{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以50mol%PbO为助溶剂,采用溶剂-坩埚下降法生长了Pb[(Zn1/3Nb2/3)o.93Tio.07]O3(PZNT93/7)<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>.为了控制成核,我们在坩埚底部设计了一个通气装置以诱导自发成核.晶体在Pt坩埚中生长,坩埚尺寸为40mm×40mm×300mm,下降速率为0.5mm/h,通气流量为1～1.6L/min.所得晶体最大尺寸达φ30mn×25mm.该晶体具有明显的结晶学形貌.X射线定向表明,其主要显露面为(001).由于气流不稳定以及质量输运较慢,晶体内部容易形成一些红色PbO包裹.介<span style=\"color:red\">电</span>和铁电性能研究表明,该晶体的性能能够满足新型医疗诊断设备对阵列换能器的要求.","authors":[{"authorName":"徐家跃","id":"add2150f-cc62-4b21-9c39-24dd69d4b935","originalAuthorName":"徐家跃"},{"authorName":"童健","id":"87eceb1c-53f4-4b9f-ab8d-e709f8048ec7","originalAuthorName":"童健"},{"authorName":"侍敏莉","id":"21050b30-120d-4de8-8895-6334c32ec8bc","originalAuthorName":"侍敏莉"},{"authorName":"陆宝亮","id":"256d5cfc-ed43-4ca2-8b39-11b2e3ef8d53","originalAuthorName":"陆宝亮"},{"authorName":"张爱琼","id":"31d2e9a4-9e88-4b8f-a3ef-82a2bef664b9","originalAuthorName":"张爱琼"},{"authorName":"范世(马岂)","id":"cd8f544e-9257-4259-88da-ecd251d0258a","originalAuthorName":"范世(马岂)"}],"doi":"10.3321/j.issn:1000-324X.2003.02.002","fpage":"264","id":"070666b4-b333-4cec-a915-1d788d383c34","issue":"2","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":"84f51792-9604-41ec-a0cc-4ffff0673e82","keyword":"PZNT","originalKeyword":"PZNT"},{"id":"bbebb155-cb66-44f6-9bea-2d6ab8465a4f","keyword":"<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>","originalKeyword":"弛豫铁电单晶"},{"id":"f6bff484-8f3f-4422-9a9f-0f43b180f866","keyword":"坩埚下降法","originalKeyword":"坩埚下降法"},{"id":"efc7e068-319a-45b1-870c-299c734a14a3","keyword":"晶体生长","originalKeyword":"晶体生长"},{"id":"7cc43352-53d3-40b3-9c33-9470d94a00d3","keyword":"PbO助溶剂","originalKeyword":"PbO助溶剂"}],"language":"zh","publisherId":"wjclxb200302002","title":"<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>PZNT93/7的生长与<span style=\"color:red\">电</span>性能研究","volume":"18","year":"2003"},{"abstractinfo":"按照0.624Pb(Mg1/3Nb2/3)O3-0.336PbTiO3-0.04PbZrO3化学式所示组分比例,采用分步高温固相反应合成出PMN-PT-PZ多晶,通过熔体坩埚下降法生长出尺寸φ25 mm×90 mm的PMN-PT-PZ<span style=\"color:red\">单晶</span>.应用X射线衍射对所获多晶和<span style=\"color:red\">单晶</span>试样进行了物相分析,测试了PMN-PT-PZ晶片的介<span style=\"color:red\">电</span>温谱、<span style=\"color:red\">电</span>滞回线和压电常数.结果表明,所得三元固溶体<span style=\"color:red\">单晶</span>PMN-PT-PZ为不含焦绿石相的纯钙钛矿相结构,其三方-四方相变温度Trt达130℃,居里温度Tc为165～ 170℃,取自<span style=\"color:red\">单晶</span>原坯三方相区段的(001)取向晶片的压电常数d33在1300～ 1800 pC/N之间;其矫顽电场Ec为4～ 4.5 kV/cm,剩余极化强度Pr为20 ～ 31.5μC/cm2.跟PMN-PT<span style=\"color:red\">单晶</span>比较,PMN-PT-PZ<span style=\"color:red\">单晶</span>仍具有较大压电常数d33,而三方-四方相变温度明显提高,其矫顽电场有所增大.","authors":[{"authorName":"吴冠洁","id":"29b185a9-32ae-4de1-878f-e3498c7c1c80","originalAuthorName":"吴冠洁"},{"authorName":"邓安猛","id":"450ffd5e-8aea-4a24-a2ad-d3e3b9549c95","originalAuthorName":"邓安猛"},{"authorName":"蔡帅","id":"a87df215-10ea-420b-9376-b24708cfd7af","originalAuthorName":"蔡帅"},{"authorName":"汪振海","id":"2f62f96f-fa6d-4ac2-ac35-84a169b33ace","originalAuthorName":"汪振海"},{"authorName":"罗来慧","id":"22321f34-2bf4-4e70-a291-05c4a21fead4","originalAuthorName":"罗来慧"},{"authorName":"陈红兵","id":"e2ad560d-21a7-41b5-b780-af9c6527e7b3","originalAuthorName":"陈红兵"}],"doi":"","fpage":"2741","id":"238c8b5c-1fbc-4e40-a397-df917b580ae0","issue":"12","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":"b8e3d279-71d3-4fd2-8c03-0264f4037174","keyword":"<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>","originalKeyword":"弛豫铁电单晶"},{"id":"d4d52689-5f92-41b5-85f1-afc565076b8f","keyword":"PMN-PT-PZ","originalKeyword":"PMN-PT-PZ"},{"id":"6633d4b0-b466-4a68-b591-77a7c504072d","keyword":"坩埚下降法","originalKeyword":"坩埚下降法"},{"id":"70171abb-6ce3-46fb-81c0-89a6c3c28f65","keyword":"相变温度","originalKeyword":"相变温度"},{"id":"595d7325-be49-4f38-b82c-daabe8d35625","keyword":"电学性能","originalKeyword":"电学性能"}],"language":"zh","publisherId":"rgjtxb98201612001","title":"高相变温度<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>PMN-PT-PZ的生长与性能表征","volume":"45","year":"2016"},{"abstractinfo":"传统压电<span style=\"color:red\">铁</span><span style=\"color:red\">电</span>材料已不能满足工业发展的需要,高居里温度<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span>基<span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>将是下一步<span style=\"color:red\">铁</span>电压电材料发展的趋势.PINT、PYNT、BSPT和BS-BG-PT<span style=\"color:red\">单晶</span>等几种高居里温度<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span>基<span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>的研究已经开展,它们均表现出优良的性能;但其研究仍处于初步阶段,存在很多问题有待解决,如晶体尺寸小,性能研究不完善,材料成本高等.大尺寸高质量<span style=\"color:red\">单晶</span>的生长、结构性能的深化研究以及新体系的探索将是下一步高居里温度<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span>基<span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>的研究重点.","authors":[{"authorName":"段子青","id":"5a678f35-7b1d-4767-804e-7b6403a8c80b","originalAuthorName":"段子青"},{"authorName":"许桂生","id":"5d9d8864-3ce8-4d84-a697-65c489c7fb89","originalAuthorName":"许桂生"},{"authorName":"王晓锋","id":"19250357-f757-435c-ac26-1ab724fb9a43","originalAuthorName":"王晓锋"},{"authorName":"杨丹凤","id":"ebd55329-99b1-4170-a954-69729e899420","originalAuthorName":"杨丹凤"}],"doi":"","fpage":"1250","id":"028a55ce-78cc-451b-9f2b-57a6ca70dec8","issue":"z1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"da7be845-8b10-42f5-b134-3ad93fe1a936","keyword":"高居里温度","originalKeyword":"高居里温度"},{"id":"4ea02c7c-8399-4712-aa6a-c822d4bff7de","keyword":"<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span>基铁电体","originalKeyword":"弛豫基铁电体"},{"id":"5465de5b-aaed-4a39-a55e-53ff055dddfe","keyword":"<span style=\"color:red\">单晶</span>","originalKeyword":"单晶"}],"language":"zh","publisherId":"gncl2004z1352","title":"高居里温度<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span>基<span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>的研究进展","volume":"35","year":"2004"},{"abstractinfo":"新型<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span>电晶体(1-x)Pb(Mg1/3Nb2/3)-xPbTiO3是具有钙钛矿结构的固溶体材料,在医用超声成像、声纳、微位移器等方面具有广阔的应用前景.在坩埚下降法生长炉内,采用自发成核和通气诱导成核两种方法生长了0.67Pb(Mg1/3Nb2/3)-0.33PbTiO3晶体,尺寸分别达到Ф30mm×35mm和35mm×35mm×40mm.XRD分析表明,所得晶体为钙钛矿结构.比较研究了自发成核生长和通气诱导成核生长两种不同的生长工艺及其优缺点.","authors":[{"authorName":"童健","id":"3c35842f-1b8c-49c8-b9fe-fcef3e888187","originalAuthorName":"童健"},{"authorName":"侍敏丽","id":"5cfe02b3-5e66-4ae2-bb81-5bcaa49edb33","originalAuthorName":"侍敏丽"},{"authorName":"钱国兴","id":"3091d6b4-ed9c-4992-83d4-64fc1640f728","originalAuthorName":"钱国兴"},{"authorName":"徐家跃","id":"596bd054-f501-4811-8d18-71a73934ec7b","originalAuthorName":"徐家跃"}],"doi":"","fpage":"94","id":"b89deaef-b964-41be-9c53-5dc7ff6be3f9","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":"c011f774-9d5a-4725-87f6-1fc4417b0460","keyword":"自发成核","originalKeyword":"自发成核"},{"id":"8dec6d99-4973-445f-9f9b-50e8b21e055c","keyword":"通气诱导成核","originalKeyword":"通气诱导成核"},{"id":"b94127d7-6615-4b2e-bedb-1c75d644fba2","keyword":"晶体生长","originalKeyword":"晶体生长"},{"id":"362c3886-1d8c-450a-91d9-770455e06e0f","keyword":"PMNT","originalKeyword":"PMNT"}],"language":"zh","publisherId":"cldb200404027","title":"新型<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>PMNT的生长研究","volume":"18","year":"2004"},{"abstractinfo":"铅基<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>体由于其优异的压电性能在机电换能领域具有广泛的应用前景.介绍了铅基<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>体生长技术的研究进展,比较了不同生长技术的优缺点,指出了目前晶体生长中出现的问题,并展望了其研究方向.","authors":[{"authorName":"曹林洪","id":"9cf8c078-3df8-4e0a-9d1a-4a9a81b4c9cd","originalAuthorName":"曹林洪"},{"authorName":"姚熹","id":"cdbd572f-4f40-4da4-ba25-0a5fc43f1a95","originalAuthorName":"姚熹"},{"authorName":"徐卓","id":"8160ba26-9042-4f8e-a7ac-89e50f483fdf","originalAuthorName":"徐卓"},{"authorName":"惠曾哲","id":"abd5d071-4431-41ff-a445-e488955f48ce","originalAuthorName":"惠曾哲"}],"doi":"10.3969/j.issn.1005-0299.2007.01.007","fpage":"27","id":"6da7dcb4-0b4c-4eeb-9590-a4b1827e1ec9","issue":"1","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":"a24ad10f-1545-4dbb-ac85-6705210998a9","keyword":"<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>体","originalKeyword":"弛豫铁电单晶体"},{"id":"b4b6cffd-f5a8-41f5-9420-de4429e72308","keyword":"生长技术","originalKeyword":"生长技术"},{"id":"a9fccd43-e96a-4eb4-b732-f74220c39a55","keyword":"高温熔剂","originalKeyword":"高温熔剂"},{"id":"8dfc8994-fc96-4714-aa77-feb94e5dfebb","keyword":"Bridgman","originalKeyword":"Bridgman"}],"language":"zh","publisherId":"clkxygy200701007","title":"铅基<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>体的生长技术","volume":"15","year":"2007"},{"abstractinfo":"综述了近年来<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>和织构陶瓷的制备及其介<span style=\"color:red\">电</span>、压电性能的研究进展.<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>的制备方法主要有高温溶液法、布里奇曼法和固态再结晶法,尺寸可达40mm以上,(001)切片压电常数d33最大可达3000pC/N, k3达到0.93, 但是成分不均匀仍是影响晶体压电性能的一个主要因素.织构陶瓷的制备方法主要为固态再结晶法(TGG法和RTGG法), 其耗时短、成本低,压电性能可达到<span style=\"color:red\">单晶</span>的60%～80%,介电常数甚至可以超过部分<span style=\"color:red\">单晶</span>,是一个新的发展方向.","authors":[{"authorName":"赵丽丽","id":"a6d6d4cd-4578-4abb-a7f5-14bf053f8b21","originalAuthorName":"赵丽丽"},{"authorName":"唐斌","id":"81b67b76-b1f9-4c3b-a200-297540f892bc","originalAuthorName":"唐斌"},{"authorName":"赵鸣","id":"c852f3bd-09f2-4b83-852e-08928f8a13fd","originalAuthorName":"赵鸣"},{"authorName":"樊慧庆","id":"9b35feee-335b-4ca9-b9ef-e452ab4df6a7","originalAuthorName":"樊慧庆"},{"authorName":"田长生","id":"ecbe4d47-d125-41e8-95eb-a3b53c7eac14","originalAuthorName":"田长生"}],"doi":"10.3969/j.issn.1001-4381.2003.07.012","fpage":"43","id":"1b35d121-c09e-4f4e-af86-e42771eea156","issue":"7","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"669405f2-b51c-480d-95f4-0ff21d4a9c34","keyword":"PMNT","originalKeyword":"PMNT"},{"id":"4e99b354-6fca-4095-a58a-46f235f4a579","keyword":"PZNT","originalKeyword":"PZNT"},{"id":"a95f056e-ccce-4268-8fbd-254542979b12","keyword":"<span style=\"color:red\">单晶</span>","originalKeyword":"单晶"},{"id":"51823e3a-bce4-4a86-b0c8-0be4f57e095d","keyword":"织构陶瓷","originalKeyword":"织构陶瓷"},{"id":"5b45d23a-cadd-474d-9e95-d547bec13b1e","keyword":"压电性能","originalKeyword":"压电性能"}],"language":"zh","publisherId":"clgc200307012","title":"<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>及织构陶瓷的研究进展","volume":"","year":"2003"},{"abstractinfo":"铅基<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span>型<span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>由于其具有潜在的巨大商业和军用价值日益受到了人们的重视.本文主要对新型压电<span style=\"color:red\">单晶</span>的研究进展进行了较为全面的概述.并对其在电声换能技术中的应用前景进行了分析.同时指出了目前研究中存在的主要问题并提出展望.","authors":[{"authorName":"郭益平","id":"5feddaa9-1f6e-44e3-853e-1e359b2e528d","originalAuthorName":"郭益平"},{"authorName":"罗豪更","id":"5eb389e1-8c60-4137-b6b7-e4819ce18060","originalAuthorName":"罗豪更"},{"authorName":"徐海清","id":"5e90b69b-045d-4d3e-92ab-abbf365eb340","originalAuthorName":"徐海清"},{"authorName":"贺天厚","id":"efd4acb3-0c1e-4e42-b01d-b238b7d34e0d","originalAuthorName":"贺天厚"},{"authorName":"方必军","id":"3e2f0bf6-f7ef-4601-ae8a-2f5152347ecb","originalAuthorName":"方必军"},{"authorName":"殷之文","id":"d3ad53f2-6d28-469b-bdd0-6793c6189284","originalAuthorName":"殷之文"}],"doi":"10.3969/j.issn.1000-985X.2001.04.002","fpage":"330","id":"909250f7-362e-4889-8340-e5c02cbfb4b0","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":"166278f4-07ee-448f-9da1-150812834a41","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>","originalKeyword":"铁电单晶"},{"id":"bdc107ea-c691-492f-86de-f73919bb00a7","keyword":"压电性能","originalKeyword":"压电性能"},{"id":"0ec46456-de4d-4f28-b174-60e1deefcd8d","keyword":"电声换能","originalKeyword":"电声换能"}],"language":"zh","publisherId":"rgjtxb98200104002","title":"铅基<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span>型<span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>研究进展及其应用","volume":"30","year":"2001"},{"abstractinfo":"以50mol％PbO为助溶剂,采用溶剂-坩埚下降法生长了Pb[(Zn<SUB>1/3</SUB>Nb<SUB>2/3</SUB>)<SUB>0.93</SUB>Ti<SUB>0.07</SUB>]O<SUB>3</SUB>(PZNT93/7)<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>.为了控制成核,我们在坩埚底部设计了一个通气装置以诱导自发成核.晶体在Pt坩埚中生长,坩埚尺寸为40mm×40mm×300mm,下降速率为0.5mm/h,通气流量为1～1.6L/min.所得晶体最大尺寸达φ30mm×25mm.该晶体具有明显的结晶学形貌.X射线定向表明,其主要显露面为(001).由于气流不稳定以及质量输运较慢,晶体内部容易形成一些红色PbO包裹.介<span style=\"color:red\">电</span>和铁电性能研究表明,该晶体的性能能够满足新型医疗诊断设备对阵列换能器的要求.","authors":[{"authorName":"徐家跃","id":"d3ed2a51-58c2-41b9-9d4a-9d21977d08e3","originalAuthorName":"徐家跃"},{"authorName":"童健","id":"a58619be-4b68-440e-916f-b77dcf1e0f14","originalAuthorName":"童健"},{"authorName":"侍敏莉","id":"6a455b8d-d6f5-48f4-a055-d7b15432428f","originalAuthorName":"侍敏莉"},{"authorName":"陆宝亮","id":"644998c8-ab7a-4869-b52b-fb3f0151e23e","originalAuthorName":"陆宝亮"},{"authorName":"张爱琼","id":"277f8d70-a30d-4a79-81da-2ee1b62694b7","originalAuthorName":"张爱琼"},{"authorName":"范世骥","id":"13542f3e-f310-41b5-96bb-9d4db41c99b4","originalAuthorName":"范世骥"}],"categoryName":"|","doi":"","fpage":"264","id":"b20c43a8-806e-4306-ba40-7a8088b5c3dc","issue":"2","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":"0dd85acf-7f38-4382-87fe-82e56d8c3299","keyword":"PZNT","originalKeyword":"PZNT"},{"id":"50249b1e-da3b-41bf-9666-d8056dfc7d62","keyword":" relaxor ferroelectric single crystal","originalKeyword":" relaxor ferroelectric single crystal"},{"id":"42984ccd-7823-4e52-b9b2-43ea6e3f9f11","keyword":" flux-Bridgman method","originalKeyword":" flux-Bridgman method"},{"id":"b0b368ee-e8b4-4418-af91-d01de3533b63","keyword":" crystal growth","originalKeyword":" crystal growth"},{"id":"e9b0b8fc-7a41-4c7c-b70a-b471518f10eb","keyword":" PbO flux","originalKeyword":" PbO flux"}],"language":"zh","publisherId":"1000-324X_2003_2_9","title":"<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>PZNT93/7的生长与<span style=\"color:red\">电</span>性能研究","volume":"18","year":"2003"},{"abstractinfo":"采用热台偏光显微镜观察以ACRT+ Bridgman法获得、经过金相抛光处理的<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span>PMN-32PT<span style=\"color:red\">单晶</span>[100]cub切型<span style=\"color:red\">电</span>畴组态,考察了未退火状态下[100]cub切型<span style=\"color:red\">单晶</span>的消光行为及连续升温对本征<span style=\"color:red\">电</span>畴与由抛光机械应力诱导非本征<span style=\"color:red\">电</span>畴组态的影响.结果表明,在升温过程中,PMN-32PT<span style=\"color:red\">单晶</span>非本征<span style=\"color:red\">电</span>畴在三方-四方<span style=\"color:red\">铁</span><span style=\"color:red\">电</span>相变后消失；本征<span style=\"color:red\">电</span>畴组态的变化表现为两个阶段,第一阶段畴先细化后宽化,第二阶段进行<span style=\"color:red\">铁</span><span style=\"color:red\">电</span>-顺<span style=\"color:red\">电</span>相变,相变过程缓慢,持续范围为168～177℃,且与三方-四方相变出现次序相反.","authors":[{"authorName":"龙伟","id":"4410b7ea-5f64-41fe-9165-d54840de500f","originalAuthorName":"龙伟"},{"authorName":"惠增哲","id":"b2185993-7787-4c42-a7de-67eb5ba8ea52","originalAuthorName":"惠增哲"},{"authorName":"李晓娟","id":"88c09fc6-e921-451b-a29c-aba5ccef6994","originalAuthorName":"李晓娟"},{"authorName":"罗海龙","id":"5d314f69-e432-4c72-99d2-d87ac622f9f4","originalAuthorName":"罗海龙"},{"authorName":"焦藏桢","id":"a6991095-c07a-4009-849d-39f530750d7e","originalAuthorName":"焦藏桢"}],"doi":"","fpage":"36","id":"8a9b445a-a3e2-4b32-b6a7-006ab436efb8","issue":"10","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"9ebbf78f-77ff-40b1-b3c8-729d9bedb1d6","keyword":"PMN-32PT<span style=\"color:red\">单晶</span>","originalKeyword":"PMN-32PT单晶"},{"id":"3aabc86d-7417-44e9-9443-eeb1fca0e1db","keyword":"<span style=\"color:red\">电</span>畴","originalKeyword":"电畴"},{"id":"fb69b38a-99bb-43de-8d4a-75a5f820daa4","keyword":"相变","originalKeyword":"相变"},{"id":"189e9eda-adef-4475-87bc-ab0f01bfec5a","keyword":"消光角","originalKeyword":"消光角"}],"language":"zh","publisherId":"cldb201210011","title":"升温对[100]cub<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span>PMN-32PT<span style=\"color:red\">单晶</span><span style=\"color:red\">电</span>畴组态演变的影响","volume":"26","year":"2012"},{"abstractinfo":"利用压电响应力显微术开展了PMN-PT<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span>畴结构的三维极化取向成像、畴结构的不均匀性及极化状态稳定性机理的研究.揭示了纳米尺度畴结构的不均匀性源于纳米尺度极性微区的相互作用和无规场之间的共同调制,而<span style=\"color:red\">单晶</span>表面屏蔽电荷机制主要源于大气环境下水的溶解性吸附,该机制对PMN-PT<span style=\"color:red\">单晶</span>中畴状态的稳定性及材料最佳性能的发挥起着重要作用.","authors":[{"authorName":"曾华荣","id":"7af3db13-6f30-4ba3-9564-4a47dcc2e2d2","originalAuthorName":"曾华荣"},{"authorName":"余寒峰","id":"078c7265-0c2b-41cb-9705-e2afb6bedd46","originalAuthorName":"余寒峰"},{"authorName":"初瑞清","id":"b703e653-6365-4963-ab24-8ab12946ab2a","originalAuthorName":"初瑞清"},{"authorName":"李国荣","id":"1089ddc8-66a5-46f2-97f4-d738a4588c92","originalAuthorName":"李国荣"},{"authorName":"罗豪","id":"356719b5-863a-47a4-871d-3e0be89c2bb0","originalAuthorName":"罗豪"},{"authorName":"殷庆瑞","id":"9f7f34a8-7be9-4f1e-a89f-f048ae34564b","originalAuthorName":"殷庆瑞"}],"doi":"","fpage":"1322","id":"4c8d4bb7-947f-4009-bdac-520af12ff184","issue":"z1","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"fed4b492-c0b4-4f9c-8661-36899499ddf3","keyword":"PMN-PT<span style=\"color:red\">单晶</span>","originalKeyword":"PMN-PT单晶"},{"id":"e2434cfa-ffc2-433d-befa-20699845e2c5","keyword":"<span style=\"color:red\">铁</span><span style=\"color:red\">电</span>畴","originalKeyword":"铁电畴"},{"id":"e62f99c5-cb7c-48d1-8615-a7f469bf9d88","keyword":"压电响应力显微术","originalKeyword":"压电响应力显微术"}],"language":"zh","publisherId":"gncl2004z1371","title":"PMN-PT<span style=\"color:red\">弛</span><span style=\"color:red\">豫</span><span style=\"color:red\">铁</span><span style=\"color:red\">电</span><span style=\"color:red\">单晶</span>畴结构的压电响应力显微术研究","volume":"35","year":"2004"}],"totalpage":2311,"totalrecord":23106}