Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 윤종승 | - |
dc.date.accessioned | 2016-05-10T02:43:24Z | - |
dc.date.available | 2016-05-10T02:43:24Z | - |
dc.date.issued | 2015-01 | - |
dc.identifier.citation | JOURNAL OF ALLOYS AND COMPOUNDS, v. 620, Page. 164-167 | en_US |
dc.identifier.issn | 0925-8388 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/21109 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0925838814021689 | - |
dc.description.abstract | Magnetic properties and magnetocaloric effect (MCE) of off-stoichiometric Mn5+xGe3-x (x = -0.1 and 0.3) were studied. Depletion of Mn (x = -0.1) decreased the magnetic moment of the compound due to the reduction of the ferromagnetic Mn-Mn interactions. Mn5.1Ge2.9 appeared to be near the optimal composition since Mn5.1Ge2.9 exhibited increase in the magnetic moment compared to the stoichiometric compound and further Mn-enrichment beyond x = 0.1 led to the formation of the weakly magnetic secondary phase. Mn5.1Ge2.9 produced the maximum entropy change of 2.9 J kg (1) K (1) at 296 K and the refrigeration capacity of 44.5 J kg (1) with an applied field of 10 kOe, making Mn5.1Ge2.9 a possible candidate magnetic refrigerant with reasonably high magnetic entropy change and negligible hysteresis. | en_US |
dc.description.sponsorship | This work was supported by the Human Resource Development Program (No. 20114010203020) of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Korea government Ministry of Trade, Industry and Energy. | - |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE SA | en_US |
dc.subject | Magnetocaloric effect | en_US |
dc.subject | Mn5Ge3 | en_US |
dc.title | Magnetocaloric effect of Mn5+xGe3-x alloys | en_US |
dc.type | Article | en_US |
dc.relation.volume | 620 | - |
dc.identifier.doi | 10.1016/j.jallcom.2014.09.034 | - |
dc.relation.page | 164-167 | - |
dc.relation.journal | JOURNAL OF ALLOYS AND COMPOUNDS | - |
dc.contributor.googleauthor | Kim, Yongdeok | - |
dc.contributor.googleauthor | Kim, Eun Jeong | - |
dc.contributor.googleauthor | Choi, Kwangseok | - |
dc.contributor.googleauthor | Han, Won Bae | - |
dc.contributor.googleauthor | Kim, Hee-Soo | - |
dc.contributor.googleauthor | Yoon, Chong Seung | - |
dc.relation.code | 2015003408 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE & ENGINEERING | - |
dc.identifier.pid | csyoon | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.