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Lee, Kiejin;Kim, Sunmi;Ishibashi, Takauki;Cha, Deokjoon
- Progress in Superconductivity
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- v.3 no.1
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- pp.70-73
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- 2001
We report the spin injection and transport properties of three terminal devices of Co/Au/$YBa_2$$Cu_3$$O_{y}$(F/N/S) tunnel junctions by injection of spin-polarized quaiparticles using a cobalt ferromagnetic injector. The observed current gain depends on the thickness of Au interlayer and is directly related to the nonequilibrium magnetization due to spin relaxation effects. The tunnel characteristic of a F/N/S tunnel junctions exhibited a zero bias conductance peak (ZBCP). The suppression of the ZBCP was observed due to the suppression of Andreev reflection at the interface, which is due to the spin scattering processes at the interface between a ferromagnetic and a d-wave superconductor.r.
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Nguyen, Quoc Cuong;Tran, Thi Huyen;Kwon, HyukDong
- International journal of advanced smart convergence
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- v.11 no.1
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- pp.48-54
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- 2022
Promote the application ofscientific research and technological developmentresultsto production and social life; The commercialization of scientific and technological products through the science and technology market is an effective method to exploit intellectual property at universities and research institutes. Spin-off is a popular business model in developed countriesto deploy and commercialize scientific and technologicalresearch results. However, in Vietnam, this concept is not popular as well as the number of spin-off businesses is not much and does not work effectively. This article focuses on clarifying the shortcomings and difficulties in establishing spin-off businesses in universities, thereby proposing solutions to develop spin-off businesses to exploit assets intellect at universities in Vietnam
https://doi.org/10.7236/IJASC.2022.11.1.48 인용 PDF KSCI