{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以射频磁控溅射法生长的La0.5Sr0.5CoO3( LSCO)为电极,采用溶胶-凝胶法在以Ti-Al为导电阻挡层的Si基片上生长了用不同Pb过量前驱体溶液(溶胶)制备的LSCO/Pb( Zro4Ti0.6)O3(PZT)/LSCO电容器,以此构造了Pt/LSCO/PZT/LSCO/Ti-Al/Si异质结.Pb过量对LSCO/PZT/LSCO电容器极化翻转性能的影响表明:不同Pb过量溶胶对电容器的极化翻转性能影响很大,其中Pb过量15%的溶胶制备的样品在550℃常规退火1h后相对具有较好的翻转性能.在5V的外加电场下,LSCO/PZT/LSCO电容器的矫顽电压和剩余极化强度分别为1.25V和24.6μC/cm2.疲劳和电阻率测试分析表明:在经过109翻转后,不同样品的抗疲劳性能均很好,而电阻率随前驱体溶液Pb过量的增加呈现下降的趋势.","authors":[{"authorName":"刘卓佳","id":"8b886ef0-daca-41c6-9e19-1648f9df6671","originalAuthorName":"刘卓佳"},{"authorName":"刘保亭","id":"abc423c6-8e14-492e-871b-965fc4edbd44","originalAuthorName":"刘保亭"},{"authorName":"彭增伟","id":"40a6a5ab-52a2-4034-8823-54f941df1e59","originalAuthorName":"彭增伟"},{"authorName":"代秀红","id":"fce60dcd-76a3-42a9-bbe3-ae9187384ed5","originalAuthorName":"代秀红"},{"authorName":"闫会芳","id":"be5246cf-36d6-45b7-9786-0efd979c2e8c","originalAuthorName":"闫会芳"},{"authorName":"付跃举","id":"0098ac67-be3b-4ce5-808c-4c13cd859820","originalAuthorName":"付跃举"},{"authorName":"赵庆勋","id":"d163ce44-53f8-4e0a-bc3e-012fb7f415be","originalAuthorName":"赵庆勋"}],"doi":"","fpage":"1552","id":"a0d64299-5146-4f71-98d9-e1584278755e","issue":"6","journal":{"abbrevTitle":"RGJTXB","coverImgSrc":"journal/img/cover/RGJTXB.jpg","id":"57","issnPpub":"1000-985X","publisherId":"RGJTXB","title":"人工晶体学报"},"keywords":[{"id":"40174b1e-e458-4bb2-80ff-6d52eb964907","keyword":"Pb过量","originalKeyword":"Pb过量"},{"id":"8953d12f-f3dc-48f9-94ad-9df5746c3298","keyword":"铁电电容器","originalKeyword":"铁电电容器"},{"id":"476717ba-4308-44b5-9453-d2639cbf4a8f","keyword":"PZT","originalKeyword":"PZT"},{"id":"47fbc246-4d26-4daa-a136-030b355faae9","keyword":"极化翻转","originalKeyword":"极化翻转"},{"id":"4e2dbd32-c60c-4382-b664-efc4ec188c6f","keyword":"溶胶-凝胶","originalKeyword":"溶胶-凝胶"}],"language":"zh","publisherId":"rgjtxb98201106037","title":"Pb过量对以Ti-Al为阻挡层的硅基铁电电容器极化翻转性能的影响","volume":"40","year":"2011"},{"abstractinfo":"采用NaCl-KCl熔盐法成功地制备了单一钙钛矿相结构的0.8PMN-0.2PT陶瓷,并详细研究了添加过量PbO和过量MgO对0.8PMN-0.2PT陶瓷样品的相结构和介电性能的影响.结果表明:过量PbO和过量MgO都能抑制和消除焦绿石相,并提高陶瓷的介电常数,但过量MgO的效果更好.","authors":[{"authorName":"杨祖培","id":"57c3db99-8824-43fb-a387-29b2f15fa6df","originalAuthorName":"杨祖培"},{"authorName":"屈绍波","id":"69e2c09d-aa43-4b82-a226-03006e35dbc1","originalAuthorName":"屈绍波"},{"authorName":"高峰","id":"dc4bed5f-b8b2-450f-b216-84f9a47a0890","originalAuthorName":"高峰"},{"authorName":"田长生","id":"117ca7d3-5fa3-407b-9a23-ba799bb65847","originalAuthorName":"田长生"}],"doi":"10.3969/j.issn.1001-4381.2000.06.007","fpage":"26","id":"90bde37a-7221-4771-9cf3-aa7108731cee","issue":"6","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"62294dfd-7231-47ba-971f-6d5f584b0964","keyword":"熔盐法","originalKeyword":"熔盐法"},{"id":"f5d614a4-6e96-4ff8-a163-e546490bba2d","keyword":"铌镁酸铅-钛酸铅","originalKeyword":"铌镁酸铅-钛酸铅"},{"id":"6c17598c-6891-41f7-b400-8b65da3a31b1","keyword":"相结构","originalKeyword":"相结构"},{"id":"7b72426e-7da1-44de-a8eb-61ce84c8b14c","keyword":"介电性能","originalKeyword":"介电性能"}],"language":"zh","publisherId":"clgc200006007","title":"过量PbO和过量MgO对PMN-PT陶瓷相结构及介电性能的影响","volume":"","year":"2000"},{"abstractinfo":"阐述了电泳涂装后清洗的重要性.采用超滤系统大大提高了涂料利用率及涂膜质量.推导出超滤液透过量的计算公式.","authors":[{"authorName":"张浩","id":"9b7192f2-cd06-42cf-b034-ef0d50aab4f8","originalAuthorName":"张浩"}],"doi":"10.3969/j.issn.1004-227X.1999.01.009","fpage":"31","id":"34c382aa-3d56-4b45-95ed-8406ce8c2aec","issue":"1","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"ea76cb1a-3016-462e-af72-1ae521082f9e","keyword":"电泳涂装","originalKeyword":"电泳涂装"},{"id":"0ff2969c-711b-4673-b128-0df692c864f4","keyword":"超滤液","originalKeyword":"超滤液"},{"id":"40ae3024-786a-468f-b53d-915ef5f98953","keyword":"透过量","originalKeyword":"透过量"}],"language":"zh","publisherId":"ddyts199901009","title":"电泳涂装后超滤液透过量的计算","volume":"18","year":"1999"},{"abstractinfo":"酸性镀锡生产中随着SO2-4的积累,镀层光亮度降低,镀液带出损失增加.分别采用CsCO3、Ca(OH)2化学沉淀法去除溶液中过量的SO2-4,经赫尔槽试验和大槽处理,Ca(OH)2化学沉淀法效果良好.","authors":[{"authorName":"罗耀宗","id":"de15a0d7-37d8-48ef-94c8-6c3177b1b8de","originalAuthorName":"罗耀宗"}],"doi":"10.3969/j.issn.1004-227X.2003.02.017","fpage":"46","id":"4a9bad23-a9dc-495d-9951-20dc116eb8d2","issue":"2","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"7a16bf3b-496a-4327-a505-c85000ff905c","keyword":"镀锡","originalKeyword":"镀锡"},{"id":"bfdb921a-4b9a-42c5-86cb-5d35a0dc3b73","keyword":"硫酸根","originalKeyword":"硫酸根"},{"id":"abd1e25f-100c-4c99-a204-0145e179584b","keyword":"化学沉淀法","originalKeyword":"化学沉淀法"}],"language":"zh","publisherId":"ddyts200302017","title":"酸性镀锡中过量硫酸根的去除","volume":"22","year":"2003"},{"abstractinfo":"工业生产中,硫酸的过量添加会造成酸性镀铜工艺阳极钝化、槽电压升高、工作电流下降.本文讨论了硫酸对硫酸铜溶解度的影响,发现水溶液中硫酸含量超过50 g/L后硫酸铜的溶解度急剧下降.当硫酸含量过高时,随着电镀过程的进行,CU<'2+>在阳极表面层的浓度不断升高,引起硫酸铜晶体在阳极表面析出,使阳极钝化,导致无法正常生产.","authors":[{"authorName":"冯绍彬","id":"cfac5dca-15e3-4902-9b72-fc648fd10451","originalAuthorName":"冯绍彬"},{"authorName":"苏畅","id":"58fcd299-ee60-47c6-9c17-a6b1c1dfbe4f","originalAuthorName":"苏畅"}],"doi":"","fpage":"13","id":"251d7c05-784b-4bb2-bd4e-9f34b3581685","issue":"4","journal":{"abbrevTitle":"DDYTS","coverImgSrc":"journal/img/cover/DDYTS.jpg","id":"21","issnPpub":"1004-227X","publisherId":"DDYTS","title":"电镀与涂饰 "},"keywords":[{"id":"2b2828c6-f650-42df-907a-d4525c7c3b15","keyword":"酸性镀铜","originalKeyword":"酸性镀铜"},{"id":"134db71a-2288-4e44-adb6-124d434c7f26","keyword":"硫酸","originalKeyword":"硫酸"},{"id":"da76fa0a-ccd8-41a3-8179-3459013496b6","keyword":"硫酸铜","originalKeyword":"硫酸铜"},{"id":"82bf63f0-196c-4d56-92d7-fa65f5c0c78a","keyword":"溶解度","originalKeyword":"溶解度"},{"id":"a3784dc8-3c13-47e2-84b6-0c9523e45186","keyword":"阳极","originalKeyword":"阳极"},{"id":"de37a283-5792-4e1f-a278-14115a35f0bc","keyword":"钝化","originalKeyword":"钝化"}],"language":"zh","publisherId":"ddyts201104004","title":"酸性镀铜工艺硫酸过量引起的故障分析","volume":"30","year":"2011"},{"abstractinfo":"采用Sol-Gel法,在Pt/TiO2/Si基片上制备了具有不同铅过量(0-20mol%)的PLZT铁电薄膜.分析了薄膜的晶相结构,研究了铅过量对PLZT铁电薄膜的介电性能和铁电性能的影响. 结果表明,各薄膜均具有钙钛矿型结构,且各薄膜均呈(110)择优取向.PLZT铁电薄膜的介电性能和铁电性能随铅过量的变化而改变.铅过量为10mol%的薄膜具有最佳的的介电性能和铁电性能.","authors":[{"authorName":"侯识华","id":"15afe45a-3e40-4f45-b357-71b20804b3bf","originalAuthorName":"侯识华"},{"authorName":"宋世庚","id":"8095ea7d-30b6-45a0-bf4f-f78bac5596b1","originalAuthorName":"宋世庚"},{"authorName":"马远新","id":"eed01052-01d9-4f82-a3fe-bbccdf7eebd9","originalAuthorName":"马远新"},{"authorName":"郑毓峰","id":"e894860b-16d7-498f-abf3-7271a5bc6719","originalAuthorName":"郑毓峰"}],"doi":"10.3969/j.issn.1673-2812.2001.03.008","fpage":"43","id":"948b8ff0-a92e-4ba4-b313-4ffc33e82772","issue":"3","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"678627e2-a3f2-4291-832b-59dcdc432c51","keyword":"Sol-Gel法","originalKeyword":"Sol-Gel法"},{"id":"130f7bf1-4e17-439a-a7de-843e9b510606","keyword":"PLZT","originalKeyword":"PLZT"},{"id":"97aaf6c4-3ca0-467b-a12b-fd750f08aca6","keyword":"铁电薄膜","originalKeyword":"铁电薄膜"},{"id":"42782443-a873-4fd8-bb97-9869cc95b1bd","keyword":"铅过量","originalKeyword":"铅过量"},{"id":"b08f8225-70b0-4b3c-92fc-c95fb21a9445","keyword":"电 学性质","originalKeyword":"电 学性质"}],"language":"zh","publisherId":"clkxygc200103008","title":"铅过量PLZT铁电薄膜的制备及其电学性质研究","volume":"19","year":"2001"},{"abstractinfo":"通过电导率测试、拉伸试验、XRD、显微组织分析的方法研究了过量Mg、Si元素对6101铝合金导线强度及导电率的影响.结果表明:Mg过量0.15%的6101合金时效后,由于Mg在Al基体中有很大的固溶极限,大量的过剩Mg依然存在于基体中,在增加基体畸变程度的同时还会降低强化相在基体中的溶解度,使强化相容易从基体中析出并长大粗化,对合金时效强化的效果和导电率有不利的影响;Si过量0.13%、0.05%的6101合金时效后,过剩Si原子会从基体中析出,减小基体的晶格畸变,有利于导电性能的提高;过剩Si的存在可促进β\"相的析出,增强合金时效强化效果与速率,且Si过量0.13%合金效果强于Si过量0.05%合金.","authors":[{"authorName":"叶於龙","id":"26537041-4baa-4937-b385-50d9352f0b2d","originalAuthorName":"叶於龙"},{"authorName":"杨昭","id":"10746581-8506-490e-a4bd-0c6609628668","originalAuthorName":"杨昭"},{"authorName":"徐雪璇","id":"a4386491-802b-4fbb-ad25-a0630e1d706b","originalAuthorName":"徐雪璇"},{"authorName":"史晓成","id":"4545e48a-ca46-42ac-8ece-6582076d0e2c","originalAuthorName":"史晓成"},{"authorName":"黄宏华","id":"0a429ac8-c641-4a45-973f-ff95f76d6f72","originalAuthorName":"黄宏华"}],"doi":"","fpage":"968","id":"12f4e8ad-8825-4b59-b3b1-2152268fcf0e","issue":"4","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"fb5dd606-0ba5-4a25-9a48-b68fd252bccf","keyword":"Al-Mg-Si合金","originalKeyword":"Al-Mg-Si合金"},{"id":"acdcb8ad-c68f-4611-a849-14c45731a19f","keyword":"过剩Si、Mg","originalKeyword":"过剩Si、Mg"},{"id":"814e071c-3165-4dc5-93c2-7aae3715fa79","keyword":"导电率","originalKeyword":"导电率"},{"id":"740797fa-840f-4371-b900-f6003446bb65","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"xyjsclygc201604028","title":"过量Mg、Si元素对6101电工导线性能影响及机制","volume":"45","year":"2016"},{"abstractinfo":"采用NaCl-KCl熔盐法制备了各向异性的片状Bi4Ti3O12粉体,研究了过量Bi2O3对粉体尺寸、形貌以及陶瓷的显微组织和介电性能的影响.结果表明:Bi2O3过量对Bi4Ti3O12的相结构无影响,随过量Bi2O3的增加,Bi4Ti3O12粉体的尺寸及各向异性的程度均有所增大;烧结后的Bi4Ti3O12陶瓷晶粒呈片状,且随Bi2O3含量的增加,钛酸铋陶瓷密度和介电常数先增加后降低,绝缘电阻率随之逐渐减小,介电损耗显著增大.","authors":[{"authorName":"高峰","id":"9d4b68ad-541d-497f-8ba0-330720675fd3","originalAuthorName":"高峰"},{"authorName":"张昌松","id":"9d8baa24-02c4-4d1b-ab18-7beee0d5b525","originalAuthorName":"张昌松"},{"authorName":"张慧君","id":"e2443445-6bce-46b8-ad05-197ac0b1ceb3","originalAuthorName":"张慧君"},{"authorName":"田长生","id":"901234c8-7d6a-4a94-8950-020235fb8585","originalAuthorName":"田长生"}],"doi":"10.3969/j.issn.1000-3738.2006.05.007","fpage":"23","id":"f35e87d8-4ceb-469c-941c-ac1f6090d5d3","issue":"5","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"19dbf807-5d01-456f-8285-4b98f61b4d0a","keyword":"钛酸铋","originalKeyword":"钛酸铋"},{"id":"3d28de6d-8500-455f-90da-0416fc4b2b00","keyword":"熔盐法","originalKeyword":"熔盐法"},{"id":"ece03e80-92f2-45ca-b890-d4468baaf9f0","keyword":"介电性能","originalKeyword":"介电性能"}],"language":"zh","publisherId":"jxgccl200605007","title":"过量Bi2O3对熔盐法制备钛酸铋的影响","volume":"30","year":"2006"},{"abstractinfo":"采用并加共沉淀工艺在900℃热处理2h的条件下合成了单相钡过量非化学计量M型铁氧体Ba1+xCoTiFe10O19+x(x=0.00、0.05、0.10、0.15、0.20), 并用XRD、SEM、TEM和VSM表征了这种新的非化学计量M型铁氧体的结构和磁学特性. 结果表明: 当0<x≤0.05时, 矫顽力Hc和剩余磁化强度σr均随x增大而显著增大(Δσr=5.36A·mkg-1, ΔHc=16.99 kA·m-1, 但比饱和磁化强度σs基本不变; 0.05<x≤0.20时, 因为Fe3+离子被稀释导致σsHcσr均随x增大而持续降低. 同时证实钡过量并不会导致晶体对称性破坏, 0<x≤0.10时a轴长明显增大而c轴长增量很小, 0.1<x≤0.20时c轴长大幅度增大而a轴长几乎无变化. 此外, 还发现钡过量可导致晶粒长大和晶形由平面型向单轴型转变. 这些结果说明过量Ba2+离子分布于平行于a轴方向的大孔隙位?置, 不仅具有助熔剂作用, 而且对磁畴壁产生了钉扎效应.","authors":[{"authorName":"赵文俞","id":"2de2b2d9-0057-405b-8569-8fcf226ef13e","originalAuthorName":"赵文俞"},{"authorName":"官建国","id":"79ffd95d-2797-499d-abb5-b83d88a25f4c","originalAuthorName":"官建国"},{"authorName":"李立春","id":"d4e9012f-932e-4a22-bc2a-465ec0e95244","originalAuthorName":"李立春"},{"authorName":"张清杰","id":"ea977871-eda4-4b83-b1bf-160d28247dd2","originalAuthorName":"张清杰"}],"categoryName":"|","doi":"","fpage":"629","id":"3fe773ff-2fca-4ae0-a205-134720b64bc1","issue":"3","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"a8ee0419-fd18-4f5d-991e-bc11ae4ad7db","keyword":"钡过量M型铁氧体","originalKeyword":"钡过量M型铁氧体"},{"id":"f7201f79-2245-4f40-bf44-19d865eda138","keyword":" cell parameter","originalKeyword":" cell parameter"},{"id":"fdb73edc-1a55-469f-815b-ee24114deef6","keyword":" crystal shape transformation","originalKeyword":" crystal shape transformation"},{"id":"a9bece55-1401-47f4-98c1-b529449021f1","keyword":" magnetic properties","originalKeyword":" magnetic properties"}],"language":"zh","publisherId":"1000-324X_2005_3_27","title":"钡过量非化学计量M型铁氧体的合成与表征","volume":"20","year":"2005"},{"abstractinfo":"采用并加共沉淀工艺在900℃热处理2h的条件下合成了单相钡过量非化学计量M型铁氧体Ba1+xCoTiFe10O19+x(x=0.00、0.05、0.10、0.15、0.20),并用XRD、SEM、TEM和VSM表征了这种新的非化学计量M型铁氧体的结构和磁学特性.结果表明:当0<x≤0.05时,矫顽力Hc和剩余磁化强度σr均随x增大而显著增大(△σr=5.36A.m2.kg-1,△Hc=16.99kA.m-1),但比饱和磁化强度σs基本不变;0.05<x≤0.20时,因为Fe3+离子被稀释导致σs、Hc和σr均随x增大而持续降低.同时证实钡过量并不会导致晶体对称性破坏,0<x ≤0.10时a轴长明显增大而c轴长增量很小,0.1<x ≤0.20时c轴长大幅度增大而a轴长几乎无变化.此外,还发现钡过量可导致晶粒长大和晶形由平面型向单轴型转变.这些结果说明过量Ba2+离子分布于平行于a轴方向的大孔隙位置,不仅具有助熔剂作用,而且对磁畴壁产生了钉扎效应.","authors":[{"authorName":"赵文俞","id":"c40fff4c-3c14-41ae-b423-f72a9f1464f9","originalAuthorName":"赵文俞"},{"authorName":"官建国","id":"d2815ee6-6b94-4240-8afe-7562692285da","originalAuthorName":"官建国"},{"authorName":"李立春","id":"4a1fbc73-3a32-477e-84ad-160ac4ac06d8","originalAuthorName":"李立春"},{"authorName":"张清杰","id":"dc77fcc6-ec87-40e9-8d84-3c2ff94a6c86","originalAuthorName":"张清杰"}],"doi":"10.3321/j.issn:1000-324X.2005.03.019","fpage":"629","id":"67ce839e-943a-4d24-a53f-cbe17e8d512a","issue":"3","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"8fe657e8-e6ab-46d3-9c3e-ac8bf476ba82","keyword":"钡过量M型铁氧体","originalKeyword":"钡过量M型铁氧体"},{"id":"ed3c41de-666d-4b36-89ef-e4e48f22204f","keyword":"晶胞参数","originalKeyword":"晶胞参数"},{"id":"54055bea-1731-444c-a34f-cfa76c4ce2de","keyword":"晶形转变","originalKeyword":"晶形转变"},{"id":"f9302b12-1eae-40ea-946b-5e613b7c5c30","keyword":"磁学特性","originalKeyword":"磁学特性"}],"language":"zh","publisherId":"wjclxb200503019","title":"钡过量非化学计量M型铁氧体的合成与表征","volume":"20","year":"2005"}],"totalpage":288,"totalrecord":2874}