH PRESSURE MOCVD REACTOR
Title
GROWTH OF InGaN MATERIAL AND DEVICE STRUCTURES IN A HIGH PRESSURE MOCVD REACTOR
Author
Conway, Matthew
Date Created
2019
Subjects--Topical
Materials science, Electrical engineering, Nanotechnology
Description
This is an initial investigation of the super-atmospheric (1.5 – 2.5 bar(a)) Metal-Organic Chemical Vapor Deposition (MOCVD) growth of InGaN materials and experimental, device-like structures. The work was accomplished in a custom MOCVD reactor, s...
INGAN/GAN MULTIPLE QUANTUM WELL STRUCTURES: SUBMICRON STRUCTURAL, OPTICAL, ELECTRICAL AND CHEMICAL PROPERTIES
Title
INGAN/GAN MULTIPLE QUANTUM WELL STRUCTURES: SUBMICRON STRUCTURAL, OPTICAL, ELECTRICAL AND CHEMICAL PROPERTIES
Author
Li, Ying
Date Created
2013
Subjects--Topical
Materials science, Electrical engineering, Optics
Description
In this work, a novel approach has been implemented to investigate the submicron (30nm spatial resolution) structural and optical properties of bulk GaN, InGaN/GaN Multiple Quantum Well (MQW), p-typle AlGaN capped MQW, and full Light Emitting Diod...
LASER INDUCED LOCAL STRUCTURAL AND PROPERTY MODIFICATIONS IN SEMICONDUCTORS FOR ELECTRONIC AND PHOTONIC SUPERSTRUCTURES - SIC TO GRAPHENE CONVERSION
Title
LASER INDUCED LOCAL STRUCTURAL AND PROPERTY MODIFICATIONS IN SEMICONDUCTORS FOR ELECTRONIC AND PHOTONIC SUPERSTRUCTURES - SIC TO GRAPHENE CONVERSION
Author
Yue, Naili
Date Created
2013
Subjects--Topical
Materials science, Electrical engineering
Description
Graphene is a single atomic layer two-dimensional (2D) hexagonal crystal of carbon atoms with sp2-bonding. Because of its various special or unique properties, graphene has attracted huge attention and considerable interest in recent years. This P...
LIGHT-MATTER INTERACTIONS IN SEMICONDUCTOR NANOWIRES: LIGHT-EFFECT TRANSISTOR AND LIGHT-INDUCED CHANGES IN ELECTRON-PHONON COUPLING AND ELECTRICAL CHARACTERISTICS
Title
LIGHT-MATTER INTERACTIONS IN SEMICONDUCTOR NANOWIRES: LIGHT-EFFECT TRANSISTOR AND LIGHT-INDUCED CHANGES IN ELECTRON-PHONON COUPLING AND ELECTRICAL CHARACTERISTICS
Author
Marmon, Jason
Date Created
2016
Subjects--Topical
Materials science, Electrical engineering, Optics
Description
This dissertation explores three related embodiments of light–matter interactions at the micro– and nano–scales, and is focused towards tangible device applications. The first topic provides a fundamentally different transistor or electronic switc...
THERMOELECTRIC PHENOMENA FOR WASTE HEAT HARVESTING USING WIDE BANDGAP SEMICONDUCTORS
Title
THERMOELECTRIC PHENOMENA FOR WASTE HEAT HARVESTING USING WIDE BANDGAP SEMICONDUCTORS
Author
Kucukgok, Bahadir
Date Created
2015
Subjects--Topical
Materials science, Electrical engineering, Power resources
Description
The objective of this dissertation is to advance the fundamental understanding of the role of crystal defects on thermoelectric (TE) properties of wide band-gap materials in order to enable a new class of TE material for high temperature power gen...