An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG

Pathikumar Sellappan; Chi Tang; Jing Shi; Javier E. Garay

doi:10.1080/21663831.2016.1195779

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An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG

Original Report | 更新时间：2026-08-19

- An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG
- An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG
- 材料研究快报（英文） 2017年5卷第1期页码：41-47
- 作者机构：
  
  1. Department of Mechanical Engineering University of California Riverside
  2. Materials Science & Engineering Program University of California Riverside CA USA
  3. Department of Physics and Astronomy University of California Riverside
- 作者简介：
- 基金信息：
- DOI：10.1080/21663831.2016.1195779
  中图分类号：
- 网络首发：2016-07-14，
  
  纸质出版：2017
- 稿件说明：
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Pathikumar Sellappan, Chi Tang, Jing Shi, 等. An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG[J]. 材料研究快报（英文）, 2017,5(1):41-47.

Pathikumar Sellappan, Chi Tang, Jing Shi, et al. An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG[J]. Materials Research Letters, 2017, 5(1): 41-47.
Pathikumar Sellappan, Chi Tang, Jing Shi, 等. An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG[J]. 材料研究快报（英文）, 2017,5(1):41-47. DOI： 10.1080/21663831.2016.1195779.

Pathikumar Sellappan, Chi Tang, Jing Shi, et al. An integrated approach to doped thin films with strain-tunable magnetic anisotropy: powder synthesis, target preparation and pulsed laser deposition of Bi:YIG[J]. Materials Research Letters, 2017, 5(1): 41-47. DOI： 10.1080/21663831.2016.1195779.

摘要

Abstract

We present a synthesis/processing method for fabricating ferrimagnetic insulator (Bi-doped yttrium iron garnet) thin films with tunable magnetic anisotropy. Since the desired magnetic properties rely on controllable thickness and successful doping

we pay attention to the entire synthesis/processing procedure (nanopowder synthesis

nanocrystalline target preparation and pulsed laser deposition (PLD)). Atomically flat films were deposited by PLD on (111)-orientated yttrium aluminum garnet. We show a significant enhancement of perpendicular anisotropy in the films

caused by strain-induced anisotropy. In addition

the perpendicular anisotropy is tunable by decreasing the film thickness and overwhelms the shape anisotropy at a critical thickness of 3.5 nm.

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references

Gülgün MA, Kriven WM, Nguyen MH. Processes for preparing mixed metal oxide powders [Internet]. United States Patent; 2002 [cited 2002 Nov 19]. Available from: http://www.google.com/patents/US6482387(open in a new window). (Open in a new window)Google Scholar

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