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Structural transition behavior of ZnS nanotetrapods under high pressure
Zhao, HF; Liu, W; Zhu, J; Shen, X; Xiong, L; Li, YC; Li, XD; Liu, J; Wang, RM; Jin, CQ; Yu, RC; Xiong L(熊伦); Li YC(李延春); Li XD(李晓东); Liu J(刘景)
2015
Source PublicationHIGH PRESSURE RESEARCH
ISSN0895-7959
EISSN1477-2299
Volume35Issue:1Pages:9-15
SubtypeArticle
AbstractZnS nanotetrapods synthesized via a solvothermal route have a octahedral core with a zincblende (ZB) structure and four hexprism-shaped arms consisting of alternately stacking ZB and wurtzite (WZ) phases, where the WZ phase has a higher volume percentage. In situ angular-dispersive X-ray diffraction (ADXRD) measurements were carried out to study the structural behavior of ZnS nanotetrapods under high pressure up to 41.3 GPa. The initial WZ structure exhibits a very high mechanical stability to similar to 11.3 GPa. Both the WZ and ZB structures transform to the rocksalt (RS) structure at similar to 15.4 GPa. The bulk moduli of the WZ (148.2 +/- 8.9 GPa) and RS (165.6 +/- 9.9 GPa) phases are both larger than the previously reported values. These phenomena are discussed based on the alternating epitaxial growth of the WZ and ZB phases in the arms of nanotetrapods. Our study suggests that the internal structure of nanomaterials could also greatly affect their stability and transition behavior.
KeywordZnS nanotetrapods phase-transition behavior high pressure in situ ADXRD
Subject AreaPhysics
DOI10.1080/08957959.2014.996562
Indexed BySCI ; ADS ; EI
Language英语
WOS Research AreaPhysics, Multidisciplinary
WOS SubjectPhysics
WOS IDWOS:000348672100002
ADS Bibcode2015HPR....35....9Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2015HPR....35....9Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2015HPR....35....9Z/citations
Citation statistics
Cited Times:0 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/228163
Collection多学科研究中心
Recommended Citation
GB/T 7714
Zhao, HF,Liu, W,Zhu, J,et al. Structural transition behavior of ZnS nanotetrapods under high pressure[J]. HIGH PRESSURE RESEARCH,2015,35(1):9-15.
APA Zhao, HF.,Liu, W.,Zhu, J.,Shen, X.,Xiong, L.,...&刘景.(2015).Structural transition behavior of ZnS nanotetrapods under high pressure.HIGH PRESSURE RESEARCH,35(1),9-15.
MLA Zhao, HF,et al."Structural transition behavior of ZnS nanotetrapods under high pressure".HIGH PRESSURE RESEARCH 35.1(2015):9-15.
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