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SRT research of the crystal defects on the TGT synthesized diamond doped with boron and phosphorus
Yu, W.L.; Jia, X.P.; Yuan QX(袁清习); Huang WX(黄万霞); Yuan, Q.X.; Huang, W.X.
2018
Source PublicationIOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING
ISSN1757-8981
Volume292Pages:UNSP 012028
SubtypeProceedings Paper
AbstractCrystal defects of two synthesized diamonds doped with boron and phosphorus are compared by synchrotron radiation topography (SRT). The crystal defects in the specimen are mainly dislocations. The dislocations are assembled in bundles in the cone-shape and distributed in the directions approximately towards to <112> and <111>. The Burgers vectors of most of the dislocations are parallel to [202] and oblique to the dislocations, showing that the dislocations are of mixed type. The features of the crystal defects are quite different in several aspects compared with the diamonds without phosphorous doping. The ionic radius of phosphorous is 118.75 percent larger than that of carbon and intensive distortion may occur near the phosphorous ions. The dislocations thus originated in bundles to release the stress caused by the phosphorous doping.
Conference Title2nd International Conference on New Material and Chemical Industry (NMCI)
Conference PlaceSanya, PEOPLES R CHINA
DOI10.1088/1757-899X/292/1/012028
WOS KeywordHIGH-TEMPERATURE ; HIGH-PRESSURE ; BEHAVIOR
Indexed ByEI ; CPCI
Language英语
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Chemical ; Materials Science, Multidisciplinary
WOS IDWOS:000454759200028
EI Accession Number20180904831547
ADS Bibcode2018MS&E..292a2028Y
Citation statistics
Cited Times:0 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/286629
Collection多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Yu, W.L.,Jia, X.P.,Yuan QX,et al. SRT research of the crystal defects on the TGT synthesized diamond doped with boron and phosphorus[J]. IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING,2018,292:UNSP 012028.
APA Yu, W.L.,Jia, X.P.,袁清习,黄万霞,Yuan, Q.X.,&Huang, W.X..(2018).SRT research of the crystal defects on the TGT synthesized diamond doped with boron and phosphorus.IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING,292,UNSP 012028.
MLA Yu, W.L.,et al."SRT research of the crystal defects on the TGT synthesized diamond doped with boron and phosphorus".IOP CONFERENCE SERIES: MATERIALS SCIENCE AND ENGINEERING 292(2018):UNSP 012028.
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