Prussian blue regulates ion dynamics in perovskite solar cells

Sep 30, 2026 Prussian blue controls crystallization and ion migration in perovskite solar cells, enabling 26.9% efficiency and stable large-area devices. (Nanowerk News) Perovskite solar cells (PSCs) are a promising next-generation photovoltaic technology that can achieve high power conversion efficiencies. However, their performance and long-term stability are limited by problems...

Using three-dimensional light fields to control electrons

Sep 30, 2026 Physicists generate 3D light fields that place electrons in previously inaccessible quantum states, opening new ways to study chiral molecules. (Nanowerk News) By superimposing two ultrashort laser pulses that converge from different directions, a team of physicists at the University of Oldenburg has succeeded in generating three-dimensional...

Physics-grounded AI framework targets more reliable materials discovery

Sep 30, 2026 A new framework integrates physical laws into materials AI to improve interpretability, testability, and reliability in materials discovery. (Nanowerk News) Artificial intelligence (AI) is increasingly being used to discover new materials, but conventional data-driven approaches can struggle to explain their predictions, work reliably beyond their training data,...

Ear nerve stimulation may help patients with severe uncontrolled hypertension

Sep 29, 2026 A small clinical trial finds at-home ear nerve stimulation safe and well tolerated, with possible blood pressure benefits in severe hypertension. (Nanowerk News) The findings from the SCRATCH-HTN trial, published in the American Heart Association journal Hypertension ("Safety, Acceptability and Efficacy of Noninvasive Transcutaneous-Autonomic Neuromodulation in Uncontrolled...

Soft exosuit makes it easier to stand up

Sep 29, 2026 Researchers have developed a soft, lightweight suit that assists hip extension using artificial tendons. These help older adults to get up from a chair and walk more efficiently. (Nanowerk News) Getting up from a chair is an action that most of us don’t really think about. The...