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Research on Using Raman Spectra of Carborundum Anvil as Pressure Sensor at Pressure of 0.1~3 000 MPa
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Qing-Ming QU, Hai-Fei ZHENG
Chinese Journal of High Pressure Physics | 2007, 21(3) : 332 - 336
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Chinese Journal of High Pressure Physics | 2007, 21(3): 332-336
• Research Note •
Research on Using Raman Spectra of Carborundum Anvil as Pressure Sensor at Pressure of 0.1~3 000 MPa
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Qing-Ming QU, Hai-Fei ZHENG
Affiliations
  • 1.Key Laboratory of Orogenic Belts and Crustal Evolution, Ministry of Education, Beijing 100871, China
  • 2.Graduate School of Geochemistry, School of Earth and Space Science, Peking University, Beijing 100871, China
Published: 2007-09-05
Outline
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The 6H carborundum anvil is used in the Mao-Bell hydrothermal diamond anvil cell, and the Raman spectra of different positions of the surface of the anvil under different pressures were measured. The pressures were calculated by using the R1 line of the ruby which was positioned in the cell. Then we discuss on the feasibility of using the 969 cm-1 Raman peak of the carborundum anvil for pressure measurement in certain conditions and the advantages and disadvantages of doing so. After that, we found the following formula for calculating pressures under room temperature, which can be used if one does not change the measurement point of the carborundum anvil.

high pressure  /  carborundum  /  anvil-cell  /  Raman spectrum  /  pressure measurement
瞿清明, 郑海飞. 0.1~3 000 MPa下碳化硅顶砧拉曼光谱作为压力计的研究. 高压物理学报, 2007 , 21 (3) : 332 -336 .
Qing-Ming QU, Hai-Fei ZHENG. Research on Using Raman Spectra of Carborundum Anvil as Pressure Sensor at Pressure of 0.1~3 000 MPa[J]. Chinese Journal of High Pressure Physics, 2007 , 21 (3) : 332 -336 .
Appendix
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Year 2007 volume 21 Issue 3
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Article Info
  • Receive Date：2006-09-20
  • Online Date：2026-11-01
  • Published：2007-09-05
Article Data
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History
  • Received：2006-09-20
  • Revised：2007-01-11
Funding
Affiliations
    1.Key Laboratory of Orogenic Belts and Crustal Evolution, Ministry of Education, Beijing 100871, China
    2.Graduate School of Geochemistry, School of Earth and Space Science, Peking University, Beijing 100871, China
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表12种不同金属材料的力学参数
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多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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