Article(id=1242140695927005480, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242140662385156262, articleNumber=null, orderNo=20, doi=10.3981/j.issn.1000-7857.2023.19.018, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1650211200000, receivedDateStr=2022-04-18, revisedDate=1659888000000, revisedDateStr=2022-08-08, acceptedDate=null, acceptedDateStr=null, onlineDate=1698393547290, onlineDateStr=2023-10-27, pubDate=1697126400000, pubDateStr=2023-10-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1698393547290, onlineIssueDateStr=2023-10-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774079019764, creator=sys-migrate, updateTime=1774079019764, updator=sys-migrate, issue=Issue{id=1242140662385156262, tenantId=1146029695717560320, journalId=1146031591421210625, year='2023', volume='41', issue='19', pageStart='1', pageEnd='188', issueExtLink='null', onlineDate='null', pubDate='1697126400000', pubDateStr='2023-10-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774079011768, creator='sys-migrate', updateTime=1774079011768, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=155, endPage=159, ext={EN=ArticleExt(id=1242140699286647718, articleId=1242140695927005480, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Preparation and characterization of ZnO phosphors, columnId=1242140672887698205, journalTitle=Science & Technology Review, columnName=Innovation leads selfreliance and selfimprovement—creating a source of high-quality technological, runingTitle=null, highlight=null, articleAbstract=Based on the solid-state reaction process, ZnO phosphors with different sintering temperatures were prepared, and wLED devices were prepared by combining near-ultraviolet LED chips. The photochromatic properties of the sample materials and devices were studied by X-ray diffraction, scanning electron microscopy, excitation and emission spectroscopy, spectrometer and other testing methods. The research results show that the spectral intensity of ZnO increases first and then decreases with the increase of sintering temperature and has an optimal value at 960° C; the corresponding excitation and emission spectral peaks are 380 nm and 501 nm，respectively. XRD and SEM show that the sample material has good crystallization properties.Under the condition of ZnO doping, the spectrum of the prepared wLED device is continuously improved. Under the condition of 4334 K the color rendering index reaches 95.7, an increase of 11.02%; the luminous flux and light extraction efficiency are 20.6 lm and 103 lm/W, respectively, decreased by 3.3%. This is because the emission spectrum distribution of ZnO deviates from the human visual efficiency curve, resulting in a slight decrease in the numerical value when calculating luminous flux., authors=ZHANG Chengwen, authorsList=ZHANG Chengwen, authorCompany=School of Electrical Engineering, Tongling University, Tongling 244000, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=1tHRN5wU+D30RsAniIzoYQ==, pdfFileSize=1444010, 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=1242140698183541051, articleId=1242140695927005480, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=ZnO无机发光材料制备及其性能表征, columnId=1242140671348388621, journalTitle=科技导报, columnName=专题：创新引领 自立自强——打造高质量科技创新策源地, runingTitle=null, highlight=null, articleAbstract=基于固相反应工艺制备出不同烧结温度的 ZnO无机发光材料，结合近紫外光 LED芯片制备出wLED器件。通过X射线衍射、扫描电子显微镜、激发和发射光谱、光谱仪等测试方法对样品材料和器件的光色性能进行了研究。研究结果表明：ZnO 的光谱强度随烧结温度增加表现为先增加后降低，在960℃时具有最优值；对应激发与发射光谱峰值分别为380 nm和 501 nm；XRD 和 SEM 表明样品材料具有良好的结晶性能。制备的 wLED 器件在 ZnO掺入的条件下，光谱连续得到提高，器件光色特性在4334 K的条件下，显色指数达到95.7，提高了11.02%，光通量和出光效率分别为20.6 lm和103 lm/W，降低了3.3%，这是由于ZnO的发射光谱分布偏移了人眼明视觉效率曲线，从而引起在计算光通量时数值微弱降低。可见，ZnO发光材料在全光谱、高显色wLED中应用具有可行性。, authors=章成文, authorsList=章成文, authorCompany=铜陵学院电气工程学院，铜陵 244000, correspAuthors=null, authorNote=章成文，副教授，研究方向为纳米磁性材料，电子信箱：huangjj3336@163.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=upJ/42D2ztkKMZ6QfEpw8Q==, pdfFileSize=1444010, 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=2020年度安徽高校自然科学研究重点项目（KJ2020A0699，KJ2020A0695）)}, authors=null, keywords=[Keyword(id=1242140697575371662, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140695927005480, language=CN, orderNo=1, keyword=ZnO), Keyword(id=1242140697655063439, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140695927005480, language=CN, orderNo=1, keyword=发光材料), Keyword(id=1242140697814446993, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140695927005480, language=CN, orderNo=1, keyword=近紫外LED), Keyword(id=1242140697894138770, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140695927005480, language=CN, orderNo=1, keyword=显色指数), Keyword(id=1242140697965441939, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242140695927005480, language=CN, orderNo=1, 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