Read the latest news about research conducted by investigators in the College of Earth and Mineral Sciences. Our faculty and students are continually advancing technology, creating solutions and expanding knowledge with new and innovative research.
Adding a carbon atom transforms 2D semiconducting material
A technique that introduces carbon-hydrogen molecules into a single atomic layer of the semiconducting material tungsten disulfide dramatically changes the electronic properties of the material, according to Penn State researchers who say they can create new types of components for energy-efficient photoelectric devices and electronic circuits with this material.
Measuring methane from coal and gas in Pennsylvania informative
While methane pollution caused by natural gas production in Pennsylvania is underestimated by the U.S. Environmental Protection Agency, natural gas still has half the carbon footprint of underground coal mining, according to an international team of researchers.
Substrate defects key to growth of 2D materials
Creating two-dimensional materials large enough to use in electronics is a challenge despite huge effort but now, Penn State researchers have discovered a method for improving the quality of one class of 2D materials, with potential to achieve wafer-scale growth in the future.
Federal research significant in environmental rule-making 16
Federally sponsored science plays a more significant role in bringing together stakeholders and facilitating environmental governance debates than all other types of research, according to an international team of researchers.
Human encroachment alters air quality over Amazon rainforest
Plumes of air pollution generated from a rapidly expanding city within the Amazon rainforest are wafting hundreds of miles and degrading air quality in the pristine rainforest, according to a team of scientists.