Abstract
We report a method of making nanowires of bismuth (Bi) with diameters ranging from 30 to 200 nm and lengths up to several millimeters. The nanowires are extruded spontaneously at the rate of a few micrometers per second at room temperature from the surfaces of freshly grown composite thin films consisting of Bi and chrome-nitride. The high compressive stress in these composite thin films is the driving force responsible for the nanowire formation. This mechanism can also be used to create nanowires of other materials.
| Original language | English |
|---|---|
| Pages (from-to) | 3248-3250 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 81 |
| Issue number | 17 |
| DOIs | |
| State | Published - Oct 21 2002 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)