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Development of n-ZnO/p-Si single heterojunction solar cell with and without interfacial layer
Title
Development of n-ZnO/p-Si single heterojunction solar cell with and without interfacial layer
Author
Hussain, Babar
Date Created
2017
Subjects--Topical
Materials science
Description
The conversion efficiency of conventional silicon (Si) photovoltaic cells has not been improved significantly during last two decades but their cost decreased dramatically during this time. However, the higher price-per-watt of solar cells is stil...
EFFECTS OF SUBSTRATE ON 2D MATERIALS, GRAPHENE, MOS2, WS2, AND BLACK PHOSPHORUS, INVESTIGATED BY HIGH TEMPERATURE AND SPATIALLY RESOLVED RAMAN SCATTERING AND PHOTOLUMINESCENCE
Title
EFFECTS OF SUBSTRATE ON 2D MATERIALS, GRAPHENE, MOS2, WS2, AND BLACK PHOSPHORUS, INVESTIGATED BY HIGH TEMPERATURE AND SPATIALLY RESOLVED RAMAN SCATTERING AND PHOTOLUMINESCENCE
Author
Su, Liqin
Date Created
2015
Subjects--Topical
Materials science
Description
The exploration of a group of new 2D materials, such as graphene and transition metal dichalcogenides, has become the hottest research of interest in recent years. With the dependable techniques of producing 2D materials, particularly mechanical e...
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...
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...
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...