《宾州立大学在《自然》杂志发表二维材料计算机突破研究》

  • 编译者: AI智能小编
  • 发布时间:2025-06-24
  • 宾夕法尼亚州立大学的研究团队在《自然》杂志上发表了一项突破性研究,首次使用二维(2D)材料开发了一台能够执行简单操作的计算机。这台计算机采用了钼二硫化物(用于n型晶体管)和钨二硒化物(用于p型晶体管)来代替传统硅基材料。研究表明,即使在原子厚度下,这些2D材料仍能保持优异的电子性能,使计算机具备更薄、更快、更节能的特点。这项研究标志着二维材料在微电子领域的一大进步,可能对智能手机、电脑和电动汽车等行业产生深远影响。论文下载链接: [链接](https://www.nature.com/articles/s41586-025-08963-7)
相关报告
  • 《二维材料领域潜在突破性论文分析》

    • 来源专题:集成电路
    • 编译者:李衍
    • 发布时间:2022-12-09
    • 利用NSTL下一代知识服务项目课题组基于文献的计量特征和摘要语言学特征构建的潜在突破性论文识别模型,结合论文发表年、引用次数、期刊IF、论文摘要中作者对论文价值的评价语句等指标进行高价值论文识别。从WOS数据库近三年15万多篇二维材料研究论文中,通过潜在突破性论文识别模型识别出可能具有较高研究价值或代表领域前沿研究的论文28篇。 表1 二维材料领域潜在突破性论文列表 序号 标题 期刊影响因子 年均被引次数 DOI 1 Direct observation of van der Waals stacking-dependent interlayer magnetism 63.832 73.3 10.1126/science.aav1937 2 Freestanding crystalline oxide perovskites down to the monolayer limit 69.504 73 10.1038/s41586-019-1255-7 3 Visualizing electrostatic gating effects in two-dimensional heterostructures 69.504 26 10.1038/s41586-019-1402-1 4 Molecular streaming and its voltage control in angstrom-scale channels 69.504 34.3 10.1038/s41586-019-0961-5 5 Spin-orbit-driven band inversion in bilayer graphene by the van der Waals proximity effect 69.504 25.3 10.1038/s41586-019-1304-2 6 Electrical control of interlayer exciton dynamics in atomically thin heterostructures 63.832 51.3 10.1126/science.aaw4194 7 Few-layer black phosphorus-on-MAPbI(3) for superb visible-light photocatalytic hydrogen evolution from HI splitting 24.319 17.3 10.1016/j.apcatb.2019.118075 8 Enhancement of output power density and performance of direct borohydride-hydrogen peroxide fuel cell using Ni-Pd core-shell nanoparticles on polymeric composite supports (rGO-PANI) as novel electrocatalysts 24.319 7.3 10.1016/j.apcatb.2019.03.064 9 Facile synthesis of highly efficient Pt/N-rGO/N-NaNbO3 nanorods toward photocatalytic hydrogen production 24.319 16.7 10.1016/j.apcatb.2019.117901 10 Catalytic Ru containing Pt3Mn nanocrystals enclosed with high-indexed facets: Surface alloyed Ru makes Pt more active than Ru particles for ethylene glycol oxidation 24.319 13.7 10.1016/j.apcatb.2019.04.022 11 Superconductivity in metallic twisted bilayer graphene stabilized by WSe2 69.504 65.5 10.1038/s41586-020-2473-8 12 Epitaxial Growth of Single-Phase 1T'-WSe2 Monolayer with Assistance of Enhanced Interface Interaction 32.086 19 10.1002/adma.202004930 13 Tunable spin-polarized correlated states in twisted double bilayer graphene 69.504 119.5 10.1038/s41586-020-2458-7 14 Zero-Valent Palladium Single-Atoms Catalysts Confined in Black Phosphorus for Efficient Semi-Hydrogenation 32.086 18 10.1002/adma.202008471 15 Regulation of excitons dissociation in AgI/Bi3O4Br for advanced reactive oxygen species generation towards photodegradation 24.319 19 10.1016/j.apcatb.2020.119820 16 Strongly correlated excitonic insulator in atomic double layers 69.504 18 10.1038/s41586-021-03947-9 17 Actively variable-spectrum optoelectronics with black phosphorus 69.504 36 10.1038/s41586-021-03701-1 18 Natural silk-composite enabled versatile robust triboelectric nanogenerators for smart applications 19.069 17 10.1016/j.nanoen.2021.105819 19 Underpotential -deposition synthesis and in-line electrochemical analysis of single -atom copper electrocatalysts 24.319 17 10.1016/j.apcatb.2021.120028 20 Atomically dispersed Ni on Mo2C embedded in N, P co-doped carbon derived from polyoxometalate supramolecule for high-efficiency hydrogen evolution electrocatalysis 24.319 16 10.1016/j.apcatb.2021.120336 21 Ultrafast Single-Crystal-to-Single-Crystal Transformation from Metal-Organic Framework to 2D Hydroxide 32.086 3 10.1002/adma.202106400 22 Chiral molecular intercalation superlattices 69.504 4 10.1038/s41586-022-04846-3 23 Intralayer charge-transfer moire excitons in van der Waals superlattices 69.504 0 10.1038/s41586-022-04991-9 24 Self-assembled lead-free double perovskite-MXene heterostructure with efficient charge separation for photocatalytic CO2 reduction 24.319 5 10.1016/j.apcatb.2022.121358 25 Near surface electric field enhancement: Pyridinic-N rich few-layer graphene encapsulating cobalt catalysts as highly active and stable bifunctional ORR/OER catalyst for seawater batteries 24.319 1 10.1016/j.apcatb.2022.121361 26 Construction of rGO-coupled C3N4/C3N5 2D/2D Z-scheme heterojunction to accelerate charge separation for efficient visible light H2 evolution 24.319 2 10.1016/j.apcatb.2022.121822 27 Observation of chiral and slow plasmons in twisted bilayer graphene 69.504 3 10.1038/s41586-022-04520-8 28 PBA-derived FeCo alloy with core-shell structure embedded in 2D N-doped ultrathin carbon sheets as a bifunctional catalyst for rechargeable Zn-air batteries 24.319 1 10.1016/j.apcatb.2022.121687
  • 《Texas ECE研究人员开发了创建二维材料激光的方法》

    • 来源专题:集成电路
    • 编译者:Lightfeng
    • 发布时间:2019-12-15
    • 半导体激光器的出现彻底改变了我们发送、接收和存储信息的方式。二维材料是一种新的材料平台,具有许多潜在的应用,例如未来电子或光学技术中的柔性、透明、紧凑组件。Texas ECE的研究人员现在已经发现了一种创建二维激光的方法。 由Emanuel Tutuc博士指导的ECE博士生Will Burg证明,通过堆叠两个不同的半导体层,在层之间精确控制零度扭曲角,可以实现二维激光。这两层放置在显微光栅上,该光栅捕获入射光并激发各层中的激光。这项工作代表了二维激光的概念证明,它比目前的激光技术更紧凑,并且可以与现有材料系统更好地集成。 这项研究是密歇根大学与Eunice Paik、Long Zhang合作研究,已发表在《自然》杂志上。 该演示是使用原子级薄的二维异质结构创建新型更高效、紧凑集成半导体激光器的第一步。 Burg和Tutuc希望使用不同的2D异质结构集成电控制以优化载流子动力学实现更有效的激光发射,涵盖不同的波长,调谐和调制激光输出以及探索多体现象。 Will Burg是德克萨斯大学奥斯汀分校电气与计算机工程系和微电子学研究中心的博士研究生。在2015年加入德克萨斯ECE之前,他获得了堪萨斯大学的学士学位。 伊曼纽尔·图图克(Emanuel Tutuc)在德克萨斯大学奥斯汀分校电气与计算机工程系获得电气工程学学士学位,他于2016年当选为美国物理学会(APS)会员。