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Toward \uD835\uDF110 Phase-Tunable Ferromagnetic Josephson Junctions
Toward \uD835\uDF110 Phase-Tunable Ferromagnetic Josephson Junctions
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211153023
- ISBN
- 9798342761574
- DDC
- 530
- 서명/저자
- Toward \uD835\uDF110 Phase-Tunable Ferromagnetic Josephson Junctions
- 발행사항
- [Sl] : Michigan State University, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 117 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-05, Section: B.
- 주기사항
- Advisor: Birge, Norman O.
- 학위논문주기
- Thesis (Ph.D.)--Michigan State University, 2024.
- 초록/해제
- 요약The interplay between superconductivity and ferromagnetism is a source of rich physics. Spin-triplet supercurrent with long-range propagation through ferromagnetic layers has been well established in theory and experiment and the use of magnetic layers for switching the ground state phase across Josephson junctions between 0 and \uD835\uDF0B has been experimentally demonstrated. Combining the two effects to observe 0-\uD835\uDF0B switching in a Josephson junction containing three noncolinear magnetic layers has also been experimentally demonstrated. Expanding on this idea, with careful control of magnetic layers in a noncoplanar configuration, it has been theoretically proposed that a device can be created which imparts an arbitrary phase difference across the junction. This demonstration of the anomalous Josephson effect, a so-called '\uD835\uDF110 junction', however, has yet to be realized in a system of conventional ferromagnets. In this thesis, a battery of notable stepping stones toward this goal are presented in the form of characterization of candidate patterned and unpatterned thin magnetic materials and transport measurements of candidate Josephson junction device structures.
- 일반주제명
- Condensed matter physics
- 일반주제명
- Electromagnetics
- 일반주제명
- Physics
- 일반주제명
- Materials science
- 키워드
- Ferromagnetism
- 기타저자
- Michigan State University Physics - Doctor of Philosophy
- 기본자료저록
- Dissertations Abstracts International. 86-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■006m o d
■007cr#unu||||||||
■020 ▼a9798342761574
■035 ▼a(MiAaPQ)AAI31632627
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a530
■1001 ▼aKlaes, Robert Michael.▼0(orcid)0000-0002-1152-848X
■24510▼aToward \uD835\uDF110 Phase-Tunable Ferromagnetic Josephson Junctions
■260 ▼a[Sl]▼bMichigan State University▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a117 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-05, Section: B.
■500 ▼aAdvisor: Birge, Norman O.
■5021 ▼aThesis (Ph.D.)--Michigan State University, 2024.
■520 ▼aThe interplay between superconductivity and ferromagnetism is a source of rich physics. Spin-triplet supercurrent with long-range propagation through ferromagnetic layers has been well established in theory and experiment and the use of magnetic layers for switching the ground state phase across Josephson junctions between 0 and \uD835\uDF0B has been experimentally demonstrated. Combining the two effects to observe 0-\uD835\uDF0B switching in a Josephson junction containing three noncolinear magnetic layers has also been experimentally demonstrated. Expanding on this idea, with careful control of magnetic layers in a noncoplanar configuration, it has been theoretically proposed that a device can be created which imparts an arbitrary phase difference across the junction. This demonstration of the anomalous Josephson effect, a so-called '\uD835\uDF110 junction', however, has yet to be realized in a system of conventional ferromagnets. In this thesis, a battery of notable stepping stones toward this goal are presented in the form of characterization of candidate patterned and unpatterned thin magnetic materials and transport measurements of candidate Josephson junction device structures.
■590 ▼aSchool code: 0128.
■650 4▼aCondensed matter physics
■650 4▼aElectromagnetics
■650 4▼aPhysics
■650 4▼aMaterials science
■653 ▼aFerromagnetism
■653 ▼aJosephson junction
■653 ▼aPerpendicular magnetic anisotropy
■653 ▼aSuperconductivity
■653 ▼aMagnetic materials
■690 ▼a0611
■690 ▼a0607
■690 ▼a0794
■690 ▼a0605
■71020▼aMichigan State University▼bPhysics - Doctor of Philosophy.
■7730 ▼tDissertations Abstracts International▼g86-05B.
■790 ▼a0128
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17164612▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
