Pressure-tuned one- to quasi-two-dimensional structural phase transition and superconductivity in LiP15
文献类型：期刊论文
| 作者 | Zhang, Deju4; Chen, Xinyi4; Jiang, Peng4; Li, Yunguo1,5; Zheng, Xiaohong6 ; Liu, Zhen3; Miao, Maosheng2; Huang, Hong-Mei4; Li, Yan-Ling4
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| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2022-03-18 |
| 卷号 | 105 |
| ISSN号 | 2469-9950 |
| DOI | 10.1103/PhysRevB.105.094109 |
| 通讯作者 | Huang, Hong-Mei(hmhuang@jsnu.edu.cn) |
| 英文摘要 | van der Waals (vdW) materials have always been a fertile ground for exploring pressure-tuned dimensional crossover and novel physical properties, such as superconductivity. Nevertheless, few of the dimensional crossovers with an accompanying superconductivity occur at a low pressure close to environmental conditions. Here, we predicted a novel C2/m structure of LiP15 which can be achieved by compressing the experimentally synthesized P (1) over bar structure above 2 GPa. Under compression, LiP15 goes through a one- to quasi-two-dimensional crossover and an accompanying semiconducting to superconducting electronic transition. The C2/m structure is a superconductor with an increasing transition temperature under pressure that reaches up to 14.2 K at 15 GPa. In addition, we found that the phosphorus allotrope obtained by removing lithium atoms in the C2/m structure is dynamically stable, and its energy is almost equivalent to that of black phosphorus at ambient pressure. These findings not only pave a new way to design a new vdW material by means of pressure-induced dimensional crossover, but also provide a possibility for searching a new vdW superconductor in similar systems. |
| WOS关键词 | CRYSTAL-STRUCTURE ; BLACK PHOSPHORUS ; AB-INITIO ; TEMPERATURE ; POLYPHOSPHIDES ; PHOSPHIDES ; CHEMISTRY ; PREDICTION ; LITHIUM ; CARBON |
| 资助项目 | National Natural Science Foundation of China[12074153] ; National Natural Science Foundation of China[11974355] ; National Natural Science Foundation of China[11674131] ; CAS Hundred Talents Program - Jiangsu Normal University[21XSRS006] |
| WOS研究方向 | Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000800212700002 |
| 资助机构 | National Natural Science Foundation of China ; CAS Hundred Talents Program - Jiangsu Normal University |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/130989]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Huang, Hong-Mei |
| 作者单位 | 1.Univ Sci & Technol China, CAS Ctr Excellence Comparat Planetol, Hefei 230026, Peoples R China 2.Calif State Univ Northridge, Dept Chem & Biochem, Northridge, CA 91330 USA 3.Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R China 4.Jiangsu Normal Univ, Sch Phys & Elect Engn, Xuzhou 221116, Jiangsu, Peoples R China 5.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, Hefei 230026, Peoples R China 6.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, HFIPS, Hefei 230031, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Deju,Chen, Xinyi,Jiang, Peng,et al. Pressure-tuned one- to quasi-two-dimensional structural phase transition and superconductivity in LiP15[J]. PHYSICAL REVIEW B,2022,105. |
| APA | Zhang, Deju.,Chen, Xinyi.,Jiang, Peng.,Li, Yunguo.,Zheng, Xiaohong.,...&Li, Yan-Ling.(2022).Pressure-tuned one- to quasi-two-dimensional structural phase transition and superconductivity in LiP15.PHYSICAL REVIEW B,105. |
| MLA | Zhang, Deju,et al."Pressure-tuned one- to quasi-two-dimensional structural phase transition and superconductivity in LiP15".PHYSICAL REVIEW B 105(2022). |
入库方式： OAI收割
来源：合肥物质科学研究院
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