---
res:
  bibo_abstract:
  - The novel electronic state of the canted antiferromagnetic (AFM) insulator, strontium
    iridate (Sr2IrO4) has been well described by the spin-orbit-entangled isospin
    Jeff = 1/2, but the role of isospin in transport phenomena remains poorly understood.
    In this study, antiferromagnet-based spintronic functionality is demonstrated
    by combining unique characteristics of the isospin state in Sr2IrO4. Based on
    magnetic and transport measurements, large and highly anisotropic magnetoresistance
    (AMR) is obtained by manipulating the antiferromagnetic isospin domains. First-principles
    calculations suggest that electrons whose isospin directions are strongly coupled
    to in-plane net magnetic moment encounter the isospin mismatch when moving across
    antiferromagnetic domain boundaries, which generates a high resistance state.
    By rotating a magnetic field that aligns in-plane net moments and removes domain
    boundaries, the macroscopically-ordered isospins govern dynamic transport through
    the system, which leads to the extremely angle-sensitive AMR. As with this work
    that establishes a link between isospins and magnetotransport in strongly spin-orbit-coupled
    AFM Sr2IrO4, the peculiar AMR effect provides a beneficial foundation for fundamental
    and applied research on AFM spintronics.@eng
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Nara
      foaf_name: Lee, Nara
      foaf_surname: Lee
  - foaf_Person:
      foaf_givenName: Eunjung
      foaf_name: Ko, Eunjung
      foaf_surname: Ko
  - foaf_Person:
      foaf_givenName: Hwan Young
      foaf_name: Choi, Hwan Young
      foaf_surname: Choi
  - foaf_Person:
      foaf_givenName: Yun Jeong
      foaf_name: Hong, Yun Jeong
      foaf_surname: Hong
  - foaf_Person:
      foaf_givenName: Muhammad
      foaf_name: Nauman, Muhammad
      foaf_surname: Nauman
      foaf_workInfoHomepage: http://www.librecat.org/personId=32c21954-2022-11eb-9d5f-af9f93c24e71
    orcid: 0000-0002-2111-4846
  - foaf_Person:
      foaf_givenName: Woun
      foaf_name: Kang, Woun
      foaf_surname: Kang
  - foaf_Person:
      foaf_givenName: Hyoung Joon
      foaf_name: Choi, Hyoung Joon
      foaf_surname: Choi
  - foaf_Person:
      foaf_givenName: Young Jai
      foaf_name: Choi, Young Jai
      foaf_surname: Choi
  - foaf_Person:
      foaf_givenName: Younjung
      foaf_name: Jo, Younjung
      foaf_surname: Jo
  bibo_doi: 10.1002/adma.201805564
  bibo_issue: '52'
  bibo_volume: 30
  dct_date: 2018^xs_gYear
  dct_isPartOf:
  - http://id.crossref.org/issn/0935-9648
  - http://id.crossref.org/issn/1521-4095
  dct_language: eng
  dct_publisher: Wiley@
  dct_subject:
  - Mechanical Engineering
  - General Materials Science
  - Mechanics of Materials
  dct_title: Antiferromagnet‐based spintronic functionality by controlling isospin
    domains in a layered perovskite iridate@
...
