Abstract
Using a scanning electron microscope, we make real-time movies of gold nanowires during the process of electromigration. We confirm the importance of using a small series resistance when employing electromigration to make controlled nanometer-scale gaps suitable for molecular-electronics studies. We are also able to estimate the effective temperature experienced by molecular adsorbates on the nanowire during the electromigration process.
Original language | English |
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Journal | Nano Letters |
Volume | 7 |
Issue number | 3 |
Pages (from-to) | 652-656 |
Number of pages | 5 |
ISSN | 1530-6984 |
DOIs | |
Publication status | Published - 1 Jan 2007 |
Externally published | Yes |