Effect of Dy substitution on magnetic properties and magnetocaloric effects of Tb6Co1.67Si3 compounds

doi:10.1088/1674-1056/19/4/047501

Abstract The magnetic and magnetocaloric properties of (Tb$_{1 - x}$Dy$_{x})_{6}$Co$_{1.67}$Si₃ ($0 \le x \le 0.8$) have been experimentally investigated. The compounds exhibit a Ce$_{6}$Ni₂Si₃-type hexagonal structure and undergo a second-order magnetic transition. The Curie temperature decreases from $\sim 187$ K to 142 K as the content of Dy grows from 0 to 0.8. The maximal magnetic entropy change, for a field change of 0--5 T, varies between $\sim 6.2$ and $\sim 7.4$ J/kg$\cdot$K, slightly decreasing when Dy is introduced. The substitution of Dy leads to a remarkable increase in refrigeration capacity (RC). A large RC value of $\sim 626$ J/kg is achieved for $x=0.4$ under a field change of 0--5 T.

Keywords: magnetic properties magnetic entropy change refrigerant capacity

Received: 30 November 2009
Revised: 18 January 2010
Accepted manuscript online:

PACS:	75.30.Sg	(Magnetocaloric effect, magnetic cooling)
	75.30.Kz	(Magnetic phase boundaries (including classical and quantum magnetic transitions, metamagnetism, etc.))
	81.40.Rs	(Electrical and magnetic properties related to treatment conditions)

Fund: Project supported by the National Basic Research Program of China (Grant No.~2006CB601101), the National Natural Science Foundation of China (Grant Nos.~50731007 and 10874223) and the Knowledge Innovation Project of the Chinese Academy of Sciences.

Cite this article:

Zhao Jin-Liang(赵金良), Shen Jun(沈俊), Li Yang-Xian(李养贤), Hu Feng-Xia(胡凤霞), Sun Ji-Rong(孙继荣), and Shen Bao-Gen(沈保根) Effect of Dy substitution on magnetic properties and magnetocaloric effects of Tb₆Co_1.67Si₃ compounds 2010 Chin. Phys. B 19 047501

[1]	Bodak O I, Gladyshe E I and Kharchen O I 1974 Kristallografiya 19 80
[2]	Chevalier B, Gaudin E and Weill F 2007 J. Alloys Compd. 442 149
[3]	Gaudin E, Weill F and Chevalier B 2006 Z. Naturf. B 61 825
[4]	Gaudin E and Chevalier B 2007 J. Solid State Chem. 180 1397
[5]	Tencè S, Gaudin E, Andrè G and Chevalier B 2009 J. Phys. D: Appl. Phys. 42 165003
[6]	Mohapatra Niharika, Jammalamadaka S Narayana, Das Sitikantha D and Sampathkumaran E V 2008 Phys. Rev. B 78 054442
[7]	Janssen Y, Dennis K W, Prozorov R, Canfield P C and McCallum R W 2008 Phys. Rev. B 77 214407
[8]	Shen J, Wang F, Li Y X, Sun J R and Shen B G 2007 Chin. Phys. 16 3853
[9]	Shen J, Li Y X, Dong Q Y, Wang F and Sun J R 2008 Chin. Phys. B 17 2268
[10]	Shen J, Wang F, Li Y X, Sun J R and Shen B G 2008 J. Alloys Compd. 458 L6
[11]	Jammalamadaka S Narayana, Mohapatra Niharika, Das Sitikantha D, Iyer Kartik K and Sampathkumaran E V 2008 J. Phys.: Condens. Matter 20 425204
[12]	Shen J, Li Y X and Sun J R 2009 J. Alloys Compd. 476 693
[13]	Shen J, Wu J F and Sun J R 2009 J. Appl. Phys. 106 083902
[14]	Shen B G, Sun J R, Hu F X, Zhang H W and Cheng Z H 2009 Adv. Mater. 21 1X
[15]	Gschneidner K A Jr, Pecharsky V K, Pecharsky A O and Zimm C B 1999 Mater. Sci. Forum. 315 69
[16]	Dan'kov S Yu, Ivtchenko V V, Tishin A M, Gschneidner K A Jr and Pecharsky V K 2000 Adv. Cryog. Eng. 46 397
[17]	Zhang Q, Cho J H, Du J, Yang F, Liu X G, Feng W J, Zhang Y J, Li J and Zhang Z D 2009 Solid State Commun. 149 396
[18]	Singh N K, Suresh K G, Nigam A K and Malik S K 2005 J. Appl. Phys. 97 10A301
[19]	Balli M, Fruchart D and Gignoux D 2007 J. Magn. Magn. Mater. 314 16
[20]	Liu X B and Altounian Z 2005 J. Magn. Magn. Mater. 292 83

[1]	Preparation of PSFO and LPSFO nanofibers by electrospinning and their electronic transport and magnetic properties Ying Su(苏影), Dong-Yang Zhu(朱东阳), Ting-Ting Zhang(张亭亭), Yu-Rui Zhang(张玉瑞), Wen-Peng Han(韩文鹏), Jun Zhang(张俊), Seeram Ramakrishna, and Yun-Ze Long(龙云泽). Chin. Phys. B, 2022, 31(5): 057305.
[2]	Enhancement of magnetic and dielectric properties of low temperature sintered NiCuZn ferrite by Bi₂O₃-CuO additives Jie Li(李颉), Bing Lu(卢冰), Ying Zhang(张颖), Jian Wu(武剑), Yan Yang(杨燕), Xue-Ning Han(韩雪宁), Dan-Dan Wen(文丹丹), Zheng Liang(梁峥), and Huai-Wu Zhang(张怀武). Chin. Phys. B, 2022, 31(4): 047502.
[3]	A review on 3d transition metal dilute magnetic REIn₃ intermetallic compounds Xin-Peng Guo(郭新鹏), Yong-Quan Guo(郭永权), Lin-Han Yin(殷林瀚), and Qiang He(何强). Chin. Phys. B, 2022, 31(3): 037501.
[4]	Tailoring the optical and magnetic properties of La-BaM hexaferrites by Ni substitution Hafiz T. Ali, M. Ramzan, M Imran Arshad, Nicola A. Morley, M. Hassan Abbas, Mohammad Yusuf, Atta Ur Rehman, Khalid Mahmood, Adnan Ali, Nasir Amin, and M. Ajaz-un-Nabi. Chin. Phys. B, 2022, 31(2): 027502.
[5]	Experimental observation of interlayer perpendicular standing spin wave mode with low damping in skyrmion-hosting [Pt/Co/Ta]₁₀ multilayer Zhen-Dong Chen(陈振东), Mei-Yang Ma(马眉扬), Sen-Fu Zhang(张森富), Mang-Yuan Ma(马莽原), Zi-Zhao Pan(潘咨兆), Xi-Xiang Zhang(张西祥), Xue-Zhong Ruan(阮学忠), Yong-Bing Xu(徐永兵), and Fu-Sheng Ma(马付胜). Chin. Phys. B, 2022, 31(11): 117501.
[6]	Structural, magnetic, and dielectric properties of Ni-Zn ferrite and Bi₂O₃ nanocomposites prepared by the sol-gel method Jinmiao Han(韩晋苗), Li Sun(孙礼), Ensi Cao(曹恩思), Wentao Hao(郝文涛), Yongjia Zhang(张雍家), and Lin Ju(鞠林). Chin. Phys. B, 2021, 30(9): 096102.
[7]	Microstructure and magnetocaloric properties in melt-spun and high-pressure hydrogenated La_0.5Pr_0.5Fe_11.4Si_1.6 ribbons Qian Liu(刘倩), Min Tong(佟敏), Xin-Guo Zhao(赵新国), Nai-Kun Sun(孙乃坤), Xiao-Fei Xiao(肖小飞), Jie Guo(郭杰), Wei Liu(刘伟), and Zhi-Dong Zhang(张志东). Chin. Phys. B, 2021, 30(8): 087502.
[8]	Structure and magnetic properties of RAlSi (R=light rare earth) Tai Wang(王泰), Yongquan Guo(郭永权), and Cong Wang(王聪). Chin. Phys. B, 2021, 30(7): 075102.
[9]	Effects of post-sinter annealing on microstructure and magnetic properties of Nd-Fe-B sintered magnets with Nd-Ga intergranular addition Jin-Hao Zhu(朱金豪), Lei Jin(金磊), Zhe-Huan Jin(金哲欢), Guang-Fei Ding(丁广飞), Bo Zheng(郑波), Shuai Guo(郭帅), Ren-Jie Chen(陈仁杰), and A-Ru Yan(闫阿儒). Chin. Phys. B, 2021, 30(6): 067503.
[10]	Electronic and magnetic properties of single-layer and double-layer VX₂ (X=Cl, Br) under biaxial stress Xing Li(李兴), Yanfeng Ge(盖彦峰), Jun Li(李军), Wenhui Wan(万文辉), and Yong Liu(刘永). Chin. Phys. B, 2021, 30(10): 107305.
[11]	Magnetic properties and promising cryogenic magneto-caloric performances of Gd₂₀Ho₂₀Tm₂₀Cu₂₀Ni₂₀ amorphous ribbons Yikun Zhang(张义坤), Bingbing Wu(吴兵兵), Dan Guo(郭丹), Jiang Wang(王江), and Zhongming Ren(任忠鸣). Chin. Phys. B, 2021, 30(1): 017501.
[12]	Electronic structures, magnetic properties, and martensitic transformation in all-d-metal Heusler-like alloys Cd₂MnTM(TM=Fe, Ni, Cu) Yong Li(李勇), Peng Xu(徐鹏), Xiaoming Zhang(张小明), Guodong Liu(刘国栋), Enke Liu(刘恩克), Lingwei Li(李领伟). Chin. Phys. B, 2020, 29(8): 087101.
[13]	Structural, electronic, and magnetic properties of quaternary Heusler CrZrCoZ compounds: A first-principles study Xiao-Ping Wei(魏小平), Tie-Yi Cao(曹铁义), Xiao-Wei Sun(孙小伟), Qiang Gao(高强), Peifeng Gao(高配峰), Zhi-Lei Gao(高治磊), Xiao-Ma Tao(陶小马). Chin. Phys. B, 2020, 29(7): 077105.
[14]	Degenerate antiferromagnetic states in spinel oxide LiV₂O₄ Ben-Chao Gong(龚本超), Huan-Cheng Yang(杨焕成), Kui Jin(金魁), Kai Liu(刘凯), Zhong-Yi Lu(卢仲毅). Chin. Phys. B, 2020, 29(7): 077508.
[15]	Gd impurity effect on the magnetic and electronic properties of hexagonal Sr ferrites: A case study by DFT Masomeh Taghipour, Mohammad Yousefi, Reza Fazaeli, Masoud Darvishganji. Chin. Phys. B, 2020, 29(7): 077505.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Metrics
Related Articles

Effect of Dy substitution on magnetic properties and magnetocaloric effects of Tb6Co1.67Si3 compounds

Cite this article:

Online attention

Effect of Dy substitution on magnetic properties and magnetocaloric effects of Tb₆Co_1.67Si₃ compounds