Thermal characterization of thin films via dynamic infrared thermography
العنوان: | Thermal characterization of thin films via dynamic infrared thermography |
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المؤلفون: | Martin Stutzmann, Anton Greppmair, Katharina Amend, Martin S. Brandt, Natalie E. Galfe |
المصدر: | Review of Scientific Instruments. 90:044903 |
بيانات النشر: | AIP Publishing, 2019. |
سنة النشر: | 2019 |
مصطلحات موضوعية: | 010302 applied physics, Materials science, Radiative cooling, Infrared, Thermal diffusivity, 01 natural sciences, 010305 fluids & plasmas, Characterization (materials science), Thermal conductivity, 0103 physical sciences, Thermography, Emissivity, Composite material, Thin film, Instrumentation |
الوصف: | We extend the infrared thermography of thin materials for measurements of the full time response to homogeneous heating via illumination. We demonstrate that the thermal conductivity, the heat capacity, as well as the thermal diffusivity can be determined comparing the experimental data to finite difference simulations using a variety of test materials such as thin doped and undoped silicon wafers, sheets of steel, as well as gold and polymer films. We show how radiative cooling during calibration and measurement can be accounted for and that the effective emissivity of the material investigated can also be measured by the setup developed. |
تدمد: | 1089-7623 0034-6748 |
DOI: | 10.1063/1.5067400 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06766aefaf5609cda8813e6bd0567119 https://doi.org/10.1063/1.5067400 |
رقم الانضمام: | edsair.doi.dedup.....06766aefaf5609cda8813e6bd0567119 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 10897623 00346748 |
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DOI: | 10.1063/1.5067400 |