Low temperature characterization of a MEMS gyroscope for the angular momentum measurement of a $p_x+ip_y$ topological superfluid = $p_x+ip_y$ 위상 초유체의 각운동량 측정을 위한 MEMS gyroscope의 저온 특성

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The angular momentum paradox is one of the oldest debated issues for unconventional superconductors, or more specifically, a px + ipy chiral superconductor or superfluid. The theoretical arguments have seemed to converged recently at Nℏ/2 with numerous new calculations about the intrinsic orbital angular momentum of a $p_x+ip_y$ chiral superconductor. An experimental confirmation of the intrinsic orbital angular momentum has been hampered by device sensitivity limits. However, a micro-electro-mechanical systems (MEMS) gyroscope could provide a breakthrough method to sufficient sensitivity. Here we discuss the low temperature characteristics of a MEMS gyroscope, and the results of preliminary test runs using such devices are also presented.
Advisors
Choi, Hyoungsoonresearcher최형순researcher
Description
한국과학기술원 :물리학과,
Publisher
한국과학기술원
Issue Date
2019
Identifier
325007
Language
eng
Description

학위논문(박사) - 한국과학기술원 : 물리학과, 2019.2,[iii, 64 p. :]

Keywords

superconductor▼asuperfluid▼aintrinsic orbital angular momentum▼aMEMS gyroscope▼acryogenics; 초전도체▼a초유체▼a고유각운동량▼aMEMS 자이로스코프▼a극저온학

URI
http://hdl.handle.net/10203/264673
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=842037&flag=dissertation
Appears in Collection
PH-Theses_Ph.D.(박사논문)
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