High mechanical strength in Zn4B6O13 with an unique sodalite-cage structure
文献类型：期刊论文
| 作者 | Wu, X; Li, YC ; Li, XD; Molokeev, MS; Gong, PF; Yang, Y; Li YC(李延春); Li XD(李晓东); Lin, ZS; Wu, YC
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| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2017 |
| 卷号 | 7期号:4页码:2038-2043 |
| ISSN号 | 2046-2069 |
| DOI | 10.1039/c6ra25752f |
| 文献子类 | Article |
| 英文摘要 | Recently, a borate crystal Zn4B6O13 (ZBO) has been focused on since it exhibits novel isotropic near-zero thermal expansion behavior in a wide temperature range. In this work, the mechanical properties in ZBO are studied by high-pressure X-ray diffraction and first-principles calculations. It is found that ZBO possesses the highest mechanical hardness in all known borates whose mechanical properties have been measured. The very high mechanical strength in ZBO mainly originates from the resistance of strong Zn-O bonds to the rotation among BO4 tetrahedra in the unique sodalite-cage structure. Moreover, ZBO shows relatively high mechanical resistance to the axial and shear stress and exhibits high optical transparence in the ultraviolet spectral region under high pressure. Benefitting from these good properties, ZBO may find potential applications in high-precision optical facilities used at extreme conditions under complex environments. |
| WOS关键词 | NONLINEAR-OPTICAL CRYSTALS ; NEGATIVE LINEAR COMPRESSIBILITY ; ULTRAVIOLET REGION ; THERMAL-EXPANSION ; SINGLE-CRYSTAL ; PSEUDOPOTENTIALS ; DIFFRACTION ; PRINCIPLES ; GROWTH ; RANGE |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000393748000034 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/285167]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Wu, X,Li, YC,Li, XD,et al. High mechanical strength in Zn4B6O13 with an unique sodalite-cage structure[J]. RSC ADVANCES,2017,7(4):2038-2043. |
| APA | Wu, X.,Li, YC.,Li, XD.,Molokeev, MS.,Gong, PF.,...&Jiang, XX.(2017).High mechanical strength in Zn4B6O13 with an unique sodalite-cage structure.RSC ADVANCES,7(4),2038-2043. |
| MLA | Wu, X,et al."High mechanical strength in Zn4B6O13 with an unique sodalite-cage structure".RSC ADVANCES 7.4(2017):2038-2043. |
入库方式： OAI收割
来源：高能物理研究所
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