Physics

Scientists develop simplified formulas to quantify quantum entanglement in strongly correlated electron systems

By incorporating gadolinium into a catalyst, its efficiency in a reaction that produces hydrogen fuel increases. This could be the boost we need to lower greenhouse gas emissions.

To be able to make the switch to environmentally friendly hydrogen fuels, there needs to be a catalyst…or a precatalyst, to be specific!

Soaking up pollutants like a sponge, porous organic polymers (POPs) may be the key to reducing greenhouse gas emissions, according to researchers at Tohoku University.

A twist you’ll never see coming: a breakthrough in understanding the relationship between chirality and electric flow at a microscopic level may help us develop chiral information technology.

Strong, lightweight, superelastic, and able to function across a range of temperatures, this newly developed alloy could be a game-changer for space exploration and medical technology.

The less carbon dioxide polluting our air, the better. Researchers are investigating non-toxic, low-cost electrocatalysts to turn our sustainability goals into reality.

Researchers at Tohoku University tested a strategy for developing single-atom catalysts that may help us develop more efficient methods for water purification.

A multi-institutional research team led by Osaka University has introduced a piezoelectric device that can measure acceleration and pressure simultaneously. The device can be manufactured at room temperature and is made from inexpensive materials, which makes it a promising candidate for a wide range of applications, including the maintenance of industrial machinery and disaster mitigation.

In a significant advancement for renewable energy technologies, a new catalyst has been developed that dramatically improves the efficiency and stability of the oxygen evolution reaction (OER) in acidic media, a critical process for water splitting and hydrogen production.

We are using up nickel at an alarming rate to make stainless steel. Thankfully, researchers have found a way to cut nickel out of the equation, without compromising on strength.

Over time, batteries break down. Studying this process in-depth with imaging techniques may help us improve the lifespan of batteries.

Microdroplets of acidic solution on small aluminum surfaces were subjected to an electric current, transforming the metal into glass-like TAlOx.

Thanks to their special iridescence and unmatched beauty, pearls have been highly sought after throughout history. Due to their rarity and demand, the development of pearlescent pigments to mimic the natural beauty of a true pearl became inevitable. Here, researchers utilize plate-like particles to create substrate-free pearlescent pigments, a low-cost and straightforward solution to the issue of substrate-based pigments which can be complex and expensive.

AI transformational impact is well under way. But as AI technologies develop, so too does their power consumption. Now, researchershave developed a new spintronic device that can potentially revolutionize AI hardware through higher efficiency and lower energy costs.

Researchers created platinum-mixed metallic magnetic nanofilms that are 5x more efficient – the ultimate energy-saving solution.

This pyroclastic material—usually considered as waste—is rich in iron, enabling it to efficiently block X-rays and gamma rays.

Tohoku University researchers are breaking limits by increasing the temperature multiferroics can operate at, from room temperature up to a blistering 160℃

This novel finding regarding the nonreciprocal diffraction of acoustic waves could open doors for next-generation communication devices.

The team’s findings have potential applications in photonics and memory devices.

Researchers use high-brilliance synchrotron radiation to identify the half-metal mix with the highest half-metallic nature.

A new model for light emission from ultrathin materials could ease the development of photonic devices and quantum technology.

Electron spin states can now be efficiently explored at much higher resolution, opening new opportunities for faster electronics including quantum computers.

Novel crystal patterning method shows promise for photomechanical applications

Quantum criticality induced by “lazy” valence electrons

Moving in Sync, Slowly, in Glassy Liquids

Groundbreaking cerium oxide-based thermal switches achieve remarkable performance, transforming heat flow control with sustainable and efficient technology.

Researchers at Tohoku University have created a perpendicular magnetized film that may change the game for spintronics memory devices.

Advances in solid-state battery research are paving the way for safer, longer-lasting energy storage solutions. A recent review by Tohoku University researchers highlights breakthroughs in inorganic solid electrolytes and their role in improving battery performance. The study also addresses key challenges, such as interfacial compatibility, while proposing innovative strategies for next-generation battery technologies.

A future where lightweight car parts can be made with a 3D printer is here, thanks to multi-material additive manufacturing research conducted at Tohoku University.