GRAIN SIZE DEPENDENT MAGNETISM IN GRANULAR MANGANESE PEROVSKITE La0.82Sr0.18MnO3

doi:10.1088/1004-423X/7/10/007

Abstract

Abstract La_0.82Sr_0.18MnO₃ have been investigated. With grain growth, both an evident decrease of magnetization and the lattice distortions have been simultaneously observed. The phenomenon suggests a structure-coupled change of magnetism in the hole-doped manganese perovskite.

Received: 27 October 1997
Revised: 11 May 1998
Accepted manuscript online:

PACS:	75.47.Gk	(Colossal magnetoresistance)
	75.60.Ej	(Magnetization curves, hysteresis, Barkhausen and related effects)
	61.66.Fn	(Inorganic compounds)

Fund: Project supported by the Natural Fundamental Research Program of the State Science and Technology Commission of China (Grant No.95-60 NMS).

Cite this article:

Zhang Ning (张宁), Zhang Sheng (张胜), Xu Yin-lin (徐寅林), Ding Wei-ping (丁维平), Zhong Wei (钟伟), Du You-wei (都有为) GRAIN SIZE DEPENDENT MAGNETISM IN GRANULAR MANGANESE PEROVSKITE La_0.82Sr_0.18MnO₃ 1998 Acta Physica Sinica (Overseas Edition) 7 757

[1]	Effects of the band-filling and Fe/Mo disorder on physical properties of Ca₂FeMoO₆ Jin-Feng Wang(王金凤), Zhao-Tong Zhuang(庄照通), Shuai-Shuai Liu(刘帅帅), Qian-Qian Gao(高迁迁). Chin. Phys. B, 2018, 27(12): 127201.
[2]	Nonvolatile control of transport and magnetic properties in magnetoelectric heterostructures by electric field Qian Li(李潜), Dun-Hui Wang(王敦辉), Qing-Qi Cao(曹庆琪), You-Wei Du(都有为). Chin. Phys. B, 2017, 26(9): 097502.
[3]	Direct measurement of the interfacial barrier height of the manganite p-n heterojunction Wang Mei (王妹), Wang Deng-Jing (王登京), Wang Ru-Wu (汪汝武), Li Yun-Bao (李云宝). Chin. Phys. B, 2014, 23(4): 047301.
[4]	Colossal magnetoresistance in manganites and related prototype devices Liu Yu-Kuai (刘愉快), Yin Yue-Wei (殷月伟), Li Xiao-Guang (李晓光). Chin. Phys. B, 2013, 22(8): 087502.
[5]	Emergent phenomena in manganites under spatial confinement Shen Jian (沈健), T. Z. Ward, L. F. Yin. Chin. Phys. B, 2013, 22(1): 017501.
[6]	The crystal structure, magnetism, and colossal magnetoresistance of Y₂CrS₄ Liu Rong-Deng(刘荣灯), Liu Yun-Tao(刘蕴韬), He Lun-Hua(何伦华), Wang Zhi-Cui(王志翠), Chen Dong-Feng(陈东风), and Wang Fang-Wei(王芳卫) . Chin. Phys. B, 2012, 21(5): 057501.
[7]	Fe-doping induced Griffiths-like phase in La_0.7Ba_0.3CoO₃ Huang Wan-Guo(黄万国), Zhang Xiang-Qun(张向群), Li Guo-Ke(李国科), Sun Young(孙阳), Li Qing-An(李庆安), and Cheng Zhao-Hua(成昭华). Chin. Phys. B, 2009, 18(11): 5034-5037.
[8]	Spontaneous magnetization and resistivity jumps in bilayered manganite (La_0.8Eu_0.2)_4/3Sr_5/3Mn₂O₇ single crystals Zhao Jian-Jun(赵建军), Lu Yi(鲁毅), Haosibayar(浩斯巴雅尔), Xing Ru(邢茹), Yang Ren-Fu(杨仁福), Li Qing-An(李庆安), Sun Young(孙阳), and Cheng Zhao-Hua(成昭华) . Chin. Phys. B, 2008, 17(7): 2717-2720.
[9]	Rotation of ferromagnetic clusters induced magnetoresistance in the junction composed of La_0.9Ca_0.1MnO_3+$\delta$ and 1 wt.% Nb-doped SrTiO₃ Xie Yan-Wu(谢燕武), Wang Deng-Jing (王登京), Shen Bao-Gen(沈保根), and Sun Ji-Rong(孙继荣). Chin. Phys. B, 2007, 16(10): 3120-3124.
[10]	Resistivity and critical temperature of (La_1-xPr_x)_0.7Ca_0.3MnO₃ Liu Zi-Xin(刘自信) and Bai Chun-Xu(白春旭). Chin. Phys. B, 2006, 15(10): 2427-2430.
[11]	Enhancing low-field magnetoresistance of La_0.67Ca_0.33MnO₃ films deposited on anodized aluminium-oxide membranes Tang Wei-Hua (唐为华), Li Pei-Gang (李培刚), Lei Ming (雷鸣), Guo Yan-Feng (郭艳峰), Chen Lei-Ming (陈雷明), Li Ling-Hong (李玲红), Song Peng-Yun (宋朋云), Chen Chinping (陈晋平). Chin. Phys. B, 2006, 15(4): 767-772.
[12]	Effect of Cu doping on the magnetic and electrical properties of n=2 Ruddlesden--Popper manganates Si Ji-Wei (司继伟), Cao Qing-Qi (曹庆琪), Gu Ben-Xi (顾本喜), Du You-Wei (都有为). Chin. Phys. B, 2005, 14(10): 2117-2121.
[13]	Floating zone growth and magnetic and specific heat properties of La_0.67Ca_0.33Mn_1-xFe_xO₃ (x=0.00, 0.04) single crystals Kou Zhi-Qi (寇志起), Ma Xiao (马骁), Di Nai-Li (邸乃力), Li Qing-An (李庆安), Cheng Zhao-Hua (成昭华). Chin. Phys. B, 2005, 14(9): 1896-1899.
[14]	Enhancement of “intrinsic” magnetoresistance ratio and activation energy of La_0.67Ca_0.33MnO₃ single crystals by Fe doping Kou Zhi-Qi (寇志起), Di Nai-Li (邸乃力), Ma Xiao (马骁), Li Qing-An (李庆安), Cheng Zhao-Hua (成昭华). Chin. Phys. B, 2005, 14(8): 1653-1656.
[15]	Local structural distortion and magnetotransport properties of Nd_0.5Pb_0.5-xSr_x (Mn, Fe)O₃ Kou Zhi-Qi (寇志起), Di Nai-Li (邸乃力), Lu Yi (鲁毅), Ma Xiao (马骁), Li Qing-An (李庆安), Cheng Zhao-Hua (成昭华). Chin. Phys. B, 2005, 14(2): 311-316.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Metrics
Related Articles

GRAIN SIZE DEPENDENT MAGNETISM IN GRANULAR MANGANESE PEROVSKITE La0.82Sr0.18MnO3

Cite this article:

Online attention

GRAIN SIZE DEPENDENT MAGNETISM IN GRANULAR MANGANESE PEROVSKITE La_0.82Sr_0.18MnO₃