自旋电子材料与器件实验室

自旋电子材料与器件实验室

论文成果
P. Li, V. Sankara, F. Shah, H. Dey, G. Csaba, et al. Fabrication of Pseudo-Spin-Valve Giant Magnetoresistance Arrays for Nanomagnet Logic by Liftoff and the Snow-Jet Process.
发布时间:2024-04-23点击次数:
  • DOI码:

    10.1116/1.4907408

  • 发表刊物:

    Journal of Vacuum Science & Technology B

  • 摘要:

    In Nanomagnet Logic, an electronic read-out device converts magnetization to electronic signals. A giant magnetoresistance (GMR) stack, with simple deposition procedures, is a good candidate for this purpose. In this paper, the authors propose a way to pattern GMR films with the help of a CO2 snow-jet to simplify device fabrication procedures. A scanning electron microscope and a vibrating sample magnetometer were used to characterize the devices and verify the feasibility of the fabrication method. Results have shown that the CO2 snow-jet process can remove sidewalls of nanopillars that are formed after lift-off of sputtered films, and the nanopillars are uniform in shape and size. This method presents a new way to fabricate electronic readout devices for Nanomagnet Logic circuits.

  • 论文类型:

    期刊论文

  • 卷号:

    33

  • 期号:

    2

  • 是否译文:

  • 发表时间:

    2015-02-20

版权所有 ©2020 中国科学技术大学
地址:安徽省合肥市金寨路 96 号,邮政编码:230026

访问量:
开通时间:--
最后更新时间:--

微信二维码

手机版