Realising 3D Artificial Spin-Ice Systems using Two-Photon lithography and Line-of-Sight Deposition

使用双光子光刻和视线沉积实现 3D 人造自旋冰系统

• 批准号: 1796470
• 金额: --
• 依托单位: CARDIFF UNIVERSITY
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1796470
• 关键词: Realising; 3D; Artificial; Spin; Ice

"Today, the vast majority of digital information is stored on computer hard disk drives (HDD). Intense research efforts over the past 20 years has allowed the areal density of the HDD to scale with societies needs by reducing the size of the magnetic features that store digital information. A significant disadvantage of such technologies is that all of the nano-magnets sit in one plane on the disk, effectively limiting the amount of information that can be stored.Recent advances in fabrication techniques have allowed the production of three-dimensional nanostructures of chosen geometry. Here at Cardiff, we have recently installed a cutting-edge 3D lithography system capable of producing 3D templates at a resolution of 200nm.The student on this project will receive training in advanced 3D fabrication techniques, magnetic characterisation and high-resolution electron microscopy. Fundamental studies will be carried out upon 3D magnetic nanostructures of different geometry, dimensions and material. The student will also benefit from regular visits to industrial collaborators in Europe."

“今天，绝大多数数字信息存储在计算机硬盘驱动器（HDD）上。过去20年来，密集的研究工作通过减小存储数字信息的磁性特征的尺寸，使HDD的面密度能够随着社会需求而扩展。这种技术的一个显著缺点是所有的纳米磁体都位于磁盘上的一个平面上，有效地限制了可以存储的信息量。制造技术的最新进展允许生产选定几何形状的三维纳米结构。在卡迪夫，我们最近安装了一个先进的3D光刻系统，能够以200 nm的分辨率生产3D模板。该项目的学生将接受先进的3D制造技术，磁性表征和高分辨率电子显微镜的培训。将对不同几何形状、尺寸和材料的3D磁性纳米结构进行基础研究。学生还将受益于定期访问欧洲的工业合作者。"