Uniform, High-Aspect-Ratio, and Patchy 2D Platelets by Living Crystallization-Driven Self-Assembly of Crystallizable Poly(ferrocenyldimethylsilane)-Based Homopolymers with Hydrophilic Charged Termini
Bibliographic record
Abstract
Two-dimensional (2D) seeded growth of poly(ferrocenyldimethylsilane) (PFS) homopolymers that possess hydrophilic charged termini in solution has been investigated using the living crystallization-driven self-assembly method. The charge-terminated homopolymers, PFSn[NMe3]I, were synthesized through a combination of living anionic polymerization and post-polymerization thiol–ene “click” chemistry. Uniform and patchy high-aspect-ratio 2D structures were obtained by seeded growth in solution. We show that the aspect ratio of the resultant 2D platelets could be controlled over a wide range (ca. 2–20) by changing either the solvent polarity of the medium in which seeded growth was conducted, the substituents on the charged terminal group, or the characteristics of the seed micelle. The counteranion associated with the charge-terminated PFS[NMe3]+ homopolymers was found to have a substantial effect on the resulting morphology and colloidal stability of the resulting 2D platelets, which may be a consequence of relatively high charge density of the terminal quaternary ammonium cation.
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) | 0.001 | 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".