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)![]() ![]() ![]() ![]() | |
2015 | |
Source Publication | HIGH PRESSURE RESEARCH
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ISSN | 0895-7959 |
EISSN | 1477-2299 |
Volume | 35Issue:1Pages:9-15 |
Subtype | Article |
Abstract | ZnS 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. |
Keyword | ZnS nanotetrapods phase-transition behavior high pressure in situ ADXRD |
Subject Area | Physics |
DOI | 10.1080/08957959.2014.996562 |
Indexed By | SCI ; ADS ; EI |
Language | 英语 |
WOS Research Area | Physics, Multidisciplinary |
WOS Subject | Physics |
WOS ID | WOS:000348672100002 |
ADS Bibcode | 2015HPR....35....9Z |
ADS URL | https://ui.adsabs.harvard.edu/abs/2015HPR....35....9Z |
ADS CITATIONS | https://ui.adsabs.harvard.edu/abs/2015HPR....35....9Z/citations |
Citation statistics |
Cited Times:1 [ADS]
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Document Type | 期刊论文 |
Identifier | http://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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