Published in Science (New York, N.Y.)
Challenges in fabricating all-perovskite tandem solar cells as modules rather than as single-junction configurations include growing high-quality wide-bandgap perovskites and mitigating irreversible degradation caused by halide and metal interdiffusion at the interconnecting contacts. We demonstrate efficient all-perovskite tandem solar modules usi...
Published in Science (New York, N.Y.)
Published in Science (New York, N.Y.)
Backlog of NSF-funded work will allow few new projects.
Published in Science (New York, N.Y.)
Identifying universal properties of nonequilibrium quantum states is a major challenge in modern physics. A fascinating prediction is that classical hydrodynamics emerges universally in the evolution of any interacting quantum system. We experimentally probed the quantum dynamics of 51 individually controlled ions, realizing a long-range interactin...
Published in Science (New York, N.Y.)
Editors' selections from the current scientific literature.
Published in Science (New York, N.Y.)
Continuous advancement in nonvolatile and morphotropic beyond-Moore electronic devices requires integration of ferroelectric and semiconductor materials. The emergence of hafnium oxide (HfO2)-based ferroelectrics that are compatible with atomic-layer deposition has opened interesting and promising avenues of research. However, the origins of ferroe...
Published in Science (New York, N.Y.)
Published in Science (New York, N.Y.)
Ultrafast water permeation in aquaporins is promoted by their hydrophobic interior surface. Polytetrafluoroethylene has a dense fluorine surface, leading to its strong water repellence. We report a series of fluorous oligoamide nanorings with interior diameters ranging from 0.9 to 1.9 nanometers. These nanorings undergo supramolecular polymerizatio...
Published in Science (New York, N.Y.)
Current models may be overestimating the sequestration potential of forests.
Published in Science (New York, N.Y.)
A neuroscientist traces the development of the body's most complex organ.
