Physicists open door to future, hyper-efficient ‘orbitronic’ devices
Peer-Reviewed Publication
Updates every hour. Last Updated: 28-Jun-2026 16:15 ET (28-Jun-2026 20:15 GMT/UTC)
Orbitronics devices use an electron’s orbital angular momentum to store and process more information, much more efficiently. Typically, generating orbital currents requires magnetic metals that are heavy and expensive. For the first time ever, researchers prove that atomic vibrations can transfer orbital angular momentum directly to electrons in a non-magnetic material, quartz. The method will work on other chiral materials, such as tellurium, selenium and hybrid organic/inorganic perovskites, and is the most streamlined system yet for orbitronics research.
Each molecule has its own unmistakable tone, but the voices of individual molecules are so faint that traditional infrared spectroscopy can only detect the collective chorus of millions or billions of molecules at once. Now researchers at UC San Diego, led by Shaowei Li, have found a way to hear a single molecule sing, using an approach they call infrared-integrated STM, or IRiSTM.
Among the enduring challenges of storing energy—for wind or solar farms, or backup storage for the energy grid or data centers—is batteries that can hold large amounts of electricity for a long time. In addition to having a large capacity—potentially enough to power a neighborhood or small city for days or weeks—ideally these batteries would be safe, affordable and environmentally harmless. With an eye toward meeting those benchmarks, researchers at Case Western Reserve University are developing novel electrolytes—fluids that can conduct ions—for rechargeable flow batteries.