材料热处理学报, 2013, 34(4): 27-31.
Fe2O3纳米晶自组装球形颗粒的制备与性能
1.渭南师范学院化学与生命科学学院,陕西渭南714000
{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文利用高温原位拉曼光谱技术,测定了非线性光学晶体硼酸铯锂(CsLiB6O10,CLBO)晶体及其熔体的变温拉曼光谱.利用密度泛函理论计算了基本单元为(B3O7)5-六元环的CLBO晶体的拉曼光谱,并对振动模式进行了分析归属.在升温过程中,CLBO晶体的拉曼光谱出现展宽和红移,无相变发生；在熔化过程中,CLBO晶体微结构中(B3O7)5-六元环的[BO4]四面体发生异构化反应,转变为[BO3]三角形,即晶体相中的(B3O7)5-环变为熔体中的(B3O6)3-环.利用量子化学从头计算方法计算分析了熔体中结构基元的拉曼光谱谱学特征,结合熔体实测结果,表明CLBO熔体的阴离子基元为四个(B3O6)3-六元环组成的大四元环超级结构.","authors":[{"authorName":"王静","id":"9d8e9126-1b3f-4e22-ab52-68f3fcb5fa3e","originalAuthorName":"王静"},{"authorName":"尤静林","id":"996d1939-caa9-456d-b436-92d16213f3df","originalAuthorName":"尤静林"},{"authorName":"王媛媛","id":"f91d3c1d-20c0-4b68-96bf-879a42abdab5","originalAuthorName":"王媛媛"},{"authorName":"张国春","id":"e58059d7-5ccf-4b83-89ac-8aba59dd3cf5","originalAuthorName":"张国春"},{"authorName":"万松明","id":"e331a838-5923-4e4d-8525-a19d5bcce1dc","originalAuthorName":"万松明"},{"authorName":"傅佩珍","id":"92623f5c-69c0-42e8-b92f-3a7f5a5d2702","originalAuthorName":"傅佩珍"},{"authorName":"殷绍唐","id":"9cd74090-f90e-4641-a748-885d14620637","originalAuthorName":"殷绍唐"},{"authorName":"刘钦","id":"adfa1333-8261-41aa-9a86-1dd14447b9d2","originalAuthorName":"刘钦"},{"authorName":"王晨阳","id":"b9763540-2928-46de-bee3-af1fe61162bc","originalAuthorName":"王晨阳"}],"doi":"","fpage":"397","id":"9e6e0bb0-87ba-43fd-a90b-1e0fe6538c84","issue":"3","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":"d1a094f4-6ca9-49b3-a917-b00ec0f2ebdd","keyword":"CsLiB6O10晶体","originalKeyword":"CsLiB6O10晶体"},{"id":"3a22aa8d-6e54-4851-8b87-ab6ddad1e9ac","keyword":"高温拉曼光谱","originalKeyword":"高温拉曼光谱"},{"id":"8759f491-1225-4112-b858-dbf7bb9beba3","keyword":"熔体结构","originalKeyword":"熔体结构"},{"id":"3a4ac92d-bd8c-4ced-a7b2-aab30df1149c","keyword":"晶体生长","originalKeyword":"晶体生长"}],"language":"zh","publisherId":"rgjtxb98201303004","title":"CsLiB6O10晶体及熔体微结构的高温拉曼光谱研究","volume":"42","year":"2013"},{"abstractinfo":"本文通过X射线衍射(XRD)分析、差热分析(DTA)和化学分析研究了CaLa2B10O19(LCB)晶体中的包裹体及在晶体生长过程中包裹体产生的原因.说明了包裹体的主要成份是LaB3O6,高温溶液中B2O3的挥发是造成包裹体产生的主要原因.为消除包裹体的产生,选择了合适的助溶剂,分别以100mol% CaB4O7和50mol% B2O3和150mol% CaB4O7为助溶剂生长出了一定尺寸、光学质量较高的LCB晶体.","authors":[{"authorName":"万松明","id":"52db8958-1881-4529-a1d7-9854233dcb46","originalAuthorName":"万松明"},{"authorName":"傅佩珍","id":"c99f240f-b6d2-4393-b2c9-0ba1f38bec4c","originalAuthorName":"傅佩珍"},{"authorName":"吴以成","id":"37c8f0f7-e650-4feb-911e-125a322ef3ef","originalAuthorName":"吴以成"},{"authorName":"王俊新","id":"cb5db6d7-2ad4-4014-9bfb-7a346d89225d","originalAuthorName":"王俊新"},{"authorName":"郑峰","id":"a53583ed-d60c-419b-9b3d-ac90fe44ae57","originalAuthorName":"郑峰"},{"authorName":"官向国","id":"1dcd0c55-0b26-4aaa-8175-df5ba57a22e3","originalAuthorName":"官向国"},{"authorName":"周惠琼","id":"e9335f63-a2b9-48f2-94dd-529fc0f39b91","originalAuthorName":"周惠琼"},{"authorName":"陈创天","id":"af831329-ad3a-46fe-a053-2f48495fba6c","originalAuthorName":"陈创天"}],"doi":"10.3969/j.issn.1000-985X.2002.05.002","fpage":"432","id":"ffdcd084-79b4-4dd3-8c33-d3db27fc96a9","issue":"5","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":"875f397e-afe1-44df-a591-fda7cee182f1","keyword":"助熔剂法","originalKeyword":"助熔剂法"},{"id":"690dd108-f250-4b5d-923d-fe429fc456d0","keyword":"LCB晶体","originalKeyword":"LCB晶体"},{"id":"dc58d6b2-666b-4a1c-b850-d7137493ffd6","keyword":"非线性光学晶体","originalKeyword":"非线性光学晶体"},{"id":"a64c38da-bece-47d6-8d4d-894fbe83910b","keyword":"包裹体","originalKeyword":"包裹体"}],"language":"zh","publisherId":"rgjtxb98200205002","title":"助熔剂法生长CaLa2B10O19晶体","volume":"31","year":"2002"},{"abstractinfo":"测量了硼磷酸盐晶体SrBPO5和BaBPO5常温及高温拉曼光谱,对拉曼振动模式进行指认,并分析了晶体拉曼振动光谱及晶体结构在高温下的变化.结果表明,在温度升高的过程中,拉曼振动频率向低频移动且振动峰宽度展宽,晶体中的P-O键长随温度而变长,但O-P-O的键角随温度变化缓慢,且BO4四面体较PO4四面体的振动模量对温度有更强的敏感性.晶体的结构在高温下没有相变发生,表现出很强的稳定性.","authors":[{"authorName":"张季","id":"03d6621b-f81e-467e-8fd4-d57aad7ace8e","originalAuthorName":"张季"},{"authorName":"王迪","id":"97ab4429-5427-43d6-9b32-3b83f2f920cf","originalAuthorName":"王迪"},{"authorName":"张德明","id":"961bedb1-02ca-436a-a0fc-e4a0393fb8e8","originalAuthorName":"张德明"},{"authorName":"张庆礼","id":"1db400a5-a805-40fb-bf8a-251910fc0822","originalAuthorName":"张庆礼"},{"authorName":"万松明","id":"6480198d-b330-404c-8479-a60c79deec38","originalAuthorName":"万松明"},{"authorName":"孙敦陆","id":"874dec1c-769a-4b16-a768-6559ea0e7d61","originalAuthorName":"孙敦陆"},{"authorName":"殷绍唐","id":"519f9255-bd8d-41fd-b222-bb2fb4791f86","originalAuthorName":"殷绍唐"}],"doi":"","fpage":"553","id":"04ea15a4-c521-4907-8558-d556d4bd31c5","issue":"4","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":"f215e5bb-2637-40b5-8fad-4477af9da764","keyword":"硼磷酸盐晶体","originalKeyword":"硼磷酸盐晶体"},{"id":"33c6bfbc-8f17-457b-8c8a-b21654c37824","keyword":"高温拉曼光谱","originalKeyword":"高温拉曼光谱"},{"id":"60d09c8b-6ebc-4990-b75a-c2c8d53a608c","keyword":"振动频率","originalKeyword":"振动频率"},{"id":"3a99dcf9-c158-462f-adaf-e3c196df16ff","keyword":"振动模","originalKeyword":"振动模"}],"language":"zh","publisherId":"rgjtxb98201304001","title":"硼磷酸盐晶体MBPO5(M=Sr,Ba)高温拉曼光谱研究","volume":"42","year":"2013"},{"abstractinfo":"本文通过X射线粉末衍射和差热分析等方法研究了LaB3O6-CaB4O7赝二元体系相图.LaB3O6-CaB4O7赝二元体系中除了LaB3O6和CaB4O7外只存在化合物CaLa2B10O19,它是一种非同成分熔融的化合物,转熔温度约1047℃,在此温度下液相、LaB3O6和CaLa2B10O19之间发生包晶反应.在温度967℃左右,存在CaB4O7、CaLa2B10O19和液相之间的共晶反应,共晶点的成分约87mol% CaB4O7.根据所得到的结果,采用高温溶液生长法,选择摩尔比CaB4O7∶CaLa2B10O19分别为1∶1、1.5∶1和2∶1三种不同浓度的熔盐体系来生长CaLa2B10O19,结果都可以长出CaLa2B10O19晶体.","authors":[{"authorName":"万松明","id":"b9f10470-c3a8-48c4-92bd-3792f14333db","originalAuthorName":"万松明"},{"authorName":"吴以成","id":"0ab1e915-df40-4dae-bee0-e47b7e48cf79","originalAuthorName":"吴以成"},{"authorName":"傅佩珍","id":"6f7db812-2bba-492a-9d27-a9dc4f5d6919","originalAuthorName":"傅佩珍"},{"authorName":"王俊新","id":"f1f87d3e-a478-4fe0-9522-b8cabbd24dd2","originalAuthorName":"王俊新"},{"authorName":"郑峰","id":"a599e8e7-887b-42db-bcbd-ba426d41ca5e","originalAuthorName":"郑峰"},{"authorName":"官向国","id":"9c5010c0-ac6f-4e6a-b183-5db361db0fbc","originalAuthorName":"官向国"},{"authorName":"周惠琼","id":"3e4ddd8e-d1fc-4f74-8df8-54b34ac4bc16","originalAuthorName":"周惠琼"}],"doi":"10.3969/j.issn.1000-985X.2002.04.006","fpage":"354","id":"c94e65aa-9672-4bad-b2e9-87647ab7768d","issue":"4","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":"c3352f3b-a9d4-4f00-a50c-5c2d3358f782","keyword":"X射线粉末衍射","originalKeyword":"X射线粉末衍射"},{"id":"99129d0b-abbe-4685-a48f-d35a39a369ab","keyword":"差热分析","originalKeyword":"差热分析"},{"id":"82ebe2b3-b097-406b-82be-f6cf423794a9","keyword":"CaLa2B10O19晶体","originalKeyword":"CaLa2B10O19晶体"},{"id":"50ad58b6-75cb-4fb8-a424-b864a55781a8","keyword":"赝二元体系","originalKeyword":"赝二元体系"},{"id":"7fa0e2b9-21ed-49e4-b2c8-a811754ee0c9","keyword":"相图","originalKeyword":"相图"},{"id":"e0d9e8b5-bc4d-4fdf-80ee-86a91f8ee2b7","keyword":"高温溶液法","originalKeyword":"高温溶液法"}],"language":"zh","publisherId":"rgjtxb98200204006","title":"LaB3O6-CaB4O7赝二元体系相图的初步研究","volume":"31","year":"2002"},{"abstractinfo":"利用高温共焦激光显微拉曼光谱技术,研究了非线性光学晶体LiB3O5以及晶体自助溶生长溶液的高温微结构特征.通过对LiB3O5晶体高温拉曼光谱、Li2O·4B2O3组分玻璃体常温拉曼光谱和Li2O·4B2O3高温溶液拉曼光谱的分析表明:晶体、玻璃体中主要的结构单元为包含一个Bφ4(φ为桥氧)结构的硼氧六元环.随着温度的升高,该六元环中Bφ4结构稳定性降低,发生硼氧四配位Bφ4向三配位Bφ3的转变.从而造成包含一个Bφ4结构的硼氧六元环部分被破坏,Li2O·4B2O3高温溶液中硼氧六元环基团B3φ6相对浓度增高.Li2O·4B2O3高温溶液这一微结构特征对形成LiB3O5晶体相是有利的.","authors":[{"authorName":"王迪","id":"1f327506-def6-43cd-beb1-e95afe1173cc","originalAuthorName":"王迪"},{"authorName":"万松明","id":"2feccf8b-6aa9-40ed-8f33-3cbd18e9fd98","originalAuthorName":"万松明"},{"authorName":"张庆礼","id":"6b4bc1a1-d7ee-43c3-b085-4d445b5854b8","originalAuthorName":"张庆礼"},{"authorName":"孙敦陆","id":"280a9b36-dc80-4079-97f9-444db687eec0","originalAuthorName":"孙敦陆"},{"authorName":"殷绍唐","id":"b2732e81-6b30-451a-b422-bcb612f0d85f","originalAuthorName":"殷绍唐"},{"authorName":"尤静林","id":"0548f0ba-e80a-4873-b248-d3076bde7bc3","originalAuthorName":"尤静林"},{"authorName":"王媛媛","id":"1312a68e-dd0e-49ee-a0fb-4d442101d087","originalAuthorName":"王媛媛"}],"doi":"10.3969/j.issn.1007-5461.2011.02.020","fpage":"241","id":"fa0cab51-eed8-4ce1-a869-9e356daad72d","issue":"2","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":"886f9ba5-60bf-47dc-8f85-99b4dc245ef9","keyword":"材料","originalKeyword":"材料"},{"id":"845a1710-de8e-405a-aff1-465af6829fe8","keyword":"LiB3O5晶体","originalKeyword":"LiB3O5晶体"},{"id":"c78972a9-cf38-4c6b-807d-06bbd6f5b516","keyword":"助溶剂晶体生长","originalKeyword":"助溶剂晶体生长"},{"id":"1cad21c5-c1d6-454a-8ce0-a7b7c055e31e","keyword":"硼酸盐玻璃","originalKeyword":"硼酸盐玻璃"},{"id":"b1ef466e-768a-4be1-a147-353c7a020b88","keyword":"高温拉曼光谱","originalKeyword":"高温拉曼光谱"}],"language":"zh","publisherId":"lzdzxb201102020","title":"LiB3O5晶体及其自助溶生长溶液的高温拉曼光谱研究","volume":"28","year":"2011"},{"abstractinfo":"分别利用因子群对称分析法和位置群对称分析法对Ca3(BO3)2晶体的振动模式进行了理论分析.Ca3(BO3)2的晶格振动模式分为外振动和内振动模式,外振动模式为:3A1g+4A2g+7Eg+3A1u+3A2u+6Eu,内振动模式为:2A1g+2A2g+4Eg+2A1u+2A2u+4Eu.Ca3(BO3)2晶体在布里渊区中心Γ点晶格振动的对称性分类为:5A1g+6A2g+11Eg+5A1u+6A2u+11Eu,其中声学模为:A2u+Eu,拉曼活性光学模为:5A1g+11Eg,红外活性光学模为:5A2u+10Eu,其余为非拉曼、非红外活性光学振动模.用高温固相法成功合成了Ca3(BO3)2粉末,测量了它的室温Raman光谱,并利用群论分析的结果对谱图进行了讨论,指认了BO3-3基团的特征振动频率.","authors":[{"authorName":"顾桂新","id":"c2ec043d-9c0b-4b4d-a1bd-87a13a20a90e","originalAuthorName":"顾桂新"},{"authorName":"吕宪顺","id":"cae337da-e30a-4f0c-96b7-cfe685479018","originalAuthorName":"吕宪顺"},{"authorName":"王迪","id":"9e9b47e7-3b1f-468e-b896-b0d85e7bce3f","originalAuthorName":"王迪"},{"authorName":"万松明","id":"237c42a2-cf73-4f1c-851a-9eee60de662d","originalAuthorName":"万松明"},{"authorName":"张庆礼","id":"1d6533a4-643f-43e3-8950-6ff1e4947a3a","originalAuthorName":"张庆礼"},{"authorName":"殷绍唐","id":"bd9e6e87-85ce-4f6e-81b0-b39148a31a1a","originalAuthorName":"殷绍唐"},{"authorName":"尤静林","id":"71a6a0d3-c5cd-4e06-b959-081b1c604c9e","originalAuthorName":"尤静林"}],"doi":"10.3969/j.issn.1007-5461.2011.02.016","fpage":"210","id":"44c171bc-62b7-4f24-8a92-2cf4089a5f6a","issue":"2","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":"e4366a92-dbc6-4b92-acaf-d1278cb1102a","keyword":"光谱学","originalKeyword":"光谱学"},{"id":"e6bf0635-cba1-46ea-b666-2712d28baded","keyword":"晶格振动模式","originalKeyword":"晶格振动模式"},{"id":"f7e25829-cacd-459d-94c9-def31693d0e9","keyword":"因子群对称分析法","originalKeyword":"因子群对称分析法"},{"id":"b7f258d7-d10d-4db5-b3dd-700784742b3e","keyword":"位置群对称分析法","originalKeyword":"位置群对称分析法"},{"id":"dcc33081-413d-4472-b8fd-8145e3e8cc49","keyword":"Ca3(BO3)2","originalKeyword":"Ca3(BO3)2"},{"id":"09ff65db-da53-4d5f-bee8-1cab5d88eb8f","keyword":"Raman光谱","originalKeyword":"Raman光谱"}],"language":"zh","publisherId":"lzdzxb201102016","title":"Ca3(BO3)2的振动光谱分析","volume":"28","year":"2011"},{"abstractinfo":"本文以七水合硫酸亚钴(CoSO4·7H2O)和无水亚硫酸钠(Na2SO3)为原料,以水合肼(N2H4·H2O)为还原剂,利用水热法合成了立方晶系的六角片状Co9S8单晶.运用X射线衍射(XRD)、透射电子显微镜(TEM)和振动样品磁强计(VSM)对产物进行了表征.结果表明,产物主要由直径为0.8～1.5μm六角片状Co9S8单晶组成,合成单晶的温度为180℃,时间为72h.在室温下,产物的饱和磁化率(Ms)和矫顽力(Hc)分别为65emu/g和333 Oe.","authors":[{"authorName":"张元广","id":"0ed9eadc-f9d9-45e4-96cd-662b81e59615","originalAuthorName":"张元广"},{"authorName":"郭范","id":"2f695a97-2d21-45c5-a887-1c23dfe4c88e","originalAuthorName":"郭范"},{"authorName":"万松明","id":"74ca713c-01ab-45da-acd8-2a256bf3607b","originalAuthorName":"万松明"},{"authorName":"郑伟威","id":"4382f782-b0c6-4e6b-8901-0707176eec5c","originalAuthorName":"郑伟威"}],"doi":"10.3969/j.issn.1000-985X.2004.06.011","fpage":"926","id":"0f29b1c1-66b8-41ae-9e25-4a8fa8762328","issue":"6","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":"1480007b-2407-421d-9c4a-89c97eab84e2","keyword":"Co9S8","originalKeyword":"Co9S8"},{"id":"f8054a89-c6f9-445e-b117-1372a1c1e55c","keyword":"水热法","originalKeyword":"水热法"},{"id":"2889c364-b154-4791-9d0b-d46b98a736cf","keyword":"晶体","originalKeyword":"晶体"}],"language":"zh","publisherId":"rgjtxb98200406011","title":"水热法合成六角片状Co9S8晶体","volume":"33","year":"2004"},{"abstractinfo":"本研究工作以氯化氨作矿化剂,在350～450℃、15～50MPa的条件下,用氨基钠作为氮的前体,和金属镓反应合成了氮化镓晶体.用X射线衍射、透射电子显微镜、激光拉曼光谱、红外光谱等方法对产物进行表征,结果显示得到的晶体为六方纤锌矿结构,平均粒径为16nm,晶格参数a=0.3215nm,c=0.5223nm.晶体的完整性好、产率高,并探讨了可能的反应机理.","authors":[{"authorName":"郑伟威","id":"03755906-7748-4dea-81cf-8b60fdc0f123","originalAuthorName":"郑伟威"},{"authorName":"郭范","id":"d50708b0-495a-4bb0-8d2a-255a490437e6","originalAuthorName":"郭范"},{"authorName":"万松明","id":"087c8716-0c73-445e-8d95-6b9bf0cb10db","originalAuthorName":"万松明"},{"authorName":"刘新征","id":"1b8eb4f0-3e37-4469-a884-54d7b8a7507c","originalAuthorName":"刘新征"},{"authorName":"尹屹梅","id":"143cd63f-01da-4f7e-9f18-f8d6b777b75c","originalAuthorName":"尹屹梅"}],"doi":"10.3969/j.issn.1000-985X.2003.03.006","fpage":"210","id":"1a392b3f-a9fd-472d-8503-07961eda813f","issue":"3","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":"b0638517-c0ca-41db-9468-d09da0aee4e4","keyword":"GaN","originalKeyword":"GaN"},{"id":"b184397b-f5f7-4a9f-9114-4a294a1e3830","keyword":"纳米固体","originalKeyword":"纳米固体"},{"id":"8f769668-a2a7-42ae-a0db-06220e61d669","keyword":"透射电子显微镜","originalKeyword":"透射电子显微镜"},{"id":"d40c4df2-013d-44f2-89b3-ec685ff83f48","keyword":"激光拉曼光谱","originalKeyword":"激光拉曼光谱"}],"language":"zh","publisherId":"rgjtxb98200303006","title":"纳米GaN固体的制备与表征","volume":"32","year":"2003"},{"abstractinfo":"本文报道了一种稀土硼酸盐晶体,CaLa2B10O19(LCB),晶体生长及折射率的测量,确定了其结晶学轴(a,b,c)与物理学轴(X,Y,Z)之间的夹角关系.","authors":[{"authorName":"官向国","id":"c01a3053-8fee-407f-b29a-aa09b6c1d462","originalAuthorName":"官向国"},{"authorName":"傅佩珍","id":"fc05808e-848e-4865-9b7e-3437e0666a32","originalAuthorName":"傅佩珍"},{"authorName":"万松明","id":"40b149c1-df09-4791-9b13-6f68f9b7deaf","originalAuthorName":"万松明"},{"authorName":"周惠琼","id":"1ed0bc91-6e59-4208-affb-170f758dbb74","originalAuthorName":"周惠琼"},{"authorName":"吴以成","id":"754f43bb-2824-45a7-a6be-919332135063","originalAuthorName":"吴以成"},{"authorName":"陈创天","id":"d1386254-2190-4ce2-8d6d-77070e53dab1","originalAuthorName":"陈创天"}],"doi":"10.3969/j.issn.1000-985X.2002.04.001","fpage":"333","id":"7ee1d838-ee67-4f0d-9295-335ae3cb3acf","issue":"4","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":"dd0959ea-4a48-4c83-aad5-5a8be0899925","keyword":"LCB","originalKeyword":"LCB"},{"id":"151db987-255a-409c-bc5b-bd98c85427e4","keyword":"晶体生长","originalKeyword":"晶体生长"},{"id":"39063b09-951d-41ee-81da-ed97fc76b791","keyword":"晶体定向","originalKeyword":"晶体定向"},{"id":"57671dea-5764-46a5-9ee0-3a960dbebced","keyword":"光率体主轴","originalKeyword":"光率体主轴"},{"id":"06ca4255-103c-4880-aa70-a9296ea605fb","keyword":"结晶学轴","originalKeyword":"结晶学轴"},{"id":"8b3b851a-f2f4-41d2-b8c6-6466a42c3324","keyword":"多级衍射等偏角法","originalKeyword":"多级衍射等偏角法"}],"language":"zh","publisherId":"rgjtxb98200204001","title":"CaLa2B10O19晶体生长及其定向","volume":"31","year":"2002"},{"abstractinfo":"本文报道了采用顶部籽晶法(TSSG)沿<001>、<100>和<010>方向生长的La2CaB10O19(LCB)晶体的形貌.研究了晶体生长中易出现的平行连生和解理现象,分析表明包裹体和晶体结构因素分别是造成这两种缺陷的主要原因.利用光学显微镜观察了LCB晶体的生长台阶、包裹体,发现液、固相包裹体一般分布在晶体的解理面和自然面上,而少量的气相包裹则常分散在液相包裹中构成\"眼状\"结构.借助光学显微镜结合化学腐蚀法,对不同晶面的腐蚀形貌进行了研究.结果表明(100)面蚀象为顶角扭曲的圆锥状,(001)为梯形或三角形,并且它们的排列严格一致.在晶体的b方向切片的正反两面观察到的蚀象完全不同,可以认为是晶体在此方向的强烈各向异性引起的.","authors":[{"authorName":"郑峰","id":"3491a2b1-cfa0-4d8c-aaf2-96eb66f2277d","originalAuthorName":"郑峰"},{"authorName":"傅佩珍","id":"199e977e-dccd-498a-95ea-0ffddcb83faa","originalAuthorName":"傅佩珍"},{"authorName":"景芳丽","id":"eeb72cd0-07c9-4f2e-9907-683d15edad49","originalAuthorName":"景芳丽"},{"authorName":"郭锐","id":"d4b33368-3f46-4b43-9413-d5ea69767053","originalAuthorName":"郭锐"},{"authorName":"万松明","id":"73a66791-dd85-43b7-b1c1-2a55228e46ca","originalAuthorName":"万松明"},{"authorName":"吴以成","id":"aa6279fe-a638-49ec-9fe0-1200d6917ea3","originalAuthorName":"吴以成"}],"doi":"10.3969/j.issn.1000-985X.2003.04.010","fpage":"329","id":"bc2cde1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