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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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表面态对纳米晶batio3介电性能的影响
Keywords: 无机非金属材料,介电性能,材料表面与界面
Abstract:
？采用硬脂酸凝胶法制备了粒度均匀的纳米晶batio3，用x光衍射分析、红外光谱分析、透射电子显微镜对产物进行了表征，研究了表面态与介电性能。结果表明，batio3纳米材料表面的不完整性主要是氧空位造成的，暴露在粒子表面的原子是一些金属离子。随着晶粒尺寸的减小，氧空位缺陷的浓度增加,极化增强。纳米材料的这种表面状态对其介电性能有重要影响，使其静态介电常数远比常规材料的大。
| [1] | 6c.b.shen,s.g.wang,h.y.yang,k.long,f.h.wang,cor-rosioneffectofallylthioureaonbulknanocrystallinein-gotironindilutedacidicsulphatesolution,electrochim.acta,52,3950(2007)
|
| [2] | 7c.b.shen,s.g.wang,h.y.yang,k.long,f.h.wang,theadsorptionstability&inhibitionbyallyl-thioureaofbulknanocrystallineingotironindilutehclsolution,appl.surf.sci.,255,2118(2006)
|
| [3] | 9wangshenggang,longkang,longqiwei,actametall.sin.,39,1247(2003)(王胜刚，龙康，龙期威，深度轧制细化工业纯铁晶粒，金属学报，39，1247(2003))
|
| [4] | 10f.mansfeld,s.lin,k.kim,h.shih,pittingandsurfacemodificationofsic/al,corros.sci.,27(9),997(1987)
|
| [5] | 11g.mengoli,m.m.musiani,c.pagura,f.paolucci,thein-hibitionofthecorrosionofmildsteelinaqueousacidsbyinsitupolymerizationofunsaturatedcompounds,cor-ros.sci.,32(?),743(1991)
|
| [6] | 12w.j.lorenz,f.mansfeld,determinationofcorrosionratesbyelectrochemicaldcandacmethods,corros.sci.,21(9-10),647(1981)
|
| [7] | 1b.donnely,t.c.downie,r.grzeskourak,astudyoftheinhibitingpropertiesofsomederivativesofthiourea,cor-ros.sci.,14(10),597(1974)
|
| [8] | 2m.z.a.rafiquee,n.saxena,s.khan,m.a.quraishi,influ-enceofsurfactantsonthecorrosioninhibitionbehaviourof2-aminophenyl-5-mercapto-1-oxa-3,4-diazole(amod)onmildsteel,materialschemistryandphysics,107(2-3),528(2008)
|
| [9] | 3y.j.tan,s.bailey,b.kinsella,aninvestigationofthefor-mationanddestructionofcorrosioninhibitorfilmsus-ingelectrochemicalimpedancespectroscopy(eis),cor-ros.sci.,38(9),1545(1996)
|
| [10] | 4shenchangbin,wangshenggang,longkang,yanghuaiyu,wangfuhui,electrochemicalcorrosionbehaviourofbulknanostructuredindustrialpureironinhydrochloricacidsolution,materialsscienceandtechnol-ogy,14(3),316(2006)(沈长斌，王胜刚，龙康，杨怀玉，王福会，块体纳米晶工业纯铁在盐酸溶液中的电化学腐蚀行为，材料科学与工艺，14(3)，316(2006))
|
| [11] | 5s.g.wang,c.b.shen,k.long,t.zhang,f.h.wang,z.d.zhang,theelectrochemicalcorrosionofbulknanocrystallineingotironinacidicsulphatesolution,j.phys.chem.b,110,377(2006)
|
| [12] | 8shenchangbin,wangshenggang,longkang,yanghuaiyu,wangfuhui,corrosioninhibitionofbulknanocrystallizedindustrialpureironbythioureainhcl,actaphys.-chem.sin.,20(6),664(2004)(沈长斌，王胜刚，杨怀玉，龙康，王福会，硫脲对纳米晶工业纯铁在盐酸溶液中的缓蚀行为，物理化学学报，20(6)，664(2004))
|
| [13] | 13t.k.ross,b.p.l.hitchen,someeffectsofelectrolytemo-tionduringcorrosion,corros.sci.,1(2),65(1961)
|
| [14] | 14b.g.ateya,b.e.el-anadouli,f.m.el-nizamy,thead-sorptionofthioureaonmildsteel,corros.sci.,24(6),509(1984)
|
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