Controlling the Morphologies of Organometallic Block Copolymers in the 3-Dimensional Spatial Confinement of Colloidal and Inverse Colloidal Crystals
Bibliographic record
Abstract
A detailed study of the three-dimensional (3-D) confinement of polystyrene- block -poly(ferrocenylethylmethylsilane) ( PS- b -PFS ) diblock copolymers in silica colloidal crystals and inverse silica colloidal crystals is reported. Inversion of the silica colloidal crystal lattice with PS- b -PFS is confirmed by scanning electron microscopy and optical spectroscopy. Additionally, the modification of the silica surfaces in the inverse colloidal crystals using hydroxy-terminated PS and PFS is established. The 3-D confined morphologies of a lamella-forming and a cylinder-forming PS- b -PFS diblock copolymer are subsequently investigated. The manipulation of the 3-D confined morphology of cylinder-forming PS- b -PFS is demonstrated by deliberate alteration of its wetting interaction with the surface-modified colloidal crystal templates. Unprecedented 3-dimensional block copolymer morphology transitions are elucidated.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| 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) | 0.000 | 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 source (direct Gemma or distilled Codex), 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".