Bismuth sulfide absorbs light strongly but holds on to charges, study finds
A Nature study led by Oxford physicists finds bismuth sulfide cuts its rate of charge loss by about 75% versus comparably absorbing materials, easing a solar trade-off.
Nature
Researchers retrofit language models to read raw bytes instead of tokens
A Nature paper from Ai2 and university partners shows existing language models can be converted to read raw bytes using less than 1% of a typical pretraining budget.