Article(id=1242133619263742293, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242133617015595332, articleNumber=null, orderNo=3, doi=10.3981/j.issn.1000-7857.2015.13.001, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1427904000000, receivedDateStr=2015-04-02, revisedDate=1431014400000, revisedDateStr=2015-05-08, acceptedDate=null, acceptedDateStr=null, onlineDate=1437799357183, onlineDateStr=2015-07-25, pubDate=1436716800000, pubDateStr=2015-07-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1437799357183, onlineIssueDateStr=2015-07-25, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774077332555, creator=sys-migrate, updateTime=1774077332555, updator=sys-migrate, issue=Issue{id=1242133617015595332, tenantId=1146029695717560320, journalId=1146031591421210625, year='2015', volume='33', issue='13', pageStart='1', pageEnd='112', issueExtLink='null', onlineDate='null', pubDate='1436716800000', pubDateStr='2015-07-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774077332020, creator='sys-migrate', updateTime=1774077332020, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=13, endPage=16, ext={EN=ArticleExt(id=1242133623239942502, articleId=1242133619263742293, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Synthesis and Al³⁺ sensitized luminescence of green-yellow emitting phosphor LiZnPO₄:Mn²⁺, Al³⁺ for LED, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=A series of Li_1-xZn_0.9-xPO₄:Mn_0.1, Al_x phosphors are prepared by the solid-state method to obtain a new green-yellow phosphor that can be applied for the light emitting diodes (LED). XRD results confirm that the samples contain LiZnPO₄ phase of crystals. Photoluminescence properties of the samples are characterized with photoluminescence of excitation (PLE) and emission spectra (PL), and the effect of Al³⁺ doping on the PL and PLE properties of Li_1-xZn_0.9-xPO₄:Mn_0.1, Al_x phosphors is discussed. The results indicate that the dependent curve of relative intensity for PLE and PL on Al³⁺ doping concentration is a parabola curve with mouth downward and maximum value, and the optimal molar concentration of Al³⁺ for the samples is 3%,with corresponding sample being Li_0.97Zn_0.87PO₄:Mn_0.1, Al_0.03. The research results indicate that the peak area of emission bands of Li_1-xZn_0.9-xPO₄:Mn_0.1, Al_x with the optimal x is 3.98 times of that of sample with x=0. The fact suggests that the Al³⁺ ions can enhance the emission of Mn²⁺. Furthermore, Al³⁺ doping only affects the intensity of Mn²⁺ emission, and cannot influence its mode. The value for chromaticity coordinate of Li_0.97Zn_0.87 PO₄:Mn_0.1, Al_0.03 indicates that it is a green-yellow emitting phosphor, which can be potentially useful as a UV excited phosphor for LEDs., authors=NONG Rong^1,2,3, HUANG Yingheng², LU Ke¹, LIAO Sen¹, TAN Hongyu², authorsList=NONG Rong, HUANG Yingheng, LU Ke, LIAO Sen, TAN Hongyu, authorCompany=1. School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, China;
2. School of Materials Science and Engineering, Guangxi University, Nanning 530004, China;
3. Guangxi Polytechnic Vocational and Techical College, Chongzuo 532200, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=ajsTvc00e6UZ1TPYLehDJg==, pdfFileSize=2441439, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242133621948096863, articleId=1242133619263742293, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=LED用黄绿色荧光粉LiZnPO₄:Mn²⁺,Al³⁺的合成及Al³⁺敏化发光研究, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=为了获得可用于发光二极管(LED)的新型黄绿色荧光粉,用高温固相法合成了Li_1-xZn_0.9-xPO₄:Mn_0.1,Al_x系列的荧光粉.用XRD 表征并分析了样品,获悉样品具有LiZnPO₄的结构.用荧光发射光谱及激发光谱表征了样品的发光性能,讨论了Al³⁺掺杂对LiZnPO₄:Mn,Al 荧光粉发光性能的影响.结果表明:Al³⁺掺杂量对激发及发射光强度的影响均为开口向下、有极值的抛物线,Al³⁺的最佳掺杂量为3%,对应样品是Li_0.97Zn_0.87PO₄:Mn_0.1,Al_0.03;Al³⁺最佳掺杂量样品的发光强度是未掺Al³⁺样品的3.98 倍,说明在LiZnPO₄基质中Al³⁺对Mn²⁺的发光具有增敏作用;Al³⁺的掺入只影响Mn²⁺的发光强度,不影响Mn²⁺的发光模式.Li_0.97Zn_0.87PO₄:Mn_0.1,Al_0.03的色坐标值表明,该样品为黄绿色荧光粉,其在紫外线激发LED 领域具有潜在的应用前景., authors=农荣^1,2,3, 黄映恒², 卢科¹, 廖森¹, 谭鸿禹², authorsList=农荣, 黄映恒, 卢科, 廖森, 谭鸿禹, authorCompany=1. 广西大学化学化工学院, 南宁530004;
2. 广西大学材料工程学院, 南宁530004;
3. 广西理工职业技术学院, 崇左532200, correspAuthors=null, authorNote=农荣,副教授,研究方向为材料化学,电子信箱:1245391642@qq.com, correspAuthorsNote=廖森,教授,研究方向为无机功能材料化学,电子信箱:liaosen@gxu.edu.cn, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=ZFkzrK19VKy542iR0BKyfA==, pdfFileSize=2441439, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=广西自然科学基金项目(2012GXNSFAA053019);南宁市科技型中小企业技术创新资金项目(20126266))}, authors=[Author(id=1281000844942361545, tenantId=1146029695717560320, journalId=null, articleId=1242133619263742293, orderNo=null, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=null, email=null, emailSecond=null, emailThird=null, correspondingAuthor=null, authorType=null, ext={EN=AuthorExt(id=null, 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