P-Ink: Intelligent Color
Bibliographic record
Abstract
This paper, presents some of the recent research on photonic ink dubbed P-Ink, a hybrid material of a metallopolymer gel and a colloidal photonic crystal that enables intelligent color, namely color from the interaction of light with a periodic microstructure rather than color from the absorption or emission of light by a chromophore or fluorophore. In this context, structural color refers to the color of optically Bragg diffracted light from a three-dimensional photonic crystal, a periodic dielectric whose lattice dimensions are in the light scale. The intelligence in the color stems from the tunable lattice dimensions and refractive index contrast of the photonic crystal, which enables the full gamut of colors to be obtained from a single material. P-Ink therefore has the potential to revolutionize full color display technologies because most color displays use the standard tri-chromatic color mixing of television screens to produce different colors, whereas P-Ink changes the color of the screen through control over the intrinsic color in each pixel.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 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".