Preparation of Coating System for EuTFC Deposition
2:49
Deposition of EuTFC Thin Film by Thermal Sublimation
3:50
Installation of Sample in Measurement Cryostat
5:07
Collection of Thermal Image Data and Calibration of Results
6:21
Results: High-resolution Thermal Micro-imaging of EuTFC Coated Materials
7:43
Conclusion
필기록
The overall goal of this microscopy technique is to measure self-heating in microelectronic devices operating at cryogenic base temperatures. This method can help answer key questions in the field of high temperature superconductive current tape e
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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.