{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用阳极氧化法，在醇（丙三醇、乙二醇）-水NH4F电解液体系中制备高度有序的TiO2纳米管阵列。采用场发射扫描电子显微镜（SEM）、X射线衍射仪（XRD）对TiO2纳米管阵列的形貌和晶型结构进行表征，讨论了阳极氧化法制备工艺（阳极氧化电压、氧化时间、电解液）对TiO2纳米管的形貌、结构及其甲基橙光催化降解性能的影响；分析了退火温度对TiO2阵列的物相及其光催化性能的影响。研究结果表明，采用高电压、增加氧化时间有利于TiO2纳米管阵列光催化的提高，在其它参数相同的情况下，采用丙三醇作为电解液制备获得的TiO2纳米管阵列较乙二醇体系具有更加优异的光催化性能。","authors":[{"authorName":"金路","id":"e6dd8f55-765f-4637-bd14-a12582b26aef","originalAuthorName":"金路"},{"authorName":"高振威","id":"a03f0383-45dc-42ca-962f-078d2bb81fb9","originalAuthorName":"高振威"},{"authorName":"怀静","id":"04e3ce46-8763-4a55-b6b2-e9f73e4ff3be","originalAuthorName":"怀静"},{"authorName":"张雪","id":"b15744b3-630a-4dc7-972e-b620e2453d71","originalAuthorName":"张雪"},{"authorName":"郭文瑞","id":"a6fb3c85-9632-40ea-a9b5-bd3129ed291d","originalAuthorName":"郭文瑞"},{"authorName":"周露","id":"51acb902-9917-425e-9a8f-eaf5399e6a39","originalAuthorName":"周露"},{"authorName":"陈君红","id":"703d142e-cb08-4396-8b51-bca77785b487","originalAuthorName":"陈君红"},{"authorName":"袁志文","id":"be91d7fc-88db-45c2-98ff-6315025cd2ea","originalAuthorName":"袁志文"},{"authorName":"汤宇航","id":"db60f3a6-ca21-4deb-94eb-9f19c77070fb","originalAuthorName":"汤宇航"},{"authorName":"栾敬帅","id":"ff12c840-ca03-46ce-ba24-f04b80892a8e","originalAuthorName":"栾敬帅"},{"authorName":"范海波","id":"52be0425-252e-471e-8589-b3c0e64b7df6","originalAuthorName":"范海波"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"9aa2516a-9798-416a-aeed-3303337c99c1","originalAuthorName":"马杰"}],"doi":"","fpage":"2872","id":"11754393-9669-44bf-a359-cd5520592d63","issue":"20","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"ba518edd-1ea6-492e-bd3a-c8dbe1da9940","keyword":"TiO2纳米管","originalKeyword":"TiO2纳米管"},{"id":"63b86093-74f5-4f3f-bc47-a2b555216faf","keyword":"阳极氧化","originalKeyword":"阳极氧化"},{"id":"1d741a6c-d6bb-4ae2-b6a9-f325a5961ecd","keyword":"光催化","originalKeyword":"光催化"},{"id":"c2161ce6-2e15-4506-a8ad-c0d629051ad2","keyword":"甲基橙","originalKeyword":"甲基橙"}],"language":"zh","publisherId":"gncl201220032","title":"TiO2纳米管阵列的制备工艺对其光催化性能的影响","volume":"43","year":"2012"},{"abstractinfo":"本文采用化学沉积的方法,在板状基体上成功的制备纳米晶Co-Fe-P合金涂层.运用TEM、XRD等分析手段对[Fe2+]对Co-Fe-P合金成分、结构、性能的影响进行分析研究.结果表明合适工艺参数的调整选择,可获得表面光亮致密与基体结合良好的纳米晶Co-Fe-P化学沉积膜,且所得纳米晶Co-Fe-P合金具有较低的矫顽力和较高的矩形比,可以用作软磁材料.","authors":[{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"0b19cb36-02bf-43b7-bfef-f3de16694847","originalAuthorName":"马杰"},{"authorName":"吴玉程","id":"8ddf8a1c-84df-4143-b206-438818f629b4","originalAuthorName":"吴玉程"},{"authorName":"张勇","id":"23304850-45d9-4fd8-b270-4bb898156012","originalAuthorName":"张勇"},{"authorName":"王文芳","id":"81c66c28-fb22-4ddb-baff-71665825c22a","originalAuthorName":"王文芳"},{"authorName":"乔祎","id":"68216b24-0528-4b05-8973-241777f8e5c4","originalAuthorName":"乔祎"},{"authorName":"郑玉春","id":"3ce43753-2ce1-493c-b6b5-5bff1facf062","originalAuthorName":"郑玉春"},{"authorName":"刘玉","id":"023f5d02-cab5-44c8-81cc-6cb27a000d97","originalAuthorName":"刘玉"},{"authorName":"黄新民","id":"ec36a882-c8b1-4695-95dd-dc479e1277e3","originalAuthorName":"黄新民"},{"authorName":"李广海","id":"20595ff9-e76c-4ff2-b668-8606a425e7bf","originalAuthorName":"李广海"},{"authorName":"张立德","id":"711edbb5-a18d-4b23-89ce-c2c03f77ee04","originalAuthorName":"张立德"}],"doi":"10.3969/j.issn.1005-8192.2004.01.002","fpage":"4","id":"bb1c058f-947e-4f2e-9bd1-ab25f3edd785","issue":"1","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":"c30122fc-9c79-4686-a2d8-2e688e649729","keyword":"化学沉积","originalKeyword":"化学沉积"},{"id":"ad88b5f2-8656-45d3-a046-cf5af5f61839","keyword":"Co-Fe-P合金","originalKeyword":"Co-Fe-P合金"},{"id":"c9572fe1-541e-4ab0-a437-cb6fc2689ab9","keyword":"纳米晶","originalKeyword":"纳米晶"},{"id":"bcc5e7ba-0180-44f5-ba8a-6fc7238d530f","keyword":"组织结构","originalKeyword":"组织结构"},{"id":"a444332b-4351-4dfb-87f1-344c95fcadd7","keyword":"磁学性能","originalKeyword":"磁学性能"}],"language":"zh","publisherId":"jsgncl200401002","title":"化学沉积Co-Fe-P纳米涂层结构与磁学性能研究","volume":"11","year":"2004"},{"abstractinfo":"文章提出了一种新颖结构的高温超导信道滤波器设计方法,采用Sonnet软件进行微带电路的全波电磁场仿真.设计了一个一分二的高温超导信道滤波器,信道滤波器工作在S波段,每个信道的相对带宽约为0.4‰,采用的材料为多源热共蒸发法制备的DyBCO双面超导薄膜,衬底为0.5mm厚度的氧化镁.本文给出了本信道滤波器的等效电路、理论曲线、耦合参数和模拟仿真结果.","authors":[{"authorName":"季来运","id":"bcb98002-91ff-4e21-9dab-a80760fc63f8","originalAuthorName":"季来运"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"adc38d6e-b3fe-4184-8b1e-6bd970b4d630","originalAuthorName":"马杰"},{"authorName":"王朗","id":"2af45e11-31cc-4de3-b4c9-629fe71b13d2","originalAuthorName":"王朗"},{"authorName":"孙钧","id":"594b34f7-87cc-4beb-9b38-f6a18b602df7","originalAuthorName":"孙钧"},{"authorName":"李演奇","id":"940d25c1-4811-4e92-844a-97b21d7da754","originalAuthorName":"李演奇"},{"authorName":"许开维","id":"b2bb7f23-1bb4-4ada-a19e-d65845e96ed9","originalAuthorName":"许开维"},{"authorName":"肖国栋","id":"d59f9a45-4cf7-4870-b27f-dccaae6475f6","originalAuthorName":"肖国栋"},{"authorName":"任建成","id":"590f89d3-f871-4297-827e-8bad15915c5e","originalAuthorName":"任建成"}],"doi":"","fpage":"190","id":"459dff72-d03a-417a-b20e-abddd4425523","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":"accaa696-4d75-4a0c-a8f4-7fad4b707033","keyword":"信道滤波器","originalKeyword":"信道滤波器"},{"id":"57d5c811-6951-46eb-892e-ac0ca26f2849","keyword":"高温超导薄膜","originalKeyword":"高温超导薄膜"},{"id":"9d2ee9c7-38a3-413a-b79b-c27065f703a9","keyword":"全波电磁场仿真","originalKeyword":"全波电磁场仿真"}],"language":"zh","publisherId":"dwwlxb201003008","title":"一种新颖结构的高温超导信道滤波器设计","volume":"32","year":"2010"},{"abstractinfo":"石墨烯作为一种新型的碳纳米材料，具有独特的物理化学性质如高的机械强度、良好的稳定性、超大的比表面积及极强的表面化学活性等，使得石墨烯成为一种得天独厚的吸附材料。综述了石墨烯及其复合材料的制备方法，并对其在去除水中重金属离子的研究进展与吸附机理方面进行了综述，最后对石墨烯及其复合材料的后续研究方向进行了展望。","authors":[{"authorName":"冯冬燕","id":"2914b5a2-72de-4903-be2c-7b47a34afa1d","originalAuthorName":"冯冬燕"},{"authorName":"孙怡然","id":"3a4fa1ab-2df2-42eb-9347-70abbb4a0815","originalAuthorName":"孙怡然"},{"authorName":"于飞","id":"71d4a2d9-8101-4b8a-b538-f0aa152ba9f2","originalAuthorName":"于飞"},{"authorName":"李晨璐","id":"b60d88f5-cd28-46a2-b0eb-c2f31ef5c0c6","originalAuthorName":"李晨璐"},{"authorName":"李强","id":"4256eed4-ad9b-4d21-b4d1-ceb875e8d16f","originalAuthorName":"李强"},{"authorName":"郭永福","id":"4071518d-00b5-4623-8b64-f53973f2ba8f","originalAuthorName":"郭永福"},{"authorName":"白仁碧","id":"45d2a3ad-634d-4583-82fb-c62522848670","originalAuthorName":"白仁碧"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"31e3c7be-e1e0-42e6-b6d3-59f62c4adf88","originalAuthorName":"马杰"}],"doi":"10.3969/j.issn.1001-9731.2015.03.002","fpage":"3009","id":"8483bfc1-7c0a-4b43-9f95-132e2ffd0297","issue":"3","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"8d1a43cd-cb2d-4f3d-b2ce-f8c59acd102e","keyword":"石墨烯","originalKeyword":"石墨烯"},{"id":"44cf69f1-a1a4-4fd9-b5c1-af2c5130a1cf","keyword":"重金属离子","originalKeyword":"重金属离子"},{"id":"3d5e0f14-6905-491f-ae89-99c75bcb6654","keyword":"吸附","originalKeyword":"吸附"},{"id":"7b22a911-7591-4980-9770-b09056e7d4c6","keyword":"机理","originalKeyword":"机理"},{"id":"121bc245-56a6-4cb7-9cc4-f4960aacf3b9","keyword":"复合材料","originalKeyword":"复合材料"}],"language":"zh","publisherId":"gncl201503002","title":"石墨烯及其复合材料对水中重金属离子的吸附性能研究?","volume":"","year":"2015"},{"abstractinfo":"采用电沉积法成功制备Cu准一维纳米线及Cu/Al2O3纳米复合材料.采用SEM、TEM、XRD分析技术对纳米线及其组装体系进行了形貌、相结构的观察和表征.紫外-可见光吸收光谱测试表明:Cu/Al2O3组装体吸收光谱上仅呈现出一个吸收带边,无等离子共振吸收峰,且吸收边相对于阳极氧化铝模板发生了红移.红移主要归结为雷利散射中心的增加,使消光现象增强所致.","authors":[{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"c13a4036-f9a1-421c-a23b-592a1382046f","originalAuthorName":"马杰"},{"authorName":"吴玉程","id":"bf85dbc1-38d2-4da0-98d1-abd6809a0f01","originalAuthorName":"吴玉程"},{"authorName":"解挺","id":"9f7742b7-8f47-420c-8ec9-8dcc21fa3bb9","originalAuthorName":"解挺"},{"authorName":"叶敏","id":"efe20a61-7c09-4d3c-975e-5c9709cb08af","originalAuthorName":"叶敏"},{"authorName":"张俊喜","id":"ac48d6f4-095a-492f-9658-94a0e94fd00a","originalAuthorName":"张俊喜"},{"authorName":"杨友文","id":"bfa508de-8ee8-44cb-9b60-491204900e45","originalAuthorName":"杨友文"},{"authorName":"李广海","id":"2fb5f6ee-a647-488e-8e1c-e52e2323829b","originalAuthorName":"李广海"},{"authorName":"张立德","id":"10f6286b-8f08-4c7b-ad82-5531e92d9d83","originalAuthorName":"张立德"}],"doi":"10.3321/j.issn:1000-3851.2006.02.004","fpage":"21","id":"ae99dfab-cc6d-4301-b026-609544a6ac2f","issue":"2","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"de409850-58a8-48ee-a8ce-f5fb0b2e9caa","keyword":"电沉积","originalKeyword":"电沉积"},{"id":"20371ef7-c058-4b01-bfda-f2567f86db02","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"a0decbd3-2494-428b-8c9e-7c633fd98254","keyword":"氧化铝模板","originalKeyword":"氧化铝模板"},{"id":"73c180fc-598d-4048-bd36-147f8abacbd1","keyword":"Cu纳米线","originalKeyword":"Cu纳米线"}],"language":"zh","publisherId":"fhclxb200602004","title":"电沉积法制备纳米线Cu/Al2O3复合材料及其光吸收特性","volume":"23","year":"2006"},{"abstractinfo":"采用二次阳极氧化法获得分布均匀、有序的纳米多孔阳极氧化铝模板(PAAT),对其形貌、相结构及光学性能进行了表征和分析.光吸收测试发现多孔阳极氧化铝模板在250nm处有一个吸收峰,可见光区是透明的.光致发光测试表明多孔阳极氧化铝模板在450～550nm之间有一个较宽的蓝色发光带,发光峰在460nm左右.","authors":[{"authorName":"吴玉程","id":"6ccf30b5-a5f9-4d60-9c04-c2d879647f53","originalAuthorName":"吴玉程"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"01978dbb-346b-498b-aa3e-65a84de443a2","originalAuthorName":"马杰"},{"authorName":"叶敏","id":"83b87083-5180-4943-b9ec-7cf80165f66d","originalAuthorName":"叶敏"},{"authorName":"解挺","id":"e34920ab-8449-4d5b-8610-bac0b1716d27","originalAuthorName":"解挺"},{"authorName":"杨友文","id":"687e46b4-c4f3-4769-bbce-a648360c7f74","originalAuthorName":"杨友文"},{"authorName":"李广海","id":"8c37df44-a190-48a8-95ea-8e2d74df3a75","originalAuthorName":"李广海"},{"authorName":"张立德","id":"7994af34-1e65-47e0-8689-ca9d8cc07567","originalAuthorName":"张立德"}],"doi":"10.3969/j.issn.1007-4252.2005.04.010","fpage":"440","id":"1145c87b-fdb7-49ab-90a8-b038026e9fea","issue":"4","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":"16374955-1c2a-45c0-be1f-03ea6517afc8","keyword":"多孔阳极氧化铝","originalKeyword":"多孔阳极氧化铝"},{"id":"156b9581-70a8-49ba-a9fb-18be3986dbf9","keyword":"模板","originalKeyword":"模板"},{"id":"ee1221a3-8e9a-4808-8e99-a04958472c56","keyword":"光学特性","originalKeyword":"光学特性"}],"language":"zh","publisherId":"gnclyqjxb200504010","title":"多孔阳极氧化铝模板的制备及其光学特性研究","volume":"11","year":"2005"},{"abstractinfo":"以SiO2、Fe2O3、Cr2O3、MnO2为原料按比例混合,经固相高温烧结制备成基体粉料,再与粘结剂混合球磨制备出高温红外辐射节能涂料。通过XRD、半球点测试仪、红外辐射测量仪、纳米粒度测试仪对材料的微观结构和理化性能进行了表征,采用热震法对涂层的抗热震性能进行了研究。研究结果表明,随着平均粒径的减小,合成的SiO2-Fe2O3-Cr2O3-MnO2体系全波段红外辐射率有明显增大的趋势。当平均粒径达到2μm左右时,涂料全波段红外辐射率最高达到0.93。涂料的最高使用温度达1400℃以上,涂层的抗热震性能良好。此外,在燃气梭式干燥窑上使用该高温红外辐射节能涂料后,降低能耗15%左右,抗老化性能优良,使用一年后辐射率仍在0.90以上。","authors":[{"authorName":"甄强","id":"d77f928c-d419-487e-8e7d-ad08e6303323","originalAuthorName":"甄强"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"2195cccc-b66d-426c-9aff-00adbc700ab7","originalAuthorName":"马杰"},{"authorName":"倪亮","id":"6588312e-5bf9-4493-899a-a54e49b03859","originalAuthorName":"倪亮"},{"authorName":"王亚丽","id":"4f717d39-f2b4-4e9f-9173-2936c91c942e","originalAuthorName":"王亚丽"},{"authorName":"李榕","id":"9f0bda66-c5bc-4cae-9b10-10f31d675853","originalAuthorName":"李榕"},{"authorName":"张中伟","id":"6ccbb18a-1d60-4de2-b101-95016fb2deac","originalAuthorName":"张中伟"},{"authorName":"王金明","id":"2c03163a-2b79-4eb1-aa29-9a26ce809ab1","originalAuthorName":"王金明"}],"doi":"","fpage":"2389","id":"3ae78c17-130c-418f-b65d-5640a7f3a9b7","issue":"17","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"ae340603-a63c-4cb5-914f-9823ea361e96","keyword":"节能涂料","originalKeyword":"节能涂料"},{"id":"ae4ad14f-3ce3-4a78-bdf4-8445323f50b1","keyword":"红外辐射率","originalKeyword":"红外辐射率"},{"id":"128e9242-3f25-4994-a239-3ebc3342ff10","keyword":"抗老化性能","originalKeyword":"抗老化性能"}],"language":"zh","publisherId":"gncl201217028","title":"SiO_2-Fe_2O_3-Cr_2O_3-MnO_2高温红外辐射节能涂料的制备及应用","volume":"43","year":"2012"},{"abstractinfo":"利用中频感应熔炼炉制备了球墨铸铁,采用X-ray衍射仪、光学显微镜、场发射扫描电镜和电子万能试验机分别研究了配分时间对球墨铸铁的微观结构、组织形貌和力学性能的影响.结果表明:淬火无配分的球墨铸铁由马氏体和残留奥氏体组成.随着配分时间的增加,奥氏体发生回火转变和等温淬火转变两个过程.配分时间较短时,球墨铸铁的奥氏体含量增加,在配分时间为10 min时达到最大值.配分时间进一步增加,奥氏体由于分解为下贝氏体和碳化物含量逐渐降低.同时球墨铸铁的抗拉强度和伸长率随着配分时间的增加也发生非单调的变化.配分时间为120 min时,抗拉强度达到最大值,约为1503 MPa;伸长率在配分时间为60 min时达到最大值,约为2.61％.","authors":[{"authorName":"赵丕鹏","id":"0c093b9c-6d06-466f-8ea9-1bc8143f3f94","originalAuthorName":"赵丕鹏"},{"authorName":"王晶","id":"ebc6b9fc-0197-4f59-87e9-d902d6397620","originalAuthorName":"王晶"},{"authorName":"沈正军","id":"1372dbc2-82ca-48c8-9046-b3706af50830","originalAuthorName":"沈正军"},{"authorName":"黄宝旭","id":"1d4089cb-8f88-44c8-86c2-7b0a6acf87e4","originalAuthorName":"黄宝旭"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"09e27479-11d0-41ea-b512-490aba5e0e4c","originalAuthorName":"马杰"},{"authorName":"赵性川","id":"abe3fd83-4929-4f73-85b3-2a00a054511f","originalAuthorName":"赵性川"},{"authorName":"王长征","id":"67cfbbf6-327a-46c9-885e-2506fac16c3b","originalAuthorName":"王长征"}],"doi":"10.13289/j.issn.1009-6264.2016-X155","fpage":"112","id":"12958e6e-59a8-43b6-98c6-910328f6b1f5","issue":"5","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"3c849b4b-693c-4c15-b7ca-89e41beb91ef","keyword":"球墨铸铁","originalKeyword":"球墨铸铁"},{"id":"01163f1f-f65a-484e-b606-52e24901d2a0","keyword":"淬火-配分","originalKeyword":"淬火-配分"},{"id":"72f04b66-70fd-43d5-9b14-021a5d2985fa","keyword":"配分时间","originalKeyword":"配分时间"},{"id":"7ed6a426-0b6d-4ecf-bf36-294c6ccad726","keyword":"抗拉强度","originalKeyword":"抗拉强度"}],"language":"zh","publisherId":"jsrclxb201705019","title":"淬火-配分热处理对球墨铸铁组织与性能的影响","volume":"38","year":"2017"},{"abstractinfo":"近年来稀土在钢中的作用受到越来越广泛的重视.只有掌握稀土在钢中的作用规律,才能更好的控制钢的性能、优化钢的质量.阐述了稀土元素在钢中的作用机理主要有净化作用、变质作用、细化晶粒、微合金化作用,并结合生产实践和科学研究,总结了稀土对钢性能的影响.","authors":[{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"a4cc636a-d1ba-476d-ac67-be3e4812eab0","originalAuthorName":"马杰"},{"authorName":"刘芳","id":"a536ec3b-83c6-4c60-836a-79f07208f3aa","originalAuthorName":"刘芳"}],"doi":"","fpage":"54","id":"13fa1e4d-5183-481c-be46-caf13aa77685","issue":"3","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"0a4d2471-8df6-4b53-b0bc-f869ad6b360c","keyword":"稀土元素","originalKeyword":"稀土元素"},{"id":"61c694e7-44db-4975-b072-ea0c19b97245","keyword":"作用机理","originalKeyword":"作用机理"},{"id":"f028b52c-00da-4d97-8cb3-a4e5a62eb66e","keyword":"性能影响","originalKeyword":"性能影响"}],"language":"zh","publisherId":"gtyj200903015","title":"稀土元素在钢中的作用及对钢性能的影响","volume":"37","year":"2009"},{"abstractinfo":"通过对少量Zn掺杂Bi2212单晶样品不同温度下的磁滞回线的测量,根据Bean临界态模型得到了样品在不同温度和磁场下的临界电流密度.发现不同温度下的临界电流密度与磁场的关系可以用Jc(H,T)=Jc(0,T)exp(-Hα)进行拟合,并且拟合参量α随温度的上升而增大,而在Pb掺杂和纯Bi2212单晶中α值基本上是不随温度变化的.将得到的Jc与Pb掺杂和纯Bi2212单晶的结果进行比较,发现在相同的温度和磁场下Zn掺杂样品具有最高的临界电流密度,表明少量Zn掺杂使得样品的临界电流密度得到提高.Zn掺杂对Bi2212体系临界电流密度的提高主要来源于在材料中引入了有效的涡旋钉扎中心,而Pb掺杂体系中Jc的提高是体系的层间耦合增强导致的结果.","authors":[{"authorName":"冯双久","id":"17ee612c-2879-4de3-a075-94571b79dd09","originalAuthorName":"冯双久"},{"authorName":"<span style=\"color:red\">马</span><span style=\"color:red\">杰</span>","id":"3da9a79d-8f1e-4275-94f5-4c92ad187414","originalAuthorName":"马杰"},{"authorName":"李广","id":"c7ca5044-3b09-44ab-9f51-9edba0a2b647","originalAuthorName":"李广"},{"authorName":"时亮","id":"e2b2cc18-b9f3-4482-b134-d31f3dc2b0c9","originalAuthorName":"时亮"},{"authorName":"李毕友","id":"458e4610-71b7-4ea2-bfa7-68b041013d92","originalAuthorName":"李毕友"},{"authorName":"李晓光","id":"d224fd7e-f3ac-4391-9e04-be89af10c6d1","originalAuthorName":"李晓光"}],"doi":"10.3969/j.issn.1000-3258.2003.z1.010","fpage":"46","id":"189e6e47-b5fb-4e60-a83d-24fb4ea1bdc6","issue":"z1","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":"bdf1f838-7534-4ece-a4ed-9aad57ee457f","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"dwwlxb2003z1010","title":"Zn掺杂对Bi2212单晶临界电流密度的影响","volume":"25","year":"2003"}],"totalpage":22,"totalrecord":215}