Name
Abstract | ||
|---|---|---|
In this work, a pump-probe technique is presented in order to measure with high accuracy the thermal diffusivity and conductivity of thin film materials as well as the thermal contact resistance between the thin film and the substrate. The heat flow is determined numerically in a multilayer sample heated by a pump beam. It is shown how a single measurement at a certain modulation frequency f is used to determine simultaneously these thermal properties. We present the experimental results for 150 nm of gold deposited on a fused silica substrate as well as 200 nm of polylactic acid, deposited on a silicone substrate and covered with 100 nm of gold. We present also the statistical errors of the obtained results as well as the sensitivity of the fitting process when the thermal conductivity of the gold layer varies. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1109/NEMS.2019.8915625 | 2019 IEEE 14th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS) |
Keywords | Field | DocType |
thermal conductivity,thermal contact resistance,thermoreflectance,3D fitting model | Composite material,Thermal,Materials science | Conference |
ISSN | ISBN | Citations |
2474-3747 | 978-1-7281-1630-3 | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Elie Badine | 1 | 0 | 0.34 |
| Mathieu Bardoux | 2 | 0 | 0.34 |
| Nadine Abboud | 3 | 0 | 0.34 |
| Ziad Herro | 4 | 0 | 0.34 |
| Abdelhak Hadj Sahraoui | 5 | 0 | 0.34 |