Preparation of Zinc Oxide Thin Films by Reactive Pulsed Arc Molecular Beam Deposition
Autor: | James F. Garvey, Chi-Tung Chiang, Robert L. DeLeon |
---|---|
Rok vydání: | 2007 |
Předmět: |
Materials science
Scanning electron microscope Oxide Analytical chemistry Combustion chemical vapor deposition Surfaces Coatings and Films Electronic Optical and Magnetic Materials Pulsed laser deposition Electric arc chemistry.chemical_compound General Energy Carbon film X-ray photoelectron spectroscopy chemistry Physical and Theoretical Chemistry Thin film |
Zdroj: | The Journal of Physical Chemistry C. 111:17700-17704 |
ISSN: | 1932-7455 1932-7447 |
DOI: | 10.1021/jp070898f |
Popis: | The structures and properties of ZnO thin films deposited on Si (111), Corning 2947 glass and polyimide substrates by pulsed arc molecular beam deposition (PAMBD) have been studied. PAMBD is an ablation technique that utilizes a high-voltage pulsed electrical arc discharge to provide a plasma source for oxide generation and subsequent material deposition. Metal oxide generation is accomplished by pulsing oxygen gas and using the arc discharge to create a high-temperature plasma. The resulting metal oxide product is expanded and deposited onto a room-temperature substrate situated within a vacuum chamber. In this work, ZnO thin films were grown by the PAMBD method and then characterized by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), X-ray diffraction, and ellipsometry measurements to determine the film composition, structure, growth rate, and optical properties. SEM studies of ZnO films on different substrates all demonstrated that the PAMBD ZnO films were dense and have col... |
Databáze: | OpenAIRE |
Externí odkaz: |