{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用磁控溅射系统在Pt衬底上构建了Ag/BiFeO3 (BFO)/Pt三明治结构的阻变存储器件单元,该器件可以在较低的限制电流下实现阻变行为并显著降低功耗.在0.5 μA的低限制电流下,器件具较好双极I-V滞回曲线,开关电阻比值超过1个数量级,有效开关次数达500次以上,阻态保持时间超过1.8 ×104 s,有较好的保持特性.分析了该Ag/BFO/Pt器件的阻变开关机制,主要归因于Ag原子在BFO薄膜内的氧化还原反应引起的金属导电细丝的形成与断开.","authors":[{"authorName":"闫小兵","id":"17e411cb-b83a-4c2d-ba57-10935a5aec95","originalAuthorName":"闫小兵"},{"authorName":"李玉成","id":"b73403ab-9727-474d-b821-d0cb2a8d9fe7","originalAuthorName":"李玉成"},{"authorName":"闫铭","id":"83e6d47e-6d55-4fb0-ba3f-1ff0ff01e32f","originalAuthorName":"闫铭"},{"authorName":"杨涛","id":"3c4bfdd7-5906-4cd5-a5fb-9f50207b3c54","originalAuthorName":"杨涛"},{"authorName":"<span style=\"color:red\">贾</span><span style=\"color:red\">信</span><span style=\"color:red\">磊</span>","id":"deffc602-2dc6-4f6d-bf2f-8d9577750a38","originalAuthorName":"贾信磊"},{"authorName":"陈英方","id":"ff83ec10-8406-42fa-9775-7854ba091bf1","originalAuthorName":"陈英方"},{"authorName":"赵建辉","id":"f4c75b18-a713-4c3f-8714-8793cab26e40","originalAuthorName":"赵建辉"},{"authorName":"李岩","id":"de40a9d0-94e7-4491-97b8-5c8db166ebae","originalAuthorName":"李岩"},{"authorName":"娄建忠","id":"81f3059d-427c-40ea-bc00-e8ae49928828","originalAuthorName":"娄建忠"}],"doi":"","fpage":"3014","id":"febef4da-ddf2-47ef-b81c-a109b391290d","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":"b339c23d-b174-4276-bef3-38d3195c273d","keyword":"阻变存储器","originalKeyword":"阻变存储器"},{"id":"ec94fea8-73c7-4d80-b4f1-13b6be03bc6b","keyword":"低限制电流","originalKeyword":"低限制电流"},{"id":"b1c00f1b-ace2-46da-9d82-7197280aa6fc","keyword":"开关机制","originalKeyword":"开关机制"},{"id":"5545f5a9-b96f-4840-90e7-1ebd1ccb5681","keyword":"导电细丝","originalKeyword":"导电细丝"}],"language":"zh","publisherId":"rgjtxb98201511014","title":"低限流下含Ag电极的BiFeO3薄膜的阻变开关特性","volume":"44","year":"2015"},{"abstractinfo":"目前,低渗透油藏在各大油田分布广泛,其石油储量占未开发石油总量的比重较大.<span style=\"color:red\">贾</span>敏效应是导致低渗透油藏难以开采、采收率低的一个重要影响因素.采用<span style=\"color:red\">贾</span>敏指数来评价<span style=\"color:red\">贾</span>敏损害程度,制取了三种非离子表面活性剂JN-1、JN-2和JN-3,通过筛选得知JN-3降低油水界面张力的能力最强.根据<span style=\"color:red\">贾</span>敏效应产生的机理以及水井转抽机理,开展了减缓<span style=\"color:red\">贾</span>敏效应的室内试验研究,结果表明,针对性地向注入水中加入非离子表面活性剂JN-3,可以降低油水界面张力,同时适时地采用水井转抽逆向驱油来增大驱动压差,有效地抑制和减缓了<span style=\"color:red\">贾</span>敏效应,提高原油采收率.","authors":[{"authorName":"张小琴","id":"4506fe4e-eb73-4862-adac-583f9279f382","originalAuthorName":"张小琴"},{"authorName":"王宇池","id":"cfebd997-9d3c-48b7-a328-1ae279336d01","originalAuthorName":"王宇池"},{"authorName":"王永青","id":"3ea44ab8-cec4-4263-a2d9-84c9a3608a63","originalAuthorName":"王永青"},{"authorName":"韩力挥","id":"c844654a-10d5-4caf-a7cd-8cd789497fb4","originalAuthorName":"韩力挥"}],"doi":"","fpage":"28","id":"c88b7390-4c92-48b7-9122-ad4952e88ba7","issue":"2","journal":{"abbrevTitle":"HCCLLHYYY","coverImgSrc":"journal/img/cover/HCCLLHYYY.jpg","id":"42","issnPpub":"1671-5381","publisherId":"HCCLLHYYY","title":"合成材料老化与应用"},"keywords":[{"id":"947e6c30-945e-4977-8ab2-0057d3c21950","keyword":"低渗透油藏","originalKeyword":"低渗透油藏"},{"id":"dd7443ba-128e-4138-ae8d-0ec4dcc905a3","keyword":"<span style=\"color:red\">贾</span>敏效应","originalKeyword":"贾敏效应"},{"id":"fc5cea87-16c8-4ec2-9858-931cdef494ee","keyword":"非离子表面活性剂","originalKeyword":"非离子表面活性剂"},{"id":"fa82db20-a604-4997-9404-5aaa616934d2","keyword":"水井转抽","originalKeyword":"水井转抽"}],"language":"zh","publisherId":"hccllhyyy201302008","title":"减缓低渗透储层<span style=\"color:red\">贾</span>敏效应的方法研究","volume":"42","year":"2013"},{"abstractinfo":"为满足<span style=\"color:red\">信</span>钢50!万t生铁规模所需的精料,<span style=\"color:red\">信</span>钢决定建设新的烧结车间.以合理炉料结构为出发点,对炉料平衡、主要设备选型、工艺流程选择和投资效益等方面进行了较详细的介绍.","authors":[{"authorName":"刘治政","id":"bbe7a5e9-89c6-4565-a578-2b92e85673a0","originalAuthorName":"刘治政"},{"authorName":"黄录军","id":"9af8a295-3aa5-4979-8904-c9e9ad7da268","originalAuthorName":"黄录军"},{"authorName":"金文生","id":"fa5d164d-ae0a-4a80-8f11-ad1ca4f07e72","originalAuthorName":"金文生"}],"doi":"10.3969/j.issn.1001-1447.2002.02.006","fpage":"19","id":"f4df48b4-4d3d-4835-b285-e9ecfc7e644f","issue":"2","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"b8c49b84-8fcb-4376-976c-35e009103ab6","keyword":"烧结工艺","originalKeyword":"烧结工艺"},{"id":"961b3719-aa1a-440b-8bbb-e4beb45754ad","keyword":"工厂设计","originalKeyword":"工厂设计"}],"language":"zh","publisherId":"gtyj200202006","title":"<span style=\"color:red\">信</span>钢新烧结车间工艺设计","volume":"30","year":"2002"},{"abstractinfo":"介绍<span style=\"color:red\">信</span>钢公司2号小方坯连铸机改造的情况,改造采用一些新技术,效果良好.","authors":[{"authorName":"李春生","id":"810a7a38-4429-4db1-89df-de35b8ccfafd","originalAuthorName":"李春生"},{"authorName":"徐明利","id":"ed635000-cfbf-4b40-8831-e861bdd080d5","originalAuthorName":"徐明利"},{"authorName":"王曙光","id":"742e1c81-1904-45dc-bcbb-4dd1b12ff38d","originalAuthorName":"王曙光"}],"doi":"10.3969/j.issn.1005-4006.2003.04.005","fpage":"10","id":"e965d85c-2d45-4924-97d3-71acad2052bc","issue":"4","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"ef3ce9cb-f3a3-43f4-b8b2-c0d48dcf0ed9","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"lz200304005","title":"<span style=\"color:red\">信</span>钢2号小方坯连铸机改造","volume":"","year":"2003"},{"abstractinfo":"为了建立量子纠缠<span style=\"color:red\">信</span>令在自由空间传输时的损伤模型,提出了<span style=\"color:red\">信</span>令传输损伤度与传输距离的关系,给出了量子<span style=\"color:red\">信</span>令的中继方案和<span style=\"color:red\">信</span>令损伤修复策略.仿真结果表明,在收、发两端望远镜的孔径数值、传输因子和载体光子的波长三个参数一定的情况下,传输损伤度与距离、定位损耗密切相关,定位损耗的变化对<span style=\"color:red\">信</span>令传输损伤度影响很小.因此,影响<span style=\"color:red\">信</span>令传输损伤度的主要因素是通信距离,量子<span style=\"color:red\">信</span>令在自由空间的远距离传送需要增加中继器.","authors":[{"authorName":"任娟","id":"d7e550ec-ac8b-4303-892b-35d3ecf4e864","originalAuthorName":"任娟"},{"authorName":"聂敏","id":"c47fa316-13ef-4f0c-a2e8-a97f2305360e","originalAuthorName":"聂敏"},{"authorName":"刘晓慧","id":"e93e2750-1817-42de-a862-40edd52cce00","originalAuthorName":"刘晓慧"}],"doi":"10.3969/j.issn.1007-5461.2012.06.009","fpage":"708","id":"f5144203-2b74-4542-9698-f9234fb1f41c","issue":"6","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"1d5c4b8e-0b56-49d3-9553-2532dfbb132c","keyword":"量子光学","originalKeyword":"量子光学"},{"id":"c71015c6-0897-4a14-894f-2365b2a5091d","keyword":"<span style=\"color:red\">信</span>令损伤模型","originalKeyword":"信令损伤模型"},{"id":"c5b90d36-f749-460b-a9c8-9a693e25a27a","keyword":"量子纠缠<span style=\"color:red\">信</span>令","originalKeyword":"量子纠缠信令"},{"id":"072b8ef4-be42-4804-b67e-77f191f3c51e","keyword":"传输损伤度","originalKeyword":"传输损伤度"},{"id":"b943d241-18fd-48ad-9124-df7abe585747","keyword":"量子中继","originalKeyword":"量子中继"}],"language":"zh","publisherId":"lzdzxb201206009","title":"量子纠缠<span style=\"color:red\">信</span>令传输损伤模型及修复策略研究","volume":"29","year":"2012"},{"abstractinfo":"为了解决量子<span style=\"color:red\">信</span>令交换的最佳交换速率问题,提出了基于保真度的量子<span style=\"color:red\">信</span>令纠缠交换最佳交换速率算法.根据量子<span style=\"color:red\">信</span>令纠缠交换方案,分析了由量子混合态组成的<span style=\"color:red\">信</span>令保真度.针对单输入单输出系统(SISO)和多输入多输出系统(MIMO),讨论了影响量子<span style=\"color:red\">信</span>令交换速率的各种因素,计算得出最佳交换速率.仿真结果表明,在保真度为97％时,最佳交换速率为100 qubit/s,该指标完全能够满足量子通信对<span style=\"color:red\">信</span>令交换的要求,对于构建未来量子通信系统有着重要的技术支撑作用.","authors":[{"authorName":"徐华成","id":"4d35e54f-9229-43f8-8f9c-4fbe15fc20e4","originalAuthorName":"徐华成"},{"authorName":"聂敏","id":"80644217-17c6-41bf-8b2e-2b55ad59c5dc","originalAuthorName":"聂敏"},{"authorName":"杨光","id":"b0e58423-faf1-4134-8702-47d151638932","originalAuthorName":"杨光"}],"doi":"10.3969/j.issn.1007-5461.2015.02.007","fpage":"170","id":"fdc1510c-189d-4077-bcd1-1578706b1733","issue":"2","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"bdd5fc76-7ef8-4e59-b6b8-c8ad135bcf5f","keyword":"量子光学","originalKeyword":"量子光学"},{"id":"0d24df55-8aa9-4330-afa9-33b83cee2636","keyword":"量子<span style=\"color:red\">信</span>令网","originalKeyword":"量子信令网"},{"id":"8b32d385-1f9f-4517-be13-b63c1d39d6ed","keyword":"纠缠交换","originalKeyword":"纠缠交换"},{"id":"c14d79d9-4484-435f-9f9a-0708e48e8b2d","keyword":"保真度","originalKeyword":"保真度"},{"id":"fddc42b7-3e0c-4995-a397-808522a55237","keyword":"最佳交换速率","originalKeyword":"最佳交换速率"}],"language":"zh","publisherId":"lzdzxb201502007","title":"基于保真度的量子<span style=\"color:red\">信</span>令纠缠交换最佳交换速率","volume":"32","year":"2015"},{"abstractinfo":"分析<span style=\"color:red\">信</span>钢2号连铸机结晶器存在的问题及改造的必要性,对结晶器进行技术改造后效果显著.","authors":[{"authorName":"宋全栋","id":"64d80cbd-537e-4204-8d2a-f528df8a4297","originalAuthorName":"宋全栋"},{"authorName":"郭君","id":"55a23621-555e-4968-8020-d69d37d7553c","originalAuthorName":"郭君"},{"authorName":"谢平","id":"edfdd286-fd45-4cdd-be1a-d1ab039fb468","originalAuthorName":"谢平"}],"doi":"10.3969/j.issn.1005-4006.2004.01.011","fpage":"26","id":"79c10a1f-88c1-4998-9816-f8a30276d607","issue":"1","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"fe2460c3-cf33-4f6d-bfad-bf919c1caa8f","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"lz200401011","title":"<span style=\"color:red\">信</span>钢2号连铸机结晶器技术改造","volume":"","year":"2004"},{"abstractinfo":"提出了量子<span style=\"color:red\">信</span>令的分层模型,分析了各层的功能.针对量子移动通信网与量子固定通信网之间量子<span style=\"color:red\">信</span>令传递与交换的各种情况,研究了纠缠分发层功能的实现策略.结果表明,所提出的量子<span style=\"color:red\">信</span>令分层模型,各层功能完善,不仅可以满足未来多用户量子通信的需要,而且分发层功能的实现策略能够适应不同网络之间量子通信的情况,具有很好的通用性.研究结果对于未来量子<span style=\"color:red\">信</span>令标准的制定具有很好的技术支撑作用.","authors":[{"authorName":"姜劲雅","id":"0cae7bf4-f921-438a-a80f-84ede24cea67","originalAuthorName":"姜劲雅"},{"authorName":"聂敏","id":"9da3f26b-7f09-4fb2-a9bf-83ccb010ea41","originalAuthorName":"聂敏"},{"authorName":"刘晓慧","id":"f95b5649-bfad-411e-ae1d-b100c4380cfd","originalAuthorName":"刘晓慧"}],"doi":"10.3969/j.issn.1007-5461.2012.05.007","fpage":"555","id":"a67f455c-11f5-4bb8-8933-eecbf2616e3e","issue":"5","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"b1460c21-42d5-461e-ba8b-37ef8216e1cf","keyword":"量子通信","originalKeyword":"量子通信"},{"id":"f8da66bf-1677-4610-8c9f-3d7645b3c38f","keyword":"量子<span style=\"color:red\">信</span>令","originalKeyword":"量子信令"},{"id":"40314c34-1733-4876-95d8-b54bdc75266a","keyword":"分层模型","originalKeyword":"分层模型"},{"id":"ef1dce9c-5ab5-4075-94ce-be2b85f02aa0","keyword":"分发层功能","originalKeyword":"分发层功能"},{"id":"40775799-578e-45fc-9676-18009df747a3","keyword":"量子态纯化","originalKeyword":"量子态纯化"},{"id":"942e691a-1371-4e86-9f09-8c0db1613cac","keyword":"纠缠中继","originalKeyword":"纠缠中继"}],"language":"zh","publisherId":"lzdzxb201205007","title":"量子<span style=\"color:red\">信</span>令分层模型及纠缠分发层功能的实现策略","volume":"29","year":"2012"},{"abstractinfo":"为解决量子<span style=\"color:red\">信</span>令在远距离传输过程中的纯化中继问题,提出了基于两级偏振分光镜的纠缠纯化方案.采用三个偏振分光镜构建方案,第一级含一个偏振分光镜,第二级有两个偏振分光镜,让混合态的量子<span style=\"color:red\">信</span>令纠缠态通过两级偏振分光镜后,会产生一对新的纠缠态,继而用新的纠缠态来替代原来的混合态,最终实现纯化的目的.对每一种输入态进行分析验证,结果表明,所提出的纠缠纯化方案可以有效地实现量子<span style=\"color:red\">信</span>令的纯化,具有很好的应用性和操作性.该方案的研究对未来量子通信中信令的传输具有一定的技术参考作用.","authors":[{"authorName":"薛乐","id":"493007bb-7cc9-45e8-bf86-e6a7d58f89e6","originalAuthorName":"薛乐"},{"authorName":"聂敏","id":"96c75709-55b5-4bed-bdbd-bc2b2a682f0b","originalAuthorName":"聂敏"}],"doi":"10.3969/j.issn.1007-5461.2013.05.010","fpage":"566","id":"b34a27b2-4bc4-4c84-88a3-efde44817c34","issue":"5","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"663419a8-1a7b-4ccd-a99e-2222b87afe55","keyword":"量子光学","originalKeyword":"量子光学"},{"id":"6ca315c5-7efb-41df-b9e9-250bfbe28868","keyword":"量子<span style=\"color:red\">信</span>令","originalKeyword":"量子信令"},{"id":"0d28fe2c-0fcd-42ae-8e75-82783cb5745e","keyword":"偏振分光镜","originalKeyword":"偏振分光镜"},{"id":"9d436a7d-373d-4448-b670-63b411149f39","keyword":"纠缠纯化","originalKeyword":"纠缠纯化"},{"id":"0c621e06-3cba-400b-9c10-d7fd11857bee","keyword":"纠缠态","originalKeyword":"纠缠态"}],"language":"zh","publisherId":"lzdzxb201305010","title":"基于两级偏振分光镜的量子<span style=\"color:red\">信</span>令纯化方案","volume":"30","year":"2013"},{"abstractinfo":"指出多小区无线数据系统中基于非合作博弈的功率控制算法的纳什均衡不是帕累托最优的.提出一种新的适用于多小区无线数据网络的基于最佳等<span style=\"color:red\">信</span>干比的功率控制算法,使系统中每个小区的终端都工作在最佳等<span style=\"color:red\">信</span>干比下,仿真结果表明,该算法明显提高了系统的性能,使系统终端具有相对较高的效用和较低的发射功率,并使得无线网络资源的使用更加合理和公平.","authors":[{"authorName":"周元元","id":"8335bec5-02f0-45ff-98af-2ce4d0976886","originalAuthorName":"周元元"},{"authorName":"程莹","id":"9f07f07a-5d34-4671-b715-fd748bb78c7b","originalAuthorName":"程莹"},{"authorName":"查长军","id":"9b145be1-b2bd-4fbe-ab13-f7d02d55aab4","originalAuthorName":"查长军"},{"authorName":"刘俊","id":"c08e4ca4-cd48-4836-9be6-632b5ecadf4e","originalAuthorName":"刘俊"},{"authorName":"鲁世斌","id":"9afdfdfb-6d6a-46a2-99be-f6313e856cf5","originalAuthorName":"鲁世斌"}],"doi":"10.3969/j.issn.1007-5461.2012.03.020","fpage":"374","id":"e26cf289-72ed-4808-b86b-a187d483939a","issue":"3","journal":{"abbrevTitle":"LZDZXB","coverImgSrc":"journal/img/cover/LZDZXB.jpg","id":"53","issnPpub":"1007-5461","publisherId":"LZDZXB","title":"量子电子学报   "},"keywords":[{"id":"05a81eab-0852-44e4-9aae-3c4f0804a95e","keyword":"光通信","originalKeyword":"光通信"},{"id":"2e7e2699-de39-49b4-ab43-3e358f4a47bc","keyword":"多小区无线数据网络","originalKeyword":"多小区无线数据网络"},{"id":"3e76a6cf-67d0-448c-b04a-1b8b64c64314","keyword":"功率控制","originalKeyword":"功率控制"},{"id":"5f22fddf-0f77-45bd-b384-e1ebc5a1dd52","keyword":"最佳等<span style=\"color:red\">信</span>干比","originalKeyword":"最佳等信干比"},{"id":"104c8452-5d93-42c5-9de0-180acfabea84","keyword":"非合作博弈","originalKeyword":"非合作博弈"},{"id":"07b39e3e-9422-4a09-ad7f-25ed115f2bb8","keyword":"效用","originalKeyword":"效用"}],"language":"zh","publisherId":"lzdzxb201203020","title":"多小区无线数据网络中基于最佳等<span style=\"color:red\">信</span>干比的功率控制","volume":"29","year":"2012"}],"totalpage":6,"totalrecord":59}