{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"通过光学浮区法生长了直径为6mm,长度约为75mm的晶体,结构分析表明实验样品呈单相的正交钙钛矿结构,并通过劳厄定向仪对ErFe03晶体进行了定向.系统测量了ErFeO3晶体a,c方向的热磁曲线和不同温度下的磁化曲线.结果表明,随着温度的降低,在98-86K范围该体系经历了从Г4(G,F2)相到Г2(G2,E)相的自旋重取向转变.在ErFeO3体系中,由于Er离子磁矩反平行于Fe离子磁矩分子场,在46K附近,在n方向上Er的反向磁矩大于Fe离子磁矩,导致出现负磁化和磁化补偿点现象.随着外加测量场的增强,a轴向上的负磁化被抑制,补偿温度点向高温移动.","authors":[{"authorName":"詹晟","id":"ae87d6ba-9e23-4ec6-bb1f-7e2fb03b2c38","originalAuthorName":"詹晟"},{"authorName":"曹世勋","id":"51eae17c-7139-4635-bbdd-411491d1a7fd","originalAuthorName":"曹世勋"},{"authorName":"袁淑娟","id":"bedc3dce-db95-4748-b50e-989ce39ca439","originalAuthorName":"袁淑娟"},{"authorName":"鲁波","id":"67641488-0fcd-4f09-a370-b4f9926b0481","originalAuthorName":"鲁波"},{"authorName":"张金仓","id":"0c02e89b-3eb3-4571-ac75-3fc6be2f29a8","originalAuthorName":"张金仓"}],"doi":"","fpage":"337","id":"a033ecaf-f2ed-4ee9-ae7e-d16190a173b1","issue":"5","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":"a5bcdd06-e2bb-4372-8bc6-1263bf040ac9","keyword":"ErFeO3晶体","originalKeyword":"ErFeO3晶体"},{"id":"808b9e73-46b8-4ccc-8edd-17d90289e958","keyword":"光学浮区法","originalKeyword":"光学浮区法"},{"id":"49f4e651-9887-497c-b906-d4f97cf14575","keyword":"负磁化","originalKeyword":"负磁化"}],"language":"zh","publisherId":"dwwlxb201205004","title":"ErFeO3单晶反常负磁化和补偿温度点性研究","volume":"34","year":"2012"},{"abstractinfo":"以La2O3和Fe2O3粉体为原料,在1400℃烧结24h制备出了LaFeO3多晶料棒,采用浮区法生长出LaFeO3晶体.从晶体开裂、晶体中孔洞、晶体生长层、晶体内包裹物和晶体位错几方面,系统地研究了LaFeO3晶体的缺陷形成.通过分析晶体缺陷产生的原因,提出了有效减少缺陷和控制缺陷的方法.同时,优化了晶体生长工艺,提高了LaFeO3晶体质量.","authors":[{"authorName":"曾小军","id":"9d2e7a29-f557-4164-8ca2-5cf4e776586e","originalAuthorName":"曾小军"},{"authorName":"刘维良","id":"6010df0e-894c-4518-a5a8-9a2134a4f34d","originalAuthorName":"刘维良"},{"authorName":"武安华","id":"56b58d63-385d-411e-b24e-1cc08c1ab306","originalAuthorName":"武安华"},{"authorName":"朱雁风","id":"4173b0fd-1655-4ea1-a2d1-ba69dc94e546","originalAuthorName":"朱雁风"}],"doi":"","fpage":"87","id":"0e28c278-8741-4ecc-8742-1cd40f2f611a","issue":"1","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":"25b806ad-8a70-46cc-b55d-69a2a24f01cd","keyword":"LaFeO3晶体","originalKeyword":"LaFeO3晶体"},{"id":"f8726e3d-98a7-421e-bbb8-1bed8423ec0f","keyword":"浮区法","originalKeyword":"浮区法"},{"id":"80561c2b-6bb1-4dbc-9ccf-c5ae6793bfd4","keyword":"缺陷","originalKeyword":"缺陷"}],"language":"zh","publisherId":"rgjtxb98201401016","title":"LaFeO3晶体缺陷研究","volume":"43","year":"2014"},{"abstractinfo":"本文采用Bridgman方法生长了KMgF3单晶.晶体生长参数:在1130℃、1.5×105Pa Ar气氛条件下,以4.5mm/h的速度下降,下降结束后,以1.5℃/min的降温速度降温到室温,获得了直径10mm,长40mm 的单晶,测定了所获单晶的X射线粉末衍射图谱,讨论了真空条件与惰性气氛条件以及氧含量的控制对晶体生长的影响.","authors":[{"authorName":"臧春雨","id":"6cf7b2de-c338-44d0-a0a3-51ef02dde00a","originalAuthorName":"臧春雨"},{"authorName":"曹望和","id":"8cd79e33-ea1c-4286-91da-1e364ab229bc","originalAuthorName":"曹望和"},{"authorName":"石春山","id":"0b136308-d743-47d7-bc4a-d1a86ca20c37","originalAuthorName":"石春山"}],"doi":"10.3969/j.issn.1000-985X.2003.02.002","fpage":"96","id":"b01fcaaa-038e-4000-85bc-62b89b84ad3c","issue":"2","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":"6b351ade-0541-4eea-a5a4-c13ecf7f68dc","keyword":"KMgF3晶体","originalKeyword":"KMgF3晶体"},{"id":"6db21918-a991-4612-bd5d-92e5036e5eca","keyword":"Bridgman方法","originalKeyword":"Bridgman方法"},{"id":"74ce5e93-d511-4940-8b81-c0504a08ab6b","keyword":"氧含量","originalKeyword":"氧含量"}],"language":"zh","publisherId":"rgjtxb98200302002","title":"KMgF3晶体的生长研究","volume":"32","year":"2003"},{"abstractinfo":"本文总结了铝酸镥(LuAlO3∶Ce简称LuAP∶Ce,P表示该晶体为赝钙钛矿结构)闪烁晶体的晶体结构、闪烁性能、闪烁机理与晶体生长的研究现状,重点阐述了目前晶体生长及其性能研究取得的进展,然后分析了目前文献报道晶体中存在的问题,提出了铝酸镥闪烁晶体未来研究发展的几个方向.","authors":[{"authorName":"丁栋舟","id":"bfd85461-6abd-4cd7-91b6-e43698169439","originalAuthorName":"丁栋舟"},{"authorName":"任国浩","id":"7620729c-19fb-4322-aefc-f5b6259843bf","originalAuthorName":"任国浩"}],"doi":"10.3969/j.issn.1000-985X.2006.02.008","fpage":"237","id":"ecee8d6b-8a79-4f6c-97ac-c75e4b0915ba","issue":"2","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":"a075b662-b275-417e-9ff0-369180b5b13b","keyword":"铝酸镥","originalKeyword":"铝酸镥"},{"id":"d910fe01-8e77-4835-9fc0-16455a8e646c","keyword":"钙钛矿","originalKeyword":"钙钛矿"},{"id":"4778b1ca-cf87-4ea0-9e8a-f51b7a26d430","keyword":"闪烁晶体","originalKeyword":"闪烁晶体"},{"id":"ad819b41-6f04-4971-9698-dc502c221a94","keyword":"研究进展","originalKeyword":"研究进展"}],"language":"zh","publisherId":"rgjtxb98200602008","title":"LuAlO3∶Ce闪烁晶体的研究进展","volume":"35","year":"2006"},{"abstractinfo":"本文首次报道了Ca4YO(BO3)3(YCOB)晶体的坩埚下降法生长.在1600~1650℃炉温下,固液界面处的纵向温度梯度为40~60℃/cm,以0.2~0.6mm/h的生长速率,在近封闭的Pt坩埚中生长出了直径达25mm、长度超过50mm的完整透明YCOB晶体.介绍了生长工艺和原料制备,观察发现晶体中的主要宏观缺陷是包裹体.分析了包裹体生成的原因.","authors":[{"authorName":"罗军","id":"5919a610-0834-434a-9a73-6c0b4f3ec85e","originalAuthorName":"罗军"},{"authorName":"钟真武","id":"b802920b-8759-4dd5-9c07-54b62689f7b4","originalAuthorName":"钟真武"},{"authorName":"范世(马豈)","id":"5d6331d8-4e86-4a71-a41c-c4cd0f346e3c","originalAuthorName":"范世(马豈)"},{"authorName":"王锦昌","id":"76fc5012-fdd7-47b0-b6e6-b46e1ace0432","originalAuthorName":"王锦昌"}],"doi":"10.3969/j.issn.1000-985X.2000.01.005","fpage":"25","id":"54cb9eeb-517f-4e18-86d0-e961d05f0806","issue":"1","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":"745796b7-a157-40aa-ad29-3a3afb5c518f","keyword":"布里奇曼法","originalKeyword":"布里奇曼法"},{"id":"ed12033a-f8b1-4708-9d0f-11d4378ebf51","keyword":"Ca4YO(BO3)3晶体","originalKeyword":"Ca4YO(BO3)3晶体"},{"id":"2ca110e8-b2d3-4b72-8ff5-ae0b4f5876c9","keyword":"非线性光学材料","originalKeyword":"非线性光学材料"},{"id":"70947dd8-3118-4a24-80db-6c493e409538","keyword":"包裹体","originalKeyword":"包裹体"}],"language":"zh","publisherId":"rgjtxb98200001005","title":"CaYO(BO3)3晶体坩埚下降法生长","volume":"29","year":"2000"},{"abstractinfo":"本文简要介绍了掺Yb3+激光晶体的发展历史;从Yb3+离子的能级结构出发,阐述了掺Yb3+激光材料的特点,介绍了几种掺Yb3+激光晶体的光谱特性,简述了近年来掺Yb3+激光晶体激光性能的研究进展;对掺Yb3+激光晶体未来的发展做了展望.","authors":[{"authorName":"杨培志","id":"a18a7547-af73-4625-8c3c-410587381e5c","originalAuthorName":"杨培志"},{"authorName":"邓佩珍","id":"e416bdf1-72a5-4edb-b68c-a0126be5e369","originalAuthorName":"邓佩珍"},{"authorName":"殷之文","id":"70d49cce-7054-41c5-891c-12ea9b9bbdb4","originalAuthorName":"殷之文"}],"doi":"10.3969/j.issn.1000-985X.2000.02.020","fpage":"196","id":"cb90e21b-8579-46f8-9638-79cb1dad544c","issue":"2","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":"4f0d2563-050f-40ac-ac78-d8668baf227c","keyword":"掺Yb3+激光晶体","originalKeyword":"掺Yb3+激光晶体"},{"id":"2e1d7e22-0b81-4908-b279-3a6a740aef1d","keyword":"光谱特性","originalKeyword":"光谱特性"},{"id":"f47e6d32-2fec-4f22-8bc3-c93ff8925e3b","keyword":"激光性能","originalKeyword":"激光性能"},{"id":"1b782199-db59-4501-8269-ac2e85eafbdd","keyword":"研究进展","originalKeyword":"研究进展"}],"language":"zh","publisherId":"rgjtxb98200002020","title":"掺Yb3+激光晶体的研究进展","volume":"29","year":"2000"},{"abstractinfo":"在Mn:Fe:LiNbO3晶体中加入抗光折变元素铟,使用Czochralski法生长In:Mn:Fe:LiNbO3晶体,并对晶体进行氧化还原处理,测试了晶体紫外-可见吸收光谱.结果表明:铟的掺入使晶体吸收边发生移动,生长态晶体吸收边稍向紫移,氧化处理晶体吸收边紫移程度较大,还原处理晶体吸收边红移.通过二波耦合实验,使用输出功率30 mW的He-Ne激光器进行单光写入与擦除实验,测试了晶体记录过程中的响应时间与擦除时间.研究结果表明:In3+的掺入可通过提高擦除时间与响应时间之比,较大地提高晶体的动态范围;用生长态摩尔分数1%的In:Mn:Fe:LiNbO3晶体进行擦除时,衍射效率达到30%,衍射效率不随时间变化.","authors":[{"authorName":"王锐","id":"4a29f4ec-82dc-4a17-8200-d1eb4f3206a8","originalAuthorName":"王锐"},{"authorName":"周楠","id":"bb75d0e6-dce7-4f7f-9f99-22c81d33a531","originalAuthorName":"周楠"},{"authorName":"杨春晖","id":"672a4f64-8c44-4930-95e6-b8bb3064ba3c","originalAuthorName":"杨春晖"},{"authorName":"刘欣荣","id":"b5912b46-0096-4319-8cb5-0d47145339ab","originalAuthorName":"刘欣荣"},{"authorName":"徐玉恒","id":"89f5bb04-c21f-49ce-83e2-213e6c198c8d","originalAuthorName":"徐玉恒"}],"doi":"10.3969/j.issn.1005-0299.2006.03.016","fpage":"279","id":"9c704b26-34c7-4112-ba98-ddc52a8bbf17","issue":"3","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"194fcb54-4113-45b8-a73c-4045cc48f5d8","keyword":"In:Mn:Fe:LiNbO3晶体","originalKeyword":"In:Mn:Fe:LiNbO3晶体"},{"id":"fbee8856-23ee-4d28-83f1-9791fb23de11","keyword":"响应时间","originalKeyword":"响应时间"},{"id":"b3d9da0b-3c99-4ba5-82d9-6f9158cc3cb4","keyword":"擦除时间","originalKeyword":"擦除时间"},{"id":"72f2fc66-b405-4b6c-bead-d88bd97c8c0c","keyword":"动态范围","originalKeyword":"动态范围"}],"language":"zh","publisherId":"clkxygy200603016","title":"In:Mn:Fe:LiNbO3晶体光存储性能研究","volume":"14","year":"2006"},{"abstractinfo":"通过固相反应和熔融法制备了不同掺杂浓度的Fe掺杂锰酸镱(YbMnO3)晶体,并研究了晶体的铁磁性和反铁磁性性质.不同浓度掺杂YbMn1-xFexO3的晶格参数的变化及XRD物相分析显示,Fe离子进入了YbMnO3晶体的晶胞.磁学性质的测量表明,YbMn0.45Fe0.55O3晶体中存在明显提高的铁磁性质;与YbMnO3晶体相比,YbMn0.45Fe0.55O3晶体的尼尔温度由81 K大幅提高到116 K,同时晶体的反铁磁强度提高了两个数量级.YbMn1-xFexO3晶体具有比YbMnO3晶体更加优异的磁学性质.","authors":[{"authorName":"刘悦","id":"aeac8580-a564-469b-b5e9-3116d587282a","originalAuthorName":"刘悦"},{"authorName":"孔勇发","id":"f39c3826-be5b-43cf-beef-50f0744d25d5","originalAuthorName":"孔勇发"},{"authorName":"许京军","id":"e615a0d8-1ef1-4ea8-b68d-136fe1808564","originalAuthorName":"许京军"},{"authorName":"Sang-Wook Cheong","id":"951dce48-9e2d-4964-b606-0cf70ed5c0e2","originalAuthorName":"Sang-Wook Cheong"}],"doi":"","fpage":"2024","id":"bfae5352-7e94-4e22-9179-276b1e0172ec","issue":"8","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":"60b24189-8028-4c1b-b189-033480428d61","keyword":"YbMnO3晶体","originalKeyword":"YbMnO3晶体"},{"id":"e9eb84e0-4703-42ff-9398-7a61625efca3","keyword":"铁磁性质","originalKeyword":"铁磁性质"},{"id":"b4da2a97-6bc4-4def-a806-26bbe7a1be8b","keyword":"尼尔温度","originalKeyword":"尼尔温度"},{"id":"32889282-b9eb-4955-9220-ed5c14267ef5","keyword":"熔融法","originalKeyword":"熔融法"}],"language":"zh","publisherId":"rgjtxb98201508002","title":"Fe掺杂YbMnO3晶体的磁性增强研究","volume":"44","year":"2015"},{"abstractinfo":"采用光学浮区法生长了新型磁光晶体YFeO3, 通过工艺优化, 获得了φ(7~10)mm、长度约60mm的YFeO3晶体. XRD分析表明晶体具有正交钙钛矿结构, 晶格常数a=5.5964A, b=7.6052A, c=5.2842A. 晶体生长界面为凸界面, 生长取向接近[100]方向.晶体截面抛光后观察, 未发现肉眼可见的包裹体、晶界等缺陷.
","authors":[{"authorName":"申慧","id":"79021a43-04e2-48ff-9c01-7cbe82fe9c91","originalAuthorName":"申慧"},{"authorName":"徐家跃","id":"d7ee2572-ff24-4d6f-a9bc-e833b30f81e0","originalAuthorName":"徐家跃"},{"authorName":"郁金星","id":"4e8c4b47-194c-4549-9467-061e40a05896","originalAuthorName":"郁金星"},{"authorName":"武安华","id":"2fdcb082-47d8-43f7-b16b-7e0cb4c9de64","originalAuthorName":"武安华"}],"categoryName":"|","doi":"10.3724/SP.J.1077.2007.01099","fpage":"1099","id":"0ebc8bdc-65dc-407a-8f9b-df4afa1e2b21","issue":"6","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"d99b3db7-4ed8-4d08-8904-1f424a607519","keyword":"光学浮区法","originalKeyword":"光学浮区法"},{"id":"b3d2e8bf-e42d-45de-9ee5-a06196f51374","keyword":" magneto-optical materials","originalKeyword":" magneto-optical materials"},{"id":"68a734ea-4570-458a-90ec-c0e9c45727dc","keyword":" YFeO3 crystal","originalKeyword":" YFeO3 crystal"},{"id":"1e6bde5a-5685-4bd7-b05b-bb74e8ffeee9","keyword":" crystal growth","originalKeyword":" crystal growth"}],"language":"zh","publisherId":"1000-324X_2007_6_31","title":"光学浮区法生长YFeO3晶体","volume":"22","year":"2007"},{"abstractinfo":"采用光学浮区法生长了新型磁光晶体YFeO3,通过工艺优化,获得了φ(7~10)mm、长度约60mm的YFeO3晶体.XRD分析表明晶体具有正交钙钛矿结构,晶格常数a=5.5964(A),b=7.6052(A),c=5.2842(A).晶体生长界面为凸界面,生长取向接近[100]方向.晶体截面抛光后观察,未发现肉眼可见的包裹体、晶界等缺陷.","authors":[{"authorName":"申慧","id":"cf765b2d-8882-46ea-80a1-6729af14e492","originalAuthorName":"申慧"},{"authorName":"徐家跃","id":"120046c7-05da-4d3f-aed0-ef512dda51af","originalAuthorName":"徐家跃"},{"authorName":"郁金星","id":"fb82721b-4a52-4675-be56-b80118cee7e6","originalAuthorName":"郁金星"},{"authorName":"武安华","id":"4e9f7060-d38f-4465-a573-baf803204160","originalAuthorName":"武安华"}],"doi":"10.3321/j.issn:1000-324x.2007.06.016","fpage":"1099","id":"0430778b-d875-422e-9d68-ab3817766524","issue":"6","journal":{"abbrevTitle":"WJCLXB","coverImgSrc":"journal/img/cover/WJCLXB.jpg","id":"62","issnPpub":"1000-324X","publisherId":"WJCLXB","title":"无机材料学报"},"keywords":[{"id":"b7e1bd8d-8a8b-40bc-b1b1-9aa2cb0c7c8d","keyword":"光学浮区法","originalKeyword":"光学浮区法"},{"id":"ba6bf1d2-abb3-4587-b663-6af3db6a745f","keyword":"磁光材料","originalKeyword":"磁光材料"},{"id":"be8e8909-9fd0-47ed-959c-c2790b1fc485","keyword":"YFeO3晶体","originalKeyword":"YFeO3晶体"},{"id":"9d4914e0-bbe3-423f-abd8-8c294cc773c7","keyword":"晶体生长","originalKeyword":"晶体生长"}],"language":"zh","publisherId":"wjclxb200706016","title":"光学浮区法生长YFeO3晶体","volume":"22","year":"2007"}],"totalpage":6933,"totalrecord":69330}