量子计算机中的电子引导自组装
Electronically Guided Self Assembly within Quantum Corrals
摘要:
纳米科学的一个巨大挑战是掌握结构和性能的控制,以超越当今的功能。通过扫描探针操纵原子来创建纳米结构是纳米时代的伟大成就之一。在这里,我们建立在这一成就的基础上,自组装纳米结构内的量子corpellant。结构化是由量子限制的电子密度的银金属基板内的corpus。我们实验证明了不同的自组织Gd原子结构限制在30 nm的圆形和三角形Fe量子相干。这种方法可以创建模型系统,以探索和理解新的纳米材料和器件原型。
英文摘要:
A grand challenge of nanoscience is to master the control of structure and properties in order to go beyond present day functionality. The creation of nanostructures via atom manipulation by means of a scanning probe represents one of the great achievements of the nano era. Here we build on this achievement to self-assemble nanostructures within quantum corrals. The structuring is guided by the quantum confinement of the electronic density of a silver metallic substrate within the corrals. We experimentally demonstrate different self-organized Gd atomic structures confined within 30-nm circular and triangular Fe quantum corrals. This approach enables the creation of model systems to explore and understand new nanomaterials and device prototypes.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。