标签： Asia

A groundbreaking materials science discovery by Chinese researchers has unveiled unprecedented possibilities for revolutionary data storage technology that could transform artificial intelligence hardware. Scientists from the Institute of Physics at the Chinese Academy of Sciences have successfully identified and manipulated previously unknown atomic-scale structures within fluorite ferroelectric crystals—materials extensively used in microelectronics since the 2010s.

The research team, after eight years of dedicated investigation, challenged conventional scientific understanding by demonstrating that what were traditionally considered two-dimensional domain walls within these crystals are actually one-dimensional linear structures measuring mere atoms in width. These ultratiny ‘linear walls,’ approximately one hundred-thousandth the diameter of a human hair, represent a fundamental reimagining of how information can be stored at the atomic level.

Crucially, the researchers discovered that these nanometer-scale lines maintain remarkable stability through interactions with naturally occurring oxygen defects within the crystal lattice. These atomic imperfections function as microscopic anchors, preventing the structures from dissipating due to electrical forces—a critical requirement for practical data storage applications.

Using advanced electron microscopy techniques, the team achieved unprecedented atomic-scale observation and control over these linear structures. By applying localized electric fields, they demonstrated the ability to create, reposition, and erase these atomic features on demand, establishing the theoretical framework for future storage devices.

According to Dr. Zhong Hai, the study’s lead author and associate professor at Ludong University, this discovery could enable storage densities approximately 600 times greater than current technologies. This translates to potentially storing 20 terabytes of information within a single square centimeter—equivalent to fitting 10,000 high-definition movies in an area no larger than a postage stamp.

The implications for artificial intelligence development are particularly significant, as these structures could enable the creation of AI chips with dramatically enhanced processing capabilities, reduced energy consumption, and substantially higher component density. However, researchers emphasize that practical implementation remains several years away, requiring solutions to engineering challenges including electrode design for localized field control.

Published in the prestigious journal Science, this fundamental research opens new pathways in materials science while potentially laying the groundwork for a new generation of ultra-efficient computing hardware.

China is poised to activate its pioneering offshore infrastructure dedicated to testing reusable liquid-propellant rockets, marking a transformative advancement in the nation’s commercial spaceflight capabilities. Situated at the Oriental Aerospace Port in Haiyang, Shandong Province, this facility represents China’s sole commercial maritime launch base and is currently undergoing final construction preparations.

According to a China Media Group report, the platform is scheduled to commence trial operations around February 5, 2026, preceding the country’s inaugural maritime launch and recovery attempt of a commercial liquid rocket during the Chinese New Year period. This strategic initiative addresses the fundamental commercial space challenge of achieving cost-effective, frequent orbital access through rocket reusability.

The technical sophistication of the facility is evident in its specialized infrastructure. A hydraulic erector system featuring four large cylinders will maneuver rockets weighing hundreds of tonnes from horizontal to vertical positioning. Critical safety systems include a 17-meter-deep flame trench designed to redirect exhaust plumes exceeding 3,000 degrees Celsius during ignition, complemented by an advanced water deluge system for thermal management and acoustic suppression.

This development builds upon Haiyang’s established launch legacy, having successfully executed 22 sea launches deploying 137 satellites using solid-fuel rockets. The transition to liquid propulsion systems signifies a substantial technological leap, offering superior payload capacity and the reusability essential for scalable satellite constellation deployments.

The platform integrates within a comprehensively planned zone featuring propellant storage facilities for liquid oxygen, liquid nitrogen, kerosene, and methane, supporting next-generation rocket operations. This infrastructure forms a crucial component of Shandong’s expanding aerospace ecosystem, encompassing launch services, rocket manufacturing, and satellite applications across multiple cities.

This progress aligns with China’s three-year (2025-2027) action plan to enhance commercial space development, integrating it within national space strategy while fostering innovative productive forces. Recent data from the China National Space Administration reveals substantial growth in commercial space activities, with 50 commercial launches conducted in 2025—representing 54% of China’s total space missions—and 311 commercial satellites deployed, accounting for 84% of all Chinese satellites launched that year.