{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过协同控制固相反应气氛和温度制备了接近化学计量的PrBa2Cu3O7多晶体.样品的X-射线衍射(XRD)未能检测出杂相.对XRD数据作Reweld拟合,分析其结果,表明Pr占据Ba位非常少(≤1%).磁测量显示Pr的反铁磁序温度为19.0K,比前人报导值高出2K,进一步证实样品中仅含有很少的Pr占据Ba位的缺陷.电、磁测量未能检测到任何超导迹象,说明PrBa2Cu3O7本身不是一个超导体.\n","authors":[{"authorName":"刘海表","id":"be24eba6-0224-4e70-aed7-8cb300f20630","originalAuthorName":"刘海表"},{"authorName":"梁彦天","id":"0ca0564e-af74-4678-8ae3-66a546cda324","originalAuthorName":"梁彦天"},{"authorName":"唐小明","id":"09496d04-6697-4c08-8f05-d69b873923db","originalAuthorName":"唐小明"},{"authorName":"曹光旱","id":"931788a2-f152-489d-b019-07768b438e5c","originalAuthorName":"曹光旱"},{"authorName":"焦正宽","id":"0fc0b2e9-6c1a-4430-8911-ab71c3c422f2","originalAuthorName":"焦正宽"}],"doi":"10.3969/j.issn.1000-3258.2002.01.004","fpage":"17","id":"1f9be090-87ab-4e76-ad3a-748f701115df","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 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Cryotronics出品的CernoxTM温度计的相对磁阻系数α(T),结果与其它小组报道的相一致.","authors":[{"authorName":"梁彦天","id":"bd37f3cb-b107-4617-a465-c809fd62609d","originalAuthorName":"梁彦天"},{"authorName":"许祝安","id":"b8b1fbc5-fdd0-4d63-b00e-29aa15451ae0","originalAuthorName":"许祝安"},{"authorName":"王洪涛","id":"7dcf80bd-d04d-47f8-9a5a-9aa35535a0d9","originalAuthorName":"王洪涛"},{"authorName":"焦正宽","id":"3f7805ba-84e6-4169-8d2e-947229d7e7d0","originalAuthorName":"焦正宽"}],"doi":"10.3969/j.issn.1000-3258.2002.03.010","fpage":"208","id":"8b11e9c0-e737-4ff4-838f-ea3fe6bdf39e","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 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包滑板多炉连用技术所采取的措施以及滑板多炉连用技术在天铁热轧板有限公司的实际使用效果.","authors":[{"authorName":"霍存","id":"d594f37f-a839-4f7e-9a29-2b2dcf1e7532","originalAuthorName":"霍存"},{"authorName":"张志刚","id":"e8da6a39-ae47-4a67-8996-e0fc0a6d829c","originalAuthorName":"张志刚"}],"doi":"","fpage":"368","id":"0bd8cea0-8f1b-4967-951d-0a0db77ada7d","issue":"5","journal":{"abbrevTitle":"NHCL","coverImgSrc":"journal/img/cover/NHCL.jpg","id":"55","issnPpub":"1001-1935","publisherId":"NHCL","title":"耐火材料 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