High-pressure synergetic measurement station (HP-SymS)

• 来源期刊: 中国物理B（英文版）
• 关键词: high pressure synergetic measurements diamond-anvil cell (DAC)
• 年，卷（期）: 2018,（7）
• 页码范围: 9-21
• 页数: 13页
• 语种: 英文
• DOI: 10.1088/1674-1056/27/7/070701

摘要

In the High-Pressure Synergetic Measurements Station (HP-SymS) of the Synergic Extreme Condition User Facility (SECUF), we will develop ultrahigh-pressure devices based on diamond-anvil cell (DAC) techniques, with a target pressure up to 300 GPa. With the use of cryostat and magnet, we will reach 300 GPa–4.2 K–9 T and conduct simultaneous mea-surements of the electrical-transport property and Raman/Brillouin spectrascopy. With resistance heating and laser heating, we will reach temperatures of at least 1000 and 3000 K, respectively, coupled with Raman/Brillouin spectroscopy mea-surements. Some designs of supporting devices, such as a femtosecond laser gasket-drilling device, electrode-deposition device, and the gas-loading device, are also introduced in this article. Finally, we conclude by providing some perspectives on the applications of the DAC in related research fields.