By Sarah Small

Acoustic waves may be able to control how particles sort themselves. While researchers have been able to separate particles based on their shape — for example, bacteria from other cells — for years, the ability to control their movement has remained a largely unsolved problem, until now. Using ultrasound technology and a nozzle, Penn State researchers have separated, controlled and ejected different particles based on their shape and various properties.  

UNIVERSITY PARK, Pa. — A delegation led by the former president of Nigeria, Chief Olusegun Obasanjo and His Royal Majesty Saka Adelola Matemilola, the Paramount Ruler of Owu Kingdom in Nigeria, visited Penn State May 23-34 to explore opportunities for long term and impactful partnership between Penn State and a consortium of Higher Ed institutions in Nigeria.

By Matthew Carroll

Perovskites, a family of materials with unique electric properties, show promise for use in a variety fields, including next-generation solar cells. A Penn State-led team of scientists created a new process to fabricate large perovskite devices that is more cost- and time-effective than previously possible and that they said may accelerate future materials discovery.

By Jamie Oberdick

Researchers find potential key to high-sensitivity, broad-range sensors after inventing device to measure baby’s weight

As we move into a world where human-machine interactions are becoming more prominent, pressure sensors that are able to analyze and simulate human touch are likely to grow in demand.