Atom lithography of Fe
Atom lithography of Fe
复制标题
DOI:
10.1063/1.1818347
复制
发表时间:
2004-11
影响因子:
4
通讯作者:
te E Edwin Sligte;B. Smeets;van der Kmr Stam;Rw Rudolf Herfst;P. Straten;Hcw Herman Beijerinck;Van Lee
中科院分区:
文献类型:
--
作者:
te E Edwin Sligte;B. Smeets;van der Kmr Stam;Rw Rudolf Herfst;P. Straten;Hcw Herman Beijerinck;Van Lee
Direct write atom lithography is a technique in which nearly resonant light is used to pattern an atom beam. Nanostructures are formed when the patterned beam falls onto a substrate. We have applied this lithography scheme to a ferromagnetic element, using a 372nm laser light standing wave to pattern a beam of iron atoms. In this proof-of-principle experiment, we have deposited a grid of 50-nm-wide lines 186nm apart. These ultraregular, large-scale, ferromagnetic wire arrays may generate exciting new developments in the fields of spintronics and nanomagnetics.