{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"超导SIS(Superconductor-Insulator-Superconductor)混频技术是新兴的低噪声检测技术.其卓越的低噪声性能已使其成为毫米波和亚毫米波频段灵敏度最高的谱线接收设备,接收机的自动控制和稳定性有更高的要求,研制能够长期稳定工作的接收机有很重要的意义.本文主要讨论了我们自行研究设计工作在4K温度,准光学系统的毫米波超导SIS接收机的组成部件,根据我们制备的超导SIS隧道器件的特性指标,计算设计了300GHz波段的超导接收机天线和的集成芯片.","authors":[{"authorName":"韦戌","id":"f6e920aa-a269-47eb-9812-91d6944cfe8f","originalAuthorName":"韦戌"},{"authorName":"康琳","id":"3e396427-e323-4da7-a731-a0de6c330089","originalAuthorName":"康琳"},{"authorName":"史生才","id":"e7099aea-751d-4fcc-a37f-56c805efdf48","originalAuthorName":"史生才"},{"authorName":"谢仁艿","id":"21e4cd3b-40ce-4df0-aaeb-0ff01a03d69b","originalAuthorName":"谢仁艿"},{"authorName":"施建荣","id":"22b0336f-cde2-457c-a501-6290b90e61a1","originalAuthorName":"施建荣"},{"authorName":"吴培亨","id":"6bb102e4-4c73-4022-a647-26a66477b3e3","originalAuthorName":"吴培亨"}],"doi":"10.3969/j.issn.1000-3258.2005.03.003","fpage":"203","id":"976c3e49-74bd-4bba-96db-e0419ed72486","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":"932cd32c-e1c3-4706-8e31-ab75a43f64f7","keyword":"接收机","originalKeyword":"接收机"},{"id":"7613143e-8419-49bf-8310-19f1c6aa33ec","keyword":"混频","originalKeyword":"混频"},{"id":"5ca32403-aafd-4085-b65c-daa54cb69fbb","keyword":"准光学系统","originalKeyword":"准光学系统"},{"id":"fe97eee7-3b7e-4a8d-a134-52a54e228436","keyword":"对数周期天线","originalKeyword":"对数周期天线"},{"id":"41b31b2c-3e5e-49d6-be75-a473e32988a0","keyword":"SIS","originalKeyword":"SIS结"}],"language":"zh","publisherId":"dwwlxb200503003","title":"300GHz超导SIS接收机系统的设计与构建","volume":"27","year":"2005"},{"abstractinfo":"超导SIS(Superconductor-Insulator-Superconductor)混频技术是新兴的低噪声检测技术,其卓越的低噪声性能使其成为太赫兹波段理想的接收技术之一.如何提高太赫兹波和SIS超导之间的信号耦合是设计超导SIS混频器的一个关键问题.本文依据准光耦合技术,研究了两种改善两者间信号的耦合方法:一是设计工作于500GHz波段的对数周期天线,二是设计微带阻抗变换器以实现对数周期天线和SIS超导之间的阻抗匹配.","authors":[{"authorName":"张照锋","id":"8e284d0b-f00b-4722-b2f3-3fca813e414b","originalAuthorName":"张照锋"},{"authorName":"许伟伟","id":"4a956c90-f043-4581-84fa-bb467c268c09","originalAuthorName":"许伟伟"},{"authorName":"钟扬音","id":"22cc2fc4-f72d-481b-888d-53cc3ee2c041","originalAuthorName":"钟扬音"},{"authorName":"花涛","id":"2e085275-4509-4309-9d39-5d82103d25ea","originalAuthorName":"花涛"},{"authorName":"康琳","id":"f640e681-523e-4efa-a911-06fe492fbf96","originalAuthorName":"康琳"}],"doi":"","fpage":"65","id":"c7491b5c-e614-499d-b0dd-fd92ba1bf05a","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":"0b4b5725-982e-4594-859c-7b73f0a935ed","keyword":"SIS混频技术","originalKeyword":"SIS混频技术"},{"id":"e9135a86-0fbd-4cfd-b257-6a5dff2da0a6","keyword":"准光技术","originalKeyword":"准光技术"},{"id":"906b94bf-93ad-47e6-ad21-417d12ebadcd","keyword":"对数周期天线","originalKeyword":"对数周期天线"},{"id":"985bc1f5-b806-4c53-8caa-59aec48e2cda","keyword":"微带阻抗变换","originalKeyword":"微带阻抗变换"}],"language":"zh","publisherId":"dwwlxb201001014","title":"500GHz超导SIS混频器的设计","volume":"32","year":"2010"},{"abstractinfo":"在极端相对论量子分子动力学(UrQMD)模型中加入势能密度泛函形式的势修正、核子-核子弹性散射截面的更细致的介质修正以及碎片重构模式中的同位旋效应后,重点研究低SIS能区(约40~400 MeV/u)重离子碰撞的动力学过程。在较系统地研究此能区重离子碰撞后的轻碎片产生及集体流后,重点研究对高密区对称能密度依赖敏感的观测量。发现:(1)质量对称的Sn系列同位素反应系统,其中子平衡能的系统N/Z分布能敏感探测对称能密度依赖;(2)横速度/动量分布的中子和质子及氢同位素的椭圆流比vn2/vp,H2敏感依赖于对称能。经采用多组核物质标量不可压缩系数K0值差别很小、对称能斜率参数L值相差较大的Skyrme势参数计算并对FOPI/LAND相应数据做χ2分析后抽取的L值为(89±45) MeV。","authors":[{"authorName":"李庆峰","id":"a152e2e4-045e-4115-aebc-a25f35ed30a1","originalAuthorName":"李庆峰"},{"authorName":"王永佳","id":"38500dd2-ca83-46bc-91a4-33299dd6c610","originalAuthorName":"王永佳"},{"authorName":"郭琛琛","id":"e32e4827-9ff7-45e2-a6a6-22f39a795a52","originalAuthorName":"郭琛琛"},{"authorName":"李祝霞","id":"b9942599-42a6-440f-afa9-052376baa0f9","originalAuthorName":"李祝霞"}],"doi":"10.11804/NuclPhysRev.31.03.291","fpage":"291","id":"a03fc060-d9ca-49cc-89e9-37f43c8c1b66","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":"b85739d6-0fa7-47e4-ae40-39cb10517846","keyword":"重离子核反应","originalKeyword":"重离子核反应"},{"id":"e4b969ca-46a0-4015-9e85-12fdc92b3a84","keyword":"UrQMD模型","originalKeyword":"UrQMD模型"},{"id":"4f5adc3a-8229-4c8f-907b-69d8ec11d8bd","keyword":"状态方程","originalKeyword":"状态方程"},{"id":"db2064c6-0c20-465b-aced-67354a28c584","keyword":"截面的介质修正","originalKeyword":"截面的介质修正"},{"id":"5c03d023-0f05-4704-80dc-5cd5833fa336","keyword":"对称能","originalKeyword":"对称能"}],"language":"zh","publisherId":"yzhwlpl201403004","title":"低SIS能区重离子碰撞过程的系统性研究","volume":"","year":"2014"},{"abstractinfo":"利用电子束曝光法对双层光刻胶进行曝光来制备悬空掩模结构,在此基础上利用电子束蒸发系统采用倾斜角度蒸发法制备铝超导薄膜,采用热氧化法在底层铝膜表面形成氧化铝作为势垒层,制备出铝SIS超导隧道,并在360mK的情况下对铝进行了I~V特性的初步测量.铝隧道的成功制备为下一步构建超导量子比特器件,研究其量子特性奠定了良好的基础.","authors":[{"authorName":"陆殷华","id":"1b0d8a14-f045-47fb-b6eb-475b1e41ba46","originalAuthorName":"陆殷华"},{"authorName":"许伟伟","id":"49849e49-96fc-4862-9995-574f5e53c144","originalAuthorName":"许伟伟"},{"authorName":"沈丹丹","id":"d9ec0197-a1f3-47ff-a869-65faeb673ada","originalAuthorName":"沈丹丹"},{"authorName":"孙国柱","id":"e14b8a7a-c4c6-49ea-8121-bb70ab98ab01","originalAuthorName":"孙国柱"},{"authorName":"梁敏","id":"ea3737c3-a365-4b6e-abd2-eaf984de9017","originalAuthorName":"梁敏"},{"authorName":"曹春海","id":"5d24de6a-e964-4a50-8fa8-e46d3d1a3f97","originalAuthorName":"曹春海"},{"authorName":"吴培亨","id":"d0459d56-866a-4d9f-a16c-267ee1a6b338","originalAuthorName":"吴培亨"}],"doi":"","fpage":"175","id":"0c23585b-47e6-470e-aea2-8970f997ea58","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":"04f5a0c8-05f4-46de-8d27-e4542d89580a","keyword":"Al/Al2O3/Al隧道","originalKeyword":"Al/Al2O3/Al隧道结"},{"id":"d112ecbc-0cb3-42de-9f9c-22177b398785","keyword":"双层光刻胶","originalKeyword":"双层光刻胶"},{"id":"68464487-898a-4bb1-adf0-e26907074a03","keyword":"悬空掩模结构","originalKeyword":"悬空掩模结构"}],"language":"zh","publisherId":"dwwlxb201003004","title":"利用倾斜角度蒸发法制备Al/Al2O3/Al超导隧道","volume":"32","year":"2010"},{"abstractinfo":"简要介绍了水泵垢原因、涂层防垢原理、方法和应用实例.","authors":[{"authorName":"许正全","id":"8b6ff948-7062-4eca-90de-19bc1afa8057","originalAuthorName":"许正全"}],"doi":"10.3969/j.issn.1005-748X.2000.10.009","fpage":"461","id":"76881ae6-6ee7-48f3-9317-585c286c6697","issue":"10","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"c24e9eed-48a3-4c93-bac5-25552bdc62a3","keyword":"水泵垢","originalKeyword":"水泵结垢"},{"id":"ff923348-7b95-49e4-9b02-2d7665b68957","keyword":"涂层防护","originalKeyword":"涂层防护"},{"id":"fe9f38d2-bd57-43c9-8324-6e544b8ec48b","keyword":"阻垢","originalKeyword":"阻垢"}],"language":"zh","publisherId":"fsyfh200010009","title":"水泵防垢技术简介","volume":"21","year":"2000"},{"abstractinfo":"在用Bi2Sr2CaCu2O8+δ(BSCCO)单晶制备本征时,最上面的Cu-O层由于受到所沉积的金属层的影响,其超导性能将发生退化,从而使得表面上两个邻近的Cu-O层形成的表面具有不同于内部本征的性质.我们对表面的I~V、Ic'~T、R~T等电运输特性进行了分析和研究,发现表面的临界温度Tc通常都比较低,而且临界电流随温度的变化关系也不同于正常本征.并且利用旁路电阻的方法,成功观察到了被旁路后表面的ac Josephson效应.","authors":[{"authorName":"杨莉","id":"edc3c52d-f8cb-4990-9e75-974c08c344d3","originalAuthorName":"杨莉"},{"authorName":"许伟伟","id":"484dc4d4-338a-4a58-ae8c-68a24e9f8f8b","originalAuthorName":"许伟伟"},{"authorName":"董晔","id":"377e4d8b-13ce-41c1-b1f4-2164173031f5","originalAuthorName":"董晔"},{"authorName":"郭大元","id":"96e25fe5-aa56-4f6d-9da6-d08d2821e51c","originalAuthorName":"郭大元"},{"authorName":"尤立星","id":"d65986ab-6cf4-4926-bb3b-fa7a728e39f3","originalAuthorName":"尤立星"},{"authorName":"阎生超","id":"e86029b8-5d22-4e6b-92a8-91b25195401e","originalAuthorName":"阎生超"},{"authorName":"吴培亨","id":"f38de61d-4d72-4d27-a8a3-30fb5ccd8f21","originalAuthorName":"吴培亨"}],"doi":"10.3969/j.issn.1000-3258.2005.02.010","fpage":"154","id":"60cea665-565c-4587-8aba-1af56d817d36","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":"79020d27-e945-4931-805e-085145167fef","keyword":"Josephson","originalKeyword":"Josephson结"},{"id":"558a80a3-a703-4ddf-a9c9-c00f517b6b52","keyword":"本征","originalKeyword":"本征结"},{"id":"6cfaca93-0b69-4a9b-a80c-e200e8e004b1","keyword":"表面","originalKeyword":"表面结"},{"id":"524aba73-dbe5-4bf7-83f1-20c9f22d9f93","keyword":"高温超导","originalKeyword":"高温超导"}],"language":"zh","publisherId":"dwwlxb200502010","title":"本征Josephson的表面的特性研究","volume":"27","year":"2005"},{"abstractinfo":"基于传统的mesa结构制备工艺,我们通过精确控制实验参数的手段,在Bi2Sr2CaCu2O8+x单晶上实现了仅含有少数几个的本征的制备工艺,的临界电流具有很好的一致性.的数目最少达到2个(包括表面);数目控制误差为±1个.","authors":[{"authorName":"尤立星","id":"70d5b02c-e2d2-45c6-94c0-b05bde619860","originalAuthorName":"尤立星"},{"authorName":"吴培亨","id":"00fabaad-9978-4874-bd2e-a6ab464277ce","originalAuthorName":"吴培亨"},{"authorName":"吉争鸣","id":"28d96c5f-6ee0-412a-a2e9-a3f39a7014ab","originalAuthorName":"吉争鸣"},{"authorName":"范世雄","id":"66f12d0c-fcb4-422b-b4c8-b2fa9d985233","originalAuthorName":"范世雄"},{"authorName":"许伟伟","id":"f6f47103-bfcf-4bd9-be43-9aede5297869","originalAuthorName":"许伟伟"},{"authorName":"蔡卫星","id":"d672fbf1-fbb2-4e15-95d9-9628e087bfdc","originalAuthorName":"蔡卫星"},{"authorName":"康琳","id":"bf894b3f-cc39-4566-9fcb-e69eb42b0089","originalAuthorName":"康琳"},{"authorName":"","id":"5d93386c-3c41-4d52-b5ae-fe3147242f16","originalAuthorName":""}],"doi":"10.3969/j.issn.1000-3258.2003.03.008","fpage":"198","id":"4ae9bd41-c461-4cb3-981a-6fd0fb5dfb64","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":"85ca9dcd-4683-474b-8071-36fe4e46e8c0","keyword":"高温超导","originalKeyword":"高温超导"},{"id":"6d78f1c9-6a45-4e75-b6ab-279b130f038b","keyword":"本征约瑟夫逊","originalKeyword":"本征约瑟夫逊结"}],"language":"zh","publisherId":"dwwlxb200303008","title":"可控数目本征的制备","volume":"25","year":"2003"},{"abstractinfo":"从隧道两种通用的基本理论出发,从材料选取的角度详细介绍了磁性隧道不同的中间层和铁磁层材料的研究成果,揭示了材料选取对隧道磁电阻的重要影响,并对其发展和应用前景进行了展望.","authors":[{"authorName":"金克新","id":"0b5d0663-b55f-4fc5-9c9e-017f15faad1e","originalAuthorName":"金克新"},{"authorName":"陈长乐","id":"6d9fd87e-b24a-4c5e-aa11-24ae178338e1","originalAuthorName":"陈长乐"},{"authorName":"赵省贵","id":"feaef498-6f4a-452b-9946-4feb5b725eb2","originalAuthorName":"赵省贵"},{"authorName":"罗炳成","id":"4deecf42-9f66-4205-97f6-2361cbc9317b","originalAuthorName":"罗炳成"},{"authorName":"袁孝","id":"082cbca5-9cc3-4e68-bb99-4748c717bb39","originalAuthorName":"袁孝"},{"authorName":"宋宙模","id":"669f5d77-7dde-4191-b695-1d5d2346896b","originalAuthorName":"宋宙模"}],"doi":"","fpage":"32","id":"5ae524b4-b66f-4567-9b5c-ca69ac7552ae","issue":"3","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"2c2c7224-dc13-45a5-994e-872ee181e340","keyword":"隧道","originalKeyword":"隧道结"},{"id":"9c00aa39-e232-4a13-8c25-c018898372fc","keyword":"磁电阻","originalKeyword":"磁电阻"},{"id":"a53458de-0c98-44c6-acc9-0c1953507bb8","keyword":"材料选取","originalKeyword":"材料选取"}],"language":"zh","publisherId":"cldb200703009","title":"磁隧道的研究进展","volume":"21","year":"2007"},{"abstractinfo":"回转窑圈不仅与回转窑的传热过程有关,还与物料的输送、物料挥发分析出、挥发分燃烧等多种物理化学反应有关.通过研究圈物的特征,对圈机制进行了分析,并提出预防回转窑圈措施.研究结果表明,在回转窑圈过程中,煤粉对圈的影响不仅仅是对温度的影响,还使圈物本身的性质发生改变.随着煤粉含量的增加,圈物熔点下降;同时,煤粉的增加促进了粉末的固结,更易形成圈.","authors":[{"authorName":"司金凤","id":"8c69dd5b-620e-400e-ba19-ab8ffc1d336b","originalAuthorName":"司金凤"},{"authorName":"贾彦忠","id":"6967afbd-f709-47b1-8a0e-31c1986aee92","originalAuthorName":"贾彦忠"},{"authorName":"刘吉涛","id":"a5dad3c4-c17c-41e8-ab6d-f1083352be8d","originalAuthorName":"刘吉涛"},{"authorName":"梁德兰","id":"1970b217-a3d7-4894-8a18-8916a1b492e1","originalAuthorName":"梁德兰"},{"authorName":"侯俊京","id":"0ed2cd4e-f246-4976-93da-cc224bec0c2c","originalAuthorName":"侯俊京"}],"doi":"","fpage":"17","id":"c65f7a2e-60b7-43b7-9a2d-3dba488e16fb","issue":"1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"26c582f2-b109-4b56-bf69-21068a3a5f72","keyword":"回转窑","originalKeyword":"回转窑"},{"id":"9ba70ece-cc71-49d4-86c9-ad14c7611c14","keyword":"圈机制","originalKeyword":"结圈机制"},{"id":"15df0932-62ef-4c22-a579-6973a8f23284","keyword":"煤粉","originalKeyword":"煤粉"},{"id":"71c06b49-58ea-4f65-8adf-0b02a79bd0e8","keyword":"矿相分析","originalKeyword":"矿相分析"}],"language":"zh","publisherId":"gt201401004","title":"回转窑圈物结构及圈机制","volume":"49","year":"2014"},{"abstractinfo":"在铝酸镧衬底上研制了高温超导台阶.采用金属转移剥离技术及离子铣技术在铝酸镧衬底上刻蚀出坡度角大于70°陡直台阶.的特性与SNS类似.9.5GHz的微波辐照下出现Shapi ro台阶.观察到的高频响应有一温度窗口.","authors":[{"authorName":"曹春海","id":"01de47ee-f46f-4df3-81ee-58ef0c21c438","originalAuthorName":"曹春海"},{"authorName":"杨名","id":"1ddc02cc-97c4-4321-a5d2-dd5a69d56e4b","originalAuthorName":"杨名"},{"authorName":"杨森祖","id":"a9ba1d08-a61b-4046-9125-e602960219d5","originalAuthorName":"杨森祖"},{"authorName":"徐筱乐","id":"1364245a-d8b5-47d9-98e5-60a515a90308","originalAuthorName":"徐筱乐"},{"authorName":"尤立星","id":"e8afddc0-968c-4b2b-a2df-c93dbc38d2fe","originalAuthorName":"尤立星"},{"authorName":"吉争鸣","id":"118d96ca-aac2-48e6-a14c-6ce160273e06","originalAuthorName":"吉争鸣"},{"authorName":"康琳","id":"21158e33-b0b0-491b-a702-dc76f188b263","originalAuthorName":"康琳"},{"authorName":"许伟伟","id":"a9741e83-e3a7-4672-b39e-0c81a5b20046","originalAuthorName":"许伟伟"},{"authorName":"吴培亨","id":"f6bffb9c-5529-44f3-903c-94a4dd8c1bfe","originalAuthorName":"吴培亨"}],"doi":"10.3969/j.issn.1000-3258.2003.z1.064","fpage":"290","id":"dfef9b5d-ab71-465f-a085-e62a224a63cb","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 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