The formation mechanism of modulation structures along three different crystallographic directions in pure hafnium
文献类型：期刊论文
| 作者 | Ren, Jie1,2; Zhang, Yingdong1,2; Li, Geping1,2; Yuan, Fusen1,2; Han, Fuzhou1,2; Guo, Wenbin1,2; Ali, Muhammad1,2; Wang, Qichen1,2 |
| 刊名 | VACUUM
 |
| 出版日期 | 2023-08-01 |
| 卷号 | 214页码:5 |
| 关键词 | Modulation structure Dirac hole Brillouin zone Fermi sphere |
| ISSN号 | 0042-207X |
| DOI | 10.1016/j.vacuum.2023.112214 |
| 通讯作者 | Li, Geping(gpli@imr.ac.cn) |
| 英文摘要 | The microstructure of pure hafnium subjected to micro-hardness test was studied in detail by using transmission electron microscopy (TEM). Results indicated that the {1010}1120 > prismatic slip system was commonly activated and modulation structures along three modulation directions can be frequently observed. Based on the crystallographic characteristics of these modulation structures and the electronic structure theory, the formation mechanism of modulation structures in Hf was discussed. It was confirmed that the original Brillouin zone of & alpha;-Hf was shifted along three different directions, g1, g2 and g3, under the action of external load, which changed the relative locations of the Brillouin zone and the Fermi sphere of the & alpha;-Hf and stabilized the whole system, thereby causing the formation of the modulation structure along three different directions. |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001013140400001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 源URL | [http://ir.imr.ac.cn/handle/321006/178375]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Li, Geping |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 JinZhai Rd, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ren, Jie,Zhang, Yingdong,Li, Geping,et al. The formation mechanism of modulation structures along three different crystallographic directions in pure hafnium[J]. VACUUM,2023,214:5. |
| APA | Ren, Jie.,Zhang, Yingdong.,Li, Geping.,Yuan, Fusen.,Han, Fuzhou.,...&Wang, Qichen.(2023).The formation mechanism of modulation structures along three different crystallographic directions in pure hafnium.VACUUM,214,5. |
| MLA | Ren, Jie,et al."The formation mechanism of modulation structures along three different crystallographic directions in pure hafnium".VACUUM 214(2023):5. |
入库方式： OAI收割
来源：金属研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。