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Ballistic transport in a Cd3As2 nanowire Josephson junction device coupled to a superconducting LC circuit
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dc.contributor.advisor 서정필 -
dc.contributor.author Jisu Kim -
dc.date.accessioned 2025-02-28T21:02:40Z -
dc.date.available 2025-02-28T21:02:40Z -
dc.date.issued 2025 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/58062 -
dc.identifier.uri http://dgist.dcollection.net/common/orgView/200000841146 -
dc.description Cd3As2 nanowire, Josephson junction, Superconducting LC circuit, Fabry-Perot interference, SuSchrieffer-Heeger chain -
dc.description.tableofcontents List of Contents
Abstract
List of contents
List of figures

Ⅰ. Introduction
1.1 Dirac semimetal 1
1.2 Cd3As2-Topological Dirac semimetal 3
1.3 Superconductor 4
1.4 Josephson junction 5
1.5 Superconducting LC circuit 7
1.5.1 Spiral LC circuit 7
1.5.2 Meander LC circuit 9
1.6 S-parameter in RF measurement 10
1.6.1 Wave reflection and transmission 11
1.6.2 Impedance matching 12
1.7 Su-Schrieffer-Heeger chain 13
1.8 Motivation and potential applications 25

Ⅱ. Design and Fabrication
2.1 Cd3As2 nanowire growth 27
2.2 Device design 27
2.3 Device fabrication 29
2.4 Measurement setup 31

Ⅲ. Experimental Results
3.1 Characteristic of Cd3As2 33
3.1.1 Device specifications 33

3.1.2 Conductance oscillation 35
3.1.3 Josephson junction 36
3.2 Superconducting LC circuit coupled to Cd3As2 nanowire 39
3.2.1 Gate tunable amplitude and resonant frequency 40
3.2.2 Sensitive RF measurement of detecting Fabry-Perot interference 43
3.3 Su-Schrieffer-Heeger LC chain 45

Ⅳ. Conclusion
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dc.format.extent 59 -
dc.language eng -
dc.publisher DGIST -
dc.title Ballistic transport in a Cd3As2 nanowire Josephson junction device coupled to a superconducting LC circuit -
dc.title.alternative 초전도 LC 회로에 결합된 Cd3As2 나노 와이어 Josephson 접합 소자에서의 탄도 전자 수송 -
dc.type Thesis -
dc.identifier.doi 10.22677/THESIS.200000841146 -
dc.description.degree Master -
dc.contributor.department Department of Physics and Chemistry -
dc.identifier.bibliographicCitation Jisu Kim. (2025). Ballistic transport in a Cd3As2 nanowire Josephson junction device coupled to a superconducting LC circuit. doi: 10.22677/THESIS.200000841146 -
dc.contributor.coadvisor Minkyung Jung -
dc.date.awarded 2025-02-01 -
dc.publisher.location Daegu -
dc.description.database dCollection -
dc.citation XT.MM 김78 202502 -
dc.date.accepted 2025-01-20 -
dc.contributor.alternativeDepartment 화학물리학과 -
dc.subject.keyword Cd3As2 nanowire, Josephson junction, Superconducting LC circuit, Fabry-Perot interference, SuSchrieffer-Heeger chain -
dc.contributor.affiliatedAuthor Jisu Kim -
dc.contributor.affiliatedAuthor Jungpil Seo -
dc.contributor.affiliatedAuthor Minkyung Jung -
dc.contributor.alternativeName 김지수 -
dc.contributor.alternativeName Jungpil Seo -
dc.contributor.alternativeName 정민경 -
dc.rights.embargoReleaseDate 2028-02-28 -
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