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A Caltech group has created materials that could improve the efficiency of solar cells.
A new method for creating metamaterials that bend light in unusual ways may bring practical applications closer.
An ultrasound lens could be used for high-resolution clinical imaging.
The fabrication of two new materials for manipulating light is a key step toward realizing cloaking.
An ARPA-E project will use advanced, nanostructured materials to make solar cells that convert far more of the energy in sunlight into electricity.
With a new printing technique, researchers can now make enough metamaterials to begin fabricating invisibility cloaks and superlenses.
Active metamaterials might be used in solar cells that change properties with the weather.
A prototype silk biosensor could someday alert doctors to signs of disease.
A new device gives researchers unprecedented control over an unwieldy part of the spectrum.