Abstract
Using ultrafast thermo-modulation microscopy, we show that the spatio-temporal heat diffusion in gold films has an initial ps-scale, electron-dominated diffusion, followed by an unexpected negative diffusion stage, and only then a much slower phonon-dominated diffusion.
| Original language | English |
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| Title of host publication | CLEO 2024 |
| Publisher | Optica Publishing Group |
| Number of pages | 1 |
| ISBN (Electronic) | 978-1-957171-39-5 |
| DOIs | |
| Publication status | Published - 2024 |
| Event | CLEO: Fundamental Science, CLEO:FS 2024 - Part of Conference on Lasers and Electro-Optics, CLEO 2024 - Charlotte, United States Duration: 5 May 2024 → 10 May 2024 |
Conference
| Conference | CLEO: Fundamental Science, CLEO:FS 2024 - Part of Conference on Lasers and Electro-Optics, CLEO 2024 |
|---|---|
| Country/Territory | United States |
| City | Charlotte |
| Period | 5/05/24 → 10/05/24 |