Article(id=1322942565103841379, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942545734546372, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20200826, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1604246400000, receivedDateStr=2020-11-02, revisedDate=1609689600000, revisedDateStr=2021-01-04, acceptedDate=null, acceptedDateStr=null, onlineDate=1793343686604, onlineDateStr=2026-10-30, pubDate=1618848000000, pubDateStr=2021-04-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793343686604, onlineIssueDateStr=2026-10-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793343686604, creator=13701087609, updateTime=1793343686604, updator=13701087609, issue=Issue{id=1322942545734546372, tenantId=1146029695717560320, journalId=1263187385517883426, year='2021', volume='49', issue='4', pageStart='605', pageEnd='806', issueExtLink='null', onlineDate='null', pubDate='1618848000000', pubDateStr='2021-04-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793343681986, creator='13701087609', updateTime=1793345524324, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1322950273110508350, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942545734546372, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1322950273110508351, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1322942545734546372, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=723, endPage=735, ext={EN=ArticleExt(id=1322942566831894628, articleId=1322942565103841379, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Research Progress on Influencing Factors of Dislocation in Czochralski Silicon, columnId=null, journalTitle=Journal of the Chinese Ceramic Society, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Based on the introduction of the dislocation formation and movement mechanism in Czochralski silicon, the effects of seed crystal thermal shock, solid-liquid interface, crystal diameter, and impurities on the dislocations during the crystal growth process were summarized. The effects of boron, germanium, nitrogen, phosphorus, arsenic doping elements and oxygen impurities on the dislocation behavior of the Czochralski silicon were analyzed. The thermal shock of the seed crystal can lead to the dislocations, which can be suppressed by some methods such as necking, melting back, seed crystal preheating, and the use of doped seed crystal. The solid-liquid interface convex to the melt causes a large edge shear stress to produce the edge dislocations. The formation of dislocations can be suppressed when the shape is flat. In heavily n-type doped single crystal silicon, the evolution of solid-liquid interface and the formation of {111} edge surface may promote the generation of supercooling region and interrupt the growth of top cone, thereby causing the dislocations, and the length of the edge surface is related to the curvature of the melting isotherm. Incomplete seeding of the seed crystal will produce the dislocations that cannot be discharged from the crystal, and then extend to the silicon rod. The increase in the diameter of single crystal silicon and the fluctuation of the diameter during the crystal growth process will increase the risk of dislocation formation. Doping is an effective method to inhibit the formation and movement of dislocations. Boron, germanium, nitrogen, phosphorus, arsenic and oxygen impurities all have different degrees of inhibition on the dislocations mainly due to the pinning effect of impurity atoms on the dislocations. Finally, some future research aspects on necking process, thermal field design, doping process and theoretical modeling were prospected.

, authors=Wenjia SU, Jiulong LI, Wei YANG, Chen LI, Junfeng WANG, authorsList=Wenjia SU, Jiulong LI, Wei YANG, Chen LI, Junfeng WANG, authorCompany=null, correspAuthors=null, authorNote=

SU Wenjia (1982-), male, Ph.D., Associate Professor. E-mail:

, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, 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=1322942567083552869, articleId=1322942565103841379, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=直拉法单晶硅中位错影响因素研究进展, columnId=0, journalTitle=硅酸盐学报, columnName=, runingTitle=null, highlight=null, articleAbstract=

在介绍了直拉法单晶硅中位错形成及运动机理的基础上,归纳了其生长过程中籽晶热冲击、固液界面、晶体直径和杂质等因素对位错的影响,分析了硼、锗、氮、磷、砷掺杂元素和氧杂质对单晶硅位错行为的影响。籽晶热冲击会引起位错,而通过缩颈、回熔、籽晶预热以及采用掺杂的籽晶等方式可以使其得到抑制。凸向熔体的固液界面引起较大的边缘切应力产生边缘位错,当形状为平面时,可抑制位错形成;在重掺n型单晶硅中,固液界面的演变和{111}边缘面的形成可能促进过冷区域产生并中断顶锥生长,进而引发位错,并且边缘面的长度与熔融等温线的曲率有关;引晶时籽晶的不完全引晶,会产生位错且无法排出晶体,进而延伸至硅棒中;单晶硅直径增大和长晶过程中的直径波动都会增加位错的形成风险。掺杂是抑制位错形成与运动的有效方法,硼、锗、氮、磷、砷以及氧杂质对位错都起着不同程度的抑制作用,主要原因在于杂质原子对位错的钉扎效应。最后,针对缩颈工艺、热场设计、掺杂工艺和理论建模等方面,对未来的研究工作做出了展望。

, authors=苏文佳, 李九龙, 杨伟, 李琛, 王军锋, authorsList=苏文佳, 李九龙, 杨伟, 李琛, 王军锋, authorCompany=null, correspAuthors=null, authorNote=

苏文佳(1982—),男,博士,副教授。

, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=ZVE1RWw4VdEOzf+VWplRWg==, magXml=wGGFFW/y/LAsYKvbNaBUNA==, pdfUrl=null, pdf=zMifF3X8JuKgD0+rp2CkAQ==, pdfFileSize=6190687, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=QJil3YcFDdbDrzcJuEFVIg==, mapNumber=null, fund=null)}, authors=[Author(id=1322942567435874410, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wjsu@ujs.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942567582675052, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567435874410, language=EN, stringName=Wenjia SU, firstName=Wenjia, middleName=null, lastName=SU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio={"content":"

SU Wenjia (1982-), male, Ph.D., Associate Professor. E-mail:

"}, bioImg=null, bioContent=

SU Wenjia (1982-), male, Ph.D., Associate Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942567658172525, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567435874410, language=CN, stringName=苏文佳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio={"content":"

苏文佳(1982—),男,博士,副教授。

"}, bioImg=null, bioContent=

苏文佳(1982—),男,博士,副教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942567758835823, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942567855304817, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567758835823, language=EN, stringName=Jiulong LI, firstName=Jiulong, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568031465586, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567758835823, language=CN, stringName=李九龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942568094380148, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942568186654838, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568094380148, language=EN, stringName=Wei YANG, firstName=Wei, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568266346615, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568094380148, language=CN, stringName=杨伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942568333455481, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942568413147259, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568333455481, language=EN, stringName=Chen LI, firstName=Chen, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568476061820, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568333455481, language=CN, stringName=李琛, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942568538976382, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942568622862464, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568538976382, language=EN, stringName=Junfeng WANG, firstName=Junfeng, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568685777025, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568538976382, language=CN, stringName=王军锋, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])])], keywords=[Keyword(id=1322942568794828930, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=EN, orderNo=1, keyword=Czochralski method), Keyword(id=1322942568853549187, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=EN, orderNo=2, keyword=monocrystalline silicon), Keyword(id=1322942568912269444, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=EN, orderNo=3, keyword=dislocation), Keyword(id=1322942568970989701, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=EN, orderNo=4, keyword=solid-liquid interface), Keyword(id=1322942569038098566, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=EN, orderNo=5, keyword=seed thermal shock), Keyword(id=1322942569121984647, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=EN, orderNo=6, keyword=crystal diameter), Keyword(id=1322942569193287816, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=CN, orderNo=1, keyword=直拉法), Keyword(id=1322942569268785289, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=CN, orderNo=2, keyword=单晶硅), Keyword(id=1322942569335894154, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=CN, orderNo=3, keyword=位错), Keyword(id=1322942569403003019, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=CN, orderNo=4, keyword=固液界面), Keyword(id=1322942569465917580, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=CN, orderNo=5, keyword=籽晶热冲击), Keyword(id=1322942569541415053, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, language=CN, orderNo=6, keyword=晶体直径)], refs=null, funds=[Fund(id=1322942569684021390, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, awardId=BE2019009-003, language=CN, fundingSource=江苏省产业前瞻与关键核心技术-重点项目(BE2019009-003), fundOrder=null, country=null), Fund(id=1322942571311411343, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, awardId=20200158, language=CN, fundingSource=无锡尚德太阳能电力有限公司产学研项目(20200158), fundOrder=null, country=null), Fund(id=1322942571399491728, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, awardId=51206069, language=CN, fundingSource=国家自然科学基金青年基金(51206069), fundOrder=null, country=null), Fund(id=1322942571479183505, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, awardId=1851130034, language=CN, fundingSource=镇江仁德新能源科技有限公司与江苏大学共建产学研基地(1851130034), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])], figs=null, attaches=null, journal=Journal(id=1263186332462366751, delFlag=0, nameCn=硅酸盐学报, nameEn=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, issn=0454-5648, eissn=null, cn=11-2310/TQ, coden=null, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPrice=null, startedYear=null, abbrevIsoEn=Journal of the Chinese Ceramic Society, journalRemark=null, publicationField=null, createdTime=1779096690528, updatedTime=1788951192520, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=G, firstLetterEn=G, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=8Qg1+Is+LeRD1Lv6UJcXRg==, picEn=AY9tl+TwuKtB81GF+w4WAg==, jcr=null, cjcr=null, exts=[JournalExt(id=1304519110767960749, language=CN, name=硅酸盐学报, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192800, updatedTime=1788951192800, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1304519110839263918, language=EN, name=Journal of the Chinese Ceramic Society, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1788951192817, updatedTime=1788951192817, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://gxyb.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1263187385517883426, websiteList=[Website(id=1263188159895093557, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/CN, language=CN, createTime=1779097126220, createBy=18614031015, updateTime=1779097837121, updateBy=18614031015, name=硅酸盐学报-中文, tplId=1146099689490845704, title=硅酸盐学报, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191261578649862, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=articleTextType, value=kx, createTime=1779097865719, updateTime=1779097865719, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261545095427, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=banner, value=null, createTime=1779097865711, updateTime=1779097865711, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261599621385, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=grayFlag, value=0, createTime=1779097865724, updateTime=1779097865724, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261532512514, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097865708, updateTime=1779097865708, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261620592907, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=minRunFlag, value=0, createTime=1779097865729, updateTime=1779097865729, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261574455557, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/CN/file/pic, createTime=1779097865718, updateTime=1779097865718, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261616398602, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=silenceFlag, value=0, createTime=1779097865728, updateTime=1779097865728, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261566066948, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1779097865716, updateTime=1779097865716, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261587038471, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeColor, value=null, createTime=1779097865721, updateTime=1779097865721, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191261591232776, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188159895093557, code=themeStyle, value=null, createTime=1779097865722, updateTime=1779097865722, creator=18614031015, updator=18614031015)]), Website(id=1263188160188694841, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1263187385517883426, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/gsyxb/EN, language=EN, createTime=1779097126348, createBy=18614031015, updateTime=1779097825280, updateBy=18614031015, name=硅酸盐学报-英文, tplId=1146101810881728533, title=Journal of the Chinese Ceramic Society, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1263191231102836987, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=articleTextType, value=kx, createTime=1779097858453, updateTime=1779097858453, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231052505336, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=banner, value=null, createTime=1779097858441, updateTime=1779097858441, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231186723070, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=grayFlag, value=0, createTime=1779097858473, updateTime=1779097858473, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231039922423, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=logo, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic?fileId=Oqq9gXZG0JiYeHvLNwX/eg==, createTime=1779097858438, updateTime=1779097858438, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231358689536, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=minRunFlag, value=0, createTime=1779097858514, updateTime=1779097858514, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231094448378, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/gsyxb/EN/file/pic, createTime=1779097858451, updateTime=1779097858451, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231195111679, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=silenceFlag, value=0, createTime=1779097858475, updateTime=1779097858475, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231086059769, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1779097858449, updateTime=1779097858449, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231111225596, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeColor, value=null, createTime=1779097858455, updateTime=1779097858455, creator=18614031015, updator=18614031015), WebsiteProps(id=1263191231144780029, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1263188160188694841, code=themeStyle, value=null, createTime=1779097858463, updateTime=1779097858463, creator=18614031015, updator=18614031015)])], journalTitle=硅酸盐学报, weixinUrl=null, journalUrl=https://jccsoc.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Journal of the Chinese Ceramic Society, journalPhotoCn=8Qg1+Is+LeRD1Lv6UJcXRg==, journalPhotoEn=AY9tl+TwuKtB81GF+w4WAg==, journalFirstLetter=G, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20200826, detailUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20200826, pdfUrlCn=https://castjournals.cast.org.cn/joweb/gsyxb/CN/PDF/10.14062/j.issn.0454-5648.20200826, pdfUrlEn=https://castjournals.cast.org.cn/joweb/gsyxb/EN/PDF/10.14062/j.issn.0454-5648.20200826, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1618848000000, fullTextJson=null, articleText=null, reference=null)
收藏切换
直拉法单晶硅中位错影响因素研究进展
收藏切换
PDF下载
苏文佳 , 李九龙 , 杨伟 , 李琛 , 王军锋
硅酸盐学报 | 2021,49(4): 723-735
收起
收藏切换
硅酸盐学报 | 2021 , 49 (4) : 723 -735
直拉法单晶硅中位错影响因素研究进展
全屏
[Author(id=1322942567435874410, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=wjsu@ujs.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942567582675052, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567435874410, language=EN, stringName=Wenjia SU, firstName=Wenjia, middleName=null, lastName=SU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio={"content":"

SU Wenjia (1982-), male, Ph.D., Associate Professor. E-mail:

"}, bioImg=null, bioContent=

SU Wenjia (1982-), male, Ph.D., Associate Professor. E-mail:

, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942567658172525, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567435874410, language=CN, stringName=苏文佳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio={"content":"

苏文佳(1982—),男,博士,副教授。

"}, bioImg=null, bioContent=

苏文佳(1982—),男,博士,副教授。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942567758835823, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942567855304817, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567758835823, language=EN, stringName=Jiulong LI, firstName=Jiulong, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568031465586, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942567758835823, language=CN, stringName=李九龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942568094380148, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942568186654838, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568094380148, language=EN, stringName=Wei YANG, firstName=Wei, middleName=null, lastName=YANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568266346615, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568094380148, language=CN, stringName=杨伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942568333455481, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942568413147259, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568333455481, language=EN, stringName=Chen LI, firstName=Chen, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568476061820, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568333455481, language=CN, stringName=李琛, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])]), Author(id=1322942568538976382, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1322942568622862464, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568538976382, language=EN, stringName=Junfeng WANG, firstName=Junfeng, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1322942568685777025, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, authorId=1322942568538976382, language=CN, stringName=王军锋, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=江苏大学能源与动力工程学院,江苏 镇江 212013, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1322942567289073766, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, xref=null, ext=[AuthorCompanyExt(id=1322942567297462375, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China), AuthorCompanyExt(id=1322942567305850984, tenantId=1146029695717560320, journalId=1263187385517883426, articleId=1322942565103841379, companyId=1322942567289073766, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=江苏大学能源与动力工程学院,江苏 镇江 212013)])])]
苏文佳 , 李九龙, 杨伟, 李琛, 王军锋
作者信息
  • 江苏大学能源与动力工程学院,江苏 镇江 212013
作者简介:

苏文佳(1982—),男,博士,副教授。

Research Progress on Influencing Factors of Dislocation in Czochralski Silicon
Wenjia SU , Jiulong LI, Wei YANG, Chen LI, Junfeng WANG
Affiliations
  • School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, Jiangsu, China
  • SU Wenjia (1982-), male, Ph.D., Associate Professor. E-mail:

出版时间: 2021-04-20 doi: 10.14062/j.issn.0454-5648.20200826
文章导航
收藏切换

在介绍了直拉法单晶硅中位错形成及运动机理的基础上,归纳了其生长过程中籽晶热冲击、固液界面、晶体直径和杂质等因素对位错的影响,分析了硼、锗、氮、磷、砷掺杂元素和氧杂质对单晶硅位错行为的影响。籽晶热冲击会引起位错,而通过缩颈、回熔、籽晶预热以及采用掺杂的籽晶等方式可以使其得到抑制。凸向熔体的固液界面引起较大的边缘切应力产生边缘位错,当形状为平面时,可抑制位错形成;在重掺n型单晶硅中,固液界面的演变和{111}边缘面的形成可能促进过冷区域产生并中断顶锥生长,进而引发位错,并且边缘面的长度与熔融等温线的曲率有关;引晶时籽晶的不完全引晶,会产生位错且无法排出晶体,进而延伸至硅棒中;单晶硅直径增大和长晶过程中的直径波动都会增加位错的形成风险。掺杂是抑制位错形成与运动的有效方法,硼、锗、氮、磷、砷以及氧杂质对位错都起着不同程度的抑制作用,主要原因在于杂质原子对位错的钉扎效应。最后,针对缩颈工艺、热场设计、掺杂工艺和理论建模等方面,对未来的研究工作做出了展望。

直拉法  /  单晶硅  /  位错  /  固液界面  /  籽晶热冲击  /  晶体直径

Based on the introduction of the dislocation formation and movement mechanism in Czochralski silicon, the effects of seed crystal thermal shock, solid-liquid interface, crystal diameter, and impurities on the dislocations during the crystal growth process were summarized. The effects of boron, germanium, nitrogen, phosphorus, arsenic doping elements and oxygen impurities on the dislocation behavior of the Czochralski silicon were analyzed. The thermal shock of the seed crystal can lead to the dislocations, which can be suppressed by some methods such as necking, melting back, seed crystal preheating, and the use of doped seed crystal. The solid-liquid interface convex to the melt causes a large edge shear stress to produce the edge dislocations. The formation of dislocations can be suppressed when the shape is flat. In heavily n-type doped single crystal silicon, the evolution of solid-liquid interface and the formation of {111} edge surface may promote the generation of supercooling region and interrupt the growth of top cone, thereby causing the dislocations, and the length of the edge surface is related to the curvature of the melting isotherm. Incomplete seeding of the seed crystal will produce the dislocations that cannot be discharged from the crystal, and then extend to the silicon rod. The increase in the diameter of single crystal silicon and the fluctuation of the diameter during the crystal growth process will increase the risk of dislocation formation. Doping is an effective method to inhibit the formation and movement of dislocations. Boron, germanium, nitrogen, phosphorus, arsenic and oxygen impurities all have different degrees of inhibition on the dislocations mainly due to the pinning effect of impurity atoms on the dislocations. Finally, some future research aspects on necking process, thermal field design, doping process and theoretical modeling were prospected.

Czochralski method  /  monocrystalline silicon  /  dislocation  /  solid-liquid interface  /  seed thermal shock  /  crystal diameter
苏文佳, 李九龙, 杨伟, 李琛, 王军锋. 直拉法单晶硅中位错影响因素研究进展. 硅酸盐学报, 2021 , 49 (4) : 723 -735 . DOI: 10.14062/j.issn.0454-5648.20200826
Wenjia SU, Jiulong LI, Wei YANG, Chen LI, Junfeng WANG. Research Progress on Influencing Factors of Dislocation in Czochralski Silicon[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (4) : 723 -735 . DOI: 10.14062/j.issn.0454-5648.20200826
  • 江苏省产业前瞻与关键核心技术-重点项目(BE2019009-003)
  • 无锡尚德太阳能电力有限公司产学研项目(20200158)
  • 国家自然科学基金青年基金(51206069)
  • 镇江仁德新能源科技有限公司与江苏大学共建产学研基地(1851130034)
参考文献 引证文献
排序方式:
2021年第49卷第4期
PDF下载
24
8
引用本文
BibTeX
文章信息
doi: 10.14062/j.issn.0454-5648.20200826
  • 接收时间:2020-11-02
  • 首发时间:2026-10-30
  • 出版时间:2021-04-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2020-11-02
  • 修回日期:2021-01-04
基金
江苏省产业前瞻与关键核心技术-重点项目(BE2019009-003)
无锡尚德太阳能电力有限公司产学研项目(20200158)
国家自然科学基金青年基金(51206069)
镇江仁德新能源科技有限公司与江苏大学共建产学研基地(1851130034)
作者信息
    江苏大学能源与动力工程学院,江苏 镇江 212013
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/gsyxb/CN/10.14062/j.issn.0454-5648.20200826
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏