Synthesis and stability of hydrogen iodide at high pressures
文献类型：期刊论文
| 作者 | Binns, Jack1; Liu, Xiao-Di2 ; Dalladay-Simpson, Philip1; Afonina, Veronika3,4; Gregoryanz, Eugene1,2,3,4; Howie, Ross T.1
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| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2017-10-11 |
| 卷号 | 96期号:14页码:1-5 |
| DOI | 10.1103/PhysRevB.96.144105 |
| 文献子类 | Article |
| 英文摘要 | Through high-pressure Raman spectroscopy and x-ray diffraction experiments, we have investigated the formation, stability field, and structure of hydrogen iodide (HI). Hydrogen iodide is synthesized by the reaction of molecular hydrogen and iodine at room temperature and at a pressure of 0.2 GPa. Upon compression, HI solidifies into cubic phase I, and we present evidence for the emergence of a phase I' above 3.8 GPa. Across the wide temperature regime presented here, HI is unstable under compression (11 GPa at 300 K, 18 GPa at 77 K), decomposing into its constituent elements, after which no further reaction between hydrogen and iodine was observed up to pressures of 60 GPa. This study provides both the constraints on the phase diagram of HI and its kinetic stability. |
| WOS关键词 | X-RAY-DIFFRACTION ; EQUATION-OF-STATE ; METALLIC MODIFICATION ; DEUTERIUM IODIDE ; DENSE HYDROGEN ; PHASE ; BROMIDE ; RAMAN ; TRANSITIONS ; SPECTRA |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000412747000002 |
| 资助机构 | NSF of China(11404343) ; NSF of China(11404343) ; NSF of China(11404343) ; NSF of China(11404343) ; Natural Science Foundation of Anhui Province, China(1508085QA07) ; Natural Science Foundation of Anhui Province, China(1508085QA07) ; Natural Science Foundation of Anhui Province, China(1508085QA07) ; Natural Science Foundation of Anhui Province, China(1508085QA07) ; NSF of China(11404343) ; NSF of China(11404343) ; NSF of China(11404343) ; NSF of China(11404343) ; Natural Science Foundation of Anhui Province, China(1508085QA07) ; Natural Science Foundation of Anhui Province, China(1508085QA07) ; Natural Science Foundation of Anhui Province, China(1508085QA07) ; Natural Science Foundation of Anhui Province, China(1508085QA07) |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/33786]  |
| 专题 | 合肥物质科学研究院_中科院固体物理研究所 |
| 作者单位 | 1.Ctr High Pressure Sci Technol Adv Res, Shanghai, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Key Lab Mat Phys, Hefei, Anhui, Peoples R China 3.Univ Edinburgh, Ctr Sci Extreme Condit, Edinburgh EH9 3JZ, Midlothian, Scotland 4.Univ Edinburgh, Sch Phys & Astron, Edinburgh EH9 3JZ, Midlothian, Scotland |
| 推荐引用方式 GB/T 7714 | Binns, Jack,Liu, Xiao-Di,Dalladay-Simpson, Philip,et al. Synthesis and stability of hydrogen iodide at high pressures[J]. PHYSICAL REVIEW B,2017,96(14):1-5. |
| APA | Binns, Jack,Liu, Xiao-Di,Dalladay-Simpson, Philip,Afonina, Veronika,Gregoryanz, Eugene,&Howie, Ross T..(2017).Synthesis and stability of hydrogen iodide at high pressures.PHYSICAL REVIEW B,96(14),1-5. |
| MLA | Binns, Jack,et al."Synthesis and stability of hydrogen iodide at high pressures".PHYSICAL REVIEW B 96.14(2017):1-5. |
入库方式： OAI收割
来源：合肥物质科学研究院
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