![Fabrication method for arranging ultra-fine particles](/abs-image/US/2005/07/21/US20050158988A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Fabrication method for arranging ultra-fine particles
- 专利标题(中):用于排列超细颗粒的制造方法
- 申请号:US10759589 申请日:2004-01-15
- 公开(公告)号:US20050158988A1 公开(公告)日:2005-07-21
- 发明人: Seung-Heon Lee , Frederic Diana , Antonio Badolato , Pierre Petroff , Edward Kramer
- 申请人: Seung-Heon Lee , Frederic Diana , Antonio Badolato , Pierre Petroff , Edward Kramer
- 主分类号: G11B5/706
- IPC分类号: G11B5/706 ; H01F1/00 ; H01F1/153 ; H01L21/4763
摘要:
A method and resultant device, in which metal nanoparticles are self-assembled into two-dimensional lattices. A periodic hole pattern (wells) is fabricated on a photoresist substrate, the wells having an aspect ratio of less than 0.37. The nanoparticles are synthesized within inverse micelles of a polymer, preferably a block copolymer, and are self-assembled onto the photoresist nanopatterns. The nanoparticles are selectively positioned in the holes due to the capillary forces related to the pattern geometry, with a controllable number of particles per lattice point.
摘要(中):
金属纳米粒子自组装成二维晶格的方法和结果器件。 在光致抗蚀剂基底上制造周期性孔图案(孔),孔的纵横比小于0.37。 纳米颗粒在聚合物的反胶束中合成,优选嵌段共聚物,并且自组装到光致抗蚀剂纳米图案上。 由于与图案几何形状相关的毛细力,纳米颗粒被选择性地定位在孔中,每个晶格点具有可控数量的颗粒。
公开/授权文献:
- US06989324B2 Fabrication method for arranging ultra-fine particles 公开/授权日:2006-01-24
IPC结构图谱:
G | 物理 |
--G11 | 信息存储 |
----G11B | 基于记录载体和换能器之间的相对运动而实现的信息存储 |
------G11B5/00 | 借助于记录载体的激磁或退磁进行记录的;用磁性方法进行重现的;为此所用的记录载体 |
--------G11B5/48 | .磁头相对于记录载体的配置或安装 |
----------G11B5/64 | ..仅由无须黏结剂的磁性材料构成的 |
------------G11B5/70 | ...在底层上的 |
--------------G11B5/706 | ....按磁性材料的成分区分的 |