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Spin-dimensionality change induced by Co-doping in the chiral magnet Fe1-xCoxSi

文献类型：期刊论文

作者Zhang, Lei1; Menzel, Dirk2; Han, Hui1,3; Jin, Chiming1; Du, Haifeng1; Fan, Jiyu4; Ge, Min5; Ling, Langsheng1; Zhang, Changjin1; Pi, Li1,5
刊名EPL
出版日期2016-09-01
卷号115期号:6页码:1-7
DOI10.1209/0295-5075/115/67006
文献子类Article
英文摘要Dimensionality is one of the most important parameters in the determination of the physical properties. Therefore, tuning of effective dimensionality is of significant importance for modulating the functionality of materials. In this work, we find that the spin-dimensionality can be changed by Co-doping in the Fe1-xCoxSi system. Investigation of the critical behavior shows that the effective critical exponents for x = 0.3 agree with the three-dimensional (3D) Heisenberg model with {d : n = 3 : 3} (d is the spatial-dimensionality, and n is the spin-dimensionality). With the increase of Co-content, the effective critical exponents for x = 0.5 fulfill the 3D-XY model with {d : n = 3 : 2}, while those for x = 0.6 approach the 3D-Ising model with {d : n = 3 : 1}. These results indicate the lowering of the spin-dimensionality with the increase of Co-content in Fe1-xCoxSi. We suggest that the modulation of the spin-dimensionality in Fe1-xCoxSi should result from the enhancement of the anisotropic magnetic interaction induced by the doping of Co. Copyright (C) EPLA, 2016
WOS关键词CRITICAL EXPONENTS ; TEMPERATURE ; CRYSTALS ; STATE
WOS研究方向Physics
语种英语
WOS记录号WOS:000388368900026
资助机构State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; State Key Project of Fundamental Research of China(2011CBA00111) ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; National Natural Science Foundation of China(11574322 ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; Foundation for Users with Potential of Hefei Science Center (CAS)(2015HSC-UP001) ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; U1332140 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; 11004196 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; U1232142 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11474290 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11104281 ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288) ; 11204288)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/30197]  
专题合肥物质科学研究院_中科院强磁场科学中心
作者单位1.Chinese Acad Sci, High Field Magnet Lab, Hefei 230031, Peoples R China
2.Tech Univ Carolo Wilhelmina Braunschweig, Inst Phys Kondensierten Mat, D-38106 Braunschweig, Germany
3.Univ Sci & Technol China, Hefei 230026, Peoples R China
4.Nanjing Univ Aeronaut & Astronaut, Dept Appl Phys, Nanjing 210016, Jiangsu, Peoples R China
5.Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Lei,Menzel, Dirk,Han, Hui,et al. Spin-dimensionality change induced by Co-doping in the chiral magnet Fe1-xCoxSi[J]. EPL,2016,115(6):1-7.
APA Zhang, Lei.,Menzel, Dirk.,Han, Hui.,Jin, Chiming.,Du, Haifeng.,...&Zhang, Yuheng.(2016).Spin-dimensionality change induced by Co-doping in the chiral magnet Fe1-xCoxSi.EPL,115(6),1-7.
MLA Zhang, Lei,et al."Spin-dimensionality change induced by Co-doping in the chiral magnet Fe1-xCoxSi".EPL 115.6(2016):1-7.

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来源：合肥物质科学研究院

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