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dc.contributor.author김종렬-
dc.date.accessioned2018-12-18T06:34:32Z-
dc.date.available2018-12-18T06:34:32Z-
dc.date.issued2018-02-
dc.identifier.citationFRONTIERS IN CHEMISTRY, v. 6, No. 18, Page. 1-7en_US
dc.identifier.issn2296-2646-
dc.identifier.urihttps://www.frontiersin.org/articles/10.3389/fchem.2018.00018/full-
dc.identifier.urihttps://repository.hanyang.ac.kr/handle/20.500.11754/80920-
dc.description.abstractHigh-throughput synthesis of Samarium-Cobalt sub-micron fibers with controlled composition and dimension was demonstrated by combining electrospinning and reduction-diffusion processes. The composition of fibers was readily varied (8 < Sm < 20 at.%) by adjusting precursor composition whereas the diameter of fibers was precisely controlled by varying electrospinning parameters (e.g., applied voltage, solution feed rate, temperature, and humidity) to reach single-domain size. X-ray diffraction patterns confirmed that single phase Sm2Co17 fibers were synthesized when the metal precursor ratio (Sm3+/(Sm3++Co2+)) was precisely controlled at 10.6%, whereas mixed phases (i.e., Co-Sm2Co17 or Sm2Co17-Sm2Co7) were observed when the ratio is deviated from the stoichiometric. Magnetic saturation (Ms) of the synthesized fibers monotonically decreased with an increased in Sm content. In contrast, coercivity (Hci) monotonically increased with an increase in Sm content.en_US
dc.description.sponsorshipThis research was supported by Future Materials Discovery Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Science, ICT & Future Planning(NRF-2016M3D1A1027836).en_US
dc.language.isoen_USen_US
dc.publisherFRONTIERS MEDIA SAen_US
dc.titleSynthesis of Samarium-Cobalt Sub-micron Fibers and Their Excellent Hard Magnetic Propertiesen_US
dc.typeArticleen_US
dc.relation.no18-
dc.relation.volume6-
dc.identifier.doi10.3389/fchem.2018.00018-
dc.relation.page1-7-
dc.relation.journalFRONTIERS IN CHEMISTRY-
dc.contributor.googleauthorLee, Jimin-
dc.contributor.googleauthorHwang, Tae-Yeon-
dc.contributor.googleauthorKang, Min Kyu-
dc.contributor.googleauthorCho, Hong-Baek-
dc.contributor.googleauthorKim, Jongryoul-
dc.contributor.googleauthorMyung, Nosang V.-
dc.contributor.googleauthorChoa, Yong-Ho-
dc.relation.code2018007034-
dc.sector.campusE-
dc.sector.daehakCOLLEGE OF ENGINEERING SCIENCES[E]-
dc.sector.departmentDEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING-
dc.identifier.pidjina-
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COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > MATERIALS SCIENCE AND CHEMICAL ENGINEERING(재료화학공학과) > Articles
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