{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"介质材料<span style=\"color:red\">电导率</span>是影响卫星充电过程的重要材料参数,它决定着航天器上电荷的分布状态以及电流平衡建立的快慢.常规的<span style=\"color:red\">电导率</span>测量方法完全不考虑空间真实带电环境,其测试结果用于卫星带电防护设计将会产生较大的误差.本文建立了用传统三电极法和电荷衰减法测试介质材料<span style=\"color:red\">本</span><span style=\"color:red\">征</span><span style=\"color:red\">电导率</span>的测试系统,对卫星常用的FR4材料进行了测试,测试结果与国外的结果相近.","authors":[{"authorName":"李存惠","id":"a3dee99a-a5d1-4166-a6f5-2559f89d5fb8","originalAuthorName":"李存惠"},{"authorName":"柳青","id":"02a56729-a6e8-484a-b460-40c1d8035b71","originalAuthorName":"柳青"},{"authorName":"秦晓刚","id":"a60e530f-9ad2-4a43-82a3-7be008cdc0f1","originalAuthorName":"秦晓刚"},{"authorName":"陈益峰","id":"c30b8ef5-a441-467e-8022-757e1ff87529","originalAuthorName":"陈益峰"},{"authorName":"杨生胜","id":"517fda43-5be5-4640-82d7-881f85c51c86","originalAuthorName":"杨生胜"}],"doi":"10.3969/j.issn.1007-2330.2014.04.016","fpage":"78","id":"4d9acca0-488f-450f-aeea-3380dacc7a5a","issue":"4","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺   "},"keywords":[{"id":"1625c673-7905-4108-a2be-d076c92d06cf","keyword":"电荷衰减法","originalKeyword":"电荷衰减法"},{"id":"8fe2f6f1-33dc-419e-940b-f04ba2032e6a","keyword":"FR4","originalKeyword":"FR4"},{"id":"40271808-bf50-4aa5-94a2-4edb40a43e8a","keyword":"体电阻","originalKeyword":"体电阻"},{"id":"608d7caf-468d-466e-837a-151184a5e0ae","keyword":"<span style=\"color:red\">本</span><span style=\"color:red\">征</span><span style=\"color:red\">电导率</span>","originalKeyword":"本征电导率"}],"language":"zh","publisherId":"yhclgy201404016","title":"航天用FR4材料的<span style=\"color:red\">本</span><span style=\"color:red\">征</span><span style=\"color:red\">电导率</span>测试","volume":"44","year":"2014"},{"abstractinfo":"在不同温度下,采用自主设计的测试设备测试了不同纯度和不同厚度的冶金级硅的<span style=\"color:red\">电导率</span>,分析了冶金级硅的纯度对<span style=\"color:red\">电导率</span>的影响.结果表明:采用厚度较薄的硅片进行<span style=\"color:red\">电导率</span>测试能更准确反映出<span style=\"color:red\">电导率</span>随温度的变化关系;当温度达到650℃以上时,<span style=\"color:red\">本</span><span style=\"color:red\">征</span>激发作用明显,冶金级硅<span style=\"color:red\">电导率</span>开始迅速增大,并且纯度较高、金属杂质含量较少的硅<span style=\"color:red\">电导率</span>随温度的升高增幅较大;最后,根据测量出的<span style=\"color:red\">电导率</span>进行了数值拟合,得到了冶金级硅<span style=\"color:red\">电导率</span>随温度变化的数学表达式.","authors":[{"authorName":"杨玺","id":"59f256ce-5ac7-4c6b-8cef-fbf687a8adb8","originalAuthorName":"杨玺"},{"authorName":"吕国强","id":"143a9305-c673-46fc-954d-8205fba55320","originalAuthorName":"吕国强"},{"authorName":"马文会","id":"8ab1dd65-0610-47d1-8be8-0d2b91bee82b","originalAuthorName":"马文会"},{"authorName":"罗涛","id":"bc344bf2-d348-4ab1-9853-da28fbe5e779","originalAuthorName":"罗涛"}],"doi":"","fpage":"71","id":"bfe39e3a-9ba2-4b63-8cf8-564b2ce5947a","issue":"12","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"628751f8-c7a0-4682-8263-861c580b9405","keyword":"冶金级硅","originalKeyword":"冶金级硅"},{"id":"8739370f-0881-4816-8f3e-210370f0c4c1","keyword":"<span style=\"color:red\">电导率</span>","originalKeyword":"电导率"},{"id":"20ce9868-8f6c-43d1-915e-80b98d389594","keyword":"温度变化","originalKeyword":"温度变化"},{"id":"6ac2b42b-1e7b-4ef2-9aec-e2c06775d146","keyword":"金属杂质","originalKeyword":"金属杂质"}],"language":"zh","publisherId":"jxgccl201312017","title":"不同纯度冶金级硅<span style=\"color:red\">电导率</span>随温度的变化","volume":"37","year":"2013"},{"abstractinfo":"采用交流阻抗技术研究了在1723—1633 K温度范围内24.3%CaO-23.3%SiO2-13.8%Al2O3-15.3%MgO-23.3%TiO2高钛渣的<span style=\"color:red\">电导率</span>与TiC含量及粒度的关系. 结果表明, 渣中的TiC为带电体, 降低炉渣的<span style=\"color:red\">电导率</span>. 当TiC含量为0.5%时, 炉渣的<span style=\"color:red\">电导率</span>最小；增加TiC的粒度, 炉渣<span style=\"color:red\">电导率</span>增加. 根据炉渣恒温过程中<span style=\"color:red\">电导率</span>的变化规律, 计算了钙钛矿相结晶反应的速率常数和活化能.","authors":[{"authorName":"钟和香","id":"ef21eada-ede6-40dc-8bfb-99ce9980cf20","originalAuthorName":"钟和香"},{"authorName":"王淑兰","id":"77bf6da8-359a-4b91-abbe-e01019ffc0e4","originalAuthorName":"王淑兰"},{"authorName":"张丽君","id":"deb8afe9-9267-4882-ad43-1e820ca2b329","originalAuthorName":"张丽君"}],"categoryName":"|","doi":"","fpage":"515","id":"867e99a1-4b42-4da1-9172-d4905ce7da5d","issue":"5","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"4656c18e-5561-429b-80f4-f32e7e7e41d8","keyword":"高钛渣","originalKeyword":"高钛渣"},{"id":"e1de6b1d-7e22-4693-9951-c9621d66c1ac","keyword":"conductivity","originalKeyword":"conductivity"},{"id":"6c2d7f3a-2371-4f98-b21c-97f41bbbc2c9","keyword":"TiC","originalKeyword":"TiC"}],"language":"zh","publisherId":"0412-1961_2004_5_1","title":"TiC对高钛渣<span style=\"color:red\">电导率</span>的影响","volume":"40","year":"2004"},{"abstractinfo":"采用交流阻抗技术研究了在1723-1633 K温度范围内24.3%CaO-23.3%SiO2-13.8%Al2O3-15.3%MgO-23.3%TiO2高钛渣的<span style=\"color:red\">电导率</span>与TiC含量及粒度的关系.结果表明,渣中的TiC为带电体,降低炉渣的<span style=\"color:red\">电导率</span>.当TiC含量为0.5%时,炉渣的<span style=\"color:red\">电导率</span>最小;增加TiC的粒度,炉渣<span style=\"color:red\">电导率</span>增加.根据炉渣恒温过程中<span style=\"color:red\">电导率</span>的变化规律,计算了钙钛矿相结晶反应的速率常数和活化能.","authors":[{"authorName":"钟和香","id":"9bfa6cb7-3196-42c3-9a7f-552a5378db6a","originalAuthorName":"钟和香"},{"authorName":"王淑兰","id":"cde71a34-b755-4e96-83ec-8936d03366db","originalAuthorName":"王淑兰"},{"authorName":"张丽君","id":"fa7571de-9564-425a-a15a-22265d122ace","originalAuthorName":"张丽君"}],"doi":"10.3321/j.issn:0412-1961.2004.05.014","fpage":"515","id":"a3eafe90-1f75-4f2f-9813-8353031fd3bd","issue":"5","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"c0a03cae-9a42-4017-9370-1066811d8195","keyword":"高钛渣","originalKeyword":"高钛渣"},{"id":"4ce1c40d-518f-48f5-bc49-5d5c62bea360","keyword":"<span style=\"color:red\">电导率</span>","originalKeyword":"电导率"},{"id":"a670578e-3282-40a1-8604-912bb5e9d430","keyword":"TiC","originalKeyword":"TiC"},{"id":"fc5defaf-f6dc-4a60-9a02-2897a363e601","keyword":"动力学","originalKeyword":"动力学"}],"language":"zh","publisherId":"jsxb200405014","title":"TiC对高钛渣<span style=\"color:red\">电导率</span>的影响","volume":"40","year":"2004"},{"abstractinfo":"用sol-gel和固溶强化两步法制备了在压电陶瓷材料PZT中掺杂Y0.3Ba0.6Na0.1CuOx或Y0.3Ba0.55Na0.15CuOx的复合陶瓷材料.测试表明,样品随温度的升高<span style=\"color:red\">电导率</span>增大,在室温～950℃左右,<span style=\"color:red\">电导率</span>最高可变化5个数量级,即7.32×10-5～2.18×100 Ω-1cm-1,具有很强的热敏特性.","authors":[{"authorName":"靳建华","id":"1d2ad40c-9675-4dc4-b13e-845822504b7b","originalAuthorName":"靳建华"},{"authorName":"白炳贤","id":"b581f01b-29fa-4fb1-96f0-2d75538420f2","originalAuthorName":"白炳贤"},{"authorName":"常新红","id":"9d0417d1-0a89-4df9-944f-df199e8be0c8","originalAuthorName":"常新红"},{"authorName":"白涛","id":"275f493b-f896-4e6d-94c0-94a8cc999737","originalAuthorName":"白涛"},{"authorName":"徐新生","id":"673fa9b0-0eb0-418e-898c-50e2ec63f58e","originalAuthorName":"徐新生"}],"doi":"10.3969/j.issn.1004-0277.2000.01.018","fpage":"70","id":"e628b157-5343-44e5-a593-fd21af22b48a","issue":"1","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"78090ab0-e9db-4530-abb3-113283ebc3ef","keyword":"复合氧化物陶瓷","originalKeyword":"复合氧化物陶瓷"},{"id":"e7b83012-771f-4328-ad28-01b39cca2367","keyword":"<span style=\"color:red\">电导率</span>","originalKeyword":"电导率"},{"id":"12c64b2a-2b35-42c0-ba7c-57b720fde8b2","keyword":"热敏特性","originalKeyword":"热敏特性"},{"id":"1529808b-2346-4799-9597-dc825085feaf","keyword":"sol-gel和固溶强化","originalKeyword":"sol-gel和固溶强化"}],"language":"zh","publisherId":"xitu200001018","title":"PZT/YBaNaCuO复合陶瓷<span style=\"color:red\">电导率</span>的温度特性","volume":"21","year":"2000"},{"abstractinfo":"基于Maxwell电磁理论中电解质悬浮液中粒子质量分数和<span style=\"color:red\">电导率</span>之间的关系,提出了一种判定纳米流体悬浮稳定性的方法,并进行了实验验证。实验中,采用＂两步法＂经超声振荡制备了CuO/去离子水纳米流体。利用<span style=\"color:red\">电导率</span>仪测量了不同质量分数时纳米流体的<span style=\"color:red\">电导率</span>,建立了质量分数与<span style=\"color:red\">电导率</span>的关系,同时研究了温度对<span style=\"color:red\">电导率</span>的影响。结果表明<span style=\"color:red\">电导率</span>随着颗粒质量分数的增加而增加,随着质量分数的减小而减小;随着温度的增长,<span style=\"color:red\">电导率</span>只有微小变化,可以忽略温度对<span style=\"color:red\">电导率</span>的影响。","authors":[{"authorName":"王亚姝","id":"47285b34-e873-4ec1-a03c-798742b6ab85","originalAuthorName":"王亚姝"},{"authorName":"苏新军","id":"3aa6b0cd-6492-4ea6-9139-4271204ca48d","originalAuthorName":"苏新军"},{"authorName":"穆延非","id":"5ff5dad0-bd34-4650-9500-3180357430d9","originalAuthorName":"穆延非"},{"authorName":"郭宪民","id":"bf7e2276-d0f1-4c13-895f-14a0dcefb23c","originalAuthorName":"郭宪民"}],"doi":"","fpage":"2200","id":"17359292-910a-47f2-9242-dcd074f7d9fb","issue":"16","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"ee27ee1c-1ec2-4b6a-820a-dbc225db7b24","keyword":"纳米流体","originalKeyword":"纳米流体"},{"id":"9cc08141-f346-43d2-9c7e-02c245bcfe5b","keyword":"<span style=\"color:red\">电导率</span>","originalKeyword":"电导率"},{"id":"9284a6c3-3e9f-41b3-864c-48f62e9d07b0","keyword":"稳定性","originalKeyword":"稳定性"},{"id":"1ddb1eff-b8ab-408b-81c2-929bca1bda40","keyword":"质量分数","originalKeyword":"质量分数"}],"language":"zh","publisherId":"gncl201216019","title":"纳米流体悬浮稳定性和<span style=\"color:red\">电导率</span>的关系研究","volume":"43","year":"2012"},{"abstractinfo":"研究了高压和时效处理对铜铬合金<span style=\"color:red\">电导率</span>的影响.结果表明:高压处理能降低合金的<span style=\"color:red\">电导率</span>,而高压处理后再经适当的时效处理能提高合金的<span style=\"color:red\">电导率</span>,并能显著缩短<span style=\"color:red\">电导率</span>达到较高值所需的时效时间；合金经3 GPa压力处理后再在500℃时效2h,可获得较高的<span style=\"color:red\">电导率</span>,为18.76 MS· m-1.","authors":[{"authorName":"段文燕","id":"084c8803-09b8-4fdb-8202-f3cc3f6543db","originalAuthorName":"段文燕"}],"doi":"","fpage":"77","id":"c674888a-c269-4997-94b2-1eea7974d394","issue":"3","journal":{"abbrevTitle":"JXGCCL","coverImgSrc":"journal/img/cover/JXGCCL.jpg","id":"45","issnPpub":"1000-3738","publisherId":"JXGCCL","title":"机械工程材料"},"keywords":[{"id":"bb8db9d6-8778-4b85-a0b1-17971196f662","keyword":"铜铬合金","originalKeyword":"铜铬合金"},{"id":"289edabf-77db-4585-9105-369d08daf867","keyword":"高压处理","originalKeyword":"高压处理"},{"id":"c5bce36a-b992-457e-987d-4e6d91dc28cf","keyword":"时效处理","originalKeyword":"时效处理"},{"id":"f8f0f4a6-0a1f-4f66-acc1-a7b335eeb808","keyword":"<span style=\"color:red\">电导率</span>","originalKeyword":"电导率"}],"language":"zh","publisherId":"jxgccl201303019","title":"高压和时效处理对铜铬合金<span style=\"color:red\">电导率</span>的影响","volume":"37","year":"2013"},{"abstractinfo":"利用射频等离子体增强化学气相沉积(RF-PECVD)技术,以B2H6为掺杂剂,在玻璃衬底上制备了厚度为40nm左右的p型微晶硅薄膜.为获得高<span style=\"color:red\">电导率</span>高晶化<span style=\"color:red\">率</span>的薄膜,采用正交实验法对衬底温度、氢稀释比及硼烷掺杂比等主要沉积参数进行初步优化.Raman光谱和<span style=\"color:red\">电导率</span>测试结果表明:(1)在实验选取的参数范围内,衬底温度是影响薄膜暗<span style=\"color:red\">电导率</span>和晶化<span style=\"color:red\">率</span>的最主要因素,其次是氢稀释比,硼烷掺杂比的影响相对较小;(2)通过正交优化,获得了暗<span style=\"color:red\">电导率</span>为2.05S·cm-1、晶化<span style=\"color:red\">率</span>为86%的p型微晶硅薄膜.","authors":[{"authorName":"赵尚丽","id":"c9711c8b-09ad-4525-b374-d3a01da6a99b","originalAuthorName":"赵尚丽"},{"authorName":"杨仕娥","id":"5e34ee9c-0bc7-4ed6-a593-ce3b42ba1e85","originalAuthorName":"杨仕娥"},{"authorName":"张丽伟","id":"acfeab1d-b3c7-4cb3-b283-5db0bc8bc73d","originalAuthorName":"张丽伟"},{"authorName":"陈永生","id":"da7a8c84-6398-46ac-8b03-6d23f8bd3148","originalAuthorName":"陈永生"},{"authorName":"陈庆东","id":"a236d5c2-994e-4bd0-9d18-e9e51a80dfa3","originalAuthorName":"陈庆东"},{"authorName":"卢景霄","id":"5df5b131-4cc7-406c-aaf5-d00b84b7f6df","originalAuthorName":"卢景霄"}],"doi":"","fpage":"116","id":"8f3d87db-c3d9-49f0-ba71-b4abf636c16e","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":"d89b4b0b-c1db-4b60-a2a5-cffac38e256c","keyword":"RF-PECVD","originalKeyword":"RF-PECVD"},{"id":"20923e6f-5695-48a5-84ee-6148c25e2efc","keyword":"p型微晶硅薄膜","originalKeyword":"p型微晶硅薄膜"},{"id":"3f38cd54-606f-4f29-8baa-5eea4c14cf62","keyword":"暗<span style=\"color:red\">电导率</span>","originalKeyword":"暗电导率"},{"id":"54d31582-5342-4c3c-a3e6-9beb85ea7123","keyword":"晶化<span style=\"color:red\">率</span>","originalKeyword":"晶化率"}],"language":"zh","publisherId":"cldb200804029","title":"高<span style=\"color:red\">电导率</span>高晶化<span style=\"color:red\">率</span>p型微晶硅薄膜的制备","volume":"22","year":"2008"},{"abstractinfo":"在前人工作基础上,将<span style=\"color:red\">电导率</span>与光学碱度联系起来,研究了电渣冶金用含氟渣系<span style=\"color:red\">电导率</span>的计算方法,建立了常用二元及三元渣系<span style=\"color:red\">电导率</span>计算模型,计算结果与实测结果吻合良好.<span style=\"color:red\">电导率</span>计算方法的建立将为电渣冶金用渣系的设计提供指导,具有重要的理论和实际意义.","authors":[{"authorName":"董艳伍","id":"38ea0d74-771f-4e63-af74-b5333fc3b16c","originalAuthorName":"董艳伍"},{"authorName":"姜周华","id":"a6920a77-50fc-4278-91ef-f291ce579ff0","originalAuthorName":"姜周华"},{"authorName":"李花兵","id":"65908d33-360b-4dbb-adb1-402580619956","originalAuthorName":"李花兵"},{"authorName":"邵国强","id":"5a1728ae-8c6a-490b-983a-87d8f0a0b731","originalAuthorName":"邵国强"},{"authorName":"于昂","id":"41299a7b-24ff-4638-9896-d75c29ebaf49","originalAuthorName":"于昂"},{"authorName":"陈瑞","id":"9fed57b9-6e09-443c-8397-a89cacb35e5f","originalAuthorName":"陈瑞"},{"authorName":"宋照伟","id":"f7672590-169a-4775-8040-ee582441d998","originalAuthorName":"宋照伟"}],"doi":"","fpage":"274","id":"a8cbe46f-1dfc-4877-bae9-c49a0138b7ae","issue":"4","journal":{"abbrevTitle":"CLYYJXB","coverImgSrc":"journal/img/cover/CLYYJXB.jpg","id":"17","issnPpub":"1671-6620","publisherId":"CLYYJXB","title":"材料与冶金学报"},"keywords":[{"id":"d871032f-0001-471b-8fee-d645c13a31d3","keyword":"电渣冶金","originalKeyword":"电渣冶金"},{"id":"6ad79098-9b70-46ae-bfbb-5c6ba163ce0d","keyword":"渣系","originalKeyword":"渣系"},{"id":"17c4608e-82b8-4543-bfa3-d4aced2be0b6","keyword":"<span style=\"color:red\">电导率</span>","originalKeyword":"电导率"},{"id":"da1a9f12-9095-4631-8b72-8acf71ebd817","keyword":"模型","originalKeyword":"模型"}],"language":"zh","publisherId":"clyyjxb201204008","title":"电渣冶金用含氟渣系<span style=\"color:red\">电导率</span>计算方法","volume":"11","year":"2012"},{"abstractinfo":"介绍了一种以黑铅硅矿石为主要填料的新型复合材料的<span style=\"color:red\">电导率</span>正负温度系数特性.分析了黑铅硅石填充量和<span style=\"color:red\">电导率</span>的关系以及温度变化对复合材料<span style=\"color:red\">电导率</span>的影响.结果表明,随着黑铅硅石含量的增加,复合材料<span style=\"color:red\">电导率</span>逐渐增加,在黑铅硅石含量为55％(质量分数)时<span style=\"color:red\">电导率</span>出现极大值后开始下降.<span style=\"color:red\">电导率</span>随温度变化在低于140℃时呈现NTC效应,超过后呈现PTC效应.","authors":[{"authorName":"孟德川","id":"9f21a917-0ac6-4568-9f25-d733fc2d53c4","originalAuthorName":"孟德川"},{"authorName":"王宁会","id":"dd842712-f2e8-4dba-8d4e-814123287b0f","originalAuthorName":"王宁会"},{"authorName":"李国锋","id":"57674803-d577-451b-a8cf-a39d18aa8ae3","originalAuthorName":"李国锋"}],"doi":"","fpage":"840","id":"865a8b9d-ce96-4bbc-9b53-29dd61801935","issue":"6","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"a0fa7172-401c-4646-ab03-1644bc88b382","keyword":"黑铅硅石","originalKeyword":"黑铅硅石"},{"id":"aaf57ac6-5dc5-4dee-99d1-e0d1b5999eb4","keyword":"<span style=\"color:red\">电导率</span>","originalKeyword":"电导率"},{"id":"f6cdb850-5501-4178-a43e-61dc11fbe724","keyword":"温度系数效应","originalKeyword":"温度系数效应"}],"language":"zh","publisherId":"gncl201306019","title":"黑铅硅石复合材料的<span style=\"color:red\">电导率</span>特性研究","volume":"44","year":"2013"}],"totalpage":3955,"totalrecord":39550}