Samarium Oxide: The Key Piece in Wireless Filters, Restructuring the Landscape of Signal Transmission
In the current era of rapid development in wireless communication, a wide range of devices—from smartphones and base stations to satellite communications—rely on stable and efficient signal transmission. Behind this, wireless filters play a crucial role: they can filter out signals o...
The European Parliament has urged China to lift export controls on rare earths.
On July 10, the European Parliament staged a farce by passing a relevant resolution with a majority vote, wantonly criticizing China's export control measures on rare earths and other key raw materials. It claimed that China's relevant measures have seriously disrupted the global supply chai...
Decoding the black technology of dental restoration: What's so great about adding yttrium oxide to zirconia?
Decoding the black technology of dental restoration: What's so great about adding yttrium oxide to zirconia In the field of dental restoration, materials science has always been a key driver of progress. Among them, zirconia materials have long been favored by dentists and patients ...
Did Dysprosium Oxide Just Revolutionize Magnetic Materials? Let’s Dive In!
In the ever-evolving world of materials science, a quiet revolution has been taking place, driven by a rather unassuming compound: dysprosium oxide. This unassuming white powder is now at the forefront of a magnetic materials revolution, with implications that span from everyday electronics to the f...
U.S. Rare Earth Enterprise Secures Large-Scale Investment
On July 15 local time, U.S. rare earth enterprise MP Materials made a high-profile announcement of a $500 million cooperation deal with Apple, marking a significant step in the tech giant's push for sustainable supply chains. Under the agreement, MP Materials will embark on a major expansion of ...
Tearing Down the iPhone: Why Tiny Rare Earth Elements Have Become an Inescapable "Vital Gate" for Apple?
Tearing Down the iPhone: Why Tiny Rare Earth Elements Have Become an Inescapable "Vital Gate" for Apple? Beneath the iPhone’s polished exterior lies a hidden truth: this iconic device relies on rare earth elements (REEs) so heavily that they’ve become indispensable. These...
Samarium oxide is used in the production of dielectric resonators.
Samarium oxide is an important raw material for manufacturing dielectric resonators. When added to the formula of dielectric resonators, some Sm³⁺ ions, with an ionic radius of 0.096nm, can replace other ions, fill the surrounding gaps, reduce grain boundary enrichment, and improve the density ...
1 gram of rare earth ≠ 1 gram of gold? The undervalued "white gold" is reshaping the global asset landscape.
Rare earths, dubbed "industrial vitamins," are quietly reshaping the global industrial landscape with their unique physical and chemical properties. In Baotou’s Rare Earth High-Tech Zone, Inner Mongolia, workers operate automated equipment to transform rare earth-rich ores into high-...
Yttrium Oxide Coating: Equipping Aircraft Turbine Blades with a "High-Temperature-Resistant Golden Armor"
Beneath the sleek exterior of a jet aircraft, a silent battle rages. Inside the engine’s core, turbine blades spin at thousands of revolutions per minute, surrounded by temperatures exceeding 1,600°C—hotter than molten lava. Yet, these metal workhorses don’t melt or warp. The s...
Achievements of Nano Holmium Oxide Materials in the Laser Field
Nano Holmium Oxide, with its unique 4f electron configuration, has made remarkable breakthroughs in the laser domain. Its nanoscale particle size (typically 20-80 nm) significantly enhances the absorption cross-section of pump light, enabling laser systems to achieve higher energy conversion efficie...