The molecular dynamics is employed to investigate the dynamical behavior of helical multi-shell gold nanowire with diameter < 2nm . The study can be arranged into two parts, which are part I ¡§The investigation of the dynamical behavior of 7-1 gold nanowire on different axial strain¡¨ and part II ¡§the investigation of the self-assembly of crossed multi-shell gold nanowires ¡¨. In part I: We investigate the dynamical behavior of 7-1 gold nanowire on different axial strain. Some physical properties can also be determined during the tensile process, which including the strain-stress relationship, yield stress, and bond length. Moreover, vibrational properties under different tensile strains also are discussed . In part II: The aim of this work is to investigate the effect of fixed and flexible boundary conditions during the self-assembly of crossed multi-shell gold nanowires. The atomic trajectory and deformation morphology have been discussed during the assembly process. In addition, the structure transformation has also been observed on the junction by estimating the Angular Correlation Function (ACF).
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0907106-145255 |
| Date | 07 September 2006 |
| Creators | Weng, Meng-Shiung |
| Contributors | Jenn-Sen Lin, Shin-Pon Ju, shih-Jye Sun, Jin-Yuan Hsieh, Jee-Gong Chang |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0907106-145255 |
| Rights | unrestricted, Copyright information available at source archive |
Page generated in 0.0019 seconds