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July 31, 2023 —Engineers have created a 'supercapacitor' made of ancient, abundant materials, that can store large amounts of energy. Made of just cement, water, and carbon black (which resembles powdered ...
Nov. 11, 2021 —Researchers extend single-atom electron spin resonance with STM from atoms to molecules, opening the power of synthetic chemistry to engineer their quantum ...
Mar. 31, 2023 —In the early 2000s, scientists observed lightning discharge producing X-rays comprising high energy photons -- the same type used for medical imaging. Researchers could recreate this phenomenon in ...
Mar. 15, 2022 —Scientists have announced a tiny, electronic device that can shunt excess electricity within a few billionths of a second while operating at a record-breaking 6,400 volts -- a significant step ...
Feb. 22, 2023 —New research sheds light on how electric fields can be used to alter the thermal properties of ferroelectric materials, allowing engineers to manipulate the flow of heat through the materials. ...
2020年9月14日—A special material was found, which shows a surprising new effect: Its electrical properties can be controlled with a magnetic field. This effect works completely differently than usual. It can be ...
Jan. 21, 2021 —Diamonds are fascinating - as jewellery but also because of the extreme hardness of the material. How exactly this variant of carbon is formed deep underground and under extremely high pressures and ...
Oct. 20, 2021 —As the fall chill settles in across the U.S., people are getting out their cozy sweaters and electric blankets, or stocking up on handheld heat packets for extra warmth. But sweaters and blankets are ...
Nov. 17, 2022 —Researchers have developed a static prevention technology using a triboelectric nanogenerator. The findings of this study facilitate improved and more efficient static prevention with ...
July 22, 2023 —Chemists have demonstrated that water remediation can be powered in part -- and perhaps even exclusively -- by renewable energy ...