Photoelectric Monolayers Based on Self-Assembled and Oriented Purple Membrane Patches
Why this work is in the frame
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Bibliographic record
Abstract
The fabrication of dry ultrathin photoelectric layers is described in this paper. The self-assembled monolayer of oriented purple membrane (PM) patches from bacteriorhodopsin (bR) is created on a bio-functionalized gold (Au) surface using a biotin molecular recognition technique. The biotin enables the extracellular side of the bR PMs to be accurately labeled. During the biochemical immobilization process, the biotinylated alkylthiols modify the Au surface using HS terminals of the thiols and affix the labeled bR to the functionalized surface using streptavidin-biotin interactions. An optically transparent indium tin oxide (ITO) electrode is then placed on top of the finished assembly to complete the circuit of the photocell for testing and performance verification. An experimental study shows that the proposed self-assembly method can produce a 12.33 nm thick photoelectric layer that generates nearly 0.54 mV/(mW ·cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> ) when exposed to a 568-nm laser beam. In contrast, other immobilization techniques such as electric field sedimentation produce dry bR films that are more than 10 μm thick. These ultrathin photoelectric layers can be used to create nanoscale light sensors and photocells.
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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 | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| 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