Journal article
Lanthanide-Doped Luminescent Materials for Use As Temperature Sensors Under Extreme Conditions
Meeting abstracts (Electrochemical Society), Vol.MA2017-02(40), pp.1782-1782
09/01/2017
Handle:
https://hdl.handle.net/2376/125504
Abstract
We are continuing the development of ex-situ and in-situ temperature sensors for use under extreme conditions such as in explosions and under shock conditions. The sensors consist of trivalent lanthanide-doped luminescent materials. For the ex-situ measurements we have developed temperature and thermal impulse (temperature and time) sensors based on inorganic materials. We are using the fluorescence from the lanthanides to monitor temperature-induced irreversible phase transitions in these materials. Comparisons with thermocouple data and simulations show good agreement for explosion tests. For the in-situ temperature sensors we use two-color fluorescence thermometry of lanthanide doped inorganics as well as lanthanide-based organic complexes. Using these materials we are able to image sub-second laser-induced heating events.
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Details
- Title
- Lanthanide-Doped Luminescent Materials for Use As Temperature Sensors Under Extreme Conditions
- Creators
- Hergen Eilers - Washington State UniversityBenjamin Richard Anderson - Washington State UniversityRay Gunawidjaja - Washington State University
- Publication Details
- Meeting abstracts (Electrochemical Society), Vol.MA2017-02(40), pp.1782-1782
- Academic Unit
- Institute for Shock Physics
- Identifiers
- 99900876939601842
- Language
- English
- Resource Type
- Journal article