材料研究学报  2002, Vol. 16 Issue (6): 577-579

论文 本期目录 | 过刊浏览 |

巡游铁磁体SrRuO3磁性的Preisach描述

侯登录1;2; 姜恩永1; R. M. Roshko 3; 杨连祥2; 唐贵德2; 聂向富2

1 天津大学;2 河北师范大学; 3 The University of Manitoba;Canada

侯登录; 姜恩永; R.M.Roshko ; 杨连祥; 唐贵德; 聂向富 . 巡游铁磁体SrRuO3磁性的Preisach描述[J]. 材料研究学报, 2002, 16(6): 577-579.

摘要 参考文献 相关文章 Metrics 全文: PDF(520 KB)   摘要: 测量了巡游铁磁体SrRuO3的零场冷却（ZFC）和加场冷却(FC)的磁化强度随温度的变化关系，以及不同温度下的磁滞回线。考虑了热涨落和自由能壁垒随温度的变化，改进了Preisach模型并对测量数据进行了拟合。数值模拟再现了测量结果的变化规律，包括在不同温度下的磁滞回线和在不同外磁场下的ZFC和FC磁化强度曲线等。对拟合出的巴克豪森跳跃谱进行了讨论。 关键词 ： Preisach模型,  铁磁性材料,  不可逆过程     Key words： 收稿日期: 1900-01-01      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 侯登录 姜恩永 R.M.Roshko 杨连祥 唐贵德 聂向富 44.8K 链接本文: https://www.cjmr.org/CN/Y2002/V16/I6/577 1 ZHANG Baosheng,KANG Zhijun,The penetration prop- erties and applications of high density tungsten heavy al- loys,China Tungsten Industry,14(5-6),178(1999) (张宝生，康志君，高密度钨合金的穿甲特性及其应用，中国钨业，14(5-6)，178(1999)) 2 S.Lijima,Helical microtubules of graphitic carbon,Na- ture.,354(6348),56(1991) 3 D.Appell,Nanotechnology:wired for success,Nature., 419(6907),553-555(2002) 4 A.G..Umnov,Y.Shiratori,H.Hiraoka,Giant field amplifi- cation in tungsten nanowires,Applied Physics A Materials Science & Processing.,77(1),159(2003) 5 Y.H.Lee,C.H.Choi,Y.T.Jang,E.K.Kim,B.K.Ju, N.K.Min,J.H.Ahn,Tungsten nanowires and their field electron emission properties,Appl.Phys.Lett.,81(4), 745(2002) 6 Y.Saito,K.Hamaguchi,K.Hata,K.Tohji,A.Kasuya, Y.Nishina,K.Uchida,Y.Tasaka,F.Ikazaki,M.Yumura, Field emission from carbon nanotubes;purified single- walled and multi-walled tubes,Ultramicroscopy.,73(1-4), 1(1998) 7 I.Langmuir,The vapor pressure of metallic tungsten, Phys.Rev.,11(5),329(1913) 8 B.L.Twu,Fabrication Techniques for Tungsten Cat Whisker Infrared Antennas,Fabricayion Techniques For Antennas.,122(11),1560(1975) 9 F.Okuyama,Growth of multineedles of tungsten caused by reaction of tungsten oxide with acetone,J.Appl.Phys., 48(8),3255(1975) 10 J.T.L.Thonga,C.H.Ocn,M.Ycadon,W.D.Zhang,Field- emission induced growth of nanowires,Appl.Phys.Lett., 81(25),4823(2002) 11 T.Karabacak,A.Mallikarjunan,J.P.Singh,D.Ye, G.C.Wang,T.M.Lu,b-phase tungsten nanorod for- mation by oblique-angle sputter deposition,Appl.Phys. Lett.,83(15),3096(2003) 12 S.Vaddiraju,H.Chandrasekaran,M.K.Sunkara,Vapor phase synthesis of tungsten nanowires,Journal of the American Chemical Society.,125(36),10792(2003) 13 Y.H.Lee,D.H.Kim,C.H.Choi,Y.T.Jang,B.K.Ju,Growth and electrical properties of multidimensional tung- sten nanobuliding blocks,Apply.Phys.Lett.,85(24), 5977(2004) 14 S.L.Wang,Y.H.He,J.Zou,Y.Jiang,J.Xu,B.Y.Huang, C.T.Liu,P.K.Liaw,Synthesis of single-crystalline tung- sten nanowires by nickel-catalyzed vapor-phase method at 850 C.,Journal of Crystal Growth.,306,433(2007) 15 XU Jian,HE Yuehui,WANG Shiliang,TANG Yiwu,A novel method for synthesizing metallic tungsten nanonee- dles,Chinese Journal of Materials Research,20(6), 576(2006) (徐剑，贺跃辉，王世良，汤义武，一种制备金属钨纳米针的新方法，材料研究学报，20(6)，576(2006)) 16 S.L.Wang,Y.H.He,J.Zou,Y.Jiang,J.Xu,B.Y.Huang, C.T.Liu,P.K.Liaw,Synthesis of tungsten oxide tapered needles with nanotips.,Journal of Crystal Growth., 303(2),574(2007) 17 Y.H.He,S.L.Wang,B.Y.Huang,C.T.Liu,P.K.Liaw,Novel tungsten oxide microneedles with nanosized tips,Appl. Phys.Lett.,88(22),223107(2006) 18 Z.W.Pan,Z.R.Dal,Z.L.Wang,Nanobelts of semiconduct- ing oxide science.,291(5510),1947(2001) 19 Y.Y.Wu,P.D.Yang,Direct obserwtion of vapor-liquid- solid nanowire growth,J.Am.Chem.Soc.,123(13), 3165(2001) 20 Z.L.Wang,X.Y.Kong,J.M.Zuo,Induced growth of asym- metric nanocantilever arrays on polar surfaces,Phys.Rev. Lett.,91(18),185502(2003) No related articles found! Viewed Full text Abstract Cited   Shared      Discussed