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High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
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High-resolution Thermal Micro-imaging Using Europium Chelate Luminescent Coatings
Bölümler
- 00:05Başlık
- 00:43Preparation of Sample for Coating
- 01:28Preparation of Coating System for EuTFC Deposition
- 02:49Deposition of EuTFC Thin Film by Thermal Sublimation
- 03:50Installation of Sample in Measurement Cryostat
- 05:07Collection of Thermal Image Data and Calibration of Results
- 06:21Results: High-resolution Thermal Micro-imaging of EuTFC Coated Materials
- 07:43Conclusion
Europium thenoyltrifluoroacetonate (EuTFC) has an optical luminescence line at 612 nm, whose activation efficiency decreases strongly with temperature. If a sample coated with a thin film of this material is micro-imaged, the 612 nm luminescent response intensity may be converted into a direct map of sample surface temperature.
