材料期刊网

1.东北财经大学投资工程管理学院,大连,116025

{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"BiFeO3 是技术上广泛应用的极为重要的一类多铁性材料.本文采用sol-gel法,在ITO基底上分别采用乙酸和硝酸为溶剂制备纯相BiFeO3薄膜.XRD、电滞回线与介电性分析表明,在退火温度为600℃时,两种溶液均能制备出BiFeO3晶体,相比之下,利用乙酸制备BiFeO3比较容易,且铁电性好.","authors":[{"authorName":"关晓宇","id":"449838a9-c5d8-44a8-96ae-ca174a1a9cc6","originalAuthorName":"关晓宇"},{"authorName":"贾晓秋","id":"327b03d0-5e59-4f95-b6fb-195112d58e11","originalAuthorName":"贾晓秋"}],"doi":"","fpage":"158","id":"151aa886-9c04-4b33-9613-a53bc852cdb8","issue":"2","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"7d19ffa0-a25b-42c5-b47e-46cc73a17a63","keyword":"BiFeO3","originalKeyword":"BiFeO3"},{"id":"2ddcb10a-6d34-4458-a0bc-07634b648e1d","keyword":"晶体结构","originalKeyword":"晶体结构"},{"id":"33056628-4df1-4ec8-a8f8-f6d1875e0aba","keyword":"铁电性","originalKeyword":"铁电性"},{"id":"d47d6974-67f5-476f-8064-e616c074baee","keyword":"介电性","originalKeyword":"介电性"}],"language":"zh","publisherId":"dwwlxb200902015","title":"不同前驱体溶液制备BiFeO3薄膜的晶体结构及电学性质研究","volume":"31","year":"2009"},{"abstractinfo":"YBa2Fe3O8(YBFO)是具有三方钙钛矿结构的反铁磁(AFM)体,研究它的结构和磁性质对于我们认识三方钙钛矿结构具有重要作用.目前,关于固相法制备YBFO中退火温度方面的研究并不多,而控制退火温度是这种工艺中的重要环节.为制备高含量的YBa2Fe3O8,本文分别在760℃、950℃和1100℃退火温度下,采用固相法制备同组分三种YBa2Fe3O8样品,并进行XRD、M～T测试与分析.结果表明,在三种不同退火温度的样品中,1100℃的样品原料能够充分反应,样品成相完全,有明显的磁相转变且磁性质规律.","authors":[{"authorName":"关晓宇","id":"97387dd8-c970-4a6e-9b00-4f23ae02074d","originalAuthorName":"关晓宇"},{"authorName":"贾晓秋","id":"0e8d3118-be70-454a-a658-801104644856","originalAuthorName":"贾晓秋"}],"doi":"","fpage":"56","id":"320b7f59-8277-45c6-b14e-71515ec46471","issue":"1","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"fed2d0ef-8c02-4d74-ac91-53e11a7babbd","keyword":"YBa2Fe3O8","originalKeyword":"YBa2Fe3O8"},{"id":"4de63588-8616-4121-8e60-4e437bd9d59c","keyword":"退火温度","originalKeyword":"退火温度"},{"id":"80e172e5-9078-4026-8e60-27ddc0c10689","keyword":"晶体结构","originalKeyword":"晶体结构"},{"id":"f58e6101-cb64-4874-8de2-e4fecba22e36","keyword":"磁化系数","originalKeyword":"磁化系数"}],"language":"zh","publisherId":"dwwlxb201101012","title":"退火温度对YBa2Fe3O8的结构与磁性质影响分析","volume":"33","year":"2011"},{"abstractinfo":"本文成功采用湿化学法制备了高品质的YBa2Fe3O8+w(YBFO)材料,并利用XRD、M～T、R～T和SEM 等测试与分析手段研究了其结构、电导性质和磁性质.结果表明,YBFO在结构上具有与高温超导体YBa2Cu3O7(YBCO)高度的相似性,在电磁学行为上呈现出反铁磁(AFM)的半导体特征.YBFO与YBCO的相似性将对研究铜基高温超导体的磁性质与超导电性的机理提供了一个可能的新途径.","authors":[{"authorName":"关晓宇","id":"1e81a6fa-6beb-4447-8755-7fe94a1a075b","originalAuthorName":"关晓宇"},{"authorName":"赵勇","id":"39ee27e1-14ed-4f25-af75-b6f700d024b4","originalAuthorName":"赵勇"},{"authorName":"贾晓秋","id":"2268c345-87d6-469c-aca9-6f2c8ec88c14","originalAuthorName":"贾晓秋"}],"doi":"","fpage":"203","id":"512a04bc-e4cb-41d3-a318-5102fd2066a8","issue":"3","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"c32684ab-da79-40f1-af99-7e00a0f406d8","keyword":"YBa2Fe3O8+w","originalKeyword":"YBa2Fe3O8+w"},{"id":"f475a0f4-1df3-45a0-a816-105a20326548","keyword":"层状钙钛矿结构","originalKeyword":"层状钙钛矿结构"},{"id":"c4702d01-60c9-4f39-9f9b-541dd69f36bc","keyword":"磁性质","originalKeyword":"磁性质"},{"id":"27c27884-9fa2-41fb-9b81-e8798500a2a4","keyword":"电性质","originalKeyword":"电性质"}],"language":"zh","publisherId":"dwwlxb201103010","title":"YBa2Fe3O8+w的湿化学法制备以及电磁性质研究","volume":"33","year":"2011"},{"abstractinfo":"本文对YBFO体系掺杂Ca,获得（Y1-xCax）Ba2Fe3O8＋w（YCBFO,x=0,0.05,0.10,0.20）相,通过X射线粉末衍射、扫描电子显微镜等方法,研究YBFO体系内掺入Ca之后,对YBFO的晶体结构、晶胞参数等方面的影响.研究结果表明：对YBFO体系内掺Ca,Ca进入Y位,是空穴型掺杂,这种掺杂并不改变YBFO的P4/mmm空间群的四方晶系结构,仅使其晶胞参数a、c减小.其中,a减少的原因是Fe（2）-O2及Fe（1）-O3键矩的缩短,而c减少的原因是系统内氧的减少.","authors":[{"authorName":"关晓宇","id":"ca35166b-dd78-4ad9-9289-4fa252cf25f7","originalAuthorName":"关晓宇"},{"authorName":"赵勇","id":"e9b55758-d809-4d6e-9ed2-01adf89f5e0d","originalAuthorName":"赵勇"},{"authorName":"贾晓秋","id":"5545091d-0a2f-430f-973c-bf044e9f406c","originalAuthorName":"贾晓秋"}],"doi":"","fpage":"357","id":"a7b0d8f9-2e0f-4202-b36c-ecce90b6e476","issue":"5","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"cdf47b86-0aed-4307-bff2-6dd4f77847ff","keyword":"YBa2Fe3O8+w","originalKeyword":"YBa2Fe3O8+w"},{"id":"03a59a73-115b-4b64-94ca-bb481ea43904","keyword":"X射线衍射","originalKeyword":"X射线衍射"},{"id":"df6b762d-c61b-4d5f-a1c1-f721adf982b2","keyword":"晶体结构","originalKeyword":"晶体结构"}],"language":"zh","publisherId":"dwwlxb201105008","title":"Ca掺杂对YBa2Fe3O8＋w体系晶体结构的影响","volume":"33","year":"2011"},{"abstractinfo":"对YBa2 Fe3O8的掺杂研究是认识该晶体的有效手段,本文采用固相法制备YBa2 Fe3O8-xFx,并以实验样品的DTA曲线和M-T曲线为依据,讨论了掺F的YBa2 Fe3O8在热学性质和磁化性质以及晶格结构方面的性质变化.实验结果表明,随着F量增加,χ(T)变大、Tp与Ts降低,所得到的实验数据与晶格分析结果基本一致.","authors":[{"authorName":"关晓宇","id":"905ba234-6702-4e55-9801-e39e3c7f211f","originalAuthorName":"关晓宇"},{"authorName":"赵勇","id":"a8c83d0d-e441-4a9c-83bb-99c49e1e9477","originalAuthorName":"赵勇"},{"authorName":"贾晓秋","id":"ad8b54fe-a586-4bd3-9d38-ad2e14c6b642","originalAuthorName":"贾晓秋"}],"doi":"","fpage":"213","id":"e871a08f-5e82-4fab-ba1f-5151a60d7851","issue":"3","journal":{"abbrevTitle":"DWWLXB","coverImgSrc":"journal/img/cover/DWWLXB.jpg","id":"19","issnPpub":"1000-3258","publisherId":"DWWLXB","title":"低温物理学报 "},"keywords":[{"id":"c914ea20-a42e-46af-a926-cf4b08057546","keyword":"YBa2Fe3O8","originalKeyword":"YBa2Fe3O8"},{"id":"aabb0774-c390-4068-a136-801f1c00c7ed","keyword":"掺杂","originalKeyword":"掺杂"},{"id":"d1b5b41e-4fc0-4017-ad18-69639e79a33b","keyword":"热学性质","originalKeyword":"热学性质"},{"id":"db38dc8b-bbc0-4c17-82ff-a82bf818f5c9","keyword":"磁化系数","originalKeyword":"磁化系数"}],"language":"zh","publisherId":"dwwlxb200903008","title":"F掺杂的YBa2 Fe3O8热性质和磁性质研究","volume":"31","year":"2009"},{"abstractinfo":"将具有负宇称的 fp 空间扩大到包含1g9/2 轨道, 采用修正的表面相互作用(MSDI), 对64Ge, 66Ge, 68Ge, 70Se, 72Se, 74Se, 76Kr 和 78Kr等偶偶核作了形变Hartree-Fock计算, 得到了基态和一些激发态的解. 同时, 还用近似角动量投影形变Hartree-Fock(PDHF)方法对偶偶核64Ge, 74Se和奇A核79Kr进行了能谱计算, 得到其正、负宇称带的解, 计算结果与实验谱基本一致.","authors":[{"authorName":"徐延冰","id":"b1aeaa3f-d49e-4faa-b5c2-14d575021e7a","originalAuthorName":"徐延冰"}],"doi":"10.3969/j.issn.1007-4627.2004.01.002","fpage":"6","id":"3d804ba2-a11b-4d98-b76a-e37dcc73a053","issue":"1","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"3c3761e3-ccf3-4809-86d9-25135f7d42e0","keyword":"形变Hartree-Fock态","originalKeyword":"形变Hartree-Fock态"},{"id":"1432f8a8-2714-44ab-8011-bf4d80e7029c","keyword":"角动量投影","originalKeyword":"角动量投影"},{"id":"ed3d33ae-e94a-4a28-ab9a-4dc4a49250a9","keyword":"单粒子能谱","originalKeyword":"单粒子能谱"},{"id":"aebc8a5b-b795-4038-9aaf-a485915d7835","keyword":"反常宇称态","originalKeyword":"反常宇称态"}],"language":"zh","publisherId":"yzhwlpl200401002","title":"原子核的反常宇称能谱研究","volume":"21","year":"2004"},{"abstractinfo":"本刊2012年第五期第801页刊登了熊晓英等作者的论文,这是本刊编辑部自创刊以来收到的第一篇这样的论文,该文对本刊在材料科学期刊中所处的地位及面临问题、发展方向作出如此客观、中肯的评价与指引,均使编辑部成员十分感动。今年恰是本刊创刊30周年纪念,谨以此《编后记》供奉广大读者,","authors":[{"authorName":"无","id":"6eb4c714-a474-4cd0-b393-f0306b138318","originalAuthorName":"无"}],"doi":"","fpage":"714","id":"70565a37-1b6d-4b46-9b09-eb71030a22e8","issue":"5","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":"b4b988f9-967f-4530-817f-d29f1623cfa2","keyword":"科学评价","originalKeyword":"科学评价"},{"id":"614f8cc5-6336-4065-b303-26b67f81d1be","keyword":"论文","originalKeyword":"论文"},{"id":"bf3cdaa0-4927-4d1a-a122-779ead854c34","keyword":"作者","originalKeyword":"作者"},{"id":"54d5797b-6f47-4f76-9527-3b32105f0299","keyword":"务实","originalKeyword":"务实"},{"id":"2124d564-90da-4a58-85da-22654e0d5dd2","keyword":"科学期刊","originalKeyword":"科学期刊"},{"id":"1dee1687-be42-4d28-aed7-6cd29a5c6883","keyword":"编辑部","originalKeyword":"编辑部"},{"id":"b28e651a-8495-4eba-87c6-79d47b81d924","keyword":"创刊","originalKeyword":"创刊"}],"language":"zh","publisherId":"clkxygc201205014","title":"科学评价,务实求真——熊晓英等作者的论文编后记","volume":"30","year":"2012"},{"abstractinfo":"将具有正宇称的gds组态空间扩大到包含具有负宇称的1h11/2轨道, 采用修正的表面δ相互作用(MSDI)对101Pd和101Ru两个奇A 核进行了形变HF计算, 得到了基态和一些激发态的解. 同时, 还用近似角动量投影形变Hartree-Fock(PDHF)方法对101Pd和101Ru进行了能谱计算, 得到其正、负宇称带的解, 计算结果与实验谱基本一致.","authors":[{"authorName":"徐延冰","id":"1b3ba6c1-1a0a-40d8-8d0e-634c29ad7ad3","originalAuthorName":"徐延冰"}],"doi":"10.3969/j.issn.1007-4627.2003.03.003","fpage":"182","id":"8ca98726-f9ca-4b95-a219-e8c108fbc41b","issue":"3","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"ea28bceb-8a87-4ceb-a831-8675db84565c","keyword":"角动量投影","originalKeyword":"角动量投影"},{"id":"41e3bba1-73a3-43b6-8267-e18bda970894","keyword":"单粒子能谱","originalKeyword":"单粒子能谱"},{"id":"c5c9cb2d-cbfb-46ab-8403-666a47a2276d","keyword":"负宇称带","originalKeyword":"负宇称带"}],"language":"zh","publisherId":"yzhwlpl200303003","title":"奇A核101Pd和101Ru的负宇称带能谱研究","volume":"20","year":"2003"},{"abstractinfo":"分别利用单胶子交换和单π交换夸克模型计算了核子负宇称激发态的电磁跃迁振幅, 讨论了两个模型所给出的不同的组态混合角.结果表明,单胶子交换模型所给出的重子波函数比单π交换夸克模型的波函数更为合理.","authors":[{"authorName":"董宇兵","id":"83ccf7c3-5aa4-4ac7-9522-e880eef67f74","originalAuthorName":"董宇兵"},{"authorName":"何军","id":"a80d2e96-ebcc-41e0-a019-3bf8b76e9153","originalAuthorName":"何军"}],"doi":"10.3969/j.issn.1007-4627.2004.02.023","fpage":"157","id":"e1fe2c51-b3cd-4c86-89e8-4ee665f93740","issue":"2","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论 "},"keywords":[{"id":"a63ab8b9-3465-4019-92af-021ca69cedbc","keyword":"组份夸克模型","originalKeyword":"组份夸克模型"},{"id":"a60932b0-1801-4191-91e0-fd4a7483cb8f","keyword":"组态混合","originalKeyword":"组态混合"},{"id":"78c8f132-1bf4-487f-9660-41c2958cb36f","keyword":"跃迁振幅","originalKeyword":"跃迁振幅"}],"language":"zh","publisherId":"yzhwlpl200402023","title":"单胶子交换和单π交换夸克模型中核子负宇称共振态的电磁跃迁振幅","volume":"21","year":"2004"},{"abstractinfo":"研究了以9,10-环亚甲基假紫罗兰酮为原料,经关环反应合成鸢尾酮的工艺,并对该关环反应机理进行了初步探讨.实验结果表明,适宜的工艺条件为:反应温度-70℃,物料摩尔比n(9,10-环亚甲基假紫罗兰酮)∶n(氯磺酸)为1∶4,反应45 min,鸢尾酮的收率为90.1％.产品中α-鸢尾酮、β-鸢尾酮和γ-鸢尾酮的含量分别为60.2％、29.0％和8.0％(GC,峰面积归一化法);采用NMR确证了α-鸢尾酮的结构.关环反应机理的初步探讨表明关环反应应在低温下快速完成.","authors":[{"authorName":"胡铁","id":"5a6c827b-5637-459c-bf0e-11f4192a9e60","originalAuthorName":"胡铁"},{"authorName":"皮少峰","id":"53d607a0-04bc-4e04-877b-467af808545e","originalAuthorName":"皮少峰"},{"authorName":"王烨","id":"e0823194-7c4a-4ad5-9c3f-7f4429089b52","originalAuthorName":"王烨"},{"authorName":"高海丽","id":"c99e1ea8-24a4-4bf7-bcd9-e97bc8ba3620","originalAuthorName":"高海丽"},{"authorName":"孙汉洲","id":"00db51b9-241c-4cf2-9e70-fdf05d4ca242","originalAuthorName":"孙汉洲"},{"authorName":"黎继烈","id":"934fb896-deec-4a07-b8d0-06385e05e9bf","originalAuthorName":"黎继烈"}],"doi":"10.3724/SP.J.1095.2014.40024","fpage":"1297","id":"dfdb9458-c1aa-4f4f-8991-37ffa5268934","issue":"11","journal":{"abbrevTitle":"YYHX","coverImgSrc":"journal/img/cover/YYHX.jpg","id":"73","issnPpub":"1000-0518","publisherId":"YYHX","title":"应用化学"},"keywords":[{"id":"7ac18b14-aa39-455f-acfc-0b012ee71846","keyword":"鸢尾酮","originalKeyword":"鸢尾酮"},{"id":"062bca86-eab9-4303-80d9-62a10dc0f569","keyword":"关环反应","originalKeyword":"关环反应"},{"id":"3e1dbf31-bddd-45a6-84e6-71e67001e173","keyword":"环亚甲基假紫罗兰酮","originalKeyword":"环亚甲基假紫罗兰酮"},{"id":"d5ec1648-d55c-431e-a28f-47e562c2ba8f","keyword":"α-鸢尾酮选择性","originalKeyword":"α-鸢尾酮选择性"}],"language":"zh","publisherId":"yyhx201411009","title":"关环反应合成鸢尾酮","volume":"31","year":"2014"}],"totalpage":541,"totalrecord":5406}