{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"利用熔盐法制备了<span style=\"color:red\">Ba0.6-yLayK0.4BiO3</span>和<span style=\"color:red\">Ba0.6-zPrzK0.4BiO</span>32个系列的样品,其中La和Pr的掺杂量y和z分别为0,0.025,0.05,0.1,0.2,0.3,0.4.X射线粉末衍射结果显示,Pr掺杂使得BKBO晶体结构由最初的立方晶系转变成为正交晶系,但是La掺杂样品却没有发生此种晶体结构的变化.La掺杂样品<span style=\"color:red\">Ba0.6-yLayK0.4BiO3</span>的准晶格参数aP随掺杂量的增大而线性减小,其变化遵循ap=4.28257-0.02469y(0.025 ≤y≤ <span style=\"color:red\">0.4</span>)的规律.样品磁性测量结果表明,掺杂样品的超导转变温度Tc均随着掺杂量的增大而系统性地减小,并且当掺杂量达到0.2时,2个系统中的超导转变均消失.认为掺杂引起的晶体结构扭曲及铋化合价的不均衡导致了BKBO掺杂系统超导电性的变化.","authors":[{"authorName":"崔雅静","id":"65fc323e-293d-4554-a294-7ef93d24ff4c","originalAuthorName":"崔雅静"},{"authorName":"陈永亮","id":"e13c6c85-ebff-4e75-b27b-01c86961df5d","originalAuthorName":"陈永亮"},{"authorName":"程翠华","id":"2dcb5a91-9469-41d2-a134-37595008bc70","originalAuthorName":"程翠华"},{"authorName":"Charles C.Sorrell","id":"8deae37f-c06b-4399-b1d4-bd40ae34a9b9","originalAuthorName":"Charles C.Sorrell"},{"authorName":"赵勇","id":"bf45b0b1-e766-4395-8680-615cf2ab357d","originalAuthorName":"赵勇"}],"doi":"","fpage":"2081","id":"4b1989c6-d05e-43fa-915c-3c52f6601f1f","issue":"9","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":"d2540c5d-818b-41c7-b59c-261b7fc60bd6","keyword":"<span style=\"color:red\">Ba0.6K0.4BiO3</span>","originalKeyword":"Ba0.6K0.4BiO3"},{"id":"3f1338e4-10b9-4dfc-8628-649430e27508","keyword":"掺杂","originalKeyword":"掺杂"},{"id":"2d4f3977-258c-4292-8547-a5c5f566b46c","keyword":"晶体结构","originalKeyword":"晶体结构"},{"id":"862afbf1-7cbb-4c6a-9b32-defae864d836","keyword":"熔盐法","originalKeyword":"熔盐法"}],"language":"zh","publisherId":"xyjsclygc201509001","title":"La和Pr掺杂对<span style=\"color:red\">Ba0.6K0.4BiO3</span>结构及超导电性的影响","volume":"44","year":"2015"},{"abstractinfo":"利用熔盐法在260℃的低温下制备出了单相<span style=\"color:red\">Ba1-xKxBiO3</span>(BKBO,0.315≤x≤<span style=\"color:red\">0.6</span>)样品.磁性测量结果表明,在x值整个范围内的BKBO样品都表现出超导电性,x=<span style=\"color:red\">0.4</span>时,超导转变温度达到最高值(Tc=30.6 <span style=\"color:red\">K</span>):粉末X射线衍射结果表明,所有样品中均含有少量的BaCO<span style=\"color:red\">3</span>杂相,它是由于反应过程中<span style=\"color:red\">Ba</span>(OH)2·8H2O和空气中的二氧化碳反应造成的;扫描电镜观察BKBO微观形貌为片状.为与熔盐法作比较,利用溶胶.凝胶法制备<span style=\"color:red\">Ba0.6K0.4BiO3</span>,发现此法难以制备出单相BKBO样品.利用热分析和退火处理来研究熔盐法制备<span style=\"color:red\">Ba0.6K0.4BiO3</span>的热稳定性,发现样品大约在400℃开始分解,表明<span style=\"color:red\">Ba0.6K0.4BiO3</span>在400℃以上是不稳定的.","authors":[{"authorName":"崔雅静","id":"c7af97d2-ca06-49c7-aac2-f4d43f616c25","originalAuthorName":"崔雅静"},{"authorName":"陈永亮","id":"70563d1e-5f0a-411e-bbb6-081a62ecb362","originalAuthorName":"陈永亮"},{"authorName":"王法社","id":"b7dada86-ef2f-4c2e-8423-cf204fcd041b","originalAuthorName":"王法社"},{"authorName":"李璟\n","id":"dce7090a-f345-440f-9641-9fbd71d59f16","originalAuthorName":"李璟\n"},{"authorName":"张勇","id":"0c6a40c5-6df1-438c-8cb0-f8d08dcee38b","originalAuthorName":"张勇"},{"authorName":"赵勇","id":"b047cd9a-c99f-4c2d-9830-db4dcef17c6f","originalAuthorName":"赵勇"}],"doi":"","fpage":"583","id":"87e72cc7-d88c-4d10-bb2d-4b25ea96b9d1","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":"c6c33489-1eb7-4000-8a78-76566c15d7ec","keyword":"<span style=\"color:red\">Ba1-xKxBiO3</span>:熔盐法","originalKeyword":"Ba1-xKxBiO3:熔盐法"},{"id":"0df67ec1-08bd-4437-9102-603699dca552","keyword":"超导电性","originalKeyword":"超导电性"}],"language":"zh","publisherId":"xyjsclygc200904005","title":"熔盐法制备<span style=\"color:red\">Ba1-xKxBiO3</span>超导体及<span style=\"color:red\">Ba0.6K0.4BiO3</span>的稳定性","volume":"38","year":"2009"},{"abstractinfo":"采用溶胶凝胶工艺,在Pt/Ti/SiO2/Si衬底制备了Mg掺杂(<span style=\"color:red\">Ba0.6Sr0.4</span>)0.925<span style=\"color:red\">K0.075TiO3</span>(BSKT)薄膜.X射线衍射(XRD)和扫描电镜(SEM)分析测定了物相微结构和薄膜表面形貌,研究了Mg掺杂含量对BSKT晶粒尺寸和直流场介电调谐性能的影响,讨论了直流场介电损耗谱演变的原因.结果表明,Mg掺杂BSKT使薄膜表面粗糙度、晶粒尺寸、介电常量、介电损耗和调谐量都降低;在室温1MHz下,BSKT薄膜有最大的调谐量73.6%;6%(摩尔分数)Mg掺杂BSKT薄膜有最低的介电损耗为0.0088;发现直流场下薄膜的介电损耗谱演变一方面可能与薄膜的晶粒尺寸有关,另一方面也可能与测试温度有关.","authors":[{"authorName":"孙小华","id":"617de0e7-53f3-452a-945c-72f142fd7bcb","originalAuthorName":"孙小华"},{"authorName":"胡宗智","id":"3f6d99e5-b527-46db-84f8-d6e2e266d860","originalAuthorName":"胡宗智"},{"authorName":"吴敏","id":"4b93f972-7e2d-4cd2-90b2-70086c59bb75","originalAuthorName":"吴敏"},{"authorName":"余本芳","id":"97edf9d9-93b4-48f8-bdb0-228fe9d7353c","originalAuthorName":"余本芳"},{"authorName":"赵兴中","id":"16d32a15-15f1-4df9-8a14-f45e5dbdc494","originalAuthorName":"赵兴中"}],"doi":"","fpage":"1841","id":"5b807771-2602-4c46-a5b1-4310f0c02576","issue":"11","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"5e82a9b1-d43f-42ad-ad7a-1f2fc92a8624","keyword":"BSKT","originalKeyword":"BSKT"},{"id":"edd4d011-477a-4e25-bd1a-04113cd41172","keyword":"Mg掺杂","originalKeyword":"Mg掺杂"},{"id":"b7a9a4df-402f-435b-9d56-e74256ce800b","keyword":"溶胶凝胶","originalKeyword":"溶胶凝胶"},{"id":"b2fcdc3f-384e-4a61-88e7-1101b4f9d443","keyword":"介电调谐性能","originalKeyword":"介电调谐性能"}],"language":"zh","publisherId":"gncl200711028","title":"不同晶粒尺寸Mg掺杂(<span style=\"color:red\">Ba0.6Sr0.4</span>)0.925<span style=\"color:red\">K0.075TiO3</span>薄膜的直流场介电性能研究","volume":"38","year":"2007"},{"abstractinfo":"采用直接沉淀法制备了顺电体钛酸锶钡(<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>)纳米粉体,用钛酸酯偶联剂将<span style=\"color:red\">Ba0.6</span> Sr<span style=\"color:red\">0.4TiO3</span>纳米粉体改性后与聚偏氟乙烯(PVDF)进行物理共混制备<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>/PVDF复合材料薄膜.XRD图谱分析表明,<span style=\"color:red\">Ba0.6Sr04TiO3</span>粉体晶相皆为立方相,经TEM分析发现颗粒形貌呈球形,粒径约为50 nm,分散性好.在低比例纳米<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>粉体掺入下,复合材料的介电常数和击穿场强与纯PVDF相比有显著提高,在粉体的含量约为7vol％时,材料的介电常数为12,击穿场强达到289 kV/mm,储能密度最大.","authors":[{"authorName":"戴明飞","id":"95cf1d31-3d00-484a-a823-7da8816fb1dc","originalAuthorName":"戴明飞"},{"authorName":"刘晓林","id":"07b2f46d-e854-4328-beaa-872d5368c6e0","originalAuthorName":"刘晓林"},{"authorName":"窦晓亮","id":"6bce51c7-3bdd-491d-9d1f-23837b7096f6","originalAuthorName":"窦晓亮"},{"authorName":"陈建峰","id":"50aa4682-d523-4ed9-94d0-ce7756c6de91","originalAuthorName":"陈建峰"}],"doi":"","fpage":"3108","id":"b6b5dae9-787d-4b66-90f8-416a10f4145a","issue":"11","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":"431e78ef-2283-4b0f-8e1f-dfe2d815e0ca","keyword":"纳米钛酸锶钡","originalKeyword":"纳米钛酸锶钡"},{"id":"1bc31cb7-c6d9-4305-b9ad-69b23df39c6d","keyword":"顺电体","originalKeyword":"顺电体"},{"id":"bcec7ace-5592-4fd2-9c73-cab6f425e318","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"bc879b78-0b1a-4f3c-a66b-a5fa50275b16","keyword":"储能密度","originalKeyword":"储能密度"}],"language":"zh","publisherId":"rgjtxb98201511032","title":"<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>/PVDF复合材料电性能研究","volume":"44","year":"2015"},{"abstractinfo":"采用传统固相烧结法,在铌酸钾钠陶瓷基体中掺入Sr、<span style=\"color:red\">Ba</span>、Bi和Ti元素,制备了(1-x) (<span style=\"color:red\">K</span>0.5Na0.5)-NbO<span style=\"color:red\">3</span>-x(Sr<span style=\"color:red\">0.4Ba0.6</span>)0.7Bi0.2TiO<span style=\"color:red\">3</span>((1-x) KNN-xBSBT) (0.01≤x≤0.04)陶瓷.XRD测试结果表明,(1-x)KNN-xBSBT(0.01≤x≤0.04)为纯钙钛矿相;介电温谱表明,(1-x)KNN-xBSBT为弛豫铁电体;0.97KNN-0.03BSBT陶瓷介电常数具有很好的温度稳定性,在室温至400℃介电常数变化很小.","authors":[{"authorName":"姜丹","id":"2618dd17-caf0-4747-ac5e-0887796a36e6","originalAuthorName":"姜丹"},{"authorName":"罗发","id":"8e67f71b-ff2f-4006-9401-243f4543ee9e","originalAuthorName":"罗发"},{"authorName":"程花蕾","id":"113a3c68-4e3d-4b29-b5bd-3633b1cbcf4f","originalAuthorName":"程花蕾"},{"authorName":"周万城","id":"0b8f6a30-862d-45b2-887b-87c5e4986660","originalAuthorName":"周万城"},{"authorName":"朱冬梅","id":"17cd4240-b7e4-44d3-9e3a-baebcd7e592c","originalAuthorName":"朱冬梅"}],"doi":"","fpage":"116","id":"3d0228a4-b1bd-4a18-8ecf-c7ce53a32338","issue":"6","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"21e14929-43c0-4d5b-9e8e-15741c8795b6","keyword":"弛豫铁电陶瓷","originalKeyword":"弛豫铁电陶瓷"},{"id":"aecbb1bb-f401-4900-8982-9bc3adbe261e","keyword":"铌酸钾钠","originalKeyword":"铌酸钾钠"},{"id":"fefe9020-8652-4587-b0ad-fe81c12edf47","keyword":"介电常数","originalKeyword":"介电常数"}],"language":"zh","publisherId":"cldb201406030","title":"(1-x)(<span style=\"color:red\">K</span>0.5Na0.5)NbO<span style=\"color:red\">3</span>-x (Sr<span style=\"color:red\">0.4Ba0.6</span>)0.7Bi0.2TiO<span style=\"color:red\">3</span>无铅铁电陶瓷介电性能研究","volume":"28","year":"2014"},{"abstractinfo":"以氯化钡、氯化锶和四氯化钛为原料,在190℃下反应10h合成了平均粒径为80nm左右的立方相<span style=\"color:red\">Ba0.6Sr0.4</span> TiO<span style=\"color:red\">3</span>粉体.粉体粒度均一,团聚少,纯度高,杂质离子少.用X射线衍射(XRD)、扫描电子显微镜(SEM)、X射线荧光光谱议(XRF)等分析方法对合成粉体的物相、形貌和组成进行了表征,并研究了初始配比、矿化剂KOH过量浓度、水热时间和温度等条件对合成<span style=\"color:red\">Ba0.6Sr0.4</span> TiO<span style=\"color:red\">3</span>粉体的影响.","authors":[{"authorName":"郎海刚","id":"e5fcb4f7-b671-459e-be7d-31115e0fb224","originalAuthorName":"郎海刚"},{"authorName":"徐华蕊","id":"8a732c25-b271-4172-9503-8415e29c3b8d","originalAuthorName":"徐华蕊"},{"authorName":"朱归胜","id":"465e9afd-274d-442b-b7a2-125bb27e1be1","originalAuthorName":"朱归胜"}],"doi":"","fpage":"133","id":"56ac7af4-fcc0-4622-a235-b254bd54ae42","issue":"z1","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"341db8da-8333-4fe6-afcb-eaa1407227a7","keyword":"水热法","originalKeyword":"水热法"},{"id":"ca0713d9-f8ce-4902-9a1c-14c53a024371","keyword":"BST粉体","originalKeyword":"BST粉体"},{"id":"fcb71745-fa23-4763-9da5-8bf4433baa9d","keyword":"制备","originalKeyword":"制备"},{"id":"ab636bb4-bb11-4e15-80b1-0c84ba25246d","keyword":"表征","originalKeyword":"表征"}],"language":"zh","publisherId":"cldb2008z1043","title":"<span style=\"color:red\">Ba0.6Sr0.4</span> TiO<span style=\"color:red\">3</span>粉体的水热法制备","volume":"22","year":"2008"},{"abstractinfo":"采用超声场下原位聚合法制备了<span style=\"color:red\">Ba0.6Sr0.4-TiO3</span>/PANI复合材料。其结构、形貌和电磁性能分别采用X射线衍射仪（XRD）、扫描电镜（SEM）和HP8510网络矢量分析仪进行了研究。结果表明,HCl掺杂后的PANI是部分结晶的。<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>与PANI分子链之间存在某些相互作用。与PANI相比,在8.2～12GHz频率范围内,<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>/PA-NI复合物的ε′值和ε″值均较大。在9.8～12.4GHz的频率范围内,<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>/PANI复合物的tanδε值大于PANI的tanδε值。<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>/PANI复合材料具有较好的微波吸收性能,最大损耗为-14dB,-10dB带宽超过了5GHz。","authors":[{"authorName":"赵海涛","id":"340828cb-c0e7-4e3e-a720-2019f5cf9278","originalAuthorName":"赵海涛"},{"authorName":"马瑞廷","id":"ceaf707d-b10a-4437-a58d-33f924d39d39","originalAuthorName":"马瑞廷"},{"authorName":"张罡","id":"04389b74-3df6-4147-b5a4-32caa4b98155","originalAuthorName":"张罡"}],"doi":"","fpage":"2460","id":"acfdba6d-3d91-4af5-852b-f3fc4e44a03e","issue":"18","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"fa99ebb5-03b5-45aa-a9a4-d261c9975b74","keyword":"<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>","originalKeyword":"Ba0.6Sr0.4TiO3"},{"id":"066e00de-c0c9-4945-9c16-7930188b5d0f","keyword":"PANI","originalKeyword":"PANI"},{"id":"7ac10062-6973-4654-845e-d7f8e6dad646","keyword":"电磁性能","originalKeyword":"电磁性能"},{"id":"c3f9e619-63b7-4994-b1cf-0f7fa27adb89","keyword":"微波吸收特性","originalKeyword":"微波吸收特性"}],"language":"zh","publisherId":"gncl201218008","title":"<span style=\"color:red\">Ba</span>_（<span style=\"color:red\">0.6</span>）Sr_（<span style=\"color:red\">0.4</span>）TiO_<span style=\"color:red\">3</span>/PANI的制备及吸波性能研究","volume":"43","year":"2012"},{"abstractinfo":"研究了不同镧掺杂浓度下Sr<span style=\"color:red\">0.4Ba0.6TiO3</span>材料的导热性能,研究镧元素对其导热性能的影响,得到了不同掺杂量下钛酸锶钡材料的热导率,材料密度随烧结温度与成型压力的增加而增大；同时发现少量镧元素的掺杂,可以增加钛酸锶钡材料的热导率；当镧元素掺杂量较大时,降低了材料的热导率.钛酸锶钡材料的电子热导率随材料烧结温度的升高基本不变,声子热导率随材料烧结温度的升高而增加.","authors":[{"authorName":"冯现徉","id":"011664ed-c940-4af3-8795-8a8b43955575","originalAuthorName":"冯现徉"},{"authorName":"王培吉","id":"1356d0bc-0aa7-4e37-9e33-c647330f1a14","originalAuthorName":"王培吉"},{"authorName":"李萍","id":"5f62479e-7b3a-4004-968a-d76b4301f4de","originalAuthorName":"李萍"},{"authorName":"张奉军","id":"908f1bda-540d-43cd-a3dd-8ca4fddfcb5c","originalAuthorName":"张奉军"},{"authorName":"范素华","id":"eef81dbf-12a0-4fd9-a5cd-166a033de286","originalAuthorName":"范素华"}],"doi":"","fpage":"1528","id":"0c2adce6-3e55-46a5-af2c-75f159466b1d","issue":"12","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"72195bf8-78e1-43b2-8f56-d3e7fc47fa8a","keyword":"钛酸锶钡","originalKeyword":"钛酸锶钡"},{"id":"f59decd6-f45f-4588-a239-1100196854b1","keyword":"导热性能","originalKeyword":"导热性能"},{"id":"58983367-e0b6-49ec-bad2-a6b16ee0cffc","keyword":"镧掺杂","originalKeyword":"镧掺杂"}],"language":"zh","publisherId":"gncl201212005","title":"镧掺杂Sr<span style=\"color:red\">0.4Ba0.6TiO3</span>材料的导热性能","volume":"43","year":"2012"},{"abstractinfo":"利用溶胶凝胶工艺在Pt/TiO2/SiO2/Si衬底上制备了Co掺杂量为0～10%(摩尔分数)的(<span style=\"color:red\">Ba0.6Sr0.4</span>) Ti1-xCoxO<span style=\"color:red\">3</span>薄膜.研究了薄膜的结构、表面形貌、介电性能与Co掺杂量的关系.薄膜的介电损耗随着Co含量的增加而减少,在摩尔含量10%时达到最小值0.0128.FOM值在摩尔含量为2.5%达到最大值20,它的介电常数、介电损耗和调谐量分别为639.42、0.0218、43.6%.","authors":[{"authorName":"印志强","id":"3cca63e1-2d05-476b-9793-e3c26c902045","originalAuthorName":"印志强"},{"authorName":"孙小华","id":"f5d109fb-c75e-45d9-ac8f-3021f0acd2bc","originalAuthorName":"孙小华"},{"authorName":"陈章红","id":"7c57eb16-534a-4ad5-b4ef-bc05f17e3f39","originalAuthorName":"陈章红"},{"authorName":"李美亚","id":"75dbf696-0017-4a1e-a48e-528bf96a6dcb","originalAuthorName":"李美亚"},{"authorName":"赵兴中","id":"3953b1a6-cd48-40f9-a0c0-dbdc9c38738b","originalAuthorName":"赵兴中"}],"doi":"","fpage":"1557","id":"91217506-1f88-46b9-8286-aee8759f125b","issue":"10","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"e04e04c7-8ca1-47fe-a6e8-efcc14ba3a94","keyword":"BSTC薄膜","originalKeyword":"BSTC薄膜"},{"id":"c0c9aba5-3e8a-420f-92ea-57e8c7adf6eb","keyword":"溶胶-凝胶","originalKeyword":"溶胶-凝胶"},{"id":"3a681ba0-d943-461f-b26d-109eb500c662","keyword":"介电特性","originalKeyword":"介电特性"},{"id":"b1205990-d6a5-42b8-aa9f-3685e0c14cd0","keyword":"调谐性","originalKeyword":"调谐性"},{"id":"94b3dd1e-9865-44e7-82aa-a4f6bbcd312b","keyword":"品质因子FOM","originalKeyword":"品质因子FOM"}],"language":"zh","publisherId":"gncl200610011","title":"Co掺杂对<span style=\"color:red\">Ba0.6Sr0.4TiO3</span>薄膜介电性能的影响","volume":"37","year":"2006"},{"abstractinfo":"用改进的溶胶-凝胶法制备铈(Ce)掺杂和非掺杂2种钛酸铝钡(<span style=\"color:red\">Ba</span>_(<span style=\"color:red\">0.6</span>)Sr_(<span style=\"color:red\">0.4</span>)TiO_<span style=\"color:red\">3</span>,BST)薄膜,用X射线光电子能谱(XPS)研究薄膜的表面结构.XPS结果表明,BST薄膜的表面结构由钙钛矿结构和非钙钛矿结构组成,铈掺杂显著地减少了非钙钛矿结构.扫描电镜及原子力显微镜观察表明,掺杂BST薄膜光滑致密无裂纹.电压-电容曲线表明,掺杂BST薄膜的介电性能大幅度提高,在40V外加电压下介电调谐率达60.8%,零偏压下的介电损耗为0.0265.同时,就非钙钛矿结构的成因及Ce掺杂BST薄膜的有关改善机制进行了讨论.","authors":[{"authorName":"廖家轩","id":"a5029174-e016-4913-9328-b81b5fdeee33","originalAuthorName":"廖家轩"},{"authorName":"潘笑风","id":"889551b4-63bc-408a-bf4f-a01a9eaf4f07","originalAuthorName":"潘笑风"},{"authorName":"王洪全","id":"948038b9-6b3e-4452-a169-ac77092c44d5","originalAuthorName":"王洪全"},{"authorName":"张佳","id":"dd311055-2d97-4f9c-b783-1fcf53f5358a","originalAuthorName":"张佳"},{"authorName":"傅向军","id":"c7568e1a-c992-4e34-a7fd-c5070a502d8c","originalAuthorName":"傅向军"},{"authorName":"田忠","id":"56e7cda3-1527-443a-a4ea-edb3607aed21","originalAuthorName":"田忠"}],"doi":"","fpage":"1987","id":"35943b44-5809-4587-b0c3-5b8fd3e38566","issue":"11","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":"8ea66a17-8df9-4a60-aa36-267dc64b321e","keyword":"铈掺杂","originalKeyword":"铈掺杂"},{"id":"f1d653ea-6a90-4ea9-bfd7-5f2b5e57f2c7","keyword":"钛酸锶钡薄膜","originalKeyword":"钛酸锶钡薄膜"},{"id":"b7997a21-30da-41bc-bd7a-a81725e4ae25","keyword":"钙钛矿结构","originalKeyword":"钙钛矿结构"},{"id":"7f85bc4c-40ef-4cb3-ad38-c26b57813aea","keyword":"介电性能","originalKeyword":"介电性能"}],"language":"zh","publisherId":"xyjsclygc200911023","title":"Ce掺杂<span style=\"color:red\">Ba</span>_(<span style=\"color:red\">0.6</span>)Sr_(<span style=\"color:red\">0.4</span>)TiO_<span style=\"color:red\">3</span>薄膜表面结构XPS研究","volume":"38","year":"2009"}],"totalpage":7080,"totalrecord":70796}