二维材料
Search documents
探天探海探未来!这些进展值得期待
Xin Lang Cai Jing· 2026-01-04 11:45
Group 1 - China ranks prominently in scientific research achievements, innovation, and urban clusters according to multiple international research platforms, with the UN Deputy Secretary-General describing it as entering an "innovation explosion period" [1] - The Chang'e 7 mission is expected to launch around 2026, focusing on lunar south pole exploration and carrying payloads from several countries [1] - The Tianwen-2 mission, aimed at asteroid exploration and sample return, successfully launched in May 2025, marking China's first mission to explore and return samples from an asteroid [1] Group 2 - The new generation of reusable crewed spacecraft, "Dream Boat," is set for its first flight in 2026, featuring a modular design and intended for near-Earth space station operations and crewed lunar missions [3] - The 2026 crewed spaceflight schedule includes the launch of Shenzhou-23 and Shenzhou-24 crewed spacecraft, as well as the Tianzhou-10 cargo spacecraft, with Shenzhou-23 featuring a crew member for a long-term stay [3] Group 3 - China's deep-sea exploration capabilities have expanded significantly, with the "Fendouzhe" manned submersible completing deep-sea scientific research in the Arctic, marking a shift from "full ocean depth" to "full ocean area" exploration [5][7] - By the end of 2025, China's deep-sea manned submersibles are expected to exceed 2,000 dives, enhancing international scientific cooperation and technological development in deep-sea research [5][7] Group 4 - The "2025 Top Ten Scientific Breakthroughs" list by the Institute of Physics includes a breakthrough in the preparation of the first two-dimensional metal, marking a significant achievement in the field of two-dimensional materials [8] - In the biopharmaceutical sector, 76 innovative drugs were approved in 2025, with total licensing transactions exceeding $130 billion, indicating a historic peak in China's pharmaceutical innovation [8]
【人民日报】创新中国 攀高向新——二〇二五年我国重大科技成果盘点
Ren Min Ri Bao· 2025-12-31 02:47
国家航天局发布的天问二号探测器传回的圆形太阳翼展开的图片。国家航天局供图 技术人员正在对一台搭载 DeepSeek 大模型技术的智能巡检机器人进行巡检数据校核。宋卫星摄(人民视 觉) 位于安徽合肥市的紧凑型聚变能实验装置( BEST )项目建设基地。赵 明摄(人民视觉) 燕山大学脑机接口及智能康复团队成员与河北秦皇岛市第一医院神经内科医护工作者正在进行脑控机械 手系统调试。曹建雄摄(人民视觉) 2025 全球工业互联网大会上的人形机器人。新华社记者 潘昱龙摄 岁末回望,星河璀璨。2025年,中国科技以"极限"为尺,丈量认知疆域。 我们不仅是凝视星空的梦想家,更是重构物质、对话幽灵粒子、破译生命密码的创造者。这一年, 中国智慧以一系列原创性、颠覆性的重大突破,在宇宙、物质、生命与信息的秩序中,刻下了鲜明的中 国印记。不仅为中国高质量发展注入澎湃动能,也为全人类的文明进步贡献不可磨灭的东方力量。 星辰大海,逐梦前行。 ——编者 回望2025年,"人造太阳"的束流瞬间点亮,承载起人类探索"终极能源"的梦想;光电融合通信芯片 问世,为6G奠定了硬件基础;航天员安全往返天地间、国家太空实验室运行良好,飞天逐梦步履不 停 ...
2025,中国科技有多“硬核”!
Guo Ji Jin Rong Bao· 2025-12-31 00:24
转自:人民日报 原标题:创新中国 攀高向新(科技视点) ——二〇二五年我国重大科技成果盘点 技术人员正在对一台搭载DeepSeek大模型技术的智能巡检机器人进行巡检数据校核。宋卫星摄(人民 视觉) 形太阳翼展开的图片。国家航天局供图 国家航天局发布的天问二号探测器传回的圆 燕山大学脑机接口及智能康复团队成员与河北秦皇岛市第一医院神经内科医护工作者正在进行脑控机械 手系统调试。曹建雄摄(人民视觉) 我们不仅是凝视星空的梦想家,更是重构物质、对话幽灵粒子、破译生命密码的创造者。这一年,中国 智慧以一系列原创性、颠覆性的重大突破,在宇宙、物质、生命与信息的秩序中,刻下了鲜明的中国印 记。不仅为中国高质量发展注入澎湃动能,也为全人类的文明进步贡献不可磨灭的东方力量。 星辰大海,逐梦前行。 ——编 者 位于安徽合肥市的紧凑型聚变能实验装置(BEST)项目建设基地。赵 明摄(人民视觉) 2025全球工业互联网大会上的人形机器人。 新华社记者 潘昱龙摄 岁末回望,星河璀璨。2025年,中国科技以"极限"为尺,丈量认知疆域。 回望2025年,"人造太阳"的束流瞬间点亮,承载起人类探索"终极能源"的梦想;光电融合通信芯片问 世 ...
创新中国 攀高向新——二〇二五年我国重大科技成果盘点(科技视点)
Ren Min Ri Bao· 2025-12-30 22:37
岁末回望,星河璀璨。2025年,中国科技以"极限"为尺,丈量认知疆域。 我们不仅是凝视星空的梦想家,更是重构物质、对话幽灵粒子、破译生命密码的创造者。这一年,中国 智慧以一系列原创性、颠覆性的重大突破,在宇宙、物质、生命与信息的秩序中,刻下了鲜明的中国印 记。不仅为中国高质量发展注入澎湃动能,也为全人类的文明进步贡献不可磨灭的东方力量。 星辰大海,逐梦前行。 ——编者 回望2025年,"人造太阳"的束流瞬间点亮,承载起人类探索"终极能源"的梦想;光电融合通信芯片问 世,为6G奠定了硬件基础;航天员安全往返天地间、国家太空实验室运行良好,飞天逐梦步履不停; 大桥飞架、高铁奔驰,远程手术隔空"操刀"、"云端教室"赋能山村课堂,民生保障更加有力;人工智 能、生物医药、机器人等一批标志性科技产品惊艳世界,24个全球创新集群入围全球百强,中国的创新 实力、综合竞争力得到越来越多的认可…… 放眼神州大地,以创新为主要引领和支撑的经济体系和发展模式正在形成,以科技创新为核心的全面创 新正在加快推进。这一年,在科技强国的征程上,我们又交出了一份令人满意的答卷。 原始创新标志性成果涌现,拓展认知边界 人们常用"薄如蝉翼"来形容 ...
【科技日报】2025国内十大科技新闻解读
Ke Ji Ri Bao· 2025-12-25 06:46
Group 1: DeepSeek AI Model - The Chinese AI company DeepSeek launched its open-source model DeepSeek-R1, which has gained global attention due to its low training costs and high performance in tasks like mathematical reasoning and code generation [2][3] - DeepSeek-R1's core competitiveness lies in its systematic innovation in computational efficiency, demonstrating that top-tier reasoning capabilities can be achieved without massive labeled data, significantly reducing training costs [2][3] - The model's open-source approach breaks technological monopolies, allowing developers worldwide to participate in its ecosystem, which has attracted hundreds of thousands of developers [2] Group 2: Nuclear Fusion and Quantum Computing - China's "artificial sun," the EAST device, achieved a world record by maintaining a plasma temperature of 100 million degrees Celsius for 1000 seconds, marking a significant step towards practical nuclear fusion energy [4] - The superconducting quantum computing prototype "Zuchongzhi 3" was developed, showcasing a computational speed that is a trillion times faster than the current fastest supercomputers, indicating a major advancement in quantum computing capabilities [5][6] Group 3: Advanced Materials and Brain-Computer Interfaces - A research team successfully created large-area two-dimensional metallic materials, marking a significant breakthrough in the field of two-dimensional materials [7] - China initiated its first invasive brain-computer interface clinical trial, allowing participants to control devices through thought, utilizing advanced flexible neural electrodes that minimize brain tissue damage [8][9] Group 4: Lunar Exploration and Plant Biology - The Chang'e 6 mission revealed the evolutionary history of the moon's far side, providing insights into volcanic activity and magnetic fields, which are crucial for understanding lunar geology [11][12] - A research team uncovered the molecular mechanisms behind how a single plant cell can develop into a complete plant, addressing a long-standing scientific question in plant biology [13] Group 5: Technological Innovations in Computing - Researchers developed a high-precision, scalable analog matrix computing chip, achieving digital-level precision in analog computing, which could revolutionize computational tasks in AI and communications [14][15] Group 6: National Strategic Initiatives - The 20th Central Committee of the Communist Party of China emphasized the importance of technological innovation in its strategic planning for the next five years, aiming to enhance China's technological self-reliance and drive new productive forces [16][17] Group 7: Military Advancements - China's first electromagnetic catapult aircraft carrier, Fujian, was commissioned, representing a leap in naval technology by utilizing advanced electromagnetic launch systems, enhancing operational capabilities [18]
2025国内十大科技新闻解读
Ke Ji Ri Bao· 2025-12-25 01:00
Group 1: Artificial Intelligence Developments - The Chinese AI company DeepSeek launched the open-source model DeepSeek-R1, which has gained global attention due to its low training costs and high performance in tasks like mathematical reasoning and code generation [2] - DeepSeek-R1's core competitiveness lies in its systematic innovation in computational efficiency, achieving top-tier reasoning capabilities without the need for massive labeled data [2][3] - The model's open-source approach aims to break technological monopolies, allowing developers worldwide to participate in its ecosystem [2] Group 2: Nuclear Fusion Research - China's "artificial sun," the EAST device, achieved a world record by maintaining a plasma temperature of 100 million degrees Celsius for 1000 seconds, marking a significant step towards practical nuclear fusion [4] - The high-confinement operation mode is crucial for future fusion reactors, indicating that the experiment has successfully simulated the necessary conditions for sustained fusion [4] Group 3: Quantum Computing Advancements - The "Zu Chongzhi No. 3" superconducting quantum computing prototype was developed, demonstrating a computational speed that surpasses the fastest supercomputers by trillions of times [5][6] - This prototype achieved the highest level of quantum computing superiority, showcasing its potential for various applications in quantum error correction and simulation [6] Group 4: Material Science Innovations - A research team successfully created large-area two-dimensional metallic materials, marking a significant advancement in the field of material science [7] - This breakthrough allows for the production of ultra-thin metals, potentially opening new avenues for research in two-dimensional materials [7] Group 5: Brain-Computer Interface Trials - China initiated its first invasive brain-computer interface clinical trial, positioning itself as the second country globally to enter this phase of technology [8][9] - The trial utilizes flexible neural electrodes that minimize damage to brain tissue, enhancing the safety and effectiveness of the procedure [8] Group 6: Lunar Exploration Findings - The Chang'e 6 mission revealed the evolutionary history of the moon's far side, providing insights into volcanic activity and the moon's magnetic field [11][12] - This research fills a significant gap in lunar studies, highlighting the moon's geological history and the impact of large-scale collisions on its evolution [11][12] Group 7: Agricultural Biotechnology Breakthroughs - A research team unveiled the molecular mechanisms behind how a single plant cell can develop into a complete plant, addressing a long-standing scientific challenge [13] - This discovery could pave the way for advancements in agricultural biotechnology, particularly in overcoming regeneration bottlenecks [13] Group 8: Computing Architecture Innovations - Researchers developed a high-precision, scalable analog matrix computing chip, achieving precision comparable to digital computing systems [14][15] - This innovation addresses the challenges of computational efficiency in AI and 6G communications, marking a significant breakthrough in computing paradigms [15] Group 9: National Strategic Initiatives - The 20th Central Committee of the Communist Party of China emphasized the role of technological innovation in driving economic development in its 14th Five-Year Plan [16][17] - The plan outlines specific strategies to enhance original innovation and integrate technological advancements with industrial development [16][17] Group 10: Military Advancements - China's first electromagnetic catapult aircraft carrier, the Fujian, was commissioned, representing a leap in naval technology with its advanced launch capabilities [18] - This carrier enhances operational capabilities and signifies a transition to a new era in the Chinese navy, showcasing advancements in military technology [18]
【人民网】中国首例二维金属入选《物理世界》“2025年十大突破”
Ren Min Wang· 2025-12-18 03:11
近日,英国物理学会主办的《物理世界》公布"2025年度十大科学突破"榜单,中国科学院物理研究 所/北京凝聚态物理国家研究中心张广宇团队主导的"首例二维金属制备"成果成功入选。 这项技术突破带来了多重核心优势:制备的二维金属具有超1年无性能退化的环境稳定性,且拥有 非成键界面,为探索材料本征特性奠定基础;电学测试显示,单层铋的室温电导率达9.0×10⁶S/m,较块 体铋提升一个数量级以上,还展现出独特的P型电场效应,电阻可通过栅压调控35%(超块体金属 <1%);技术更能以原子精度控制二维金属厚度(单层、双层或三层),为研究新奇层赝自旋特性提供 了全新平台。 "这一突破不仅填补了二维材料家族的关键拼图,更开辟了全新研究领域。"论文共同通讯作者杜罗 军特聘研究员指出,二维金属有望衍生出高温量子霍尔效应、二维超导等宏观量子现象,为低功耗晶体 管、高频器件、超灵敏探测等技术革新提供核心材料。元素周期表有88种金属元素,目前实现的5种仅 仅只是"冰山一角",加上二元及多元合金,未来尚有上万种二维金属材料待探索,为该领域留下广阔空 间。 自2004年石墨烯被发现并开启二维新纪元以来,全球科学家已制备出数百种二维材料,理论 ...
英特尔豪赌下一代晶体管
半导体行业观察· 2025-12-18 01:02
Core Viewpoint - The collaboration between Intel and imec marks a significant step towards the practical application of two-dimensional field-effect transistors (2DFET) by demonstrating a process compatible with 300mm wafers, indicating progress in integrating two-dimensional materials into large-scale semiconductor manufacturing [1][2][3] Group 1: Technological Advancements - Intel and imec have developed a contact and gate stack integration scheme that is compatible with wafer fabrication, addressing the challenge of integrating transition metal dichalcogenides (TMDs) into the manufacturing process without damaging the sensitive channels [2] - The use of high-quality two-dimensional layers, combined with a multi-layer stack of AlOx, HfO₂, and SiO₂, allows for the formation of embedded top contacts that protect the underlying two-dimensional channels from contamination and physical damage [2] Group 2: Industry Implications - The work done by Intel and imec is not expected to lead to immediate product commercialization but is valuable in reducing risks associated with the development and eventual production of chips based on two-dimensional materials [3] - Intel's strategy positions two-dimensional materials as a future option to be evaluated before silicon reaches its physical limits, aiming to address manufacturing challenges early in the development process [3] Group 3: Long-term Vision - The announcement from Intel's foundry conveys two key messages: the ongoing commitment to long-term technology R&D that will be critical for the semiconductor industry in the coming decades, and the necessity for new transistor concepts to consider manufacturability even in the research phase [3]
英特尔安装首台High NA EUV光刻机
半导体行业观察· 2025-12-16 01:22
公众号记得加星标⭐️,第一时间看推送不会错过。 在英特尔看来,半导体创新始终是一项团队合作,最持久的突破源于从研发到量产的深度生态系统协 作。英特尔晶圆代工为其在这一进程中扮演的领导角色而感到自豪,并已确立了其在业界的地位,成 为唯一一家拥有本土领先逻辑芯片研发和制造能力的美国公司。 今天,英特尔分享两个不同项目的里程碑,这两个项目分别展示了公司推动行业研究和创新、降低先 进设备概念风险以及加快为客户创造价值的不同方式。 自信扩展:首台 TWINSCAN EXE:5200B 高数值孔径 EUV 安装 随着前沿工艺节点特征尺寸的不断缩小,高数值孔径(High NA)极紫外(EUV)光刻技术正迅速崛 起,成为人工智能时代极具吸引力的光刻技术。ASML 和 Intel Foundry 已证明,目前 最先进的光 刻扫描仪在技术上可行,能够提供更高的精度和生产效率,从而使高数值孔径 EUV 技术在未来的大 规模生产中占据优势。 今天,英特尔激动地宣布,英特尔和ASML已成功完成TWINSCAN EXE:5200B的"验收测试"。 这 款高数值孔径(High NA)极紫外光刻机在保持第一代EXE : 5000高分辨率的同 ...
上全球榜单!重庆三位顶尖科学家都来自明月湖!
Sou Hu Cai Jing· 2025-11-22 09:45
近日,科睿唯安公布了2025年度"全球高被引科学家"名单。新加坡国立大学重庆研究院的王家功教授、康斯坦丁·诺沃肖洛夫教授与仇成伟教授入选! 王家功教授 现为新加坡国立大学材料科学与工程系终身教授、系主任,新加坡国立大学重庆研究院院长和首席研究员,先后当选为新加坡国家工程院院士、新加坡科 学院院士、亚太材料科学院院士。 他在生物材料、纳米复合材料、铁电薄膜和设备、可持续能源纳米材料等领域均有深入研究,并在新型无机纳米材料、纳米复合材料和介孔材料的合成及 其在储能和医药领域的应用研究上取得了显著成果,连续6年入选科睿唯安"全球高被引科学家",充分体现了其研究成果持续的权威性与国际影响力。 仇成伟教授 现为新加坡国立大学电子与计算机工程系院长讲席教授、新加坡国立大学重庆研究院首席研究员,是纳米光子学与电磁学领域的国际知名学者,先后当选 为新加坡工程院院士、东盟工程与技术科学院院士及美国光学学会会士、美国物理学会会士、中国光学学会外籍会士。 他在前沿光学与超构材料方面,成功设计出新型超构表面(Metasurfaces),实现了对光波的高精度操控,相关技术已应用于三维全息成像、动态涡旋光 束生成及高分辨率纳米打印等领域 ...