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Search results for materials characterization

Nanophysics Aug 11, 2023

Researchers use ribbons of graphene to push the material's potential

Think you know everything about a material? Try giving it a twist—literally. That's the main idea of an emerging field in condensed matter physics called "twistronics," which has researchers drastically changing the properties ...

Materials Science Aug 11, 2023

Zentropy and the art of creating new ferroelectric materials

Systems in the universe trend toward disorder, with only applied energy keeping the chaos at bay. The concept is called entropy, and examples can be found everywhere: ice melting, campfire burning, water boiling. Zentropy ...

Polymers Aug 9, 2023

Polyurethane is widely used in daily life, so eco-friendly synthesis boosts utilization

Senior Researcher Lim Sang-gyu, leading a team of researchers at the Department of Energy Convergence Research, DGIST, achieved a remarkable milestone with the development of an eco-friendly thermoplastic polyurethane boasting ...

Nanophysics Aug 1, 2023

Using sound waves to image nanostructures

The potential of an ultrafast form of transmission electron microscopy to measure sound waves in nanostructures has been demonstrated by three RIKEN physicists. This could help realize a high-resolution imaging method that ...

Analytical Chemistry Aug 1, 2023

Using gemstones' unique characteristics to uncover ancient trade routes

Since ancient times, gemstones have been mined and traded across the globe, sometimes traveling continents from their origin. Gems are geologically defined as minerals celebrated for beauty, strength, and rarity. Their unique ...

Nanophysics Jul 25, 2023

Characterizing atomic defects in 2D materials to determine suitability as quantum emitters

The term molybdenum disulfide may sound familiar to some car drivers and mechanics. No wonder: the substance, discovered by U.S. chemist Alfred Sonntag in the 1940s, is still used today as a high-performance lubricant in ...

Bio & Medicine Jul 21, 2023

Nano-sized carbon material could be used to treat Down syndrome

Scientists at the Texas A&M University Health Science Center (Texas A&M Health) have discovered that a nano-sized carbon material derived from the oxidation of carbon-rich sources could be used to treat Down syndrome and ...

Analytical Chemistry Jul 19, 2023

Scientists discover new structures for unique hybrid materials by altering their chemical bonds

Putting a suite of new materials synthesis and characterization methods to the test, a team of scientists from the University of Iowa and the U.S. Department of Energy's (DOE) Brookhaven National Laboratory has developed ...

Materials Science Jul 19, 2023

Staying sharp: Researchers turn to an everyday shop tool to study how materials behave

Researchers at Texas A&M University are taking a traditional manufacturing tool—metal cutting—and developing a more accessible method for understanding the behavior of metals under extreme conditions.

Nanomaterials Jul 13, 2023

Engineers reveal the secrets behind green graphene

When Ange Nzihou, an expert in converting society's waste into valuable products, visited Princeton in 2022, he brought with him a technique to transform waste biomass into graphene, a material with many uses from batteries ...

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