KIMS developed the world’s first continuous manufacturing technology for millimeter wave-absorbing magnetic materials. A research team led by Dr. Youn-kyoung Baek and Dr. Jung-goo Lee succeeded in developing the world's first technology to consecutively manufacture epsilon iron oxide that can abs
The world’s first technology for consecutively manufacturing epsilon iron oxide that can absorb millimeter waves with a high coercive force equivalent to that of neodymium magnets has been developed by a research team.
Iron oxide material with a high-coercive epsilon crystal phase is almost the only magnetic material that absorbs ultra-high frequencies which is a potential 6G frequency band. Until now, it was only formed in a nano-sized particle of 50 nanometers or less. Japan succeeded to produce pure epsilon iron oxide through batch-type wet process, but it involves time-consuming multi-stage process, resulting in a low yield.
While conventional metals that absorb electromagnetic waves have reduced absorption capacity in high-frequency bands or have limitations in controlling frequency bands, epsilon iron oxide has high potential as a material for future communication parts due to its absorption capacity in the ultra-high frequency band.
Brasil Últimas Notícias, Brasil Manchetes
Similar News:Você também pode ler notícias semelhantes a esta que coletamos de outras fontes de notícias.
Billions in Global South Face Looming Wave of Austerity in 2023The world is confronting multiple, compounding crises, from COVID-19, energy, inflation, debt, and climate shocks to unaffordable living costs and political instability. The need for ambitious action cannot be greater. However, the return of failed policies such as austerity, now called “fiscal re
Consulte Mais informação »
LinkedIn is having a moment thanks to a wave of layoffs | CNN BusinessIn a normal year at this time, a typical LinkedIn feed might be full of posts about year-end reflections on leadership and professional goals and suggested lifehacks for the year ahead — possibly with a few posts from CMOs offering tips on brand strategy, for good measure.
Consulte Mais informação »
LinkedIn is having a moment thanks to a wave of layoffsSome LinkedIn users affected by recent layoffs have formed groups on the site aimed at providing assistance, coordinating around signing exit paperwork and aiding with connections for new jobs.
Consulte Mais informação »
New variant XBB.1.5 is ‘most transmissible’ yet, could fuel covid waveXBB.1.5, pegged by the WHO as “the most transmissible” descendant yet of the omicron variant, rose from barely 2 percent of U.S. cases at the start of December to more than 27 percent the first week of January, according to new estimates by the CDC.
Consulte Mais informação »
China’s Covid wave threatens another snarl of U.S. medical supply chainU.S. efforts to lessen the health care system's reliance on China will be tested in the coming weeks and months as the virus rolls through China.
Consulte Mais informação »
Purple Wave of TCU Fans Cheer on in California Ahead of Big GameSanta Monica pier hosted a purple wave of TCU fans on Sunday with a pep rally before the Horned Frogs’ big game.
Consulte Mais informação »