{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"在低热固相条件下,采用FeCl2·4H 2O,CoCl2·6H 2O,NiCl2·6H2O与NH4HCO3进行反应,制备出铁钴镍的混合前驱物,在580C下分解该前驱物.分解产物经XRD、SEM、TEM、粒度仪表征和化学分析后,获得了具有特殊网状结构,网骨直径约为25nm,网骨长度和直径比例为5的Fe(Co0.5Ni0.5)O5复合氧化物粉体.对该粉体进行<span style=\"color:red\">电磁学</span><span style=\"color:red\">性质</span>(介电常数ε、磁导率μ和吸波特性γ)测试后发现,其<span style=\"color:red\">电磁学</span><span style=\"color:red\">性质</span>和吸波特性较其它铁氧体粉末改善明显.","authors":[{"authorName":"庄稼","id":"f03c785c-ebf2-4dc8-9117-dba424bf53d3","originalAuthorName":"庄稼"},{"authorName":"迟燕华","id":"dffb856f-9bde-4acb-860a-be96f603b64f","originalAuthorName":"迟燕华"},{"authorName":"杨定明","id":"222ca7cb-c32c-49cd-9b6d-d15ea50c8975","originalAuthorName":"杨定明"},{"authorName":"朱达川","id":"b1c6bb59-664a-4c1e-96f7-c5bd6dba7b6d","originalAuthorName":"朱达川"},{"authorName":"涂铭旌","id":"ebc6cadb-0514-47d0-9f89-4489760a1659","originalAuthorName":"涂铭旌"}],"doi":"","fpage":"118","id":"8208f88b-dcc2-4195-8aff-e3b4f969de29","issue":"4","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"1c80e7d8-4d9b-4dce-8adc-369921d5115e","keyword":"固相反应","originalKeyword":"固相反应"},{"id":"4e6d3fa8-11c6-431c-851a-5f1683a0c020","keyword":"网状结构","originalKeyword":"网状结构"},{"id":"47ffdc3d-5c2c-4c1e-b9f2-c667f084d94b","keyword":"纳米氧化物","originalKeyword":"纳米氧化物"},{"id":"087590bd-c3d7-44cd-97a0-7ae5b042db84","keyword":"<span style=\"color:red\">电磁学</span><span style=\"color:red\">性质</span>","originalKeyword":"电磁学性质"}],"language":"zh","publisherId":"cldb200504033","title":"固相反应制备网状Fe(Co0.5Ni0.5)O5复合氧化物及其<span style=\"color:red\">电磁学</span><span style=\"color:red\">性质</span>研究","volume":"19","year":"2005"},{"abstractinfo":"","authors":[{"authorName":"庄稼","id":"aff433a5-8ce8-48e5-849f-e54993a626e8","originalAuthorName":"庄稼"},{"authorName":"迟燕华","id":"9616b2c0-fd1c-4258-ab20-5e37ac40f080","originalAuthorName":"迟燕华"}],"doi":"10.3969/j.issn.1000-0518.2004.11.022","fpage":"1178","id":"e80f477f-6513-4bb0-8cbc-cdacf8b4d38d","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":"0778d44d-2957-499c-a372-ec96b536228f","keyword":"纳米铁钴镍复合氧化物","originalKeyword":"纳米铁钴镍复合氧化物"},{"id":"c6edc359-6f28-4f09-8510-472360d838e2","keyword":"固相反应","originalKeyword":"固相反应"},{"id":"b7c56e1d-5915-4eb2-8c57-8c225ae20ae1","keyword":"网状结构","originalKeyword":"网状结构"},{"id":"973407f3-7016-4030-8ed3-187e11fbb289","keyword":"<span style=\"color:red\">电磁学</span><span style=\"color:red\">性质</span>","originalKeyword":"电磁学性质"}],"language":"zh","publisherId":"yyhx200411022","title":"Fe2Co0.5Ni0.5O4 复合氧化物的制备及其<span style=\"color:red\">电磁学</span><span style=\"color:red\">性质</span>","volume":"21","year":"2004"},{"abstractinfo":"基于密度泛函理论的第一性原理,计算了锰原子单空位掺杂锯齿型石墨烯纳米带6种不同位置时的<span style=\"color:red\">电磁学</span>特性.结果表明:锰原子掺杂石墨烯纳米带的能带结构对掺杂位置十分敏感.随着锰掺杂位置的变化,掺杂石墨烯纳米带分别表现出半导体性和金属性特征.锰原子掺杂石墨烯纳米带改变了原本的磁性特征,掺杂位置不同,结构磁性特点也不相同,掺杂位置在4号位置时,纳米带实现了由反铁磁态的锯齿型石墨烯纳米带向铁磁性的转化.锰原子掺杂锯齿型石墨烯纳米带可以调制其磁性和能带特性,为石墨烯纳米带在<span style=\"color:red\">电磁学</span>领域应用提供一定的理论依据.","authors":[{"authorName":"王晓伟","id":"e9a9d003-7240-4eb3-9d55-12110b8c7298","originalAuthorName":"王晓伟"},{"authorName":"胡慧芳","id":"17a1047b-f573-49ac-bfa0-3731ee27a6f3","originalAuthorName":"胡慧芳"}],"doi":"10.11896/j.issn.1005-023X.2014.24.005","fpage":"18","id":"04ff4b23-f1ca-46bd-aee2-5261d02d9135","issue":"24","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"aa4847e7-7428-4477-9a6c-e3dd3b8722f2","keyword":"锯齿型石墨烯纳米带","originalKeyword":"锯齿型石墨烯纳米带"},{"id":"bb6e08d7-d873-444b-b046-c9e055231b60","keyword":"锰原子","originalKeyword":"锰原子"},{"id":"2b64a784-57aa-4e6b-8294-097e144fabd7","keyword":"掺杂","originalKeyword":"掺杂"}],"language":"zh","publisherId":"cldb201424005","title":"锰掺杂锯齿型石墨烯纳米带<span style=\"color:red\">电磁学</span>特性研究","volume":"28","year":"2014"},{"abstractinfo":"采用二次掺杂法制备了具有手征特性的聚苯胺,利用傅立叶红外光谱(FT-IR)、X射线衍射仪(XRD)、圆二色谱仪(CD)和紫外一可见光分光光度计(UV-vis)等分析手段对聚苯胺的结构、性能和手征特性进行了表征.结果表明,通过过硫酸铵作引发剂、盐酸掺杂获得了导电的盐酸掺杂态聚苯胺(PANI-HCI);通过氨水脱掺杂后得到本征态聚苯胺(EB),EB通过手性樟脑磺酸(CSA)诱导,形成了手征性螺旋构型聚苯胺.<span style=\"color:red\">电磁</span>性能测试表明,与非手性聚苯胺相比,手性聚苯胺具有较优越的吸波性能.","authors":[{"authorName":"朱俊廷","id":"0ee4dffa-ed17-4822-a662-b8cfe09a50ab","originalAuthorName":"朱俊廷"},{"authorName":"黄艳","id":"f8298fd3-c615-409b-867b-cb9f03da0694","originalAuthorName":"黄艳"},{"authorName":"周祚万","id":"9a787a56-032f-47ef-a574-9fa61a4e65b1","originalAuthorName":"周祚万"}],"doi":"","fpage":"32","id":"6111d660-67b6-4521-a30e-32f14d817264","issue":"12","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"406bcc23-bea7-42cf-9ef3-6c5eb5e7a927","keyword":"聚苯胺","originalKeyword":"聚苯胺"},{"id":"998f85ff-561c-4446-a895-5fb588f5778b","keyword":"手征性","originalKeyword":"手征性"},{"id":"27ae89c2-b91d-4eff-bae5-22d47616df8e","keyword":"<span style=\"color:red\">电磁学</span>性能","originalKeyword":"电磁学性能"}],"language":"zh","publisherId":"cldb200912011","title":"手性聚苯胺的制备及其<span style=\"color:red\">电磁学</span>性能研究","volume":"23","year":"2009"},{"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<span style=\"color:red\">性质</span>和磁<span style=\"color:red\">性质</span>.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<span style=\"color:red\">电磁学</span>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<span style=\"color:red\">性质</span>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<span style=\"color:red\">性质</span>","originalKeyword":"磁性质"},{"id":"27c27884-9fa2-41fb-9b81-e8798500a2a4","keyword":"电<span style=\"color:red\">性质</span>","originalKeyword":"电性质"}],"language":"zh","publisherId":"dwwlxb201103010","title":"YBa2Fe3O8+w的湿化学法制备以及<span style=\"color:red\">电磁性质</span>研究","volume":"33","year":"2011"},{"abstractinfo":"本文作者用化学沉积法制备了纳米合金薄膜Ni100-xBx(x=1.61,1.95,2.13,2.40,3.02,3.90,6.70,17.3,22.60)系列样品.利用X-射线衍射结构分析方法测量了沉积状态样品和经过热磁处理后样品的结构与颗粒度.利用振动样品磁强计测量了热磁处理前后的<span style=\"color:red\">磁学</span>参数以及它们随B含量的变化.对部分样品还用超导量子干涉仪测量了低温下的磁滞回线.","authors":[{"authorName":"章建高","id":"a224b7bd-b177-478c-902e-96366bcec2b7","originalAuthorName":"章建高"},{"authorName":"","id":"c962278f-0cf7-4af7-877e-36ac1ebf4cbf","originalAuthorName":""},{"authorName":"安提波夫·G·E","id":"32cbc953-8b49-4b47-ae68-85c36b1103ac","originalAuthorName":"安提波夫·G·E"},{"authorName":"哥留诺夫","id":"0b039b28-be3e-4fe3-adb7-08f9a3208131","originalAuthorName":"哥留诺夫"}],"doi":"10.3969/j.issn.1005-8192.2001.04.004","fpage":"15","id":"bb2f9bed-e2ff-4966-a3aa-233f1c81b436","issue":"4","journal":{"abbrevTitle":"JSGNCL","coverImgSrc":"journal/img/cover/JSGNCL.jpg","id":"46","issnPpub":"1005-8192","publisherId":"JSGNCL","title":"金属功能材料"},"keywords":[{"id":"969b9b33-e541-4ccd-9002-08ff877a180d","keyword":"纳米磁性薄膜超顺磁性量子隧道效应","originalKeyword":"纳米磁性薄膜超顺磁性量子隧道效应"}],"language":"zh","publisherId":"jsgncl200104004","title":"纳米合金薄膜Ni(B)的结构和<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>","volume":"8","year":"2001"},{"abstractinfo":"利用化学共沉淀法制备了SrRuO3样品.对样品的结构和<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>作了研究.X射线衍射实验表明样品均为单相钙钛矿结构氧化物.用振动样品磁强计(VSM)和Quantum Design PPMS 9系统测量了样品的磁性能.磁化强度随温度的变化关系曲线(M～T)和dM/dT关系曲线表明SrRuO3样品在161 K温度以下具有铁磁性.磁滞回线、FC和ZFC曲线表明SrRuO3样品具有很强的磁晶各向异性.","authors":[{"authorName":"岳彩霞","id":"cad87b4b-c0e2-47ef-8ee0-3ebb3bc88d7a","originalAuthorName":"岳彩霞"},{"authorName":"赵福伟","id":"17968c4d-16ac-4c25-8a89-fdc1888c4d23","originalAuthorName":"赵福伟"},{"authorName":"孟然平","id":"4e63c582-736f-4983-9dd9-1c89fb9fe8bf","originalAuthorName":"孟然平"},{"authorName":"侯登录","id":"e204b393-f4bf-4850-a8c4-0cc0f630961a","originalAuthorName":"侯登录"}],"doi":"","fpage":"494","id":"4c895857-b8fa-40dc-aeb4-5b49badc7917","issue":"6","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":"55e7deda-01cf-4a79-a367-4ec29fe06832","keyword":"铁磁性","originalKeyword":"铁磁性"},{"id":"bf21ebdb-53bc-436c-8274-fcd5007cf5e4","keyword":"磁各向异性","originalKeyword":"磁各向异性"},{"id":"9b74a8ff-b7f3-4771-bce2-38204bd0187f","keyword":"钙钛矿结构","originalKeyword":"钙钛矿结构"}],"language":"zh","publisherId":"dwwlxb201506014","title":"SrRuO3样品的制备及<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>的研究","volume":"37","year":"2015"},{"abstractinfo":"采用约束弧等离子体方法成功制备出了高纯Ni纳米粉体,运用X射线衍射(XRD)、透射电子显微镜(TEM)和振动样品磁强计(VSM)对样品的结构、形貌和<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>进行了表征.研究了工艺条件对电弧状态和粉体形貌的影响,实验结果表明,约束弧等离子方法能制备出纯净的Ni纳米粉体,并能有效控制粒子的粒径,粉体的比饱和磁化强度低于块体,矫顽力高于块体,饱和磁化强度和矫顽力均随着颗粒度的减小而降低.","authors":[{"authorName":"闫志巾","id":"55a4a739-dfa8-49ec-abb2-2e4f78f73b31","originalAuthorName":"闫志巾"},{"authorName":"吴治国","id":"a945632d-0e69-4e69-bc36-3e1d743d2bf8","originalAuthorName":"吴治国"},{"authorName":"闫鹏勋","id":"95d44ed8-8280-416a-80be-fe362b92e9c1","originalAuthorName":"闫鹏勋"}],"doi":"10.3969/j.issn.1674-3962.2007.06.007","fpage":"30","id":"4d9ec6e8-d516-4cd1-9b8b-c121cfc63f51","issue":"6","journal":{"abbrevTitle":"ZGCLJZ","coverImgSrc":"journal/img/cover/中国材料进展.jpg","id":"80","issnPpub":"1674-3962","publisherId":"ZGCLJZ","title":"中国材料进展"},"keywords":[{"id":"7d49c0be-0054-4d12-b744-a3cccd7c6635","keyword":"镍纳米粉","originalKeyword":"镍纳米粉"},{"id":"a6e92df8-21e2-4f35-a8fb-3e922536e2a1","keyword":"约束弧","originalKeyword":"约束弧"},{"id":"bd07d805-1b06-48e8-a2be-e72e6bba27e6","keyword":"等离子体","originalKeyword":"等离子体"}],"language":"zh","publisherId":"zgcljz200706007","title":"约束弧等离子体制备镍纳米粉体及<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>","volume":"26","year":"2007"},{"abstractinfo":"采用水热合成法实现了Co掺杂氧化锌材料,并对所制备的材料以及在空气中退火材料的电学和<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>进行了研究.通过 X 射线衍射(XRD)、扫描电镜(SEM)等方法对制得样品的结构、形貌进行了表征,结果表明:Zn0.9Co0.1O为六方纤锌矿结构,钴元素的掺入并不改变氧化锌的物相结构.由于掺杂过程中钴元素替代晶格中锌离子的位置,晶格常数发生了改变,同时也影响了材料的<span style=\"color:red\">性质</span>;退火后样品的晶粒尺寸减小,结晶性变得更好.通过霍尔效应测试系统对样品的电输运<span style=\"color:red\">性质</span>和磁阻效应进行了分析,结果表明初始样品零场电阻大于退火后样品.磁场对样品内的载流子浓度和迁移率产生了影响,从而影响样品的电导率.两组样品均表现为正磁阻效应,这主要是由于电子局域化作用和能带劈裂效应共同作用的结果,初始样品受到内部晶格缺陷影响,磁阻效应没有持续增加,而经退火处理后的样品内部晶格缺陷减少,水分子导电作用减弱,致使正磁阻作用越来越明显.","authors":[{"authorName":"王月","id":"c5871b7d-56de-4a66-a98a-adc2f5b31747","originalAuthorName":"王月"},{"authorName":"张经慧","id":"4139b7d5-fb3e-479e-a1a5-d688b89a3ce7","originalAuthorName":"张经慧"},{"authorName":"李雪","id":"42f28bdd-4a43-4656-849f-a6468d4321a4","originalAuthorName":"李雪"}],"doi":"","fpage":"555","id":"85b4b97f-604f-4c80-bda9-abd0123f508a","issue":"3","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":"5eacf0c8-1840-444b-928a-60032ec2ea62","keyword":"退火","originalKeyword":"退火"},{"id":"9aa20aa0-acbf-406f-bd31-74a4816a1870","keyword":"ZnO","originalKeyword":"ZnO"},{"id":"886607bb-c22e-4d0e-9715-12d5d0aad4a2","keyword":"电输运特性","originalKeyword":"电输运特性"},{"id":"984a598f-42d5-445a-b5e5-8b10e1196a59","keyword":"磁性","originalKeyword":"磁性"}],"language":"zh","publisherId":"rgjtxb98201703030","title":"Co掺杂氧化锌的电学和<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>的研究","volume":"46","year":"2017"},{"abstractinfo":"以金属硝酸盐为原料,通过乙二胺四乙酸(EDTA)络合法制备了尖晶石型NN1-xZnxFe2O4(x=0.0-0.7)晶体.通过TG-DTA考察了制备过程,采用XRD,FT-IR,SEM和VSM等对产物进行了表征,研究了热处理温度和Zn取代量对晶型结构和<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>的影响.同传统的固相法相比(1300rC/20h),制备单相Ni-Zn铁氧体所需的焙烧温度降至700℃焙烧时间缩短至2h.随着Zn取代量的增加,晶胞参数递增,而矫顽力(HC)和居里温度(TC)逐渐下降.饱和磁化强度(MS)随Zn取代量呈先递增至x=0.4后再逐渐下降.在1.5 MHz的交变磁场中,所制粒子的感应温度接近设计的居里温度,能够适于感应加热的应用.","authors":[{"authorName":"张春祥","id":"54bf0d95-7814-4733-a524-498518f88ff9","originalAuthorName":"张春祥"},{"authorName":"史建设","id":"e2c5e28f-0316-4b73-a973-341ffc387170","originalAuthorName":"史建设"},{"authorName":"杨绪杰","id":"a55bc630-d5e7-473f-9915-b854dfef9ccf","originalAuthorName":"杨绪杰"},{"authorName":"陆路德","id":"974a5d91-8454-48d0-87d6-d09eb45da5bc","originalAuthorName":"陆路德"},{"authorName":"汪信","id":"9a2ee21e-e4bf-46a8-a426-b70f66dd79d1","originalAuthorName":"汪信"}],"doi":"10.3969/j.issn.1007-4252.2010.05.015","fpage":"495","id":"94648f50-0da1-4d8b-a10f-39443373492f","issue":"5","journal":{"abbrevTitle":"GNCLYQJXB","coverImgSrc":"journal/img/cover/GNCLYQJXB.jpg","id":"34","issnPpub":"1007-4252","publisherId":"GNCLYQJXB","title":"功能材料与器件学报   "},"keywords":[{"id":"5571950c-62e1-4efa-a2ca-c6aeaf49b688","keyword":"Ni-Zn铁氧体","originalKeyword":"Ni-Zn铁氧体"},{"id":"a3c9bfaa-6d33-4a18-a9fd-a4be70ee2279","keyword":"EDTA络合过程","originalKeyword":"EDTA络合过程"},{"id":"e2e91ecd-01e6-4739-8ef8-c0fe2380c444","keyword":"晶体结构","originalKeyword":"晶体结构"},{"id":"63818338-e5a8-4926-a552-d02ac708eea8","keyword":"<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>","originalKeyword":"磁学性质"}],"language":"zh","publisherId":"gnclyqjxb201005015","title":"EDTA络合法制备Ni-Zn铁氧体及其<span style=\"color:red\">磁学</span><span style=\"color:red\">性质</span>","volume":"16","year":"2010"}],"totalpage":1057,"totalrecord":10568}