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Skip to Search Results- 2Cadien, Ken (Chemical and Materials Engineering)
- 2Cadien, Ken (Department of Chemical and Materials Engineering)
- 2Cadien, Kenneth (Chemical and Materials Engineering)
- 1Barlage, Douglas (Electrical and Computer Engineering)
- 1Brett, Michael (Electrical and Computer Engineering)
- 1Cadien, Kennth (Chemical and Materials Engineering)
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Fall 2012
Atomic layer deposition (ALD) is a powerful ultra-thin film deposition technique that uses sequential self-limiting surface reactions to provide conformal atomic scale film growth. Deposition of ALD films on many substrate systems has been studied before; however, limited data is available on...
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Atomic Layer Deposition of Metal Oxides for the Preparation of High Performance Zn-Air Battery Electrodes
DownloadSpring 2020
As the world continues to implement renewable energy technologies such as wind and solar, comes the demand for grid scale energy storage. Zn-air batteries (ZABs) are a promising candidate for grid scale energy storage because of their high energy density, low cost, high safety, and low...
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Deposition and Characterization of AlN and GaN Thin Films by Plasma-Enhanced Atomic Layer Deposition
DownloadSpring 2015
III-nitride semiconductors have a combination of structural characteristics and engineering properties that give them a unique place among semiconductors. The fact that they have the same crystal structure makes it possible to deposit alloys with fine-tuned band gaps from infrared to ultraviolet...
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Design and Fabrication of Fractal Photoconductive Terahertz Emitters and Antenna Coupled Tunnel Diode Terahertz Detectors
DownloadFall 2012
Improved terahertz (THz) photoconductive antennas that are able to both emit higher THz radiation power and detect lower THz radiation signal levels than the traditional THz photoconductive antennas are presented. Also, different classes of fractals are investigated to realize whether the...
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Fall 2014
Gallium nitride (GaN) high-electron mobility transistors (HEMTs) have great potential for high-power and high-frequency applications, but current leakage issues compromise their reliability. This research focuses on developing GaN metal-oxide semiconductor field-effect transistors (MOSFETs),...
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Spring 2017
To enable scalable MOSFET technology in III-V semiconductor platforms, high quality semiconductor-oxide interfaces are essential. In this work, the role of surface reactions in the oxide deposition process is examined, with the objective of optimizing the thermodynamics of the semiconductor-oxide...
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Fall 2014
In this thesis, a new technique named vapour-liquid-solid glancing angle deposition (VLS-GLAD) will be used to enhance structural control over branched nanowire (NW) arrays. NWs are 1D crystals that have been extensively applied in sensors, photovoltaic devices, and transistors. The functional...
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Fall 2021
Growing demand for electrical energy calls for more efficient electronic devices not only in terms of performance but also in terms of energy-efficient fabrication processes. With traditional semiconductors (such as silicon) reaching their limits in electrical power handling, alternative...
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High-κ Complex Oxides for Advanced Gate Dielectric Applications Grown by Atomic Layer Deposition
DownloadSpring 2016
As conventional SiO2 gate dielectric thickness shrank to a few atomic layers, gate dielectric tunneling increased dramatically. The primary way to reduce tunneling is to increase film thickness, which decreases capacitance. High-dielectric-constant (high-κ) oxides were introduced to maintain...
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In Situ Synchrotron X-Ray Diffraction Analysis of Phase Transformation in Epitaxial Metastable hcp Nickel Thin Films, Prepared via Plasma-Enhanced Atomic Layer Deposition
Download2018-01-01
Motamedi, Pouyan, Bosnick, Ken, Cadien, Ken, Hogan, James D.
Ultrathin metal films have a wide variety of applications, especially in microelectronics. A key method to deposit these films is plasma-enhanced atomic layer deposition (PEALD), which is known for its ability to deposit thin films conformally and at relatively low temperatures. Building on the...