DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Sim, Heung-Sun | - |
dc.contributor.advisor | 심흥선 | - |
dc.contributor.author | Noh, Tae-Wan | - |
dc.contributor.author | 노태완 | - |
dc.date.accessioned | 2011-12-14T07:58:54Z | - |
dc.date.available | 2011-12-14T07:58:54Z | - |
dc.date.issued | 2008 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=296148&flag=dissertation | - |
dc.identifier.uri | http://hdl.handle.net/10203/48722 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 물리학과, 2008.2, [ iv, 43 p. ] | - |
dc.description.abstract | We propose a voltage-controlled superconducting SIFIS junction qubit consisting of the $0$ and $\pi$ phase states of the junction. Quantum tunneling due to the charging energy of insulating barrier (I) leads to coherent superposition of two states. Controlled by gate voltage on the ferromagnetic layer (F) the qubit can be operated by either non-adiabatic voltage pulses or alternating-voltage-driven Rabi-type oscillation at the degeneracy point. This qubit is robust against the decoherence due to both the magnetic microwave field and charge fluctuations. We introduce a scalable design for measurement of qubit states, switching function, controllable coupling, and Bell state formation. | eng |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | SIFIS junction | - |
dc.subject | Qubit | - |
dc.subject | pi state | - |
dc.subject | 조셉슨 접합 | - |
dc.subject | 양자 비트 | - |
dc.subject | pi 상태 | - |
dc.title | SIFIS Josephson junction qubit | - |
dc.title.alternative | 초전도체-강자성체 조셉슨 접합을 이용한 양자 비트 시스템 제안 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 296148/325007 | - |
dc.description.department | 한국과학기술원 : 물리학과, | - |
dc.identifier.uid | 020063156 | - |
dc.contributor.localauthor | Noh, Tae-Wan | - |
dc.contributor.localauthor | 노태완 | - |
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