vrinda sharma

Mechanically robust and stretchable organic solar cells plasticized by small-molecule acceptors | Science

Mechanically robust and stretchable organic solar cells plasticized by small-molecule acceptors | Science

Emerging wearable devices would benefit from integrating ductile photovoltaic light-harvesting power sources. In this work, we report a small-molecule acceptor (SMA), also known as a non–fullerene acceptor (NFA), designed for stretchable organic solar … Emerging wearable devices would benefit from integrating ductile photovoltaic light-harvesting power sources. In this work, we report a small-molecule acceptor (SMA), also…

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Citizen of science | Science

Citizen of science | Science

Floyd Bloom, who died on 8 January, was a towering figure in both neuroscience and the scientific community as a whole. As Editor-in-Chief of Science from 1995 to 2000, he presided over a transformative period in which the journal embraced the digital … Floyd Bloom, who died on 8 January, was a towering figure in both…

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Atomic locations and adsorbate interactions of Al single and pair sites in H-ZSM-5 zeolite | Science

Atomic locations and adsorbate interactions of Al single and pair sites in H-ZSM-5 zeolite | Science

The distribution of substitutional aluminum (Al) atoms in zeolites affects molecular adsorbate geometry, catalytic activity, and shape and size selectivity. Accurately determining Al positions has been challenging. We used synchrotron resonant soft x-ray … The distribution of substitutional aluminum (Al) atoms in zeolites affects molecular adsorbate geometry, catalytic activity, and shape and size selectivity. Accurately determining…

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