Magneto‐Luminescence Thermometry with Magnetic Circularly Polarized Luminescence
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Bibliographic record
Abstract
Abstract Lanthanide(III) materials display remarkable optical properties, making them valuable for advancing remote luminescent sensors. The narrow emission bands and energy‐transfer processes can be tailored to respond to external stimuli, such as temperature changes and magnetic fields. The application of magnetic fields lifts the Zeeman degeneracy, creating electronic spin polarization, and giving rise to magneto‐optical phenomena. Magnetic circularly polarized luminescence (MCPL) is a magneto‐optical technique in which the differential emission of left and right circularly polarized light is induced by a magnetic field oriented parallel or antiparallel to the light propagation axis. In the context of lanthanide(III) materials, this technique has only been explored in a few studies as a characterization tool. In this study, we present MCPL for a Dy(III) complex for the first time, highlighting its significant potential for magneto‐luminescence thermometry. By studying the [Dy(acac) 3 (phen)] complex (phen: 1,10‐Phenanthroline; acac: acetylacetonate) as an example, a maximum relative sensitivity of 19.7% K −1 was observed at 293 K, highlighting the tremendous potential that MCPL emitters hold in the field of luminescent thermometers.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it