Comparison of reidite formation between zircon bulk and nanoparticles
文献类型:期刊论文
作者 | Nan, Shuai1,2; Niu, Jingjing1; Liang, Lin3; Lu, Ziyao1,4; Wang, Qikun5; Zhai, Pengfei6; Liu, Yingxin4; Qin, Shan3; Li, Weixing1 |
刊名 | JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS |
出版日期 | 2022-02-01 |
卷号 | 161页码:7 |
ISSN号 | 0022-3697 |
关键词 | High pressure Phase transition Zircon Nanoparticles Surface energy |
DOI | 10.1016/j.jpcs.2021.110475 |
通讯作者 | Li, Weixing(wxli@itpcas.ac.cn) |
英文摘要 | Although modifying high-pressure behavior through the particle-size of a material is well recognized, a clear mechanism, underlying the start and subsequent growth of a high-pressure phase, remains elusive. Here, we investigate the effects of particle-size on the formation of reidite (ZrSiO4, I41/a), a high-pressure phase of zircon (ZrSiO4, I41/amd), by comparing zircon nanoparticles with bulk. This is done by high pressure Raman scattering and synchrotron X-ray diffraction experiments on zircons pressurized in diamond anvil cells and subsequent transmission electron microscopy analysis of quenched samples. As compared to bulk, the larger surface energy of nanoparticles is the cause of a higher critical pressure required to start the transition to reidite. However, after passing the critical pressures, the similar growth trends between nanoparticles and bulk indicate that the reidite growth is dependent on the core, rather than the surface. These results are important to identify craters caused by meteorite impacts using reidite as a high-pressure indicator, as nanoparticles are formed in naturally-occurring, highly radiation-damaged zircon. |
WOS关键词 | SOLID PHASE-TRANSITION ; HIGH-PRESSURE ; SIZE DEPENDENCE ; ZRSIO4 ; TRANSFORMATIONS ; DIFFRACTION ; IRRADIATION ; POLYMORPH ; EQUATION |
资助项目 | Strategic Priority Research Program of Chinese Academy of Sciences[XDA20070201] ; National Second Expedition[2019QZKK0707] ; National Natural Science Foundation of China[NSFC 42173029] ; National Natural Science Foundation of China[NSFC 41772034] |
WOS研究方向 | Chemistry ; Physics |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000737300100005 |
资助机构 | Strategic Priority Research Program of Chinese Academy of Sciences ; National Second Expedition ; National Natural Science Foundation of China |
源URL | [http://119.78.100.186/handle/113462/142443] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Li, Weixing |
作者单位 | 1.Chinese Acad Sci, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Sci LATP, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Peking Univ, Sch Earth & Space Sci, Beijing 100871, Peoples R China 4.China Univ Geosci, Sch Gemol, Beijing 100083, Peoples R China 5.Harbin Inst Technol, Inst Adv Ceram, Sch Mat & Engn, Harbin 150001, Heilongjiang, Peoples R China 6.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Nan, Shuai,Niu, Jingjing,Liang, Lin,et al. Comparison of reidite formation between zircon bulk and nanoparticles[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,2022,161:7. |
APA | Nan, Shuai.,Niu, Jingjing.,Liang, Lin.,Lu, Ziyao.,Wang, Qikun.,...&Li, Weixing.(2022).Comparison of reidite formation between zircon bulk and nanoparticles.JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,161,7. |
MLA | Nan, Shuai,et al."Comparison of reidite formation between zircon bulk and nanoparticles".JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 161(2022):7. |
入库方式: OAI收割
来源:近代物理研究所
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