Kinetic and Thermodynamic Modeling of Nanowire Growth
Författare
Summary, in English
This thesis examines the correlation between the vapor, liquid and solid phases, and how the dynamics of the layer-by-layer growth affects the process. This is done in part by combining experimental nanowire growth using metal-organic vapor phase epitaxy with thermodynamic modeling. The main contributions have been in combining thermodynamics, mass transfer and crystal growth kinetics into kinetic Monte Carlo models, and using these models to gain insights into the growth process.
The findings of this thesis can be used both to further develop future theoretical models, and to aid in the development of experimental growth, by providing fundamental insights of the growth process and the affects of varying the experimentally accessible process parameters.
Publiceringsår
2021
Språk
Engelska
Fulltext
Dokumenttyp
Doktorsavhandling
Förlag
Department of Physics, Lund University
Ämne
- Materials Chemistry
- Nano Technology
- Other Physics Topics
Nyckelord
- Nanowire
- GaAs
- InAs
- Monte Carlo
- Kinetics
- Thermodynamics
- III-V
- Simulation
- Fysicumarkivet A:2021:Mårtensson
Status
Published
ISBN/ISSN/Övrigt
- ISBN: 978-91-8039-009-5
- ISBN: 978-91-8039-008-8
Försvarsdatum
26 oktober 2021
Försvarstid
13:15
Försvarsplats
Lecture hall Rydbergsalen, Department of Physics, Sölvegatan 14, Faculty of Engineering LTH, Lund University, Lund. Zoom: : https://lu-se.zoom.us/j/67026065957?pwd=YTZ6RGVuaXFtRVFqZ1JydGh6NGI5dz09
Opponent
- Peter W. Voorhees (Prof.)