Material’s ‘incipient’ property could jumpstart fast, low-power electronics

Artistic illustration of incipient ferroelectrics

By Jamie Oberdick

Scientists at Penn State have harnessed a unique property called incipient ferroelectricity to create a new type of computer memory that could revolutionize how our devices work, such as using much less energy and being able to work in extreme environments like outer space.

The researchers noted that the societal benefits of this research could be significant. Traditional AI systems, especially those handling image recognition, consume significant energy. The ferroelectric transistors’ low power requirements present a sustainable alternative.

Graduate student’s materials science research recognized by national society

By Jamie Oberdick

UNIVERSITY PARK, Pa. — Mingyu Yu, doctoral candidate in materials science and engineering at Penn State, recently received the Graduate Student Research Award from the professional society AVS: Science and Technology of Materials, Interfaces and Processing for innovative research in two-dimensional materials. 

A matter of taste: Electronic tongue reveals AI inner thoughts

Illustration of electronic tongue research

By Ashley WennersHerron

A recently developed electronic tongue is capable of identifying differences in similar liquids, such as milk with varying water content; diverse products, including soda types and coffee blends; signs of spoilage in fruit juices; and instances of food safety concerns. The team, led by researchers at Penn State, also found that results were even more accurate when artificial intelligence (AI) used its own assessment parameters to interpret the data generated by the electronic tongue.

Advanced Materials Research Poised to Revolutionize Technology and Society

TMC and TMD Heterstructure diagrams

By Jamie Oberdick

Transition metal carbides (TMCs) and transition metal dichalcogenides (TMDs) are emerging as key players with transformative potential across various industries. Originally recognized for their industrial applications like solid-state lubrication, these materials are now the focus of cutting-edge research aimed at revolutionizing electronic devices and catalytic processes.

‘Surprising’ hidden activity of semiconductor material spotted by researchers

Prof. Gopalan in lab with students

By Jamie Oberdick

New research suggests that materials commonly overlooked in computer chip design actually play an important role in information processing, a discovery which could lead to faster and more efficient electronics. Using advanced imaging techniques, an international team led by Penn State researchers found that the material that a semiconductor chip device is built on, called the substrate, responds to changes in electricity much like the semiconductor on top of it.