Influence of Methylene Blue on Optical and Thermal Properties of Dye-Doped Hydrogen-Bonded Liquid Crystal Mixture
Bibliographic record
Abstract
Dye-doped hydrogen-bonded liquid crystals (HBLC) have been prepared using the ultrasonication method and are characterized to explore the optical and thermal properties. Polarizing optical microscopic (POM) analysis reveals the thermochromic effect in nematogen and smectogen of the mixtures. Thermal properties such as LC transition temperature, entropy, enthalpy, order transition, thermic stability, and phase width are analyzed using differential scanning calorimetric (DSC) studies. The noteworthy observation of (RGBY) color changes in nematogen and smectogen are observed in the Methylene Blue (MB) doped mesogens. It is noticed that the bandgap energy (Eg) value decreases substantially in the dye-doped HBLC mixture when compared to dye-doped LC. In addition to that quenching of different smectic phases into a single smectic C phase in the dye-doped HBLC is also reported. It is important to notice that the MB doped 4-dodecyloxy benzoic acid (12OBA) and diglycolic acid (DGA) comprised HBLC mixture exhibit thermochromic effect with extended mesophase width.
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How this classification was reachedexpand
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 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 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 itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".