Abstract
Electrothermal heating is one of radio frequency tuning method in nanoelectromechanical resonators with magnetomotive transduction. This study confirmed that the surface roughness of the nanoresonator affects the electrothermal tuning performance under moderate conditions at room temperature. The effect of surface roughness on electrothermal tuning is complicated and involves interactions of mechanical and electrical properties. In addition, the electrothermal damping varied depending on the nanoscale molecular solid structure. These factors affect the signal-to-noise ratio, the effective stress of the beam, and the quality Q-factor of the nanoresonator.
| Original language | English |
|---|---|
| Article number | 270 |
| Pages (from-to) | 1-6 |
| Number of pages | 6 |
| Journal | Nanoscale Research Letters |
| Volume | 8 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2013 |
Bibliographical note
Funding Information:This research was partially supported by the Priority Research Centers Program (2012-8-1663), the Pioneer Research Center Program (2012– 0000428), and the Basic Science Research Program (2012-8-0622) through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (MEST) of the Korean government.
All Science Journal Classification (ASJC) codes
- Materials Science(all)
- Condensed Matter Physics