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http://hdl.handle.net/2445/9822| Title: | HRTEM assessment of Wurtzite and Zinc-Blende phases in GaAs nanowires for optoelectronic devices |
| Author: | Conesa Boj, Sònia |
| Director/Tutor: | Peiró Martínez, Francisca Arbiol i Cobos, Jordi |
| Keywords: | Nanotecnologia Semiconductors Microscòpia electrònica de transmissió Fotònica Propietats òptiques Treballs de fi de màster Nanotechnology Semiconductors Transmission electron microscopy Photonics Optical properties Master's theses |
| Issue Date: | Sep-2008 |
| Abstract: | Semiconductor nanowires have recently attracted a lot of interest as potential building blocks for future electronic and optoelectronic nanodevices. In this work structural and optical properties of semiconductor nanowires are studied by means of high resolution transmission electron microscopy (HRTEM) and hotoluminescence (PL) analysis respectively. Several samples of GaAs nanowires grown under different As4 pressures are studied, and the presence of different optoelectronic properties are discussed in relation to the crystalline structures and defects found. |
| Note: | Màster en Nanociència i Nanotecnologia. Curs 2007-2008. Directors: Francesca Peiró i Martínez and Jordi Arbiol i Cobos |
| URI: | http://hdl.handle.net/2445/9822 |
| Appears in Collections: | Màster Oficial - Nanociència i Nanotecnologia |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 4Nanophotonics-TEM_III-V_NW_optoelectronic-Sonia-Conesa.pdf | 1.32 MB | Adobe PDF | View/Open |
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