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Electronic Structure and Transport Properties of Graphene on Hexagonal Boron Nitride
06 Dec 2018 | Contributor(s):: Shukai Yao, Luis Regalado Bermejo, Alejandro Strachan
Graphene is a zero-bandgap conductor with high carrier mobility. It is desired to search for an opening of band structure of graphene such that this kind of material can be applied in electronic devices. Depositing hexagonal Boron Nitride (h-BN) opens a bandgap in the band structure of...
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Developing a machine learning tool to optimize thermal transport
Presentation Materials | 14 Aug 2018 | Contributor(s):: Adam Sandor Garrett, proycho, Xiulin Ruan, creynolds
The purpose of this tool is to optimize SiGe super-lattices to have the lowest possible thermal conductivity. This poster describes the processes used in the tool and how it impacts thermoelectrics.
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Fundamentals of Phonon Transport Modeling L1: Introduction
Presentation Materials | 04 Jan 2017 | Contributor(s):: Alan McGaughey, Xiulin Ruan
Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.
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Fundamentals of Phonon Transport Modeling L2: MD Simulation, Green Kubo, Direct Method
Presentation Materials | 04 Jan 2017 | Contributor(s):: Xiulin Ruan, Alan McGaughey
Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.
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Fundamentals of Phonon Transport Modeling L3: Harmonic Lattice Dynamics, Spectral Methods
Presentation Materials | 04 Jan 2017 | Contributor(s):: Xiulin Ruan, Alan McGaughey
Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.
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Fundamentals of Phonon Transport Modeling L4: Anharmonic Lattice dynamics, First Principles
Presentation Materials | 04 Jan 2017 | Contributor(s):: Alan McGaughey, Xiulin Ruan
Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.
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Fundamentals of Phonon Transport Modeling L6: Phonon-Electron Coupling and Non-equilibrium
Presentation Materials | 04 Jan 2017 | Contributor(s):: Xiulin Ruan, Alan McGaughey
Part of the 2016 IMECE Tutorial: Fundamentals of Phonon Transport Modeling: Formulation, Implementation, and Applications.
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Research Within Vasileska Group
Presentation Materials | 29 Jun 2010 | Contributor(s):: Dragica Vasileska
This presentation outlines recent progress in reseach within Vasileska group in the area of random telegraph noise and thermal modeling, and modeling of GaN HEMTs.